UK Taxi Driver Tax Guide 2026: Self-Employed & Private Hire Explained

Are UK taxi and private hire drivers self-employed for tax?

Most UK taxi drivers, private hire drivers and app-based drivers are classed as sole traders (self-employed) rather than employees. You might work with a local taxi office, an operator, or platforms like Uber and Bolt, but for HMRC you are usually running your own business.

Being self-employed means:

• You are responsible for registering with HMRC as a sole trader.
• You must complete a Self Assessment tax return each year.
• You pay tax and National Insurance on your profits, not on your total takings.

Even if you drive for more than one platform or office, you still file one tax return that includes all your taxi and private hire income. The total business income goes in one place; you don’t file separate returns for each operator.

There are exceptions — some drivers may still be on PAYE for specific council or contract roles — but most day-to-day cabbies and private hire drivers are treated as self-employed sole traders.

What HMRC expects from a taxi driver

HMRC expects every self-employed taxi or private hire driver to follow the same basic rules as any other small business. That includes:

• Registering for Self Assessment: When you start trading, you must register as self-employed and get a Unique Taxpayer Reference (UTR).
• Keeping proper records: Track all income and business expenses, keep invoices and receipts, and store them for at least six years.
• Filing tax returns on time: Complete your Self Assessment by the deadline (usually 31 January after the end of the tax year) and pay any tax owed.

If you don’t register, file, or pay on time, HMRC can charge penalties and interest. For taxi drivers working long, unsociable hours, it’s easy to fall behind, so putting a simple system in place for records and deadlines is essential.

Taxi driver income – what you must declare

As a taxi or private hire driver, you need to declare all income from your driving work, not just the cash passengers hand you. HMRC looks at your total business income before expenses and commissions.

Typical income you must include:

• Fares: Metered or fixed fares paid by passengers in cash, card or app.
• App earnings: Income from platforms like Uber, Bolt, Ola and similar, including surge pricing and promotions.
• Account jobs: Work done for local taxi offices or private hire bases, including school runs and corporate accounts.
• Tips: Tips received in cash, via card or through app systems.
• Bonuses and incentives: Any refer-a-friend bonuses, sign-up incentives or promotions from platforms.

A common question from Uber-style drivers is whether to declare income before or after commission. In most cases, you declare the gross income (the total fares you earned) and then claim platform commission and booking fees as allowable expenses. That way your accounts correctly show your real business turnover and your costs.

What are allowable expenses for taxi drivers?

Your tax bill is based on profit, which is your income minus your allowable business expenses. Allowable expenses are costs that are “wholly and exclusively” for running your taxi business, not personal spending.

Typical allowable expenses for taxi and private hire drivers include:

• Vehicle running costs: Fuel, servicing, repairs, tyres, MOT, cleaning and valeting.
• Licensing and compliance: Taxi licence fees, badge costs, medicals required for licensing, local authority vehicle checks.
• Insurance: Taxi insurance, public liability insurance, breakdown cover specifically related to business use.
• Office and platform costs: Radio rent, base fees, booking fees, platform commissions (Uber, Bolt, etc.).
• Vehicle-related costs: Road tax, taxi-specific modifications, signage, card machine fees.
• Other business costs: A proportion of mobile phone and data used for work, accountancy fees, bookkeeping software, bank charges on business accounts.

Personal costs are not allowable. For example, fuel and parking for taking the family to the seaside cannot be claimed, and only the business portion of your phone bill or broadband is allowable.

Keeping clear records of these expenses throughout the year makes it much easier to complete your tax return and to prove your figures if HMRC ever asks questions. See our full guide: Complete List of Allowable Expenses for Taxi & Private Hire Drivers.

Mileage vs actual costs – which method is better?

Many UK taxi drivers ask whether they should use the mileage allowance or claim actual vehicle costs when doing their tax return. HMRC allows different methods, and the best choice depends on your situation.

Two common approaches are:

1. Simplified expenses (mileage method)
   You track your business miles and claim a fixed rate per mile. That rate is designed to cover most running costs of the vehicle. This method is usually simpler but may not give the best result if your costs are very high.
2. Actual costs method
   You add up all the real business costs of running the vehicle (fuel, repairs, insurance, licence fees etc.) and claim those. You might also claim capital allowances or leasing costs, depending on how you acquired the vehicle.

Which method is better? If you drive a lot of miles and have relatively modest costs, the mileage method can work well. If you have expensive finance, repairs or high insurance, the actual costs method may reduce your tax bill more. The key is to keep good records so you or your accountant can compare both options.

Getting personalised advice based on your figures can be worth it, because using the wrong method for several years could cost you hundreds or even thousands of pounds. See our detailed comparison: HMRC Mileage Allowance 2025/26 Explained.

Basic tax calculation for a UK taxi driver (example)

Here’s a simple example to show how tax works for a typical self-employed taxi driver:

Item	Amount
Total taxi and private hire income	£40,000
Allowable business expenses (vehicle costs, fees, insurance, phone, etc.)	£18,000
Profit for tax purposes	£22,000

You do not pay tax on the full £40,000 of income. You pay tax and National Insurance on the £22,000 profit, after taking off your allowable expenses.

From that £22,000, your personal allowance and tax bands are applied, and Class 4 National Insurance is calculated. The exact amounts depend on your overall income and the tax rules for that year, but the key idea is that good expense records directly reduce the profit figure and, therefore, your tax bill.

Making Tax Digital (MTD) and taxi drivers

HMRC is gradually rolling out Making Tax Digital (MTD) for self-employed people, including taxi and private hire drivers. Instead of one annual tax return on paper or basic online forms, MTD will require digital record-keeping and more regular reporting.

What this means for taxi drivers:

• You’ll need to keep business records in a digital format, using software or apps, rather than relying only on notebooks and shoe boxes full of receipts.
• Once you fall within MTD rules, you’ll submit quarterly updates of your income and expenses, rather than waiting for one big annual Self Assessment.
• Using proper accounting software or working with a tax advisor will help you stay compliant and avoid mistakes or missed deadlines.

If you already use apps to track bookings and mileage, moving to digital records for tax isn’t as big a leap as it sounds. Starting early gives you time to get comfortable before MTD becomes mandatory for your income level. Read more: Making Tax Digital for Self-Employed Drivers: What Changes From April 2026.

Common tax mistakes taxi drivers make

Taxi and private hire drivers often work long hours, at night and weekends, which makes admin easy to forget. Here are some common tax mistakes to avoid:

• Not registering with HMRC in time: Some drivers start trading and leave registration for “later”, then find they have missed deadlines.
• Mixing personal and business money: Using one bank account for everything makes it hard to see business income and expenses clearly.
• Poor record-keeping: Throwing receipts in the glove box or bin means you can’t prove your costs if HMRC asks.
• Ignoring tips and promotions: Tips, bonuses and incentives are taxable income and should be included in your figures.
• Over-claiming private mileage: Claiming all fuel or mileage as business when some journeys are personal can cause problems with HMRC.

Avoiding these mistakes is mostly about having a simple routine: keep a logbook or app for mileage, save receipts, and set aside time each week or month to update your records. Our guide on how to keep tax records as a self-employed driver covers this in detail.

Frequently Asked Questions