Tax credits reduce your income tax bill euro for euro. If you owe €5,000 in income tax and have €4,000 in tax credits, you pay €1,000. Yet thousands of Irish taxpayers leave credits unclaimed every year, either because they don’t know they exist or because they assume they don’t qualify.
This guide covers every major personal tax credit available in Ireland for the 2026 tax year, explains how they work, tells you exactly how much each one is worth, and shows you how to claim them.
How do Irish tax credits work?
Tax credits are applied directly against the income tax you owe. They’re different from tax relief (which reduces the income on which you’re taxed) and from exemptions (which remove income from taxation entirely).
Most tax credits are non-refundable. This means they can reduce your tax bill to zero, but you don’t get a cash refund for any unused portion. The exception is if you’ve been overpaying tax throughout the year via PAYE; in that case, claiming additional credits can generate a refund of the excess tax already deducted.
Your tax credits are listed on your Tax Credit Certificate, which Revenue issues at the start of each tax year. If you’re a PAYE worker, your employer applies these credits to your pay, reducing the income tax deducted from each payslip. If you’re self-employed, you offset credits against your income tax liability on your annual tax return.
Basic tax credits most people can claim
Personal Tax Credit
Every taxpayer is entitled to a personal tax credit. For 2026:
- Single person: €2,000
- Married or civil partners: €4,000
This credit is automatic for PAYE workers. Self-employed individuals claim it through their Form 11 tax return.
Employee Tax Credit (PAYE Credit)
If you’re a PAYE employee, you receive the employee tax credit of €2,000 (provided your PAYE income is €10,000 or more). Combined with the personal tax credit, a single PAYE worker starts with €4,000 in credits before any additional entitlements.
Earned Income Tax Credit
Self-employed individuals, sole traders, and proprietary directors (those who control more than 15% of the company) receive the earned income tax credit of €2,000. This is the self-employment equivalent of the PAYE credit. You can’t claim both the employee tax credit and the earned income tax credit on the same income, but if you have both employment and self-employment income, you may claim a combined maximum of €2,000 across the two credits.
Tax credits based on personal and family circumstances
Single Person Child Carer Credit (SPCCC)
Worth €1,900, this credit is available to a person who is the primary carer of a qualifying child and is unmarried, separated, divorced, or widowed. In addition to the credit, you receive an increase of €4,000 in your standard rate tax band, meaning more of your income is taxed at 20% rather than 40%.
Only one parent can claim this credit for each child. The primary claimant can relinquish it to the other parent if both agree.
Home Carer Tax Credit
If you’re married or in a civil partnership and one spouse or civil partner works in the home caring for a dependent person (a child, an elderly relative, or a person with a disability), you may qualify for the home carer tax credit of up to €1,950.
The full credit applies if the home carer’s own income is under €7,200 per year. Above that, the credit reduces by half the excess income, and it reaches zero when the carer earns €11,100 or more.
Age Tax Credit
If you or your spouse are aged 65 or over, you can claim the age tax credit:
- Single or widowed: €245
- Married or civil partners: €490
This is a straightforward credit based on age alone. No income test applies.
Incapacitated Child Tax Credit
If you are the parent or guardian of a child who is permanently incapacitated (either from birth or before the age of 21, or before the age of 25 if in full-time education), you can claim €3,800 per qualifying child. This is one of the most valuable credits available and is often overlooked.
Widowed Person or Surviving Civil Partner Tax Credit
An additional credit is available in the year of bereavement and for up to five years after, with the amount reducing each year. In the first year after bereavement, the credit can be worth up to €3,600, reducing annually thereafter.
Tax credits and reliefs for everyday costs
Rent Tax Credit
If you rent privately in Ireland, you can claim the rent tax credit:
- Single person: Up to €1,000 per year
- Married or civil partners: Up to €2,000 per year
The credit is calculated at 20% of the rent paid, capped at the above amounts. It applies to private rental tenancies, approved student accommodation, and parents paying rent for student children. The credit is available through to 2028.
Medical Expenses Relief
You can claim tax relief on medical expenses at the standard rate of 20%. This covers a wide range of qualifying health expenses, including:
- Doctor and consultant fees
- Prescribed medicines and drugs
- Physiotherapy, speech therapy, and certain other treatments
- Hospital charges not covered by insurance
For nursing home expenses, relief may be available at the higher rate of 40%. There’s no minimum threshold; even small claims are worth submitting. You can claim through Revenue’s myAccount for the current and previous four tax years.
