Holiday pay and tax refunds: scenario planning

This page is written for 2026 planning. It explains why deductions can spike on a holiday pay payout and how to think about the full-year position without making assumptions from one payslip.

Open the calculator Unused holidays paid out

How to think about refunds

A single payslip can be misleading when one-off payments occur.
Annual scenarios are better for budgeting and planning.
Credits, bands, and job changes can shift the full-year position.

Practical scenario checks

Compare “salary only” vs “salary plus payout” scenarios.
Check whether credits are applied as expected.
Use the yearly view to avoid overreacting to one month.

FAQ

Can I get a tax refund if my holiday pay payout was taxed heavily?

It depends on your overall yearly position. A one-off payment can create a high deduction in one payslip, but the final year result can differ. This page provides scenario guidance only.

Why can holiday pay payout look like it was taxed at a high rate?

A payout can push the payslip into higher marginal PAYE and USC bands for that period. PRSI may also apply depending on PRSI class and payroll setup.

How can I estimate whether I might be overpaying?

Use annual scenarios to compare your expected full-year net pay. Avoid judging solely from a single payslip. If you need accuracy, confirm your year-to-date details and credits.

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