Pillar Guide · Updated June 2026
HMRC Flat-Rate Expense Allowances for Employees -- Complete Guide 2026/27
Millions of UK employees are entitled to a tax deduction for work clothing, tools and equipment under HMRC's flat-rate expense allowances -- yet most never claim. The amounts range from GBP60/yr for basic uniform cleaning up to GBP1,022/yr for airline pilots. Claiming is straightforward via a P87 form on your Personal Tax Account, and you can backdate up to 4 tax years (back to 2022/23 right now). This guide explains how the flat-rate system works, what your industry qualifies for, how to claim online or on paper, and what to do when your employer already reimburses you.
What Are Flat-Rate Expense Allowances?
HMRC's flat-rate expense allowances are pre-agreed deductions for employees in specific occupations who regularly incur costs on work clothing, tools or specialist equipment. Rather than requiring you to keep every receipt and submit an itemised claim, HMRC has negotiated standard annual amounts with trade bodies for over 100 occupations. You simply claim the agreed figure and HMRC accepts it without further evidence.
The legal basis is Section 336 ITEPA 2003 (expenses wholly, exclusively and necessarily incurred in the performance of employment duties). The flat rates represent HMRC's practical application of this test to common recurring costs in specific trades. The allowances cover: laundry of a distinctive work uniform (not ordinary clothes); purchase and maintenance of tools required for the job; specialist clothing you must provide yourself. They do not cover travel, professional subscriptions (which have a separate relief route) or general office equipment.
Tax relief is received at your marginal income tax rate. A basic-rate (20%) taxpayer claiming a GBP140 flat rate saves GBP28 per year. A higher-rate (40%) taxpayer saves GBP56 per year. With 4-year backdating available, the same higher-rate taxpayer can receive a lump-sum refund of GBP224 for four years of unclaimed relief -- for a 10-minute online claim.
Flat-Rate Amounts by Industry -- 2026/27
The following table shows representative flat-rate amounts for common occupations. Always verify the exact figure for your specific role in HMRC's Employment Income Manual (EIM32700 onwards) as amounts can vary by sub-trade and employer type.
| Occupation / Industry | Annual flat rate | Tax saving (20%) | Tax saving (40%) |
|---|---|---|---|
| Airline pilots and navigators | GBP1,022 | GBP204.40 | GBP408.80 |
| Cabin crew / flight attendants | GBP720 | GBP144.00 | GBP288.00 |
| Fire service (uniformed) | GBP185 | GBP37.00 | GBP74.00 |
| Ambulance staff (uniformed) | GBP185 | GBP37.00 | GBP74.00 |
| Police officers | GBP140 | GBP28.00 | GBP56.00 |
| Construction / building trades (general) | GBP140 | GBP28.00 | GBP56.00 |
| Joiners and carpenters | GBP140 | GBP28.00 | GBP56.00 |
| Nurses, midwives, healthcare assistants | GBP125 | GBP25.00 | GBP50.00 |
| Engineers and electrical workers | GBP120 | GBP24.00 | GBP48.00 |
| Plumbers | GBP120 | GBP24.00 | GBP48.00 |
| Seamen (officer grade) | GBP185 | GBP37.00 | GBP74.00 |
| Doctors and dentists | GBP50 -- GBP125 | GBP10 -- GBP25 | GBP20 -- GBP50 |
| Uniform cleaning only (SP7/88 standard) | GBP60 | GBP12.00 | GBP24.00 |
Source: HMRC Employment Income Manual EIM32700 series. Figures are for the 2026/27 tax year. Check gov.uk for your exact occupation code and rate.
Uniform Cleaning: HMRC Statement of Practice 7/88
Even if your occupation does not appear in the specific flat-rate trade list, you may still qualify for a deduction under HMRC Statement of Practice 7/88 (SP7/88) if you are required to wear a recognisable uniform (one that is distinctive and marks you out as an employee of a particular employer or as belonging to a regulated profession).
SP7/88 allows a standard deduction of GBP60 per tax year for laundering the uniform at home without receipts. The qualifying test is:
- You are required to wear a uniform as a condition of your employment
- The uniform is recognisable as specific to your employer or profession (not generic workwear)
- You are responsible for laundering it yourself (your employer does not clean it for you)
- Your employer does not fully reimburse your laundering costs
Examples of qualifying uniforms: NHS scrubs, hotel receptionist uniform, airline crew uniform, supermarket branded uniform, police uniform. Non-qualifying: a plain black suit worn for client meetings, general dark trousers and white shirt, safety boots (which may qualify under a separate trade-specific flat rate instead).
How to Claim: P87 Form and Personal Tax Account
The standard route for employees claiming flat-rate expense allowances is form P87. There are three ways to submit:
- Online via Personal Tax Account (PTA) -- fastest. Log in or create a Government Gateway account at www.gov.uk/check-income-tax. Navigate to "Claim a tax refund" then "Employment expenses". Select the tax year, enter your occupation and the amount you are claiming. HMRC processes online P87 claims in around 5-12 weeks during normal periods. Refunds can be paid directly to your bank.