Mortgage Interest Tax Credit
A temporary mortgage interest tax credit remains available in 2026 for homeowners who had a mortgage balance of between €80,000 and €500,000 at the end of 2022. The credit is worth 20% of the increase in mortgage interest paid compared to a 2022 baseline, up to a maximum of €625 per property in 2026.
Tuition Fees Relief
Tax relief at 20% is available on qualifying tuition fees for approved undergraduate and postgraduate courses. The first €3,000 of fees per individual (€1,500 for part-time courses) is disregarded, so the relief applies to fees above these amounts. This can be worth several hundred euro per year for families with children in third-level education.
Employment-related and cross-border credits
Flat Rate Expenses
Certain occupations qualify for flat rate expense deductions, which effectively work like additional tax relief. Revenue maintains a list of qualifying occupations and amounts. If you’re a nurse, teacher, shop assistant, or in another listed occupation, check whether a flat rate expense applies to your role.
Trans-Border Workers Relief
If you’re an Irish tax resident who commutes daily to work in Northern Ireland or another jurisdiction, you may qualify for trans-border workers relief, which ensures you’re not double-taxed on your employment income.
Foreign Earnings Deduction (FED)
For employees who spend significant time working abroad in qualifying countries, the Foreign Earnings Deduction can provide relief from Irish tax on a portion of their earnings. This is particularly relevant for employees in construction, engineering, and technology roles with overseas assignments.
How to claim your tax credits
For PAYE workers, the process is straightforward:
- Log into Revenue’s myAccount
- Review your Tax Credit Certificate for the current year
- Add any credits or reliefs you’re entitled to but haven’t claimed
- For medical expenses and rent, submit claims through the “Manage Your Tax” section
- Revenue will update your Tax Credit Certificate, and your employer will apply the changes to future payslips
For self-employed individuals, credits are claimed on your Form 11 annual tax return. Make sure you include all applicable credits when filing.
You can claim tax credits and reliefs for the current year and the previous four tax years. If you haven’t been claiming the rent credit, medical expenses, or other reliefs, you could be entitled to a significant refund.
Frequently asked questions
Can I claim tax credits if I’m self-employed?
Yes. Self-employed individuals can claim the personal tax credit, earned income tax credit, rent credit, medical expenses relief, and most other credits available to PAYE workers. The main difference is that you claim them on your tax return rather than through your employer.
What’s the difference between a tax credit and a tax relief?
A tax credit reduces your tax bill directly (€1 credit = €1 less tax). A tax relief reduces the amount of income on which you’re taxed (e.g., a €1,000 relief at 20% saves you €200). Both reduce what you pay, but credits give a fixed benefit regardless of your tax rate.
How do I know which credits I’m already claiming?
Check your Tax Credit Certificate on Revenue’s myAccount. It lists every credit currently applied to your income. If something is missing, you can request it be added.
Can married couples share tax credits?
Yes. Under joint assessment, married couples and civil partners can allocate credits and rate bands between them to minimise their combined tax bill. Revenue can advise on the most efficient allocation based on your respective incomes.
What if I’ve been overpaying tax for years?
You can claim refunds for unclaimed credits for the previous four tax years. If you haven’t claimed medical expenses, rent credit, or other reliefs you were entitled to, submit the claims through myAccount. Many taxpayers find they’re owed hundreds or even thousands in refunds.
Need help making sure you’re claiming everything you’re entitled to?
Irish tax credits can make a real difference to your take-home pay, but only if you claim them. Many people don’t realise they qualify for the home carer credit, the incapacitated child credit, or medical expenses relief until someone points it out.
At Kinore, we review our clients’ tax positions to ensure every available credit and relief is claimed. Whether you’re a PAYE employee looking for a refund or a business owner filing your annual return, our team makes sure you’re not leaving money on the table.
Book a consultation and let’s check you’re getting every credit you’re entitled to.
The information provided in this article is for general guidance and informational purposes only. It does not constitute professional accounting, tax, or financial advice, and should not be relied upon as a substitute for advice tailored to your specific circumstances. While we take care to ensure the content is accurate and up to date at the time of publication, legislation, tax rates, thresholds, and compliance requirements in Ireland can change.
