Property
Rental Income Tax Calculator Ireland
Separate taxable rental profit from cash flow and estimate marginal taxes. This free rental income tax calculator ireland shows the calculation and its assumptions so you can compare your own figures.
Your results
Separate taxable rental profit from cash flow and estimate marginal taxes.
Calculated outcomes
- Taxable Rental Profit
- €15,000.00
- Rental Income Tax
- €6,000.00
- Rental USC
- €450.00
- Rental PRSI
- €635.63
Assumptions and estimates
- Marginal-rate estimate, not a full return. Enter only allowable expenses, qualifying interest and capital allowances; LPT and mortgage principal are not deductible. USC/PRSI applicability depends on total income and status. RPRIR, losses and ownership allocation must be assessed separately.
- Method: Taxable profit excludes capital allowances; cash flow deducts cash expenses and interest, but does not deduct capital allowances twice.
- Rates/conditions reviewed against the linked official sources on 5 October 2026. Confirm the stated scope before relying on the result.
Sources: Official rules and guidance
Useful next steps
- Use Compare options to test an alternative side by side.
- Check the official sources above before relying on the figure.
- Copy, print or download a record of this calculation when you need one.
Reports open your email app addressed to s@s1.ie with the public page address only. Your inputs are never added.
How the rental income tax estimate calculation works
Taxable profit excludes capital allowances; cash flow deducts cash expenses and interest, but does not deduct capital allowances twice.
Rates/conditions reviewed against the linked official sources on 5 October 2026. Confirm the stated scope before relying on the result.
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 estimated rental tax and cash after costs and tax, then read the stated assumptions and eligibility conditions before using the result.
Official sources and further information
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
- Annual gross rent (€)
- 24000
- Allowable running expenses excluding LPT (€)
- 3000
- Qualifying mortgage interest (€)
- 5000
- Allowable capital allowances (€)
- 1000
- Marginal Income Tax (%)
- 40
- Marginal USC (%)
- 3
- Applicable PRSI (%)
- 4.2375
- Estimated Rental Tax
- €7,085.63
- Cash After Costs And Tax
- €8,914.38