Tools
Calculators and checkers
Every tool uses the approved rule record for the year you pick, shows its working, and tells you exactly where to claim in myAccount. Nothing you enter leaves your browser.
Indicative, not confirmed
Tax relief finder
Answer a few questions about your year and see which credits and reliefs could mean a tax refund.
FreeTax refund calculator (PAYE refund estimator)
See if you are due tax back: recomputes your Income Tax for the year and compares it with the tax taken through payroll. Indicative only.
FreeRent Tax Credit calculator
20% of qualifying rent, capped by year and by your Income Tax liability.
FreeRemote working calculator
Revenue's 30% formula apportioned by days at home, less any employer allowance.
FreeHealth expenses calculator
Relief at 20% on unreimbursed expenses, with the separate nursing-home path at your highest rate.
FreeTuition fees calculator
Applies the 7,000 euro per-course cap and the single full-time or part-time disregard.
FreeDependent relative checker
Checks the income limit and the qualifying circumstances, not just the number.
FreeYear-end deadline checker
Shows the last date to claim for each year under the four-year rule.
Income tax and take-home pay calculator
Income Tax, USC, PRSI and take-home pay for 2026 and 2027 side by side, with every credit, pension relief and benefit in kind.
Flat rate expenses lookup
Find the fixed expense allowance for your occupation and what it saves at 20% or 40%.
Mortgage interest credit calculator
20% of the increase in interest since 2022, capped at 1,250 euro (2023 to 2025) or 625 euro (2026).
A calculator cannot settle your case?
Several years, more than one job, self-employment, rental or foreign income, or a Revenue letter are where a calculator stops and a person starts. A partner accountant quotes a fixed fee before any work.
Ask an accountant (no obligation; the free myAccount route always comes first)