Example result based on the prefilled values.
Rent Tax Credit
€750.00
Annual Tax Saving
€750.00
Monthly Saving
€62.50
Maximum Available Credit
€750.00
Rent Needed for Full Credit
€3,750.00
Continue your plan
Useful next calculations
When to use this calculator
- Before accepting a pay change, bonus, pension contribution, or salary-sacrifice option.
- When you want to compare employed, self-employed, or dividend-based income scenarios.
- When you need a simple take-home estimate before running payroll or filing returns.
- When you are approaching the £100,000 income level and want to understand the personal allowance taper effect.
- When you are planning a salary sacrifice arrangement and need to see the net pay impact before agreeing terms.
A realistic Ireland planning example
Use these sample inputs as a quick scenario test, then change one variable at a time to compare outcomes.
Annual Rent Paid (€)
€1,400
Tenancy Type
Private rental (RTB-registered)
Filing Status
Single (max credit €750)
Tax Year
2024
After entering these figures, review rent tax credit, annual tax saving and monthly saving together rather than in isolation — each metric tells a different part of the story. Then rerun the tool with one input adjusted to see which variable has the biggest effect on all three outputs before you settle on a plan.
How to read your results
Rent Tax Credit
Review this figure alongside gross income and the local tax rules that apply to you. It is a planning estimate, not a filing result or a recommendation to make a tax decision.
Annual Tax Saving
Review this figure alongside gross income and the local tax rules that apply to you. It is a planning estimate, not a filing result or a recommendation to make a tax decision.
Monthly Saving
Use this metric to compare scenarios side by side and understand how changes in the key inputs drive the final outcome. If the figure surprises you, isolate one variable at a time and rerun the calculation to identify which assumption is responsible.
Maximum Available Credit
Use this metric to compare scenarios side by side and understand how changes in the key inputs drive the final outcome. If the figure surprises you, isolate one variable at a time and rerun the calculation to identify which assumption is responsible.
Rent Needed for Full Credit
Use this metric to compare scenarios side by side and understand how changes in the key inputs drive the final outcome. If the figure surprises you, isolate one variable at a time and rerun the calculation to identify which assumption is responsible.
Method & assumptionsAuthoritative sources
This calculator applies the Irish Rent Tax Credit rules as introduced in Finance Act 2022 and updated for 2024. The credit equals 20% of qualifying rent paid, subject to a cap of €750 for single or widowed taxpayers and €1,500 for jointly assessed couples. Qualifying tenancies include RTB-registered private rentals, Rent-a-Room licence agreements, and approved student accommodation. The credit is non-refundable — it can reduce your income tax liability to zero but cannot create a repayable surplus in isolation. Retrospective claims for 2022 and 2023 remain open via the myAccount portal on Revenue.ie.
The calculator uses the 2024 rates and caps. Rates were different in prior years: the credit was first introduced at 20% for 2022, so the same formula applies historically. Jointly assessed couples should note that the €1,500 is a combined household limit, not a per-person limit. The tenancy type field captures eligibility context; however, the credit rate itself does not vary by tenancy type — all eligible types attract the same 20% rate up to the relevant cap. Always confirm your specific situation with Revenue or a qualified tax adviser before filing.
Common mistakes
- !Using an assumption that is not supported by a current local quote, bill, statement or official source.
- !Treating a generic estimate as a lender, provider, payroll or tax authority decision.
- !Mixing monthly and annual inputs without converting them consistently.
- !Forgetting location-specific taxes, fees, eligibility rules or payroll deductions where they apply.
- !Testing only one scenario instead of checking how a cautious assumption changes the result.
What to do next
- Run a second scenario with a cautious assumption so you can see the downside clearly.
- Compare the result with the related calculators below before making a decision.
- Check current local rules, eligibility and provider terms before applying or committing money.
- Keep a record of the assumptions so you can update the estimate when a quote, bill or pay figure changes.
- Use the result to prepare better questions for a lender, provider, adviser or employer rather than treating it as a final answer.
Frequently asked
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