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Updated Dec 2025

WFH Tax Relief for Self-Employed Ireland 2025

Self-employed people working from home can claim tax relief differently. Learn about home office expenses and the €3.20 allowance.

8 December 2025
1 min read

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Self-employed people can claim home office expenses against their business income. This is often more generous than the PAYE flat-rate allowance.

💼 Self-Employed WFH Relief

  • Method 1: Flat €3.20/day (like PAYE)
  • Method 2: Proportion of actual household costs
  • Better option: Usually actual costs
  • Claim via: Annual tax return

What Can You Claim?

  • Electricity and heating: Proportion used for work
  • Broadband: Business use percentage
  • Phone: Business calls
  • Rent/mortgage interest: Proportion for home office
  • Insurance: Business proportion

💡 Calculating Your Proportion

Common method: (Area of home office ÷ Total home area) × (Hours worked ÷ Total hours available) × Total cost

Self-Employed? Claim Your Home Office Costs

We'll calculate the best method for your situation.

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