Key takeaway
Learn what home office tax expenses you can claim in Ireland, including e-Worker Relief for employees and allowable costs for the self-employed.
Whether you're an employee working from home or self-employed, Ireland's tax system allows certain home office costs to be claimed against your tax bill. The rules differ depending on your employment status.
What Is e-Worker Relief?
e-Worker Relief allows employees who work from home to claim tax relief on a portion of household utility costs — electricity, heating, and broadband — attributable to their work-from-home days. Revenue permits either a flat-rate daily amount (which is periodically updated, so check current rates on revenue.ie) or actual vouched costs calculated proportionally to the days and hours worked from home versus the total household usage.
How Do Employees Claim e-Worker Relief?
If your employer pays you a tax-free e-working allowance directly (many do, up to Revenue's specified daily limit), you don't need to separately claim relief — it's already tax-free in your pay. If your employer doesn't pay this allowance, you can claim the relief yourself via your annual tax return or by requesting it through Revenue's myAccount service, typically needing utility bills to support a vouched claim.
What Can Self-Employed Remote Workers Claim?
Self-employed freelancers and contractors working from home can claim a broader range of allowable business expenses against their taxable profit, including a proportion of rent or mortgage interest, utility bills, home insurance, and broadband, calculated based on the percentage of your home used for business and the time spent working there. You can also claim 100% of costs wholly and exclusively for business use, like a dedicated laptop, monitor, or office furniture, subject to capital allowances rules for larger equipment purchases.
What Records Do You Need to Keep?
Keep utility bills, receipts for equipment purchases, and a clear record of your work-from-home days or the percentage of your home dedicated to business use. Revenue can request supporting documentation for any claimed expense, so good record-keeping from day one avoids problems later.
Common Mistakes to Avoid
Don't claim your entire rent or mortgage as a business expense if you only use one room part-time for work — Revenue expects a reasonable, defensible proportional calculation. Also remember that claiming a home office deduction as self-employed can have implications if you later sell a property that was partly used for business (potential Capital Gains Tax implications on the business-use portion) — consult an accountant if this applies to you.
Frequently Asked Questions
What is e-Worker Relief in Ireland?
It's tax relief available to employees working from home, covering a portion of utility costs like electricity, heating and broadband, either via a flat-rate allowance from your employer or a vouched claim through Revenue.
Can self-employed people claim more home office expenses than employees in Ireland?
Generally yes — self-employed workers can claim a broader range of proportional home costs (rent, utilities, insurance) plus wholly business-use equipment, whereas employee e-Worker Relief is limited mainly to utility costs.
Do I need receipts to claim home office expenses in Ireland?
Yes, Revenue can request supporting documentation for any expense claim, so keep utility bills, equipment receipts, and records of your work-from-home pattern.
Does my employer have to pay a work-from-home allowance in Ireland?
No, it's not mandatory — some employers choose to pay a tax-free daily allowance up to Revenue's limit, but if they don't, employees can claim relief themselves via their tax return.
Can I claim 100% of my rent if I work from home in Ireland?
No, only a reasonable proportion based on the space and time used for work is allowable — claiming your full rent as a business expense would not be accepted by Revenue.
General guidance only. Always verify with official sources — gov.ie, citizensinformation.ie, hse.ie.