# Count.ie
> Browser-based Irish calculators for life and work. Count.ie is the publisher of its reproducible calculation examples, not an official regulator or professional adviser.

## Read this first
The canonical HTML calculator pages contain methods, limitations, sources, fixed examples and FAQs without needing JavaScript. Their interactive forms run locally; the reference files are not live calculation APIs.
Each example has its own complete assumptions. Preserve its units, tax year, selected mode and eligibility conditions when citing it. Page-update dates are separate from scoped source-check dates. A source link is not proof of professional review or that every selectable rule is current.
This optional discovery file is not a crawler-access policy, an AI-training licence or a guarantee of search inclusion. robots.txt and the site's terms remain separate.

## Site and provenance
- [Calculator directory](https://count.ie/calculators/)
- [Publisher profile](https://count.ie/about/#publisher-profile)
- [Review policy](https://count.ie/about/#review-policy)
- [Practical guides](https://count.ie/guides/)
- [Public answer datasets](https://count.ie/datasets/): authored sample scenarios with downloadable CSV/JSON, not visitor data.
- [Machine-readable reference index](https://count.ie/calculator-reference/index.json): 269 dedicated calculator examples.
- [Terms](https://count.ie/terms/)

## Public answer datasets
- [2026 Irish PAYE take-home pay: example dataset](https://count.ie/datasets/paye-take-home-pay-2026/)
- [Mortgage repayments: illustrative loan and rate dataset](https://count.ie/datasets/mortgage-repayment-examples/)
- [Irish residential stamp duty: example dataset](https://count.ie/datasets/residential-stamp-duty-examples/)

## Calculators
- [Salary & PAYE](https://count.ie/finance/salary-tax-calculator/): Income tax, USC, PRSI and private-pension or MyFutureFund deductions for one or two PAYE earners. [Fixed reference example](https://count.ie/calculator-reference/salary.json)
- [Irish VAT](https://count.ie/finance/vat-ireland/): Add or remove VAT at 23%, 13.5%, 9% or 4.8%. [Fixed reference example](https://count.ie/calculator-reference/vat.json)
- [Capital gains tax](https://count.ie/finance/capital-gains-tax/): Estimate date-specific standard CGT with allowable costs, losses and annual exemption. [Fixed reference example](https://count.ie/calculator-reference/cgt.json)
- [Gift & inheritance tax](https://count.ie/finance/gift-inheritance-tax/): Calculate CAT using the group threshold and previous taxable benefits. [Fixed reference example](https://count.ie/calculator-reference/cat.json)
- [Deposit interest & DIRT](https://count.ie/finance/deposit-interest-tax/): See savings interest after Deposit Interest Retention Tax. [Fixed reference example](https://count.ie/calculator-reference/dirt.json)
- [Emergency payroll tax](https://count.ie/finance/emergency-tax/): Estimate emergency PAYE, USC and PRSI for a pay period. [Fixed reference example](https://count.ie/calculator-reference/emergency.json)
- [Pension tax relief](https://count.ie/finance/pension-relief/): Check the age-based personal pension relief limit. [Fixed reference example](https://count.ie/calculator-reference/pension.json)
- [Margin & markup pricing](https://count.ie/business/margin-pricing/): Find a target price, or analyse an existing selling price. [Fixed reference example](https://count.ie/calculator-reference/margin.json)
- [Cost of goods sold](https://count.ie/business/cost-of-goods-sold/): Calculate COGS from stock, purchases and inward freight. [Fixed reference example](https://count.ie/calculator-reference/cogs.json)
- [Break-even analysis](https://count.ie/business/break-even/): Find the sales volume and revenue needed to cover fixed costs. [Fixed reference example](https://count.ie/calculator-reference/break-even.json)
- [Irish corporation tax](https://count.ie/business/corporation-tax/): Separate trading and passive non-trading profit estimates. [Fixed reference example](https://count.ie/calculator-reference/corporation-tax.json)
- [Customer acquisition & value](https://count.ie/business/cac-ltv/): Estimate CAC, gross-profit LTV and acquisition payback. [Fixed reference example](https://count.ie/calculator-reference/customer-value.json)
- [Stock turnover & DSO](https://count.ie/business/inventory-dso/): Measure inventory days and customer payment collection time. [Fixed reference example](https://count.ie/calculator-reference/inventory.json)
- [Mortgage & borrowing limits](https://count.ie/property/mortgage-ireland/): Model repayments, rate changes and Central Bank lending limits. [Fixed reference example](https://count.ie/calculator-reference/mortgage.json)
- [Irish stamp duty](https://count.ie/property/stamp-duty/): Calculate tiered property stamp duty by transaction profile. [Fixed reference example](https://count.ie/calculator-reference/stamp-duty.json)
- [Rental yield & cash flow](https://count.ie/property/rental-yield/): Compare gross yield, operating yield and cash after financing. [Fixed reference example](https://count.ie/calculator-reference/rental.json)
- [Tile coverage](https://count.ie/diy/tile-coverage/): Estimate tiles and boxes with a pattern-specific waste allowance. [Fixed reference example](https://count.ie/calculator-reference/tiles.json)
- [Concrete & dry materials](https://count.ie/diy/concrete-volume/): Estimate wet concrete and bag counts using stated product yields. [Fixed reference example](https://count.ie/calculator-reference/concrete.json)
- [Aggregate & bulk bags](https://count.ie/diy/aggregate-calculator/): Estimate hardcore or gravel tonnes and 800 kg bags. [Fixed reference example](https://count.ie/calculator-reference/aggregate.json)
- [Wallpaper rolls](https://count.ie/diy/wallpaper-rolls/): Calculate full drops, repeat matching and roll quantities. [Fixed reference example](https://count.ie/calculator-reference/wallpaper.json)
- [Fuel journey cost](https://count.ie/vehicle/fuel-journey-cost/): Compare litres per 100 km and UK or US MPG costs. [Fixed reference example](https://count.ie/calculator-reference/fuel.json)
- [EV journey & charging](https://count.ie/vehicle/ev-journey-calculator/): Estimate range, charging loss and day/night electricity cost. [Fixed reference example](https://count.ie/calculator-reference/ev.json)
- [VRT & NOx import estimate](https://count.ie/vehicle/vrt-nox-import/): Calculate Category A VRT bands, minimum levies and NOx. [Fixed reference example](https://count.ie/calculator-reference/vrt.json)
- [Exact date difference](https://count.ie/time/date-difference/): Count elapsed days, full weeks and days remaining. [Fixed reference example](https://count.ie/calculator-reference/date-difference.json)
- [Irish working days](https://count.ie/time/irish-working-days/): Count weekdays with configurable weekends and Irish public holidays. [Fixed reference example](https://count.ie/calculator-reference/working-days.json)
- [Metric & imperial units](https://count.ie/everyday/unit-converter/): Convert length, area, volume and mass in either direction. [Fixed reference example](https://count.ie/calculator-reference/units.json)
- [Household budget](https://count.ie/everyday/household-budget/): See spending, savings and your monthly surplus. [Fixed reference example](https://count.ie/calculator-reference/budget.json)
- [Unit price comparison](https://count.ie/everyday/unit-price/): Compare two pack sizes on equal units. [Fixed reference example](https://count.ie/calculator-reference/unit-price.json)
- [Tip & bill split](https://count.ie/everyday/tip-split/): Add a tip and divide the total between people. [Fixed reference example](https://count.ie/calculator-reference/tip.json)
- [Savings goal](https://count.ie/finance/savings-goal/): Find a monthly contribution for your target date. [Fixed reference example](https://count.ie/calculator-reference/savings-goal.json)
- [Asset depreciation](https://count.ie/business/depreciation/): Compare straight-line and reducing-balance schedules. [Fixed reference example](https://count.ie/calculator-reference/depreciation.json)
