How it's calculated
Beyond the salary itself, the main statutory cost of employing someone in Ireland is employer PRSI. For a Class A employee it is worked out on each week's pay:Department of Social Protection
| Weekly pay | Until 30 September 2026 | From 1 October 2026 |
|---|---|---|
| €38 to €552 | 9% | 9.15% |
| Over €552 | 11.25% | 11.4% |
The rate applies to all of the week's pay, with no ceiling, and includes the 1% National Training Fund levy. Employer PRSI is due even when the employee earns too little to pay PRSI themselves.
Employer pension contributions are not subject to PRSI, but the employee's own pension contributions are included in pay for employer PRSI in the private sector.Department of Social Protection
The formula
- Weekly pay = salary ÷ 52.
- Employer PRSI = 39 weeks × rate (to 30 September) × weekly pay + 13 weeks × rate (from 1 October) × weekly pay, each week rounded to the cent.
- Total cost = salary + employer PRSI + employer pension contribution + other costs.
Worked example
| Line | Year | Month |
|---|---|---|
| Gross salary | €50,000.00 | €4,166.67 |
| Employer PRSI | €5,643.69 | €470.31 |
| Employer pension | €2,500.00 | €208.33 |
| Total cost | €58,143.69 | €4,845.31 |
A €28,000 employee, paid under the weekly threshold, attracts employer PRSI of €2,530.45 for the year, while a €29,000 employee, paid just over it, attracts €3,273.40, because the higher rate then applies to all of their pay.
Assumptions and limitations
- Class A (or J), private sector. Public sector classes and the Community Employment rates are not covered.
- Even pay. Bonuses or overtime in a single week can push that week over the threshold.
- Not included: benefit-in-kind costs, paid leave cover, training and equipment unless you enter them under other costs, and any employer contribution under auto-enrolment beyond the pension percentage you enter.