PRSI is the social insurance line on an Irish payslip. It is smaller than income tax for most employees, but it matters because it funds the benefits that depend on your contribution record, including the State Pension, illness payments, maternity and paternity benefits, and jobseeker support. It also changed during 2026. Class A employees paid 4.2% at the start of the year, then the rate rose to 4.35% from 1 October 2026.
That mid-year change is easy to miss if you work from an annual salary. Payroll software applies the rate in force for each pay period, so the same weekly pay produces a slightly higher deduction in the final quarter. This guide explains the Class A rates, the low-pay exemption, the tapered PRSI credit, employer PRSI, self-employed PRSI and the worked numbers to expect on common salaries.
What PRSI does
Pay Related Social Insurance is not income tax and it is not the Universal Social Charge. Income tax goes through PAYE and is reduced by tax credits. USC is a separate tax with its own bands. PRSI is a contribution to the Social Insurance Fund, and your paid or credited contributions can affect whether you qualify for particular welfare payments later.
Most private-sector employees and many public servants recruited since 6 April 1995 are in PRSI Class A. That is the main class covered here, because it is the one most employees see. Older public-sector workers, Defence Forces members, people over State Pension age, very low-paid employments and some office holders can fall into other classes with different rates.
For a full payslip view, use the Ireland salary calculator to see income tax, USC and PRSI together. The Ireland income tax calculator isolates PAYE, while the Ireland social security calculator focuses on the contribution side.
Class A employee PRSI rates in 2026
The 2026 Department of Social Protection contribution guide gives two Class A employee rates because the rate changes on 1 October.
| Period in 2026 | Class A employee rate | Main low-pay rules |
|---|---|---|
| 1 January to 30 September | 4.2% | Nil employee PRSI up to €352 a week, tapered credit from €352.01 to €424 |
| 1 October to 31 December | 4.35% | Same €352 exemption and €424 credit taper |
For employees above €424 a week, PRSI is usually the cleanest deduction on the payslip: apply the percentage to all reckonable weekly pay. There is no upper ceiling for ordinary Class A employee PRSI in 2026.
The annual blended rate for someone above the credit zone for the whole year is about 4.2375%. That is not a separate statutory rate; it is just nine months at 4.2% and three months at 4.35% expressed as one annual average. It is useful for estimating a yearly salary, but weekly payroll still uses the actual rate for the pay date.
The weekly exemption and tapered credit
Class A employee PRSI has a low-pay protection that works week by week.
| Weekly earnings | Employee PRSI treatment |
|---|---|
| €38 to €352 | No employee PRSI |
| €352.01 to €424 | PRSI is charged, then reduced by a tapered weekly credit |
| Above €424 | Full employee PRSI rate on all reckonable pay |
The maximum credit is €12 a week. Between €352.01 and €424 it reduces by one sixth of the amount above €352.01. Once weekly earnings exceed €424, the credit is gone.
Take weekly pay of €377 before 1 October. PRSI at 4.2% is €15.83. The excess over €352.01 is €24.99, and one sixth of that is €4.17. The credit is therefore €12.00 minus €4.17, which is €7.83. The employee PRSI charge is €15.83 minus €7.83, or €8.00 for the week. From 1 October the first percentage step is higher, but the credit formula is the same.
This is why small changes in hours around the €352 to €424 zone can move PRSI in a non-linear way. The exemption is weekly, not annual, so a student or part-time worker can have some weeks with no employee PRSI and other weeks with a charge.
Annual PRSI on common salaries
For salaries safely above €424 a week, the 2026 estimate is straightforward. The table below uses the blended 4.2375% annual rate, which reflects 4.2% from January to September and 4.35% from October to December.
| Gross annual pay | Approx employee PRSI for 2026 | Monthly average | Extra cost of the October rise in 2026 |
|---|---|---|---|
| €25,000 | €1,059.38 | €88.28 | €9.38 |
| €30,000 | €1,271.25 | €105.94 | €11.25 |
| €40,000 | €1,695.00 | €141.25 | €15.00 |
| €50,000 | €2,118.75 | €176.56 | €18.75 |
| €70,000 | €2,966.25 | €247.19 | €26.25 |
| €90,000 | €3,813.75 | €317.81 | €33.75 |
The “extra cost” column compares the final three months at 4.35% with a world where the rate had stayed at 4.2% for the whole year. On €50,000, the increase costs about €18.75 during 2026. In a full twelve-month year at the new 4.35% rate, the difference versus 4.2% would be €75 on the same salary.