- [Return on investment](https://count.ie/business/return-on-investment/): Calculate total and annualised net returns. [Fixed reference example](https://count.ie/calculator-reference/roi.json)
- [Percentages & change](https://count.ie/everyday/percentages/): Find shares, percentage amounts and signed changes. [Fixed reference example](https://count.ie/calculator-reference/percentages.json)
- [Area, volume & geometry](https://count.ie/diy/geometry/): Calculate rectangular, circular, triangular and cylindrical measurements. [Fixed reference example](https://count.ie/calculator-reference/geometry.json)
- [Compound savings & inflation](https://count.ie/finance/compound-savings/): Project monthly saving and purchasing power over time. [Fixed reference example](https://count.ie/calculator-reference/compound-savings.json)
- [Personal loan repayments](https://count.ie/finance/personal-loan/): Estimate a fixed-rate loan’s repayments, interest and fees. [Fixed reference example](https://count.ie/calculator-reference/personal-loan.json)
- [Electricity bill](https://count.ie/energy/electricity-bill/): Calculate day/night usage, standing charges and VAT. [Fixed reference example](https://count.ie/calculator-reference/energy-bill.json)
- [Discounts & sale prices](https://count.ie/everyday/discounts/): Calculate one or two successive discounts correctly. [Fixed reference example](https://count.ie/calculator-reference/discount.json)
- [Adult BMI](https://count.ie/health/adult-bmi/): Calculate an informational adult body-mass index. [Fixed reference example](https://count.ie/calculator-reference/bmi.json)
- [Recipe portions](https://count.ie/everyday/recipe-portions/): Scale an ingredient to a different serving count. [Fixed reference example](https://count.ie/calculator-reference/cooking.json)
- [Paint coverage](https://count.ie/diy/paint-coverage/): Estimate litres and tins for your coats and surface area. [Fixed reference example](https://count.ie/calculator-reference/paint.json)
- [Mean, median & variation](https://count.ie/statistics/mean-median-variance/): Compare average, range, population and sample variation. [Fixed reference example](https://count.ie/calculator-reference/statistics.json)
- [Business cash runway](https://count.ie/business/cash-runway/): How long operating cash can fund the current monthly burn. [Fixed reference example](https://count.ie/calculator-reference/cash-runway.json)
- [Cash conversion cycle](https://count.ie/business/cash-conversion-cycle/): See how inventory, debtors and creditors affect operating cash funding. [Fixed reference example](https://count.ie/calculator-reference/cash-conversion-cycle.json)
- [Working capital and liquidity ratios](https://count.ie/business/working-capital/): Measure current, quick and cash ratios alongside net working capital. [Fixed reference example](https://count.ie/calculator-reference/working-capital.json)
- [Operating leverage and sales sensitivity](https://count.ie/business/operating-leverage/): Model how a sales change affects operating profit when fixed costs stay constant. [Fixed reference example](https://count.ie/calculator-reference/operating-leverage.json)
- [EBITDA to net-profit bridge](https://count.ie/business/ebitda-bridge/): Reconcile sales, operating costs, depreciation, interest and entered tax. [Fixed reference example](https://count.ie/calculator-reference/ebitda-bridge.json)
- [Project and job profitability](https://count.ie/business/project-profitability/): Build a job-cost estimate with labour, materials, subcontractors and contingency. [Fixed reference example](https://count.ie/calculator-reference/project-profitability.json)
- [Supplier early-payment discount](https://count.ie/business/supplier-early-payment/): Compare a supplier discount with the funding cost of paying early. [Fixed reference example](https://count.ie/calculator-reference/supplier-early-payment.json)
- [Invoice factoring cost](https://count.ie/business/invoice-factoring/): Estimate cash advanced, financing fees and the eventual net receipt. [Fixed reference example](https://count.ie/calculator-reference/invoice-factoring.json)
- [Invoice late-payment interest](https://count.ie/business/invoice-late-interest/): Calculate simple overdue interest using the applicable entered rate and compensation. [Fixed reference example](https://count.ie/calculator-reference/invoice-late-interest.json)
- [Contract price escalation](https://count.ie/business/contract-escalation/): Apply weighted labour and material indices to a contract price. [Fixed reference example](https://count.ie/calculator-reference/contract-escalation.json)
- [Capital-project NPV](https://count.ie/business/investment-npv/): Discount annual investment cash flows and calculate the profitability index. [Fixed reference example](https://count.ie/calculator-reference/investment-npv.json)
- [Customer revenue concentration](https://count.ie/business/customer-concentration/): Measure dependence on the largest customers and the concentration of your revenue base. [Fixed reference example](https://count.ie/calculator-reference/customer-concentration.json)
- [Investment payback period](https://count.ie/business/investment-payback/): Compare simple and discounted payback for a constant annual cash benefit. [Fixed reference example](https://count.ie/calculator-reference/investment-payback.json)
- [Equipment lease versus purchase](https://count.ie/business/lease-vs-buy-business/): Compare the discounted ownership and lease costs of a business asset. [Fixed reference example](https://count.ie/calculator-reference/lease-vs-buy-business.json)
- [Make in-house or outsource](https://count.ie/business/make-or-buy/): Find the cost crossover between internal production and a supplier quote. [Fixed reference example](https://count.ie/calculator-reference/make-or-buy.json)
- [Overhead absorption rate](https://count.ie/business/overhead-absorption/): Allocate overhead by productive hours or units and estimate the burden for a job. [Fixed reference example](https://count.ie/calculator-reference/overhead-absorption.json)
- [Sales funnel forecast](https://count.ie/marketing/sales-funnel/): Forecast leads, qualified opportunities, wins and sales revenue. [Fixed reference example](https://count.ie/calculator-reference/sales-funnel.json)
- [Advertising ROAS and contribution](https://count.ie/marketing/advertising-contribution/): Check whether advertising revenue covers product, fulfilment and campaign costs. [Fixed reference example](https://count.ie/calculator-reference/advertising-contribution.json)
- [Email campaign performance](https://count.ie/marketing/email-campaign/): Compare email delivery, engagement, conversions, opt-outs and cost per conversion. [Fixed reference example](https://count.ie/calculator-reference/email-campaign.json)
- [A/B conversion significance](https://count.ie/marketing/ab-conversion-test/): Compare two conversion rates using a two-sided pooled proportions test. [Fixed reference example](https://count.ie/calculator-reference/ab-conversion-test.json)
- [Weighted sales pipeline](https://count.ie/marketing/sales-pipeline/): Apply stage win probabilities to the value of open opportunities. [Fixed reference example](https://count.ie/calculator-reference/sales-pipeline.json)
- [Progressive sales commission](https://count.ie/marketing/tiered-commission/): Calculate commission across three marginal tiers and add gross base pay. [Fixed reference example](https://count.ie/calculator-reference/tiered-commission.json)
- [Sales quota catch-up plan](https://count.ie/marketing/sales-quota/): Find the daily sales pace and opportunities needed to reach a target. [Fixed reference example](https://count.ie/calculator-reference/sales-quota.json)
- [Customer cohort retention](https://count.ie/marketing/customer-retention/): Separate retained customers from new acquisitions and calculate churn. [Fixed reference example](https://count.ie/calculator-reference/customer-retention.json)
