What is HMRC Form P87?
Form P87, titled "Tax relief for expenses of employment", is the statutory mechanism provided by HM Revenue & Customs for PAYE employees in England, Scotland, Wales, and Northern Ireland to claim tax relief on allowable job-related expenses that their employer did not reimburse.
Unlike self-employed sole traders who deduct commercial running costs on Schedule SA103, salaried employees are taxed through Pay As You Earn (PAYE). When you incur necessary professional costs out of your net take-home pay, Income Tax has already been withheld at source. Filing Form P87 notifies HMRC of these deductible costs, triggering an adjustment to restore your statutory tax position.
Direct Cash Tax Refund
For claims spanning the past four tax years (2022/23 to 2025/26), HMRC recalculates your annual liability on a P800 notice and issues a direct cash refund via BACS bank transfer or payable cheque.
PAYE Tax Code Adjustment
For ongoing expenses in 2026/27, HMRC amends your PAYE coding notice upwards (e.g. increasing your Personal Allowance above 1257L), reducing the monthly tax deducted on your employer payslip.
The £2,500 Rule: Form P87 vs Self-Assessment (SA100)
A fundamental statutory parameter governs employment expense claims in the United Kingdom: the £2,500 threshold. Your total allowable expenses across a single tax year dictate whether you can use the streamlined Form P87 or whether you are legally required to file a formal Self-Assessment tax return.
| Feature | Expenses Under £2,500 | Expenses £2,500 or More |
|---|---|---|
| Filing Mechanism | Form P87 (Online or Postal) | Self Assessment (SA100 + SA102) |
| UTR Registration | Not required | Mandatory Unique Taxpayer Reference |
| Processing Time | Typically 2–6 weeks | Processed upon annual return filing |
| Late Filing Penalties | None (Claim for relief) | £100+ automatic late penalties apply |
| Existing SA Filers | Important: If you already submit an annual SA100 for other income (e.g. buy-to-let property, dividends, or sole trader income), you must claim employment expenses on page E2 of SA102, regardless of whether the amount is under £2,500. | |
The Statutory Golden Rule: Section 336 ITEPA 2003
To qualify for tax relief under Form P87, every expense must satisfy the strict statutory hurdle set out in Section 336 of ITEPA 2003:
"The employee is obliged to incur and pay [the expenses] as holder of the employment, and the amount is incurred wholly, exclusively and necessarily in the performance of the duties of the employment."
This test is substantially narrower and more rigorous than the equivalent rule for business owners under Section 34 ITTOIA 2005. Specifically:
- "Necessarily" in the Performance: The expense must be an inherent requirement of the job itself. It is not sufficient that an expense is convenient, helpful, or encouraged by your employer; every employee performing that specific duty would virtually have to incur that cost.
- "Wholly & Exclusively": If an item serves a dual purpose (both professional and private benefit), relief is entirely prohibited. Under the landmark House of Lords case Mallalieu v Drummond [1983], standard everyday clothing (such as dark business suits or smart office wear) fails this test because clothing inherently fulfills human needs for warmth, modesty, and decency.
- Unreimbursed Expenditure Only: You cannot claim tax relief for any cost your employer has reimbursed, whether paid directly or via a non-taxable allowance on your payslip. If your employer provided partial reimbursement, relief is restricted strictly to the unreimbursed deficit.
Allowable Expense Categories on Form P87
1. Uniform Upkeep, Laundry & Protective Workwear (HMRC flat-rate guidance)
If you are required to wear a recognisable uniform or specialist protective workwear (PPE) and your employer does not provide free laundering facilities or a cleaning allowance, you are entitled to statutory tax relief under HMRC employment-expense rules.
