Working from home tax relief calculator
Claim back tax on 30% of your electricity, heating and broadband bills for the days you worked from home, at your rate of tax.
This is an estimate for general information, based on the rates and rules described on this page. It is not financial, tax or legal advice and does not take account of your full circumstances. Check your own position with Revenue or a qualified tax adviser before making a decision. Terms of use.

Worked example
Revenue's example. Jane worked from home for 50 days in 2023. Her electricity, heating and broadband came to €1,890.00. €1,890.00 × 50 ÷ 365 = €258.90, and 30% of that is €77.67. She pays tax at 40%, so her relief is €31.07.
Sharing the bills. Two people split €2,400 of electricity and heating and €600 of broadband, and each works from home 96 days in 2026. Each paid €1,500, so each claims on €394.52 (€1,500 × 96 ÷ 365). 30% of that is €118.36, worth €23.67 each at 20%.
How remote working relief is calculated
Revenue's formula is ((A × B) ÷ C − D) × 30%, where:
- A is the electricity, heating and broadband bills you paid for the year,
- B is the number of days you worked from home,
- C is the number of days in the year (366 in a leap year),
- D is any working from home allowance your employer paid you.
The result is your allowable cost. It is deducted from your income, so the tax you get back is your highest rate of tax on it: 20% or 40%. Relief can't be more than the income tax you paid, and it does not reduce USC or PRSI. Electricity, heating and broadband are all treated the same way since 2022.
"Work it out" uses your pay to find your rate and checks whether part of the cost falls in the 20% band. For years before 2026 it uses 2026 bands and credits as an estimate.
Sources
Rates last checked 10 October 2026. Every figure is listed on rates and sources.
Figures marked as announced come from Budget 2027 and are not law until the Finance Act 2026 is signed.