- [Net revenue retention](https://count.ie/marketing/net-revenue-retention/): Measure recurring revenue retained and expanded within the original customer cohort. [Fixed reference example](https://count.ie/calculator-reference/net-revenue-retention.json)
- [Recurring customer churn projection](https://count.ie/marketing/churn-projection/): Model the original cohort and total customer base under monthly churn and acquisition. [Fixed reference example](https://count.ie/calculator-reference/churn-projection.json)
- [MRR and ARR movement](https://count.ie/marketing/mrr-movement/): Bridge starting recurring revenue to ending MRR and annualised ARR. [Fixed reference example](https://count.ie/calculator-reference/mrr-movement.json)
- [Net Promoter Score](https://count.ie/marketing/net-promoter-score/): Calculate NPS from promoter, passive and detractor response counts. [Fixed reference example](https://count.ie/calculator-reference/net-promoter-score.json)
- [TAM, SAM and SOM market sizing](https://count.ie/marketing/market-size/): Build a bottom-up market estimate from potential accounts and annual customer spend. [Fixed reference example](https://count.ie/calculator-reference/market-size.json)
- [Advertising CPM, CPC and CPA](https://count.ie/marketing/media-metrics/): Compare media buying costs and click-attributed conversion performance. [Fixed reference example](https://count.ie/calculator-reference/media-metrics.json)
- [Sales territory coverage](https://count.ie/marketing/sales-territory/): Estimate annual customer visits, representatives and territory servicing costs. [Fixed reference example](https://count.ie/calculator-reference/sales-territory.json)
- [Total employee cost](https://count.ie/hr/employer-total-cost/): Estimate annual employment cost using entered PRSI, pension and benefit assumptions. [Fixed reference example](https://count.ie/calculator-reference/employer-total-cost.json)
- [FTE and productive workforce capacity](https://count.ie/hr/fte-capacity/): Convert contracted team hours into FTE and annual productive hours. [Fixed reference example](https://count.ie/calculator-reference/fte-capacity.json)
- [Annual leave replacement cover budget](https://count.ie/hr/leave-cover-cost/): Budget incremental temporary cover for entered employee leave arrangements. [Fixed reference example](https://count.ie/calculator-reference/leave-cover-cost.json)
- [Contract overtime pay](https://count.ie/hr/overtime-pay/): Calculate basic gross pay plus two overtime rates. [Fixed reference example](https://count.ie/calculator-reference/overtime-pay.json)
- [Absence rate and business cost](https://count.ie/hr/absence-cost/): Estimate paid absence, replacement cover and disruption costs. [Fixed reference example](https://count.ie/calculator-reference/absence-cost.json)
- [Staff turnover and replacement cost](https://count.ie/hr/staff-turnover/): Measure workforce turnover and the estimated hiring and vacancy burden. [Fixed reference example](https://count.ie/calculator-reference/staff-turnover.json)
- [Recruitment cost per hire](https://count.ie/hr/hiring-cost/): Combine recruitment spending, interview time, onboarding and ramp-up costs. [Fixed reference example](https://count.ie/calculator-reference/hiring-cost.json)
- [Training investment and payback](https://count.ie/hr/training-investment/): Estimate the cost and potential productivity return of workforce training. [Fixed reference example](https://count.ie/calculator-reference/training-investment.json)
- [Shift staffing coverage](https://count.ie/hr/shift-coverage/): Calculate workforce capacity needed to cover operating hours and absence. [Fixed reference example](https://count.ie/calculator-reference/shift-coverage.json)
- [Contractor day-rate target](https://count.ie/hr/contractor-rate/): Calculate a sustainable pre-tax day and hourly rate from billable capacity. [Fixed reference example](https://count.ie/calculator-reference/contractor-rate.json)
- [Salary hourly and daily equivalent](https://count.ie/hr/salary-hourly-equivalent/): Convert gross annual salary using the entered paid working pattern. [Fixed reference example](https://count.ie/calculator-reference/salary-hourly-equivalent.json)
- [Profit-based employee bonus pool](https://count.ie/hr/bonus-pool/): Allocate a capped share of profit above a threshold using employee weights. [Fixed reference example](https://count.ie/calculator-reference/bonus-pool.json)
- [Economic order quantity](https://count.ie/logistics/economic-order-quantity/): Balance purchase-order costs against average inventory holding costs. [Fixed reference example](https://count.ie/calculator-reference/economic-order-quantity.json)
- [Inventory reorder point](https://count.ie/logistics/reorder-point/): Set a stock trigger using demand, lead time, safety stock and commitments. [Fixed reference example](https://count.ie/calculator-reference/reorder-point.json)
- [Demand and lead-time safety stock](https://count.ie/logistics/safety-stock/): Estimate buffer stock under uncertain daily demand and replenishment time. [Fixed reference example](https://count.ie/calculator-reference/safety-stock.json)
- [Stock cover and incoming supply](https://count.ie/logistics/stock-cover/): Check how long unreserved stock lasts and whether replenishment arrives in time. [Fixed reference example](https://count.ie/calculator-reference/stock-cover.json)
- [Imported goods landed cost](https://count.ie/logistics/landed-cost/): Calculate business landed cost or ordinary non-EU consumer shopping charges, including the July 2026 low-value duty. [Fixed reference example](https://count.ie/calculator-reference/landed-cost.json)
- [Pallet box capacity](https://count.ie/logistics/pallet-load/): Compare six box orientations and constrain a pallet load by payload. [Fixed reference example](https://count.ie/calculator-reference/pallet-load.json)
- [Container box capacity](https://count.ie/logistics/container-load/): Estimate container packing and payload across six uniform orientations. [Fixed reference example](https://count.ie/calculator-reference/container-load.json)
- [Volumetric freight charge](https://count.ie/logistics/freight-charge/): Compare actual and dimensional weight and calculate a carrier charge. [Fixed reference example](https://count.ie/calculator-reference/freight-charge.json)
- [Fleet utilisation and unit cost](https://count.ie/logistics/fleet-utilisation/): Measure productive vehicle usage, availability, downtime and operating cost. [Fixed reference example](https://count.ie/calculator-reference/fleet-utilisation.json)
- [Delivery route time and cost](https://count.ie/logistics/delivery-route-cost/): Estimate route labour, fuel, vehicle and toll costs per completed stop. [Fixed reference example](https://count.ie/calculator-reference/delivery-route-cost.json)
- [Overall equipment effectiveness](https://count.ie/logistics/oee/): Separate manufacturing availability, speed performance and first-pass quality. [Fixed reference example](https://count.ie/calculator-reference/oee.json)
- [Production capacity and takt time](https://count.ie/logistics/production-capacity/): Estimate parallel-machine good-unit capacity against production demand. [Fixed reference example](https://count.ie/calculator-reference/production-capacity.json)
- [Appliance running cost](https://count.ie/energy/appliance-running-cost/): Estimate electricity use with operating hours and duty cycle. [Fixed reference example](https://count.ie/calculator-reference/appliance-running-cost.json)
- [Heat pump vs boiler](https://count.ie/energy/heat-pump-boiler-comparison/): Compare annual fuel demand, running cost and simple payback. [Fixed reference example](https://count.ie/calculator-reference/heat-pump-boiler-comparison.json)
- [Insulation heat saving](https://count.ie/energy/insulation-heat-saving/): Estimate fabric heat loss avoided by improving a U-value. [Fixed reference example](https://count.ie/calculator-reference/insulation-heat-saving.json)
- [Room radiator demand](https://count.ie/energy/room-radiator-demand/): Size an indicative radiator output from room volume. [Fixed reference example](https://count.ie/calculator-reference/room-radiator-demand.json)
