Turnover
Fares and account work received in the year. HMRC's notes say box 9 takes all payments, by any method, including tips, fees and commissions.
Source: Self Assessment: self-employment (short) (SA103S) and notes — gov.ukSelf-employed taxi and private hire drivers file an SA103S. The flat mileage rate is for ordinary cars only — gov.uk excludes black cabs and hackney carriages — and the VAT threshold is counted on the fares you are paid, before any rental or commission comes off. Licence renewals also involve a tax check.
The vehicle is the biggest cost, and how you claim it depends on what it is. These are the boxes where taxi and private hire work differs.
Fares and account work received in the year. HMRC's notes say box 9 takes all payments, by any method, including tips, fees and commissions.
Source: Self Assessment: self-employment (short) (SA103S) and notes — gov.ukRunning costs of your cab or car: fuel, insurance, repairs and servicing, vehicle tax, hire charges, parking. Not for a vehicle on the flat rate.
Source: Self-employed expenses: car, van and travel — gov.ukA new, unused electric car can qualify for a 100% first-year allowance. Other cars use writing-down allowances and never get the annual investment allowance.
Source: Capital allowances: business cars — gov.ukThe business share of your phone and any radio or booking-app costs.
Source: Expenses if you're self-employed — gov.ukUp to £1,000 instead of real expenses, across all your trading. With a vehicle to run, real costs usually win.
Source: Tax-free allowances on property and trading income — gov.ukgov.uk's flat mileage rate depends on the vehicle. A private hire saloon can use it; a vehicle designed for commercial use cannot, so it is real costs plus capital allowances.
Sent to HMRC, with a receipt you keep.
Every box traceable to the bank line behind it.
Your figure before you file, not after.
Simplified expenses cover cars except those designed for commercial use, such as black cabs, hackney carriages and dual-control driving instructors' cars. A private hire saloon can use it. For a black cab, claim the real running costs and capital allowances for the vehicle.
Source: Simplified expenses: vehicles — gov.uk (opens in a new tab)Taxi and private hire fares, including baggage and waiting charges, are standard-rated for VAT. The threshold test uses the full amount you are paid, adding back rentals and agency charges a taxi firm deducts. Tips are outside the scope. Businesses register once VAT taxable turnover passes £90,000.
Source: How VAT applies to taxis and private hire cars (VAT Notice 700/25) — gov.uk (opens in a new tab)Applying for or renewing a taxi or private hire licence involves confirming your tax responsibilities. A first or lapsed application asks you to confirm you are aware of them; a renewal needs an HMRC tax check, which cannot be completed if your details do not match HMRC's records. If you only pay tax through PAYE you need not check your tax liability.
Source: Confirm your tax responsibilities when applying for a taxi, private hire or scrap metal licence — gov.uk (opens in a new tab)Enter your fares and your running costs and get a labelled estimate of the tax and Class 4 NIC on your profit.
An estimate from the figures you enter — your real bill comes from your filed Self Assessment return.
A self-employed return with no employment page is the Complete tier; with a PAYE job it is Simple.
A PAYE job (SA102) and your self-employment page (SA103S) — SA100 with two supplementary pages.
Start a returnSelf-employment with no employment page, or three or more pages — every supplementary page included.
Start a return| Row | HMRC online | An accountant | ac-co |
|---|---|---|---|
| £/return | £0 | £150–£400 [Sleek — accountant fees for Self Assessment, UK, 2026-09-13] | £29–£65 |
| Drafts turnover and expenses from your bank feed | No | If you send them | Yes |
| Flat rate or real costs | gov.uk's simplified expenses checker | They would advise | Your choice, per vehicle; real costs only for a black cab |
Accountant fee dated 2026-09-13 — check their own quote.
No. gov.uk's simplified expenses exclude cars designed for commercial use, such as black cabs and hackney carriages. Claim the real running costs and capital allowances instead. A standard private hire saloon can use the flat rate: 45p a mile for the first 10,000 business miles up to 5 April 2026, 55p from 6 April 2026, then 25p.
If you are self-employed and your taxable turnover goes over £90,000 you must register. Taxi fares are standard-rated for VAT. To test the threshold, use the full amount you are paid, adding back vehicle and radio rentals or agency charges a taxi firm deducts. Tips are outside the scope of VAT. Employee drivers are not in business for VAT.
When you apply for a first or lapsed licence you confirm you are aware of your tax responsibilities. A renewal needs an HMRC tax check, and it cannot be completed if your details do not match HMRC's records. If you only pay tax through PAYE you do not need to check your records.
Possibly. Platform reporting rules from 1 January 2024 can require a UK platform operator to collect your details and report your earnings to HMRC; gov.uk names driving a taxi as an example. The report shows calendar-year totals after fees. It is not a tax bill and does not replace your records.
Our fee is per return, with no subscription. The Simple tier (£29) is for a return with an employment page plus at most one other supplementary page; any other return is Complete (£65). The tier is set by the pages on your filed return.
Rules and rates on this page were checked against these gov.uk pages on 12 October 2026. Tax rules change; check the page itself for the tax year you are filing.
GUIDES & ARTICLES
HMRC says it will start signing up eligible 2026/27 MTD for Income Tax users from September 2026. Learn what that means and how to get your records ready.
HMRC says businesses with a 1 April to 31 March accounting period must choose calendar update periods before their first MTD for Income Tax quarterly update.
HMRC’s 2026 guidance explains what happens when an MTD for Income Tax user starts or ceases a self-employment or property income source.
Connect your bank, review the draft SA103S, file when you're ready.