- Recognisable uniforms with permanent employer logos
- Healthcare scrubs, tunics, and nursing uniforms
- Specialist safety clothing, hi-vis jackets, and hard hats
- Steel-toe safety footwear required on site
- Everyday business suits, shirts, or ties
- Plain black trousers or skirts mandated by dress code
- General casual sportswear or unbranded work wear
- Laundering done in employer-provided laundry rooms
2. Business Mileage Allowance Relief (s.230 ITEPA)
When you drive your own private vehicle for genuine business journeys (such as visiting clients, travelling between different branch sites, or attending temporary assignments), you are entitled to statutory Approved Mileage Allowance Payments (AMAP) under Section 230 of ITEPA 2003.
| Vehicle Type | First 10,000 Business Miles | Over 10,000 Business Miles |
|---|---|---|
| Cars and Vans | 55p per mile | 25p per mile |
| Motorcycles | 24p per mile (flat rate across all business mileage) | |
| Bicycles | 20p per mile (flat rate across all business mileage) | |
Suppose you drive 8,000 business miles in your private car during the 2026/27 tax year. Your employer reimburses you at a company rate of 25p per mile (£2,000 total paid).
- HMRC Statutory Allowance: 8,000 miles × 55p = £4,400
- Employer Reimbursement Received: 8,000 miles × 25p = £2,000
- Unreimbursed Allowable Shortfall: £4,400 − £2,000 = £2,400
- Tax Relief Reclaimed (Basic Rate 20%): £2,400 × 20% = £480 estimated relief
- Tax Relief Reclaimed (Higher Rate 40%): £2,400 × 40% = £960 estimated relief
Note: Ordinary commuting from home to your permanent workplace is strictly non-allowable under Section 338 ITEPA. Qualifying business journeys must meet the relevant rules; a temporary-workplace label or a journey lasting less than 24 months is not enough by itself.
3. Mandatory Professional Subscriptions & Fees (s.344 ITEPA)
Many professions require mandatory statutory registration or annual licensing to practise lawfully in the UK. Under Section 344 of ITEPA 2003, annual membership fees paid to approved bodies listed on HMRC List 3 are fully tax-deductible, provided membership is directly relevant to your employment.
Rule: If your employer pays these annual subscriptions directly or reimburses you in full, you cannot claim tax relief on Form P87.
4. Tools and Specialist Equipment for Work
If you purchase small specialist tools or hand equipment that are indispensable for your employment duties and not supplied by your employer, you can claim capital allowances or employment deductions under Section 336 ITEPA 2003. Examples include automotive hand tools for mechanics, culinary knives for professional chefs, and diagnostic stethoscopes for clinicians.
Claims can be made either through agreed industry flat-rate tool allowances or for actual expenditure. For actual claims, you must retain dated retail receipts showing the specific tool description and purchase price.
5. Working from Home (WFH) Allowance: Post-2022 Rules
During the COVID-19 pandemic, HMRC permitted widespread WFH claims. However, under current statutory rules, the qualifying criteria are strictly enforced:
- Contractual Requirement: You must have a formal contractual obligation to work from home because your employer does not provide suitable office facilities or your role requires domestic operation.
- Voluntary Hybrid Barred: If your employer provides an office desk and you choose to work from home voluntarily (even under a formal hybrid working policy), you are legally ineligible for tax relief.
- Statutory Allowance: Eligible employees can claim the statutory flat rate of £6 per week (£26 per month) without receipts to cover increased heating, electricity, and metered water expenses.
Flat Rate Expenses (FRE) vs Actual Receipts Compared
When submitting Form P87, taxpayers often wonder whether to claim agreed flat-rate allowances or compile actual receipts. The table below outlines key statutory differences:
| Dimension | HMRC Flat Rate Expenses (FRE) | Actual Receipts Claim |
|---|---|---|
| Statutory Basis | HMRC agreed industry flat-rate guidance | Section 336 ITEPA 2003 general rule |
| Receipts Required | Zero receipts or invoices needed | 100% itemised proof of purchase mandatory |
| Audit Risk | Very low (automatic approval if occupation matches) | Higher (HMRC may issue formal compliance letters) |
| Maximum Claim Cap | Fixed by HMRC industry tables (£60 to £185) | Up to £2,499.99 per tax year via Form P87 |
| Best Suited For | Routine uniform washing, basic hand tools | High-mileage drivers, expensive specialist tools |
Step-by-Step: How to Claim Form P87 Online via HMRC
Claiming tax relief directly through official HMRC digital channels is quick, free, and straightforward. Follow these five verified steps:
Gather Required Documents & Employment Details
Before starting, ensure you have your National Insurance Number, your employer's name and PAYE reference number (found on your P60, P45, or monthly payslip), your job title, and detailed logs of all business mileage or subscription payment receipts.
