HMRC mileage
GET /v1/uk/mileage calculates the HMRC approved mileage amount for a trip: 45p for the first 10,000 miles in the tax year, then 25p per mile.
Static 2026/27 rate card. Does not track your year-to-date total or company car rules.
Try it
https://fetch.li/v1/uk/mileage?miles=120
Parameters
| Parameter | Required | Description |
|---|---|---|
miles |
Yes | Number of miles driven |
Demo
GET endpoints work without an API key on the public demo tier (60 calls per hour per IP).
Try it
GET https://fetch.li/v1/uk/mileage
Answer
Response