- Tax credits reduce your actual tax bill euro-for-euro — far more valuable than tax deductions
- Every single PAYE worker is entitled to the €1,875 Personal Credit and the €1,875 PAYE Credit automatically
- Many workers miss out on additional credits for medical expenses, remote working, and dependent relatives — you can backdate claims up to 4 years
Every year, thousands of Irish PAYE workers overpay tax simply because they don't know about — or haven't claimed — tax credits they're fully entitled to. Unlike tax deductions (which reduce your income), tax credits reduce your actual tax bill euro-for-euro. That makes them extremely valuable.
Here's a complete guide to the key tax credits available to PAYE workers in Ireland for 2025.
What Is a Tax Credit?
A tax credit directly reduces the amount of income tax you owe. If your tax bill before credits is €5,000 and you have €3,750 in credits, you only pay €1,250.
Credits are different from tax reliefs or deductions, which just reduce your taxable income.
Credits You Get Automatically
1. Personal Tax Credit — €1,875
Every individual taxpayer in Ireland receives this credit automatically. Married couples or civil partners receive €3,750 (doubled). You don't need to claim it — Revenue applies it to all taxpayers.
2. PAYE Tax Credit — €1,875
If you're a PAYE employee, you receive an additional €1,875 tax credit. This is applied automatically through your employer's payroll. Self-employed individuals receive the Earned Income Credit instead (see below).
Together, these two credits mean you pay zero income tax on your first €18,750 of income as a single PAYE employee.
Credits You May Need to Claim
3. Rent Tax Credit — Up to €1,000 per person
If you're renting privately in Ireland, you can claim a Rent Tax Credit of up to €1,000 per year (€2,000 for a couple). This was introduced in Budget 2023 and is available for 2022 and subsequent years.
How to claim: Log in to myAccount on Revenue.ie and submit your claim through the PAYE services section.
4. Home Carer Tax Credit — €1,800
Available to married couples where one spouse stays at home to care for a dependent person (a child, elderly parent, or person with a disability). The caring spouse must earn less than €10,400 per year.
This credit is worth €1,800 and is frequently unclaimed by eligible families.
How to claim: Via myAccount or your annual tax return.
5. Incapacitated Child Tax Credit — €3,300
If you have a child who is permanently incapacitated either physically or mentally, you may be entitled to this credit. It's worth €3,300 and is available regardless of whether the child is dependent on you.
6. Age Tax Credit — €245 (single) / €490 (married)
If you or your spouse are aged 65 or over, you receive an additional tax credit of €245 (single) or €490 (married). This is automatically applied once Revenue is aware of your date of birth.
7. Dependent Relative Tax Credit — €305
If you maintain a relative (or someone you treat as a relative) who is incapacitated or aged 65+, and their income is below a certain threshold, you may claim this credit.
8. Medical Expenses Relief — 20% of eligible expenses
You can claim tax relief at 20% on medical expenses not covered by health insurance or a compensation scheme. This includes:
- Doctor and hospital visits
- Dental treatment (routine is excluded; surgical/specialist is allowed)
- Prescriptions
- Physiotherapy, speech therapy, occupational therapy
How to claim: Via myAccount for the previous 4 years.
9. Tuition Fees Relief
If you pay tuition fees for an approved full-time or part-time undergraduate or postgraduate course, you can claim relief at 20% on fees above a disregarded amount (first €3,000 for full-time, €1,500 for part-time in 2025).
10. Employee Pension Contributions (AVCs)
Additional Voluntary Contributions (AVCs) to a pension scheme qualify for tax relief at your marginal rate (20% or 40%). This is one of the most powerful ways to reduce your tax bill — contributing to a pension effectively costs you far less than the contribution amount.
How to Review What You're Claiming
- Log in to myAccount on Revenue.ie
- Go to PAYE Services → Manage Your Tax 2025
- Check your Tax Credit Certificate to see what credits are currently applied
- Submit any claims for relief (medical expenses, rent credit, etc.) through the Claim a Tax Credit section
You can also claim credits for the previous 4 years — so if you've been missing the Rent Tax Credit, you can reclaim it for 2022, 2023, 2024, and 2025.
The Bottom Line
The Irish tax system offers a range of credits designed to recognise different life circumstances. The problem is that Revenue doesn't always know your situation — you have to tell them.
Setting aside 30 minutes to review your tax credits on myAccount could easily result in a refund of hundreds or even thousands of euros.
Use the Irish Tax Estimator calculator to see how different tax credits affect your take-home pay.
This article is for general information only and does not constitute professional tax advice. Figures are based on Revenue.ie guidelines for tax year 2025. Consult a qualified tax advisor for advice specific to your situation.
Written by a Chartered Accountant
All guides on Irish Tax Estimator are written and reviewed by a qualified Irish Chartered Accountant to ensure accuracy. This article is for general information only and does not constitute professional tax advice.