Finance & Irish taxes
Annual investment IRR and cash-flow value Calculator
Solve annual investment return from signed cash flows and assess discounted value. This free annual investment irr and cash-flow value calculator shows the calculation and its assumptions so you can compare your own figures.
Your results
Solve annual investment return from signed cash flows and assess discounted value.
Calculated outcomes
- Undiscounted Net Cash
- €2,000.00
Assumptions and estimates
- First cash flow is today; subsequent flows are equally spaced annual periods. IRR is shown only for a single cash-flow sign change and a root between -99.99% and 10,000%; other patterns may have multiple or no rates.
- Method: Discount today and subsequent annual flows; solve a single-sign-change IRR by bisection.
- Signed flows: investments negative, receipts positive. IRR may be absent or ambiguous; supported root range is -99.99% to 10,000%.
Useful next steps
- Use Compare options to test an alternative side by side.
- Copy, print or download a record of this calculation when you need one.
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How the annual investment irr and cash-flow value calculation works
Discount today and subsequent annual flows; solve a single-sign-change IRR by bisection.
Signed flows: investments negative, receipts positive. IRR may be absent or ambiguous; supported root range is -99.99% to 10,000%.
Using this calculator
- Enter your own figures in the labelled inputs. Keep the currencies, units and time periods consistent.
- Choose any applicable rate profile, pattern or assumption shown for this tool. Open additional inputs when relevant.
- Review irr percent and net present value, then read the stated assumptions and eligibility conditions before using the result.
Worked example
This is a static example using illustrative inputs, not facts about you or today’s date. The displayed eligibility selections and assumptions apply only to this example.
See example inputs
- Cash flows: today, year 1, year 2…
- -10000, 3000, 4000, 5000
- Annual discount rate (%)
- 5
- Irr Percent
- 8.8963%
- Net Present Value
- €804.45