Allowable Tax Deductions for Taxi Drivers
Every expense you miss is tax you overpay. Here are all 14 categories you can claim in 2026-2027.
Understanding Allowable Expenses
As a self-employed taxi or private hire driver, you can deduct legitimate business expenses from your gross income before calculating your tax. This directly reduces the amount of Income Tax and National Insurance you owe. The golden rule from HMRC is that expenses must be incurred "wholly and exclusively" for the purposes of your trade.
Many drivers only claim the obvious expenses like fuel and insurance, leaving hundreds or even thousands of pounds unclaimed every year. Below is the complete list of 14 expense categories that UK taxi drivers can claim, with practical guidance for each.
How deductions reduce your tax
If you earn £30,000 gross and claim £8,000 in allowable expenses, you are only taxed on £22,000 profit. At the basic rate (20% tax + 6% NIC), that £8,000 deduction saves you £2,080 in tax.
All 14 Expense Categories Explained
Click through each category below for full details on what qualifies and our tips for maximising your claims.
1. Fuel
Petrol, diesel, or electricity for your taxi. Only the business portion if the vehicle is also used personally. Keep all fuel receipts.
Tip: If using the mileage allowance method, fuel is already included in the 45p/25p rate and cannot be claimed separately.
2. Repairs & Servicing
MOTs, servicing, tyre replacements, brake pads, oil changes, and general repairs to keep your taxi roadworthy.
Tip: Modifications that improve the vehicle beyond its original state may count as capital expenditure, not repairs.
3. Insurance
Taxi insurance, public liability insurance, and any additional cover required for private hire or hackney carriage work.
Tip: If your policy covers personal use too, apportion the business share based on mileage percentage.
4. Road Tax (VED)
Vehicle Excise Duty. The full amount is allowable if the vehicle is used solely for business. Apportion if mixed use.
5. Licence Fees
Private hire or hackney carriage licence fees, badge renewal fees, DBS check costs, and council licensing fees.
Tip: Your driving licence renewal is a personal cost and cannot be claimed.
6. Cleaning & Valeting
Car washes, interior valeting, air fresheners, and cleaning supplies to maintain your taxi for passengers.
Tip: Regular cleaning is fully allowable. Keep receipts even for small cash purchases.
7. Phone & Data
Mobile phone contract, data charges, hands-free kit, and phone mount. Essential for receiving bookings and navigation.
Tip: If you use one phone for personal and business, claim only the business proportion (typically 50-75%).
8. Parking & Tolls
Parking charges at taxi ranks, airport parking fees, congestion charges, toll road fees, and Dart Charge.
Tip: Parking fines and penalty charge notices are NOT allowable, even if incurred during business.
9. Vehicle Finance
Interest on a loan used to buy your taxi, or HP interest charges. Only the interest portion, not capital repayments.
Tip: If you lease your vehicle, the lease payments may be deductible instead. The rules differ from HP purchases.
10. Accountancy Fees
Fees paid to an accountant or bookkeeper for preparing your accounts and filing your Self Assessment return.
Tip: Fyled can replace expensive accountancy fees for straightforward taxi driver returns.
11. Advertising
Business cards, vehicle signage, online advertising, website costs, and app listing fees to promote your taxi service.
12. Bank Charges
Business bank account fees, card reader charges, transaction fees from payment processors like SumUp or iZettle.
Tip: If using a personal bank account, only claim charges directly related to business transactions.
13. Training
Courses required for your licence (NVQ in Road Passenger Vehicle Driving, safeguarding training, disability awareness).
Tip: Training must update existing skills, not provide new qualifications for a different trade.
14. Other Expenses
Stationery, printer ink, postage, trade body subscriptions, union fees, and any other wholly business expenses.
Tip: If in doubt, the key test is: was the expense incurred 'wholly and exclusively' for business purposes?
What You Cannot Claim
Not everything is deductible. HMRC specifically disallows these common items:
Capital Allowances vs Running Costs
There is an important distinction between two types of business expenditure:
Running Costs
Day-to-day expenses that keep your business operating. Fuel, insurance, cleaning, phone bills. These are deducted in full in the year they are incurred.
Capital Allowances
The cost of buying or significantly improving your taxi. These are not deducted all at once but spread over time through Annual Investment Allowance (AIA) or Writing Down Allowances.
Important: If you use the mileage allowance method, you cannot claim capital allowances on your vehicle or any vehicle running costs. The mileage rate is intended to cover everything. See our mileage allowance guide for full details.
Tips to Maximise Your Deductions
Keep every receipt
Even small purchases add up. A £5 car wash every week is £260 per year. Photograph receipts immediately to avoid fading.
Log expenses as they happen
Do not wait until year end. Record expenses daily or weekly using Fyled to avoid forgotten claims.
Separate business and personal banking
A dedicated business account makes it much easier to track expenses and prove claims to HMRC.
Compare mileage vs actual costs
Run both calculations to see which gives you the larger deduction. Fyled does this automatically.
Apportion mixed-use expenses fairly
For phone bills, internet, or a home office, calculate the business percentage and claim that portion.
How Fyled Tracks All 14 Categories
Fyled is purpose-built for taxi drivers. When you add an expense, simply choose from the 14 categories above. We automatically categorise, total, and prepare everything for your Self Assessment return. You can see exactly how much each category is saving you in real time from your dashboard.
Paid plans can scan receipt photos with AI, including receipts sent through WhatsApp once your WhatsApp number is connected.
Stop Overpaying Tax
The average UK taxi driver misses over £1,200 in allowable deductions every year. Fyled ensures you claim every penny you are entitled to. Start tracking your expenses today.