Simplified expenses on motor vehicles

There are simplified expenses arrangements available for sole traders and business partnerships (with no corporate partner) that allow the use of fixed mileage rates instead of working out the actual costs of buying and running a vehicle (such as fuel, insurance, servicing and repairs). This simplified method is optional, but if you choose to use it for a specific vehicle, you must continue to use it for that vehicle for as long as it is used for business purposes. The simplified expenses regime is not available to limited companies or partnerships involving a corporate partner.

Under simplified expenses, the following flat rates per business mile are available for vehicle costs that are wholly and exclusively for business use:

Vehicle type

Flat rate per mile

Cars and goods vehicles – first 10,000 miles

45p

Cars and goods vehicles – after 10,000 miles

25p

Motorcycles

24p

The number of people in the vehicle does not affect the rates above. The rates are only available for journeys, or any identifiable part or proportion of a journey, that are wholly and exclusively for business purposes. For example, travel from home to work is not a qualifying journey.

The self-employed can continue to claim for other costs not covered by the flat rate for mileage such as parking, tolls, and congestion fees as well as other separate travel expenses such as train journeys.

Source:HM Revenue & Customs | 15-02-2026
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Aitch
I'm Aitch, the Founder and CEO of CIGMA Accounting Ltd. As a Chartered Management Accountant and as a CIMA member, I've spent more than 16 years helping businesses, entrepreneurs, landlords, and individuals with tax planning, accounting, and HMRC compliance. As a chartered accountant in London, I'm passionate about making complex tax matters easier to understand and helping clients make confident financial decisions. Over the years, I've advised start-ups, SMEs, established companies, and high-net-worth individuals across a wide range of tax and accounting matters. My expertise includes Corporation Tax, Self-Assessment, Capital Gains Tax, Inheritance Tax planning, R&D tax relief, capital allowances, international tax, and resolving complex HMRC compliance issues. Whether clients need a business accountant, tax accountant, or strategic tax advisor, my focus is always on delivering practical advice that creates long-term value. One of my specialist areas is Making Tax Digital (MTD). I've worked extensively with businesses preparing HMRC's digital reporting requirements, helping them move to cloud accounting, improve financial processes, and adopt technology that makes compliance more efficient. I regularly speak at Making Tax Digital roadshows, industry events, and educational sessions in collaboration with Zoho Books, sharing practical insights into digital accounting, tax legislation, and the future of the profession. Many business owners looking for the best accounting firm in London are not simply searching for an accountant they're looking for trusted advice, responsive support, and long-term value. That's the approach I've taken in building CIGMA Accounting. My team and I work closely with businesses across London and the UK, providing accounting services, tax advisory, bookkeeping, payroll, VAT, company accounts, and strategic tax planning tailored to each client's goals. Through this website, I share practical guidance on UK taxation, Making Tax Digital, HMRC updates, Corporation Tax, Self-Assessment, and business finance. My aim is to provide reliable, straightforward information that helps business owners understand changing regulations, reduce compliance risks, and make informed financial decisions with confidence.