Reading your payslip
A payslip in Ireland typically shows your gross pay, then deductions for PAYE income tax, PRSI (Pay Related Social Insurance), and USC (Universal Social Charge). Each has a different basis and rate.
PAYE is income tax. The amount you pay depends on your income and whether you have used your tax credits correctly. If you start a new job without providing your employer with your tax credit certificate from Revenue, you may be taxed on an emergency basis — a higher rate that does not account for your personal credits.
PRSI contributes to social insurance entitlements including jobseeker's benefit and the State pension. The rate depends on your employment type and earnings.
USC is a separate charge on gross income above a threshold. It is charged at tiered rates.
Ensuring Revenue has your correct tax credits in place from the start of employment avoids overpaying tax and waiting for a refund. Revenue's myAccount service allows you to manage this directly.