- By phone. Call HMRC Income Tax on 0300 200 3300. An adviser can process a straightforward flat-rate expense claim over the phone and update your PAYE code. You will need your National Insurance number and employer PAYE reference.
- Paper P87 by post. Download form P87 from gov.uk and post to HMRC PAYE, HM Revenue and Customs, BX9 1AS. Allow 8-12 weeks. Required if you prefer paper or if the online system cannot handle your specific claim.
P87 vs Self Assessment: P87 is for employment expense claims under GBP2,500 per year. If your total employment expenses (including flat-rate allowances, professional subscriptions, home working relief, etc.) exceed GBP2,500 in any tax year, you must register for Self Assessment and claim via the SA100 return instead.
Once HMRC accepts the claim for a future year, they will update your tax code (e.g. from 1257L to 1271L for a GBP140 flat rate) so you receive the benefit automatically through payroll each month going forward, without re-filing annually.
4-Year Backdating -- What You Can Claim Now
HMRC allows you to claim employment expense refunds for up to 4 tax years before the current one. If you are reading this in the 2026/27 tax year (6 April 2026 to 5 April 2027), you can claim for:
| Tax Year | Claimable until | Deadline to preserve |
|---|---|---|
| 2022/23 | 5 April 2027 | Claim before 6 April 2027 |
| 2023/24 | 5 April 2028 | Plenty of time |
| 2024/25 | 5 April 2029 | Plenty of time |
| 2025/26 | 5 April 2030 | Current year -- claim now |
Worked example -- nurse with GBP125 flat rate, basic-rate taxpayer: Relief per year = GBP125 x 20% = GBP25. Four-year backdated refund = GBP100. Plus ongoing annual relief built into tax code. Total 5-year benefit = GBP125. For a higher-rate (40%) nurse: GBP50/yr, GBP200 backdated refund.
You do not need to claim each year separately in most cases -- a single P87 submission covering all four backdated years is accepted by HMRC. The online PTA allows you to select multiple tax years in a single claim.
Employer Reimbursement and the P11D Interaction
If your employer reimburses you for work clothing or tools -- whether via a payroll expense allowance, a direct payment or by providing items in kind -- the interaction with flat-rate expense claims depends on the amount and how it is processed.
- Full reimbursement at or below flat rate: No P11D required; no additional claim available. The reimbursement is exempt under Section 316/317 ITEPA (amounts within the HMRC-approved rate).
- Employer pays less than the flat rate: You can claim the shortfall via P87. Example: construction worker on GBP140 flat rate; employer pays GBP60 tool allowance. Claim the remaining GBP80 via P87.
- Employer pays more than the flat rate: The excess above the flat rate is a taxable benefit in kind, reportable on the employee's P11D (or processed through payrolled benefits from April 2026). Class 1A NI applies to the employer on the excess at 13.8%.
From April 2026 HMRC is progressively mandating payrolling of benefits in kind, which means many P11D-style benefits will be processed through the payroll directly rather than on a year-end form. This does not change the fundamental rules above but affects how and when tax is collected on any excess reimbursement.
Flat Rate vs Claiming Actual Expenses
You do not have to use the flat rate. If your actual qualifying costs are higher than the flat-rate amount for your occupation, you can claim actual expenditure instead -- provided you retain receipts and evidence. The test remains 'wholly, exclusively and necessarily' in the performance of your duties. Key considerations:
| Factor | Flat-rate method | Actuals method |
|---|---|---|
| Receipts required? | No | Yes -- keep all |
| Amount | Fixed by trade | Actual spend |
| HMRC enquiry risk | Very low | Higher if large claim |
| Best for | Most employees | High-cost specialist trades |
For most employees -- nurses, police, construction workers, cabin crew -- the flat rate is sufficient and simpler. Only a small minority (e.g. aircraft engineers who personally purchase expensive specialist tools) would gain from switching to actuals. If you intend to claim actuals significantly above the flat rate, HMRC may ask for supporting evidence, so retain all receipts for at least 4 years.
Common Mistakes to Avoid
- Claiming for ordinary work clothes. A plain suit, dark trousers, white shirt or general smart clothing that can be worn outside work does not qualify -- even if your employer requires you to wear it. Only distinctive, recognisable uniforms or specialist protective clothing qualify.
- Claiming when employer has fully reimbursed. If your employer pays a tool or uniform allowance that covers the flat rate, you cannot also claim the flat rate deduction. Double-claiming is an error HMRC will correct and may charge a penalty for.
- Forgetting to update your claim when you change employer or occupation. If the flat rate is built into your PAYE code from a previous job and you move to a different trade, the old deduction may no longer apply. Check your code each April or after changing jobs.
- Missing the 4-year deadline. The 2022/23 window closes on 5 April 2027. If you have never claimed, act before that date to secure all four backdated years.
- Using a third-party claims company unnecessarily. Flat-rate expense claims are straightforward and free to make yourself via gov.uk. Many commercial tax refund companies charge 25-40% of your refund as commission -- for a claim you can complete in 10 minutes online at no cost.