- [Solar PV return](https://count.ie/energy/solar-pv-return/): Estimate self-consumption benefit, export income and payback. [Fixed reference example](https://count.ie/calculator-reference/solar-pv-return.json)
- [Battery tariff arbitrage](https://count.ie/energy/battery-tariff-arbitrage/): Estimate savings from storing cheaper electricity for peak use. [Fixed reference example](https://count.ie/calculator-reference/battery-tariff-arbitrage.json)
- [Electric shower cost](https://count.ie/energy/electric-shower-cost/): Calculate shower electricity, water use and cost per shower. [Fixed reference example](https://count.ie/calculator-reference/electric-shower-cost.json)
- [Water heating time](https://count.ie/energy/water-heating-time/): Estimate energy and time needed to raise water temperature. [Fixed reference example](https://count.ie/calculator-reference/water-heating-time.json)
- [Electricity tariff comparison](https://count.ie/energy/electricity-tariff-comparison/): Compare two single-rate offers with standing charges and credits. [Fixed reference example](https://count.ie/calculator-reference/electricity-tariff-comparison.json)
- [Heating oil energy cost](https://count.ie/energy/heating-oil-energy-cost/): Convert an oil delivery to useful heat and annual consumption. [Fixed reference example](https://count.ie/calculator-reference/heating-oil-energy-cost.json)
- [Ventilation heat loss](https://count.ie/energy/ventilation-heat-loss/): Estimate air-change heating losses and heat-recovery benefit. [Fixed reference example](https://count.ie/calculator-reference/ventilation-heat-loss.json)
- [Solar thermal hot water](https://count.ie/energy/solar-thermal-hot-water/): Compare potential collector yield with annual hot-water demand. [Fixed reference example](https://count.ie/calculator-reference/solar-thermal-hot-water.json)
- [Brick and block count](https://count.ie/diy/masonry-block-brick-count/): Estimate masonry units from wall area, openings and joint modules. [Fixed reference example](https://count.ie/calculator-reference/masonry-block-brick-count.json)
- [Masonry mortar volume](https://count.ie/diy/masonry-mortar-volume/): Estimate bed and vertical joint volume in solid masonry. [Fixed reference example](https://count.ie/calculator-reference/masonry-mortar-volume.json)
- [Plasterboard sheets](https://count.ie/diy/plasterboard-sheet-count/): Calculate sheet quantities for walls, ceilings and multiple layers. [Fixed reference example](https://count.ie/calculator-reference/plasterboard-sheet-count.json)
- [Plaster bag coverage](https://count.ie/diy/plaster-bag-coverage/): Adjust manufacturer bag coverage for the selected plaster thickness. [Fixed reference example](https://count.ie/calculator-reference/plaster-bag-coverage.json)
- [Flooring packs](https://count.ie/diy/flooring-pack-count/): Calculate laminate, timber or vinyl packs and unused coverage. [Fixed reference example](https://count.ie/calculator-reference/flooring-pack-count.json)
- [Decking boards](https://count.ie/diy/decking-board-count/): Estimate straight decking rows, board lengths and order quantity. [Fixed reference example](https://count.ie/calculator-reference/decking-board-count.json)
- [Fence posts and panels](https://count.ie/diy/fence-post-panel-count/): Estimate panel bays, end posts and post-concrete bags. [Fixed reference example](https://count.ie/calculator-reference/fence-post-panel-count.json)
- [Roof pitch and slope](https://count.ie/diy/roof-pitch-slope/): Calculate roof angle, slope length and rectangular pitched area. [Fixed reference example](https://count.ie/calculator-reference/roof-pitch-slope.json)
- [Roof tiles and slates](https://count.ie/diy/roof-tile-slate-quantity/): Convert horizontal roof area to pitched covering and ridge units. [Fixed reference example](https://count.ie/calculator-reference/roof-tile-slate-quantity.json)
- [Stair rise and going](https://count.ie/diy/stair-rise-going/): Explore riser count, stair run, angle and footprint. [Fixed reference example](https://count.ie/calculator-reference/stair-rise-going.json)
- [Excavation spoil and loads](https://count.ie/diy/excavation-spoil-loads/): Estimate loosened spoil, weight, truck loads and disposal cost. [Fixed reference example](https://count.ie/calculator-reference/excavation-spoil-loads.json)
- [Topsoil volume and bags](https://count.ie/diy/topsoil-order/): Estimate topsoil needed for a target area and settled depth. [Fixed reference example](https://count.ie/calculator-reference/topsoil-order.json)
- [Sand and cement screed](https://count.ie/diy/sand-cement-screed/): Estimate dry screed materials from thickness and mix proportions. [Fixed reference example](https://count.ie/calculator-reference/sand-cement-screed.json)
- [Rebar weight](https://count.ie/diy/rebar-steel-weight/): Calculate circular reinforcing bar weight with explicit lap lengths. [Fixed reference example](https://count.ie/calculator-reference/rebar-steel-weight.json)
- [Pipe volume and flow](https://count.ie/diy/pipe-volume-flow/): Convert internal pipe diameter and velocity to volume and flow. [Fixed reference example](https://count.ie/calculator-reference/pipe-volume-flow.json)
- [Roof drainage flow](https://count.ie/diy/roof-rainwater-drainage/): Calculate rainwater design flow and outlets from rated capacity. [Fixed reference example](https://count.ie/calculator-reference/roof-rainwater-drainage.json)
- [Timber volume and board feet](https://count.ie/diy/timber-volume-board-feet/): Calculate sawn timber volume and cost for repeated pieces. [Fixed reference example](https://count.ie/calculator-reference/timber-volume-board-feet.json)
- [Car ownership cost](https://count.ie/vehicle/car-total-ownership-cost/): Compare depreciation, fuel and all entered recurring car expenses. [Fixed reference example](https://count.ie/calculator-reference/car-total-ownership-cost.json)
- [Car lease, buy and PCP finance](https://count.ie/vehicle/car-lease-buy-comparison/): Compare entered lease/buy costs or calculate a PCP monthly payment, final balloon and keep/return costs. [Fixed reference example](https://count.ie/calculator-reference/car-lease-buy-comparison.json)
- [Fuel efficiency payback](https://count.ie/vehicle/fuel-efficiency-premium-payback/): Compare fuel options and recover a more efficient car purchase premium. [Fixed reference example](https://count.ie/calculator-reference/fuel-efficiency-premium-payback.json)
- [EV vs petrol annual cost](https://count.ie/vehicle/ev-ice-annual-payback/): Compare annual charging and fuel costs with vehicle purchase premium. [Fixed reference example](https://count.ie/calculator-reference/ev-ice-annual-payback.json)
- [Tyre replacement cost](https://count.ie/vehicle/tyre-replacement-cost/): Build a tyre replacement allowance from set cost and expected life. [Fixed reference example](https://count.ie/calculator-reference/tyre-replacement-cost.json)
- [Towing payload margins](https://count.ie/vehicle/towing-payload-margins/): Compare entered actual masses with plated vehicle and trailer limits. [Fixed reference example](https://count.ie/calculator-reference/towing-payload-margins.json)
- [Journey time with stops](https://count.ie/vehicle/journey-time-stops/): Estimate door-to-door duration from average speed and delays. [Fixed reference example](https://count.ie/calculator-reference/journey-time-stops.json)
- [Flight fares and baggage](https://count.ie/vehicle/flight-fare-baggage-comparison/): Compare airfare offers including bag and seat fees per sector. [Fixed reference example](https://count.ie/calculator-reference/flight-fare-baggage-comparison.json)
- [Baker’s percentage dough](https://count.ie/food/bakers-percentage-dough/): Derive flour, water and additions from desired dough weight. [Fixed reference example](https://count.ie/calculator-reference/bakers-percentage-dough.json)
- [Sourdough hydration](https://count.ie/food/sourdough-total-hydration/): Include starter flour and water in total dough hydration. [Fixed reference example](https://count.ie/calculator-reference/sourdough-total-hydration.json)