Sign in to Government Gateway
Navigate to GOV.UK and search for "Claim tax relief for your job expenses". Sign in using your personal Government Gateway user ID and password. If you do not have one, you can create an account in under five minutes with your UK passport or driving licence.
Select Your Qualifying Expense Categories
The HMRC interactive eligibility checker will ask you questions about your role. Tick each category that applies: uniform cleaning, professional subscriptions, business travel mileage, or tools. You can make claims for up to four prior tax years in a single submission.
Input Exact Expenditure & Employer Reimbursements
Enter the total amount incurred and explicitly declare any contributions or mileage payments made by your employer. HMRC will automatically calculate the net unreimbursed relief amount.
Review, Submit & Track in Your Personal Tax Account
Submit the declaration. You will receive an immediate online reference number. You can monitor progress inside the HMRC App or your online Personal Tax Account. Historically, online P87 claims take between 2 and 6 weeks to be reconciled.
The 4-Year Statutory Deadline (Section 34A TMA 1970)
Under HMRC claim time limits, employment-expense claims for employment expense relief must be made within four tax years of the end of the tax year to which the claim relates. Any expense incurred beyond that window is permanently statute-barred.
| Tax Year | Dates Covered | Statutory Filing Deadline | Status in 2026/27 |
|---|---|---|---|
| 2022/23 | 6 April 2022 – 5 April 2023 | 5 April 2027 | Final Year to Claim |
| 2023/24 | 6 April 2023 – 5 April 2024 | 5 April 2028 | Fully Open |
| 2024/25 | 6 April 2024 – 5 April 2025 | 5 April 2029 | Fully Open |
| 2025/26 | 6 April 2025 – 5 April 2026 | 5 April 2030 | Fully Open |
| 2026/27 | 6 April 2026 – 5 April 2027 | 5 April 2031 | Current Tax Year (In-Year) |
Consumer Warning: Beware High-Commission Tax Rebate Mills
Social media platforms are flooded with advertisements from third-party Claims Management Companies (CMCs) promising to "check if you are owed a £2,500 tax refund from HMRC". UK workers should exercise extreme caution before engaging these commercial intermediaries.
These companies routinely charge commissions between 35% and 50% plus VAT, alongside hidden administrative "file opening fees". On an £800 rebate, you could lose over £400 in fees.
Hidden in their terms of service is often a legally binding assignment clause. This instructs HMRC to send allyour future tax refunds to the agency's commercial account indefinitely until formally revoked.
Claiming Form P87 directly on GOV.UK is completely free of charge, takes under 15 minutes, and ensures that 100% of your statutory rebate lands directly in your own bank account.
Statutory Citations & Official References
This guide is compiled in accordance with UK primary legislation, statutory instruments, and official HMRC employment manuals:
- ITEPA 2003 s. 336: General rule for deductions from earnings for expenses wholly, exclusively, and necessarily incurred.
- ITEPA 2003 s. 229–236: Statutory rules for Approved Mileage Allowance Payments (AMAP) and Mileage Allowance Relief.
- ITEPA 2003 s. 344: Deductions for fees and subscriptions to HMRC approved professional bodies (List 3).
- HMRC flat-rate expenses: Fixed-sum flat-rate deductions for repair and maintenance of specialised tools and work clothing.
- TMA 1970 s. 34A: General statutory time limits on assessments and claims for repayment of tax (4-year rule).
- HMRC Employment Income Manual (EIM32400): Official operational guidance on employee expense claims and Form P87 procedures.
Frequently Asked Questions
Frequently Asked Questions
Clear answers based on official HMRC rules and statutory guidance.