Claiming the correct tax relief for work mileage

by Aitch, posted in Income Tax

Employees who use their own vehicle for business journeys may receive Mileage Allowance Payments (MAPs) from their employer. These payments can be made tax-free up to HMRC’s approved amount, calculated by multiplying business miles travelled by the relevant rate per mile.

Effective since 6 April 2026, the approved mileage rate for cars and vans increased to 55p per mile (from 45p) for the first 10,000 business miles, with 25p per mile (no change) applying above this threshold. Motorcycle mileage remains at 24p per mile and bicycle mileage at 20p per mile.

If an employer pays more than the approved amount, the excess must be reported to HMRC and taxed through payroll. If an employer pays less than the approved amount, the employee may be able to claim Mileage Allowance Relief on the unused balance.

Separate National Insurance rules apply to mileage payments. Employers may need to pay Class 1 National Insurance on amounts above the qualifying amount, although no National Insurance is due where payments are below the threshold.

There is an additional 5p per passenger per business mile for carrying fellow employees in a car or van on journeys which are also work journeys for them. Only payments specifically for carrying passengers count and there is no relief if you receive less than 5p or nothing at all.

Source:HM Revenue & Customs | 03-08-2026
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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.
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