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employment-taxAnswered

Why does UK mileage allowance relief matter most when the employer paid something, just not enough?

HP
Hannah Price
June 8, 2026 3,421 views 1 answer
UKmileage allowanceHMRCbusiness travel

Employees in the UK often assume mileage only matters if the employer paid nothing at all. Please explain why HMRC still cares when a business-travel reimbursement was made but fell short of the approved amount, and why this is not just a polite top-up for anyone who drove to work.

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