- [Coffee brew ratio](https://count.ie/food/coffee-brew-ratio/): Calculate coffee dose and batch ingredient cost from a brew ratio. [Fixed reference example](https://count.ie/calculator-reference/coffee-brew-ratio.json)
- [Brine salt weight](https://count.ie/food/brine-salt-weight/): Calculate salt additions on a water-only or food-plus-water basis. [Fixed reference example](https://count.ie/calculator-reference/brine-salt-weight.json)
- [Drink blend strength](https://count.ie/food/drink-alcohol-blend/): Calculate approximate mixed drink ABV and alcohol mass per serving. [Fixed reference example](https://count.ie/calculator-reference/drink-alcohol-blend.json)
- [Recipe macro energy](https://count.ie/food/recipe-macro-energy/): Estimate recipe energy and per-serving macronutrients. [Fixed reference example](https://count.ie/calculator-reference/recipe-macro-energy.json)
- [Recipe portion costing](https://count.ie/food/recipe-portion-food-cost/): Combine ingredient costs, waste and packaging into a portion cost. [Fixed reference example](https://count.ie/calculator-reference/recipe-portion-food-cost.json)
- [Sugar syrup concentration](https://count.ie/food/sugar-syrup-concentration/): Calculate water addition or evaporation to reach a sugar mass fraction. [Fixed reference example](https://count.ie/calculator-reference/sugar-syrup-concentration.json)
- [Crop seeding rate](https://count.ie/agriculture/crop-seeding-rate/): Convert target plants and thousand-seed weight into seed quantities. [Fixed reference example](https://count.ie/calculator-reference/crop-seeding-rate.json)
- [Fertiliser NPK quantities](https://count.ie/agriculture/fertiliser-npk-nutrients/): Calculate delivered labelled nutrients and product order quantities. [Fixed reference example](https://count.ie/calculator-reference/fertiliser-npk-nutrients.json)
- [Livestock forage requirement](https://count.ie/agriculture/livestock-forage-requirement/): Plan fresh forage tonnage from dry-matter demand and feeding losses. [Fixed reference example](https://count.ie/calculator-reference/livestock-forage-requirement.json)
- [Silage clamp stock](https://count.ie/agriculture/silage-clamp-stock/): Estimate fresh and available dry-matter stock in a clamp. [Fixed reference example](https://count.ie/calculator-reference/silage-clamp-stock.json)
- [Grazing paddock area](https://count.ie/agriculture/grazing-paddock-area/): Estimate grazing allocation from herd demand and removable cover. [Fixed reference example](https://count.ie/calculator-reference/grazing-paddock-area.json)
- [Sprayer tank quantities](https://count.ie/agriculture/sprayer-tank-mixing/): Calculate tank water, product quantities and final partial loads. [Fixed reference example](https://count.ie/calculator-reference/sprayer-tank-mixing.json)
- [Rainwater harvesting potential](https://count.ie/environment/rainwater-harvest-potential/): Estimate annual collection and a chosen dry-period storage buffer. [Fixed reference example](https://count.ie/calculator-reference/rainwater-harvest-potential.json)
- [Garden irrigation water](https://count.ie/environment/garden-irrigation-water/): Calculate supplemental water, hose run time and metered cost. [Fixed reference example](https://count.ie/calculator-reference/garden-irrigation-water.json)
- [Energy carbon comparison](https://count.ie/environment/energy-carbon-comparison/): Compare emissions using user-selected energy conversion factors. [Fixed reference example](https://count.ie/calculator-reference/energy-carbon-comparison.json)
- [Waste diversion and cost](https://count.ie/environment/waste-diversion-cost/): Measure material recovery and compare entered disposal prices. [Fixed reference example](https://count.ie/calculator-reference/waste-diversion-cost.json)
- [Loan affordability from payment](https://count.ie/finance/loan-affordability/): Find the principal supported by an affordable monthly payment. [Fixed reference example](https://count.ie/calculator-reference/loan-affordability.json)
- [Loan payoff date and term](https://count.ie/finance/loan-payoff-term/): Find how long a fixed payment takes to clear a debt. [Fixed reference example](https://count.ie/calculator-reference/loan-payoff-term.json)
- [Debt overpayment savings](https://count.ie/finance/debt-overpayment/): Compare a normal debt repayment with extra payments and a lump sum. [Fixed reference example](https://count.ie/calculator-reference/debt-overpayment.json)
- [Debt avalanche and snowball](https://count.ie/finance/debt-strategy/): Allocate a fixed debt budget across several balances. [Fixed reference example](https://count.ie/calculator-reference/debt-strategy.json)
- [Credit card payoff comparison](https://count.ie/finance/credit-card-payoff/): Compare minimum-only and fixed credit-card payments. [Fixed reference example](https://count.ie/calculator-reference/credit-card-payoff.json)
- [Refinancing cost break-even](https://count.ie/finance/refinance-break-even/): Find when a recurring payment saving repays switching costs. [Fixed reference example](https://count.ie/calculator-reference/refinance-break-even.json)
- [Debt consolidation comparison](https://count.ie/finance/debt-consolidation/): Compare existing debts with one replacement loan. [Fixed reference example](https://count.ie/calculator-reference/debt-consolidation.json)
- [Loan fee-adjusted APR estimate](https://count.ie/finance/loan-apr/): Estimate the effective annual rate when a loan has an upfront fee. [Fixed reference example](https://count.ie/calculator-reference/loan-apr.json)
- [Nominal and effective interest rates](https://count.ie/finance/interest-rate-conversion/): Convert a quoted nominal interest rate to an effective annual rate or back. [Fixed reference example](https://count.ie/calculator-reference/interest-rate-conversion.json)
- [Inflation purchasing power](https://count.ie/finance/inflation-value/): Compare future prices and the buying power of a fixed euro amount. [Fixed reference example](https://count.ie/calculator-reference/inflation-value.json)
- [Investment return after fees, tax and inflation](https://count.ie/finance/real-investment-return/): Translate a gross investment return into a one-year purchasing-power result. [Fixed reference example](https://count.ie/calculator-reference/real-investment-return.json)
- [Compound annual growth rate](https://count.ie/finance/cagr/): Find the annual growth rate between two asset values. [Fixed reference example](https://count.ie/calculator-reference/cagr.json)
- [Investment loss recovery](https://count.ie/finance/drawdown-recovery/): See the gain needed to recover from an investment drawdown. [Fixed reference example](https://count.ie/calculator-reference/drawdown-recovery.json)
- [Portfolio rebalancing trades](https://count.ie/finance/portfolio-rebalance/): Work out buys and sales needed to reach target asset weights. [Fixed reference example](https://count.ie/calculator-reference/portfolio-rebalance.json)
- [Investment purchase cost tracker](https://count.ie/finance/investment-cost-basis/): Combine purchases into an economic average cost per unit. [Fixed reference example](https://count.ie/calculator-reference/investment-cost-basis.json)
- [Retirement independence target](https://count.ie/finance/retirement-target/): Estimate invested capital needed to cover an annual spending gap. [Fixed reference example](https://count.ie/calculator-reference/retirement-target.json)
- [Retirement drawdown timeline](https://count.ie/finance/retirement-drawdown/): Project a retirement fund under inflation-linked withdrawals. [Fixed reference example](https://count.ie/calculator-reference/retirement-drawdown.json)
- [Pension fund projection](https://count.ie/finance/pension-projection/): Estimate a pension pot with employee and employer contributions and charges. [Fixed reference example](https://count.ie/calculator-reference/pension-projection.json)
- [Finite-term retirement income](https://count.ie/finance/annuity-income/): Estimate annual withdrawals that exhaust capital over a chosen term. [Fixed reference example](https://count.ie/calculator-reference/annuity-income.json)
