Question 1

How much income tax do I pay in Ireland?

Accepted Answer

In Ireland for 2025, the standard rate of income tax is 20% on the first €44,000 of income (single person). Any income above that threshold is taxed at 40%. Tax credits reduce your final liability.

Question 2

What is USC in Ireland?

Accepted Answer

Universal Social Charge (USC) is a tax on gross income in Ireland. Incomes under €13,000 are fully exempt. Above that, USC applies at rates between 0.5% and 8% depending on your income level.

Question 3

What is PRSI in Ireland?

Accepted Answer

Pay Related Social Insurance (PRSI) is charged at 4% for most PAYE employees in Ireland (Class A contributions). Self-employed individuals pay Class S PRSI at 4% with a minimum annual charge of €500. PRSI funds social welfare, pensions, and other state benefits.

Question 4

What is the difference between PAYE and self-employed tax in Ireland?

Accepted Answer

PAYE (Pay As You Earn) workers have income tax, USC and PRSI deducted automatically by their employer each pay period. Self-employed individuals must file a Form 11 return each year and pay their own income tax, USC, and PRSI — typically in a lump sum by 31 October.

Question 5

What tax credits am I entitled to in Ireland?

Accepted Answer

In 2025, all Irish taxpayers receive a personal tax credit of €1,875. PAYE employees also receive an additional PAYE tax credit of €1,875. Self-employed workers receive an earned income credit of €1,875 instead of the PAYE credit.

Question 6

Is this Irish tax calculator free to use?

Accepted Answer

Yes. Irish Tax Estimator is completely free to use. There is no registration required. The calculator is built and maintained by a qualified Irish Chartered Accountant and is updated each year following the October Budget.

Irish Tax Calculator 2025

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How the Calculator Works

Income Tax

USC

PRSI