If you spend your own money on things you need for your job, you can often claim tax relief, and many people never do. From cleaning a uniform to buying tools or paying professional fees, this guide explains how to claim a work expense tax rebate in 2026/27, and how to do it for free.
What you can claim for
You can claim tax relief on certain costs you have to pay for your job, where your employer does not reimburse you. Common claims include cleaning, repairing or replacing a specialist uniform or protective clothing, buying tools and equipment needed for your work, professional subscriptions and union fees on approved lists, and the cost of working from home where your job requires it.
The uniform flat rate
For cleaning a uniform, HMRC offers a flat rate allowance that you can claim without keeping receipts. The standard amount applies to most jobs, and some occupations with higher costs have larger set rates. You get tax relief at your highest rate, so a basic rate taxpayer claiming the standard uniform allowance saves 20% of it.
Tools, equipment and professional fees
If you buy tools or equipment that you need and keep for your job, you can claim relief on the cost. You can also claim tax relief on fees and subscriptions to professional bodies and trade unions that appear on HMRC approved list, which is valuable for many regulated professions.
How much you get back
Tax relief reduces your taxable income, so you get back tax at your marginal rate, not the full amount you spent. For example, claiming £100 of allowable expenses gives a basic rate taxpayer £20 back and a higher rate taxpayer £40. You can usually backdate claims for the past four tax years, so a first claim can be worth more than you expect.
How to claim for free
You can claim directly from HMRC for free, through your Personal Tax Account or on a form called a P87. Be wary of companies that offer to claim a uniform or work expense rebate for you, as they take a significant cut of what is often a modest amount. Everything they do, you can do yourself in a few minutes.
If you complete a tax return
If you already file a Self Assessment return, you claim these expenses on the employment pages of the return rather than separately. Keeping a simple note of what you have spent makes the claim straightforward and ensures you do not miss anything.
Frequently asked questions
Can I claim tax back for washing my uniform?
Yes. HMRC offers a flat rate uniform allowance you can claim without receipts, giving you tax relief at your highest rate.
What work expenses can I claim tax relief on?
Cleaning or replacing a specialist uniform, buying tools and equipment for your job, approved professional fees and union subscriptions, and required working from home costs.
How far back can I claim?
You can usually backdate a work expense claim for the past four tax years, so a first claim can cover several years at once.
Is it free to claim a uniform tax rebate?
Yes. You can claim directly from HMRC for free through your Personal Tax Account or a P87. Avoid firms that take a cut of your rebate.