What is the Universal Social Charge?

USC is a tax on gross income in Ireland, separate from income tax (PAYE) and PRSI. It was introduced in 2011 and is charged progressively across bands once your total income exceeds the annual exemption threshold.

What is the USC exemption threshold?

If your total income for the year is €13,000 or less, you pay no USC at all. Once income exceeds €13,000, USC is charged on the whole amount across the rate bands, not just the portion above €13,000.

What are the 2025 USC rates?

For 2025 the standard bands are 0.5% on the first €12,012, 2% on income up to €27,382, 3% up to €70,044, and 8% on the balance above that. The 4% band from earlier years was reduced to 3%.

Is there a reduced USC rate?

Yes. People aged 70 or over, and full medical-card holders, with total income of €60,000 or less pay a reduced maximum rate of 2% (after the 0.5% band). The tool applies this when you tick the reduced-rate option and income is within the limit.

Do the self-employed pay extra USC?

Self-employed individuals pay an additional 3% surcharge on any self-employment income above €100,000, on top of the standard bands. The tool adds this surcharge when you select the self-employed option.

Ireland Universal Social Charge (USC) Calculator

The Ireland Universal Social Charge (USC) Calculator estimates the USC due on your gross income using the 2025 bands: 0.5%, 2%, 3% and 8%, applied progressively once income passes the €13,000 exemption. USC sits alongside PAYE income tax and PRSI, so seeing it on its own helps you understand your full deduction stack.

How it works

If total income is €13,000 or less, no USC is due. Above that threshold, USC applies across the bands on your whole income:

0.5% on the first €12,012
2%   on income from €12,012 to €27,382
3%   on income from €27,382 to €70,044
8%   on income above €70,044

Two adjustments are modelled. The reduced rate caps the top band at 2% for people over 70 or with a full medical card and income up to €60,000. The self-employed surcharge adds 3% on any self-employment income above €100,000.

Example and notes

On a €45,000 salary, USC is 0.5% of €12,012 (€60.06) plus 2% of €15,370 (€307.40) plus 3% of €17,618 (€528.54), totalling about €896 a year, or roughly €17 a week — an effective USC rate near 2%.

This is an estimate only. It does not model exempt income types such as most social-welfare payments, the precise marginal-relief edge just above the €13,000 threshold, or your separate PAYE and PRSI liabilities. Confirm figures with Revenue or your payslip.