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Finance & Irish taxes · Calculator companion · By K Imports

PAYE side-income filing planner: practical guide

This guide explains how to use the Count.ie paye side-income filing planner. Classify side income against Revenue's €5,000 taxable and €30,000 gross limits and reserve tax at your own marginal rates. Follow the inputs, method and worked example below, then compare your own scenario.

Guide written . Supporting content updated ; this is not a renewed rules verification.

Open the PAYE side-income filing planner calculator

Understand the inputs

Gross non-PAYE receipts (€)
Numeric input; minimum 0; maximum 1000000000000.
Allowable costs (€)
Numeric input; minimum 0; maximum 1000000000000.
Marginal income tax rate (%)
Your own assumption, usually 20 or 40.
Marginal USC rate (%)
Numeric input; minimum 0; maximum 11.
Marginal PRSI rate on this income (%)
Enter 0 if unsure; Class S PRSI can apply, including a minimum when reckonable income reaches €5,000.
Proprietary director, spouse of one, or another self-assessment reason applies
Use the selected value in the linked calculator.
Revenue has agreed to collect the tax through PAYE credits
Use the selected value in the linked calculator.

The calculation method

Taxable non-PAYE income = receipts − allowable costs (not below zero). PAYE collection is possible only when taxable ≤ €5,000 and gross ≤ €30,000; otherwise self-assessment. Reserve = taxable × entered marginal rates.

Worked example

Illustrative inputs and their result.

Example inputs

Gross non-PAYE receipts (€)
4200
Allowable costs (€)
600
Marginal income tax rate (%)
40
Marginal USC rate (%)
4
Marginal PRSI rate on this income (%)
0
Proprietary director, spouse of one, or another self-assessment reason applies
No
Revenue has agreed to collect the tax through PAYE credits
No

Calculated example result

Filing Route
Revenue may collect through PAYE credits — only if Revenue agrees
Estimated Tax Reserve
€1,584.00
Net Kept
€2,016.00

What changes the result?

These computed examples change one input from the worked example above; the other inputs stay the same. They illustrate this model, not a forecast, entitlement or recommended setting. Input units are those in the input guide.

Gross non-PAYE receipts (€): 4200 → 5040

Estimated Tax Reserve
€1,584.00 → €1,953.60
Net Kept
€2,016.00 → €2,486.40

Allowable costs (€): 600 → 720

Estimated Tax Reserve
€1,584.00 → €1,531.20
Net Kept
€2,016.00 → €1,948.80

Assumptions and sources

Not an exemption. The limits are Revenue guidance for when it may ask for a PAYE return; collection through PAYE is subject to Revenue's agreement. Exact incremental tax is not computed, so rates are manual assumptions.

Sources and further information

If your case falls outside this scope, use a more suitable calculator or contact us about an unclear method.

Related finance & irish taxes guides

Try the example while reading

Open the actual paye side-income filing planner model here to reproduce the inputs above, then change an assumption. Figures remain in this browser; opening this panel does not send a question, create an account or load advertising.

Try your own scenario in the full calculator

Browse the complete guide library