Mileage reimbursement
calculator
Business mileage is reimbursed at a set rate per mile. Enter your miles and the current rate to get the total, plus per-100-mile and monthly figures.
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How reimbursement works
It is simply miles driven times the rate per mile. Employers and tax authorities publish a standard rate meant to cover fuel, wear, insurance and depreciation, so you claim one figure per mile rather than itemising every cost.
Use the current rate
Standard rates change, often yearly: the US IRS sets a cents-per-mile figure, the UK HMRC an approved pence-per-mile that steps down after 10,000 miles. Enter whichever applies to you rather than relying on a default, and keep a mileage log to back up the claim.
Mileage reimbursement FAQ
The current standard rate that applies to you, such as the IRS cents-per-mile in the US or the HMRC approved rate in the UK. These change, so check the latest.
It is meant to cover fuel plus wear, insurance and depreciation, so you claim one per-mile figure instead of itemising costs.
Yes. The HMRC approved rate for cars drops to a lower pence-per-mile beyond 10,000 business miles in a year.
Keep a log of dates, journeys and miles. Reimbursement and tax relief both rely on being able to show the mileage.