Hybrid Working Tax Relief Ireland 2025: How to Claim

Reviewed by: MyTaxRebate Team on 11 Mar 2026 | Authority: s.865 TCA 1997 | TDM Part 05-02-13

Quick Answer

Hybrid workers in Ireland who split their working week between home and the office can claim the e-worker relief proportionate to their home-working days. The calculation uses the actual WFH day ratio: WFH days ÷ total working days.

For example, a hybrid worker with 3 WFH days out of 5 and €2,400 in annual qualifying utilities would have an e-worker deductible of €432 per year, making the tax credit approximately €86. Under s.865 TCA 1997, claims can be backdated to 2022, 2023, 2024, and 2025 - all four years open. The employer €3.20/day payment, if received, does not reduce or replace the e-worker relief claim.

What This Page Covers

• ✓How hybrid workers calculate their proportionate e-worker relief
• ✓How to determine the correct WFH day ratio for each year
• ✓Whether partial days count towards the WFH proportion
• ✓How the employer €3.20/day payment relates to the e-worker claim
• ✓How hybrid working relief combines with other PAYE reliefs
• ✓Claims for all four open years: 2022 to 2025

Key Facts at a Glance

• ✓E-worker relief: 30% of qualifying home expenses (electricity, heating, broadband) × WFH day proportion
• ✓Formula: (WFH days ÷ total working days) × 30% × annual utility cost × 20% = tax credit
• ✓Claims backdatable four years under s.865 TCA 1997 - 2022, 2023, 2024, and 2025 are open
• ✓The employer €3.20/day allowance is a separate employer payment - NOT a Revenue claim by the employee
• ✓Qualifying expenses: electricity, heating, broadband only (not rent, mortgage, or insurance)
• ✓Hybrid day proportion is calculated as WFH days ÷ total working days (typically 5-day week basis)

How Hybrid Workers Calculate the E-Worker Relief

The e-worker relief for hybrid workers is calculated by applying the WFH day proportion to the standard relief formula. The WFH day proportion is: number of days worked from home per week ÷ total working days per week. For a standard 5-day working week, a worker who is home 3 days and in office 2 days has a WFH proportion of 3/5 = 60%. A worker who is home 2 days out of 5 has a proportion of 40%.

Where the WFH pattern is consistent throughout the year, a single proportion is used. Where it changed - for example, because the hybrid arrangement began mid-year or changed from 2 to 3 days per week - a blended proportion reflecting the actual days worked from home across the full year is used. Revenue may request evidence of the WFH pattern as part of their review of a claim.

How the Employer Allowance Fits In

One of the biggest sources of confusion is the relationship between the Revenue e-worker relief and the employer's optional tax-free daily allowance. These are not the same thing. The employer allowance is a payroll payment made at the employer's discretion. The e-worker relief is a tax deduction calculated from actual qualifying utility costs. A worker can receive the allowance and still have a valid Revenue claim, but the claim must only cover the costs that were not already reimbursed. That is where careful preparation matters.

MyTaxRebate treats this as a coordination exercise rather than a yes-or-no question. We review whether the employer paid nothing, paid the flat daily amount, or directly reimbursed specific bills. We then map that against the utility evidence and the home-working pattern for each year. This avoids the two common errors: assuming the allowance blocks a claim completely, or assuming the same costs can be claimed twice.

Why a Full PAYE Review Often Produces More

A PAYE worker who qualifies for home-working relief often has other PAYE refund items in the same open years. The most common overlap is flat-rate expenses for occupation-specific costs, but medical and dental expenses, rent credit, and job-change overpayments are also common.

In practice, this broader review matters most for workers whose WFH amount on its own looks modest. Someone might only be due a few hundred euro from the utility calculation, but once flat-rate expenses or unclaimed medical relief are added, the four-year total becomes materially more valuable. A professional review prevents those secondary entitlements from being missed simply because the worker started by looking at WFH alone.

Common Errors That Reduce Valid Claims

The recurring mistakes are very consistent: including rent or mortgage costs that do not qualify, forgetting to remove employer reimbursements, using one year's bills for several claim years, or treating an informal choice to work at home as if it were a formal employer-required arrangement. Each of those mistakes can either reduce the true entitlement or create avoidable queries. MyTaxRebate corrects these issues before submission by separating qualifying from non-qualifying costs and matching each year to its own evidence.

Another common error is stopping at the most recent year. Workers often fix 2025 and leave 2022, 2023, or 2024 untouched, even though those years remain open. The result is not a wrong claim, but an incomplete one. A proper four-year review prevents the earliest open year from being missed, which is especially important because the oldest open year is always the one closest to expiry.

Tax Scenarios

Common Mistakes To Avoid

• ✗Confusing the employer €3.20/day allowance with a Revenue claim. The €3.20/day is an optional tax-free employer payment; the e-worker relief is what the employee claims from Revenue.
• ✗Claiming rent or mortgage interest as a qualifying expense. Only electricity, heating, and broadband qualify for the e-worker relief.
• ✗Referencing 2020 as an open claim year. The 2020 and 2021 windows closed permanently on 31 December 2024. The open years in 2025 are 2022, 2023, 2024, and 2025.
• ✗Not claiming because the per-year amount seems modest. Over four years and combined with other reliefs, the total WFH + flat-rate + medical refund frequently reaches €800 - €1,400.
• ✗Using a fixed proportion without adjusting for years when the WFH arrangement was different. Each year must use the actual WFH pattern for that year.

When This Does Not Apply

Key Takeaways

• Hybrid workers claim the e-worker relief proportionate to their WFH days: (WFH days ÷ total days) × 30% × annual utilities × 20%.
• The employer €3.20/day allowance is a separate payment and does not prevent or reduce the e-worker relief claim.
• Four open years (2022 to 2025) available; submit all simultaneously through MyTaxRebate.
• Where the WFH pattern changed year to year, each year must use its actual WFH day ratio.

Frequently Asked Questions

Related Guides

• Complete guide to WFH tax relief in Ireland
• Employer allowance vs e-worker relief explained
• Broadband and electricity tax relief Ireland
• Claiming WFH relief for multiple years
• How to claim WFH expenses in Ireland