Revenue myAccount — Backdate up to 4 Years

PAYE Tax Refund Calculator

Enter your income and tax paid to instantly estimate how much Revenue owes you. Covers 2022 to 2026 — with credits for medical expenses, rent, WFH and more.

Step 1: Tax Year & Marital Status

You can backdate claims 4 years through Revenue myAccount.

Step 2: Income & Tax Paid

Your total gross pay before deductions

From your P60, payslip or Revenue myAccount

Why Might You Be Owed a Refund?

  • 💼You changed jobs and were put on emergency tax
  • 🏥You had medical expenses but never claimed them
  • 🏠You paid rent but did not claim the Rent Tax Credit
  • 💻You worked from home but never claimed e-worker relief
  • 💰You made pension AVC contributions during the year
  • 📋Your occupation has flat rate expenses you did not know about
  • 👰You got married and did not update your tax credits

You can claim for the current tax year and the 4 previous years. For 2026, you can backdate to 2022.

How to Claim Your Refund from Revenue

  1. 1

    Go to revenue.ie and log in to myAccount (or register if you have not already)

  2. 2

    Select "Manage your tax" then "Review your tax" for the relevant year

  3. 3

    Add any missing credits — medical expenses, rent credit, WFH, flat rate expenses

  4. 4

    Click "Request a review" — Revenue will recalculate your liability

  5. 5

    If a refund is due, it will be paid to your bank account within 5 working days

Want to see your full take-home pay after all deductions?

Use the Full PAYE Tax Calculator

Full Tax Calculator →

This calculator provides estimates only and does not constitute professional tax advice. Figures are based on Revenue.ie guidelines for the selected tax year. Always consult a qualified tax advisor for advice specific to your situation.