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PAYE Tax Refunds
Updated Dec 2025

Illness Benefit Tax Refund Ireland 2025

On illness benefit? You may be owed a tax refund due to lower income. Learn how to claim back overpaid tax.

8 December 2025
1 min read

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Time on illness benefit often results in tax refunds. Lower income during illness means your annual tax credits may not be fully used.

🏥 Illness Benefit Tax Facts

  • Illness benefit: Taxable income
  • Lower than salary: Creates unused credits
  • PRSI: Not payable on benefit
  • Refund likely: If you paid tax before illness

Why Refunds Are Common

Your tax credits are calculated for your normal salary. When you're on illness benefit (which is lower), you may not use all your credits — meaning you overpaid earlier in the year.

Been on Illness Benefit? Check Your Tax

We'll review your tax for years you were unwell.

Start My Claim →

No refund, no fee

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