- [Fixed-coupon bond valuation](https://count.ie/finance/bond-valuation/): Value a plain fixed-coupon bond and measure interest-rate sensitivity. [Fixed reference example](https://count.ie/calculator-reference/bond-valuation.json)
- [Annual investment IRR and cash-flow value](https://count.ie/finance/investment-npv-irr/): Solve annual investment return from signed cash flows and assess discounted value. [Fixed reference example](https://count.ie/calculator-reference/investment-npv-irr.json)
- [Dated investment XIRR](https://count.ie/finance/investment-xirr/): Measure annualised return from actual dated cash movements. [Fixed reference example](https://count.ie/calculator-reference/investment-xirr.json)
- [FX transfer fees and markup](https://count.ie/finance/fx-transfer/): Compare money received with a mid-market conversion before fees. [Fixed reference example](https://count.ie/calculator-reference/fx-transfer.json)
- [Emergency reserve adequacy](https://count.ie/finance/emergency-fund/): Size accessible reserves against essential monthly spending. [Fixed reference example](https://count.ie/calculator-reference/emergency-fund.json)
- [Mortgage switching comparison](https://count.ie/property/mortgage-switch/): Compare two mortgage rates over the same remaining term. [Fixed reference example](https://count.ie/calculator-reference/mortgage-switch.json)
- [Rent versus buy wealth scenario](https://count.ie/property/rent-or-buy/): Compare home equity with a renter investing the deposit and cashflow difference. [Fixed reference example](https://count.ie/calculator-reference/rent-or-buy.json)
- [Home purchase cash budget](https://count.ie/property/home-purchase-budget/): Add the deposit, purchase charges and move-in costs. [Fixed reference example](https://count.ie/calculator-reference/home-purchase-budget.json)
- [Property sale proceeds](https://count.ie/property/property-sale-proceeds/): Estimate cash left after a property sale and debt redemption. [Fixed reference example](https://count.ie/calculator-reference/property-sale-proceeds.json)
- [Household rent affordability](https://count.ie/property/rent-affordability/): Estimate rent capacity after household commitments and savings. [Fixed reference example](https://count.ie/calculator-reference/rent-affordability.json)
- [Rental debt cover and cash-on-cash](https://count.ie/property/property-debt-coverage/): Assess pre-tax rental cash return and mortgage coverage. [Fixed reference example](https://count.ie/calculator-reference/property-debt-coverage.json)
- [Renovation value and return](https://count.ie/property/renovation-return/): Compare estimated property-value uplift with all-in renovation spending. [Fixed reference example](https://count.ie/calculator-reference/renovation-return.json)
- [Joint property equity buyout](https://count.ie/property/property-equity-buyout/): Estimate a co-owner’s equity share and replacement funding. [Fixed reference example](https://count.ie/calculator-reference/property-equity-buyout.json)
- [Rental payment ledger](https://count.ie/property/rental-arrears/): Track rent owed and payments across consecutive periods. [Fixed reference example](https://count.ie/calculator-reference/rental-arrears.json)
- [Rent change comparison](https://count.ie/property/rent-change/): Compare current and proposed rents in euros and percentages. [Fixed reference example](https://count.ie/calculator-reference/rent-change.json)
- [Interest-only versus repayment](https://count.ie/property/interest-only-mortgage/): Compare interest-only payments plus a repayment savings plan with capital repayment. [Fixed reference example](https://count.ie/calculator-reference/interest-only-mortgage.json)
- [Bridging loan costs](https://count.ie/property/bridging-loan/): Estimate short-term interest, arrangement fees and redemption. [Fixed reference example](https://count.ie/calculator-reference/bridging-loan.json)
- [Uneven bill split](https://count.ie/everyday/uneven-bill-split/): Split a bill by consumption weights with cent-exact allocation. [Fixed reference example](https://count.ie/calculator-reference/uneven-bill-split.json)
- [Subscription cost audit](https://count.ie/everyday/subscription-audit/): Total recurring subscriptions and compare cost per use. [Fixed reference example](https://count.ie/calculator-reference/subscription-audit.json)
- [Childcare budget and universal NCS](https://count.ie/everyday/childcare-budget/): Calculate universal NCS support or use an actual income-assessed award, then estimate parental costs. [Fixed reference example](https://count.ie/calculator-reference/childcare-budget.json)
- [Car versus public transport commute](https://count.ie/everyday/commute-comparison/): Compare yearly commuting costs and travel time. [Fixed reference example](https://count.ie/calculator-reference/commute-comparison.json)
- [Moving home cash budget](https://count.ie/everyday/moving-budget/): Estimate moving expenses and temporary deposit cash needs. [Fixed reference example](https://count.ie/calculator-reference/moving-budget.json)
- [Wedding and event budget](https://count.ie/everyday/event-budget/): Size an event budget around guests, fixed costs and contingency. [Fixed reference example](https://count.ie/calculator-reference/event-budget.json)
- [Shared household contributions](https://count.ie/everyday/shared-household-costs/): Split household costs equally or in proportion to take-home income. [Fixed reference example](https://count.ie/calculator-reference/shared-household-costs.json)
- [Exact calendar age](https://count.ie/time/exact-age/): Calculate age in completed years, months and calendar days. [Fixed reference example](https://count.ie/calculator-reference/exact-age.json)
- [Timesheet hours and pay estimate](https://count.ie/time/timesheet-hours/): Total shifts after unpaid breaks, with an optional overtime premium. [Fixed reference example](https://count.ie/calculator-reference/timesheet-hours.json)
- [Time across UTC offsets](https://count.ie/time/utc-offset-time/): Convert a dated local time between explicit UTC offsets. [Fixed reference example](https://count.ie/calculator-reference/utc-offset-time.json)
- [Required exam and weighted grade](https://count.ie/education/weighted-grade/): Find the result needed on a remaining assessment to reach a target grade. [Fixed reference example](https://count.ie/calculator-reference/weighted-grade.json)
- [Student budget and SUSI grant estimate](https://count.ie/education/student-budget/): Estimate 2026/27 undergraduate SUSI bands and fees, or use an awarded grant in a course funding budget. [Fixed reference example](https://count.ie/calculator-reference/student-budget.json)
- [Take-home salary to gross pay](https://count.ie/finance/paye-gross-up/): Find the annual gross salary needed for a target take-home amount. [Fixed reference example](https://count.ie/calculator-reference/paye-gross-up.json)
- [Sole-trader tax reserve](https://count.ie/finance/sole-trader-tax/): Estimate Income Tax, Class S PRSI, USC and pension relief on trading profit. [Fixed reference example](https://count.ie/calculator-reference/sole-trader-tax.json)
- [Rental income tax estimate](https://count.ie/property/rental-income-tax/): Separate taxable rental profit from cash flow and estimate marginal taxes. [Fixed reference example](https://count.ie/calculator-reference/rental-income-tax.json)
- [Rent tax credit 2026](https://count.ie/finance/rent-tax-credit/): Calculate qualifying rent credit within your available Income Tax liability. [Fixed reference example](https://count.ie/calculator-reference/rent-tax-credit.json)
- [Remote-working expense relief](https://count.ie/finance/remote-work-tax-relief/): Apportion household bills and employer reimbursements using Revenue’s formula. [Fixed reference example](https://count.ie/calculator-reference/remote-work-tax-relief.json)
- [Medical expense tax relief](https://count.ie/finance/medical-expense-relief/): Estimate the 20% relief on qualifying unreimbursed health expenses. [Fixed reference example](https://count.ie/calculator-reference/medical-expense-relief.json)