Minimum wage example
Ireland’s national minimum wage rose to €14.15 an hour on 1 January 2026. A full-time worker on 39 hours a week earns €551.85 a week, or about €28,696 a year before tax. That weekly pay is above the €424 credit ceiling, so employee PRSI applies to the whole amount.
At 4.2%, weekly employee PRSI is about €23.18. From 1 October, the same weekly pay gives PRSI of about €24.01. Across the full 2026 year, the employee PRSI estimate is about €1,216. That sits alongside USC and income tax, so the net result needs all three deductions, not PRSI alone. The minimum wage calculator helps compare hourly pay with the legal floor, and the pro-rata salary calculator converts a full-time salary into part-time hours.
Employer PRSI in 2026
Employer PRSI is separate from the employee deduction. It is paid by the employer on top of gross wages, so it does not reduce take-home pay directly, but it is part of the cost of hiring.
For ordinary Class A employment, the 2026 guide gives these employer rates.
| Period in 2026 | Weekly pay band | Employer PRSI |
|---|---|---|
| 1 January to 30 September | €38 to €552 | 9.00% |
| 1 January to 30 September | More than €552 | 11.25% |
| From 1 October | €38 to €552 | 9.15% |
| From 1 October | More than €552 | 11.40% |
The €552 employer threshold matters because a small pay increase can move an employer from the lower rate to the higher rate on the whole weekly pay for that pay period. A worker on €551.85 a week, roughly a 39-hour week at the 2026 minimum wage, sits just below the threshold at the start of the year. A few extra minutes, a premium shift or a small allowance can push the employer into the higher Class A band for that week.
Self-employed PRSI
Self-employed people usually pay Class S rather than Class A. In 2026 the Class S rate is 4.2% until 30 September and 4.35% from 1 October. The Department of Social Protection guide says self-employed contributors with annual income of €5,000 or more are liable, subject to a minimum annual contribution of €650.
For a sole trader with €40,000 of reckonable income, the annual blended estimate is about €1,695 before considering the minimum. For a low-profit business just over the €5,000 liability point, the €650 minimum dominates. Self-employed PRSI is usually settled through the Revenue self-assessment system with income tax and USC, rather than deducted from a weekly payslip.
FAQ
Is PRSI charged on gross pay or taxable pay?
For a normal Class A employee, PRSI is charged on reckonable pay, which starts from gross pay and can include notional pay such as some benefits in kind. It is not reduced by income tax credits.
Does pension saving reduce PRSI?
Ordinary employee pension contributions reduce income tax, but they usually do not reduce employee PRSI. That is one reason pension relief can look strong for income tax while leaving PRSI unchanged.
Why did PRSI rise on 1 October 2026?
The increase is part of the PRSI roadmap that raises contribution rates over several years to support the Social Insurance Fund and new benefit commitments. For Class A employees, the 2026 step lifted the rate from 4.2% to 4.35%.
Do employees under €352 a week get social insurance cover?
They normally pay no employee PRSI in Class A, but the employer contribution can still create an insurable week where the employment is within the PRSI system. Benefit entitlement depends on the class and the number of contributions, so low-paid workers should check their own record.
Is PRSI the same as USC?
No. USC is a tax on income with its own bands and exemptions. PRSI is social insurance and is tied to contribution records. The Ireland USC guide explains that separate deduction.
What rate should I use for an annual 2026 estimate?
If your weekly pay is always above the credit zone, 4.2375% is a good yearly estimate for Class A employee PRSI in 2026. Use 4.2% for pay periods before 1 October and 4.35% for pay periods from that date.
These figures are for guidance only and are not financial, tax or social welfare advice. Your PRSI class, age, pay pattern and employment status can change the result, so check your own record and Revenue details before making decisions.
Sources
- Department of Social Protection, PRSI Contribution Rates and User Guide 2026.
- gov.ie, PRSI Class A rates.
- gov.ie, PRSI Pay Related Social Insurance.
- Citizens Information, Paying social insurance (PRSI).
- Citizens Information, Budget 2026.