Claiming HMRC Mileage for Long Highland Distances: 2026/27 Rules
The 45p/25p Approved Mileage Allowance Payment rates don't change for long rural distances in the Scottish Highlands. How the AMAP rules actually work for high-mileage rural workers in 2026/27.
Quick answer
There's no Highland uplift to HMRC's mileage rates — a self-employed community health visitor driving 40 miles between rural Sutherland appointments claims exactly the same 45p a mile as a city-based courier. What differs is how fast rural workers reach the 10,000-mile ceiling, after which every further mile only attracts the lower 25p rate for the rest of the tax year.
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The Approved Mileage Allowance Payment scheme lets employees and the self-employed claim a flat rate per business mile, intended to cover fuel, wear, insurance and depreciation combined:
- 45p per mile for the first 10,000 business miles in the tax year (car or van).
- 25p per mile for every business mile after that.
These are the same figures whether the round trip is five miles across a city or 150 miles between Highland villages. The only variable that matters is total annual business mileage, not distance per trip or terrain.
Why Highland workers hit the ceiling faster
A district nurse, vet, or tradesperson covering a Highland patch the size of a small English county can log several hundred business miles a week without unusual effort. Reaching 10,000 miles by mid-year is common, after which the mileage claim drops from 45p to 25p per mile for the remainder of the tax year — a meaningful cash-flow difference worth planning for when estimating quarterly tax liability.
Mileage rate or actual costs — not both
Once you choose to use AMAP mileage for a vehicle, you cannot also claim a share of actual fuel receipts, servicing or insurance for that same vehicle — the flat rate is meant to cover all of it. High-mileage rural workers with genuinely higher running costs (steep terrain, winter tyres, more frequent servicing) sometimes find that claiming actual costs, apportioned for business use, produces a better result than the flat rate — but the choice must be made per vehicle and applied consistently.
uk-mileage-allowance-amap-complete-guide-2026Ferries and tolls are separate
Mileage doesn't cover crossing charges. A business trip that includes a Caledonian MacBrayne ferry crossing or a toll bridge can claim the mileage for the driven distance plus the separate ferry/toll receipt as an additional allowable expense.
Bottom line
Highland distances don't earn a better mileage rate — they just mean the 10,000-mile threshold, and the switch from 45p to 25p, arrives sooner. Track cumulative business mileage through the year so the drop doesn't come as a surprise at tax return time.
Sources
Frequently asked questions
Does HMRC pay a higher mileage rate for remote rural driving?
No. The Approved Mileage Allowance Payment (AMAP) rates — 45p per mile for the first 10,000 business miles in a tax year and 25p per mile after that, for a car — are fixed UK-wide figures, regardless of how remote or how long the individual journeys are.
How quickly does a Highland-based worker hit the 10,000-mile threshold?
Much faster than a typical urban worker, given the distances between Highland communities. A community nurse, sales rep or tradesperson covering a wide rural patch can easily exceed 10,000 business miles well before the tax year ends, after which every further mile only attracts the lower 25p rate.
Can I claim more than 45p/25p if my actual fuel costs are higher?
Not through the standard AMAP mileage method — it's a flat rate designed to average out running costs. If you use the AMAP method, you cannot separately claim actual fuel receipts on top; you'd need to switch to claiming actual vehicle running costs (fuel, insurance, servicing, apportioned for business use) instead, which suits some high-mileage rural workers better.
Does the 45p rate cover ferry costs to reach island communities?
No — AMAP mileage only covers the cost of running the vehicle itself. Ferry fares, tolls and parking for genuine business journeys are separate allowable expenses, claimed in addition to the mileage rate, not folded into it.
Can an employer pay more than 45p/25p tax-free to reflect higher rural running costs?
An employer can pay more than the AMAP rate, but any excess over 45p/25p (per mile, at the applicable tier) is a taxable benefit for the employee and must go through payroll, unless the employee can show their actual costs justify it under a specific dispensation.
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