- [Third-level tuition tax relief](https://count.ie/education/tuition-fee-relief/): Apply per-course caps and the single annual full-time or part-time disregard. [Fixed reference example](https://count.ie/calculator-reference/tuition-fee-relief.json)
- [Nursing-home tax relief](https://count.ie/finance/nursing-home-relief/): Split an approved nursing-home deduction between higher and standard-rate income. [Fixed reference example](https://count.ie/calculator-reference/nursing-home-relief.json)
- [Home Carer Tax Credit 2026](https://count.ie/finance/home-carer-credit/): Calculate the credit taper for a jointly assessed qualifying home carer. [Fixed reference example](https://count.ie/calculator-reference/home-carer-credit.json)
- [Employee small-benefit exemption](https://count.ie/hr/small-benefit-exemption/): Check a proposed benefit or track dated non-cash benefits by employee and year. [Fixed reference example](https://count.ie/calculator-reference/small-benefit-exemption.json)
- [Cycle to Work savings](https://count.ie/finance/cycle-to-work/): Estimate payroll savings and personal cost within the bike-type scheme cap. [Fixed reference example](https://count.ie/calculator-reference/cycle-to-work.json)
- [Irish business mileage allowance](https://count.ie/business/business-mileage/): Calculate the incremental Civil Service mileage reimbursement across annual bands. [Fixed reference example](https://count.ie/calculator-reference/business-mileage.json)
- [Irish domestic subsistence](https://count.ie/business/domestic-subsistence/): Estimate eligible day or overnight business-travel allowances. [Fixed reference example](https://count.ie/calculator-reference/domestic-subsistence.json)
- [Employer remote-work allowance](https://count.ie/hr/remote-work-allowance/): Separate the €3.20/day qualifying reimbursement from taxable excess. [Fixed reference example](https://count.ie/calculator-reference/remote-work-allowance.json)
- [Plant capital allowance schedule](https://count.ie/business/plant-capital-allowances/): Build the standard eight-year tax write-down and estimate annual tax savings. [Fixed reference example](https://count.ie/calculator-reference/plant-capital-allowances.json)
- [Preliminary Income Tax payment](https://count.ie/finance/preliminary-income-tax/): Compare the 90%, 100% and qualifying 105% bases before payments already made. [Fixed reference example](https://count.ie/calculator-reference/preliminary-income-tax.json)
- [RCT subcontractor payment](https://count.ie/business/rct-payment/): Calculate cash payable and Relevant Contracts Tax at the authorised deduction rate. [Fixed reference example](https://count.ie/calculator-reference/rct-payment.json)
- [Professional Services Withholding Tax](https://count.ie/business/pswt-payment/): Calculate the 20% withholding excluding VAT and supplier cash received. [Fixed reference example](https://count.ie/calculator-reference/pswt-payment.json)
- [Irish dividend withholding](https://count.ie/finance/dividend-withholding/): Calculate standard DWT and the dividend received before final personal tax. [Fixed reference example](https://count.ie/calculator-reference/dividend-withholding.json)
- [Fund chargeable-event exit tax](https://count.ie/finance/fund-exit-tax/): Estimate one holding’s exit tax and credit for earlier deemed-disposal tax. [Fixed reference example](https://count.ie/calculator-reference/fund-exit-tax.json)
- [Rent-a-room exemption check](https://count.ie/property/rent-a-room/): Check ordinary-room relief using Revenue's published €14,000 ceiling, or compare the unconfirmed Budget 2027 €16,000 scenario. [Fixed reference example](https://count.ie/calculator-reference/rent-a-room.json)
- [Annual CAT small-gift plan](https://count.ie/finance/annual-small-gift-plan/): Plan genuine gifts across donor-beneficiary pairs and calendar years. [Fixed reference example](https://count.ie/calculator-reference/annual-small-gift-plan.json)
- [Help to Buy refund estimate](https://count.ie/property/help-to-buy/): Check the value and mortgage threshold and cap the refund by eligible prior taxes. [Fixed reference example](https://count.ie/calculator-reference/help-to-buy.json)
- [Residential landlord tax relief 2026](https://count.ie/property/landlord-rprir/): Estimate RPRIR with ownership apportionment, overall rental income and qualifying tax caps. [Fixed reference example](https://count.ie/calculator-reference/landlord-rprir.json)
- [Irish statutory redundancy](https://count.ie/hr/statutory-redundancy/): Estimate reckonable-service entitlement within the weekly pay cap. [Fixed reference example](https://count.ie/calculator-reference/statutory-redundancy.json)
- [Irish statutory annual leave](https://count.ie/hr/annual-leave-entitlement/): Compare the three statutory annual leave accrual methods. [Fixed reference example](https://count.ie/calculator-reference/annual-leave-entitlement.json)
- [Statutory sick pay 2026](https://count.ie/hr/statutory-sick-pay/): Check the five-day allowance, daily earnings cap and service requirement. [Fixed reference example](https://count.ie/calculator-reference/statutory-sick-pay.json)
- [National minimum wage check 2026](https://count.ie/hr/minimum-wage-check/): Compare legally reckonable pay and hours against the worker’s age rate. [Fixed reference example](https://count.ie/calculator-reference/minimum-wage-check.json)
- [MyFutureFund contributions 2026](https://count.ie/finance/myfuturefund/): Compare a labelled annualised approximation with an evenly monthly paid, full-year contribution estimate. [Fixed reference example](https://count.ie/calculator-reference/myfuturefund.json)
- [Local Property Tax 2026–2030](https://count.ie/property/local-property-tax/): Apply the new valuation bands and the local authority adjustment. [Fixed reference example](https://count.ie/calculator-reference/local-property-tax.json)
- [Revised Entrepreneur Relief](https://count.ie/business/entrepreneur-cgt-relief/): Allocate a qualifying business gain across the lifetime 10% CGT limit. [Fixed reference example](https://count.ie/calculator-reference/entrepreneur-cgt-relief.json)
- [Farmland lease Income Tax relief](https://count.ie/agriculture/farmland-lease-relief/): Calculate the annual exemption cap for a verified qualifying lease. [Fixed reference example](https://count.ie/calculator-reference/farmland-lease-relief.json)
- [TaxSaver commuter ticket savings](https://count.ie/finance/taxsaver-commuter-ticket/): Estimate qualifying salary-sacrifice ticket cost after payroll tax savings. [Fixed reference example](https://count.ie/calculator-reference/taxsaver-commuter-ticket.json)
- [Income-protection premium relief](https://count.ie/insurance/income-protection-relief/): Estimate approved premium deduction within the 10%-of-income limit. [Fixed reference example](https://count.ie/calculator-reference/income-protection-relief.json)
- [Health insurance tax relief 2026](https://count.ie/insurance/health-insurance-relief/): Apply individual adult/child premium caps and deduct relief already granted. [Fixed reference example](https://count.ie/calculator-reference/health-insurance-relief.json)
- [Charity donation gross-up](https://count.ie/finance/charity-donation-gross-up/): Estimate the tax reclaim available to an approved charity on a qualifying gift. [Fixed reference example](https://count.ie/calculator-reference/charity-donation-gross-up.json)
- [Eight-year fund tax reserve](https://count.ie/finance/deemed-disposal-reserve/): Estimate a monthly reserve for an acquisition lot’s future chargeable event. [Fixed reference example](https://count.ie/calculator-reference/deemed-disposal-reserve.json)
- [Preliminary Corporation Tax](https://count.ie/business/preliminary-corporation-tax/): Compare normal small-company and large-company instalment targets. [Fixed reference example](https://count.ie/calculator-reference/preliminary-corporation-tax.json)
- [Employer minimum notice](https://count.ie/hr/employer-minimum-notice/): Compare statutory and contractual employer notice and estimate notice earnings. [Fixed reference example](https://count.ie/calculator-reference/employer-minimum-notice.json)
- [Commercial lease Stamp Duty](https://count.ie/business/commercial-lease-duty/): Estimate duty on average annual rent and a chargeable non-residential premium. [Fixed reference example](https://count.ie/calculator-reference/commercial-lease-duty.json)
- [Underinsurance claim estimate](https://count.ie/insurance/underinsurance-average-clause/): Illustrate how an average clause and excess can reduce a covered-loss claim. [Fixed reference example](https://count.ie/calculator-reference/underinsurance-average-clause.json)
- [Family life-cover needs](https://count.ie/insurance/life-cover-needs/): Add dependant support, debt and one-off costs, then subtract available resources. [Fixed reference example](https://count.ie/calculator-reference/life-cover-needs.json)
- [Business interruption cover](https://count.ie/insurance/business-interruption-cover/): Project policy-defined gross profit over the chosen indemnity period. [Fixed reference example](https://count.ie/calculator-reference/business-interruption-cover.json)
- [Mean confidence interval, known SD](https://count.ie/statistics/known-sd-confidence-interval/): Calculate a two-sided normal confidence interval when population SD is known. [Fixed reference example](https://count.ie/calculator-reference/known-sd-confidence-interval.json)
- [Linear regression & correlation](https://count.ie/statistics/linear-regression/): Fit paired values, report slope and R², and calculate a specified prediction. [Fixed reference example](https://count.ie/calculator-reference/linear-regression.json)
- [Independent event probabilities](https://count.ie/statistics/independent-event-probability/): Calculate intersections, unions and repeat-trial success chances. [Fixed reference example](https://count.ie/calculator-reference/independent-event-probability.json)
- [Survey response sample size](https://count.ie/statistics/survey-sample-size/): Estimate completed responses for a proportion with finite-population correction. [Fixed reference example](https://count.ie/calculator-reference/survey-sample-size.json)
- [Single & three-phase AC power](https://count.ie/engineering/ac-electrical-power/): Compute real, apparent and reactive power for a balanced AC load. [Fixed reference example](https://count.ie/calculator-reference/ac-electrical-power.json)
- [Ohm’s law & DC power](https://count.ie/engineering/ohms-law/): Find voltage, current and power for a purely resistive circuit. [Fixed reference example](https://count.ie/calculator-reference/ohms-law.json)
- [File transfer & download time](https://count.ie/engineering/data-transfer-time/): Convert GB/GiB and Mbps into a realistic transfer-duration estimate. [Fixed reference example](https://count.ie/calculator-reference/data-transfer-time.json)
- [CAO Leaving Certificate points](https://count.ie/education/cao-points/): Add the best six eligible results from one sitting, including the maths bonus and LCVP. [Fixed reference example](https://count.ie/calculator-reference/cao-points.json)
- [Working Family Payment estimate](https://count.ie/finance/working-family-payment/): Assess 2026 family income and employee-hours conditions and estimate the weekly payment. [Fixed reference example](https://count.ie/calculator-reference/working-family-payment.json)
- [Mortgage Interest Tax Credit](https://count.ie/property/mortgage-interest-tax-credit/): Compare full-year interest with 2022, apply the claim-year cap and available Income Tax. [Fixed reference example](https://count.ie/calculator-reference/mortgage-interest-tax-credit.json)
- [Termination payment exemption comparison](https://count.ie/finance/termination-exemptions/): Compare basic/increased exemption and SCSB for a non-contractual ex-gratia termination payment. [Fixed reference example](https://count.ie/calculator-reference/termination-exemptions.json)
- [Retirement lump-sum Income Tax](https://count.ie/finance/pension-lump-sum-tax/): Use previous retirement lump sums to calculate remaining lifetime bands and Income Tax on a proposed payment. [Fixed reference example](https://count.ie/calculator-reference/pension-lump-sum-tax.json)
- [First Home Scheme equity scenarios](https://count.ie/property/first-home-scheme/): Model a qualifying new-build purchase's funding gap, equity share, service charge and redemption. [Fixed reference example](https://count.ie/calculator-reference/first-home-scheme.json)
- [Company-car BIK and take-home impact](https://count.ie/hr/company-car-bik/): Calculate 2026 car BIK, supported EV reductions, a single employee's take-home impact and employer-cost assumptions. [Fixed reference example](https://count.ie/calculator-reference/company-car-bik.json)
- [VAT registration threshold headroom](https://count.ie/business/vat-registration-headroom/): Compare relevant annual domestic taxable turnover with the ordinary Irish goods/services thresholds. [Fixed reference example](https://count.ie/calculator-reference/vat-registration-headroom.json)
- [VAT3 return reconciliation](https://count.ie/business/vat3-reconciliation/): Reconcile T1 and T2 to VAT payable/refundable, with separate EU and postponed-accounting values. [Fixed reference example](https://count.ie/calculator-reference/vat3-reconciliation.json)
- [Fractions and mixed numbers](https://count.ie/everyday/fractions/): Add, subtract, multiply or divide exact fractions and mixed numbers without rounding the answer. [Fixed reference example](https://count.ie/calculator-reference/fractions.json)
- [Ratio and proportional allocation](https://count.ie/everyday/ratio-allocation/): Split a euro amount between any non-negative ratio weights, including signed refund amounts. [Fixed reference example](https://count.ie/calculator-reference/ratio-allocation.json)
- [Quadratic equation roots](https://count.ie/education/quadratic-equation/): Solve ax² + bx + c = 0 with real, repeated or complex roots and the discriminant. [Fixed reference example](https://count.ie/calculator-reference/quadratic-equation.json)
- [Two simultaneous linear equations](https://count.ie/education/simultaneous-equations/): Solve two linear equations in x and y, with controlled errors for singular or ill-conditioned systems. [Fixed reference example](https://count.ie/calculator-reference/simultaneous-equations.json)
- [Sealant cartridge quantity](https://count.ie/diy/sealant-quantity/): Calculate rectangular or triangular joint volume, waste and whole cartridges to buy. [Fixed reference example](https://count.ie/calculator-reference/sealant-quantity.json)
- [Cake tin recipe resizing](https://count.ie/food/cake-tin-resizing/): Scale recipe ingredients between round or rectangular cake tins using area or fill-volume ratios. [Fixed reference example](https://count.ie/calculator-reference/cake-tin-resizing.json)
- [Crypto disposal & CGT estimator](https://count.ie/finance/crypto-capital-gains-tax/): Estimate a non-trading crypto disposal's gain, remaining annual exemption, date-specific CGT and filing deadlines. [Fixed reference example](https://count.ie/calculator-reference/crypto-cgt.json)
- [Crypto income receipt tracker](https://count.ie/finance/crypto-income-receipts/): Value tokens from your evidenced EUR price and timestamp; estimate tax only for confirmed employment or trading. [Fixed reference example](https://count.ie/calculator-reference/crypto-income.json)
- [Irish Investment Account simulator](https://count.ie/finance/irish-investment-account/): Compare the announced Irish Investment Account with an ETF exit-tax model and a CGT capital-growth asset over 5, 10 or 20 years. [Fixed reference example](https://count.ie/calculator-reference/investment-account.json)
- [Irish Import Duty & Customs Fee Calculator](https://count.ie/finance/irish-import-duty-customs-fee-calculator/): Estimate Irish customs duty, import VAT, carrier fees and total landed cost for ordinary online purchases, including the July and November 2026 changes. [Fixed reference example](https://count.ie/calculator-reference/irish-import-duty.json)