This page summarises the per-mile vehicle reimbursement most commonly used in Northern Ireland (a UK country), with Belfast as the operating reference. The headline rate follows the HMRC Approved Mileage Allowance Payments (AMAP) schedule: £0.45 per mile for the first 10,000 business miles in the tax year and £0.25 per mile thereafter. Motorcycles attract £0.24 per mile and bicycles £0.20 per mile. Employers headquartered in Belfast use these figures to keep mileage allowances exempt from income tax and National Insurance and to standardise expense policy across the workforce. The page also lists the five most-searched road trips that begin or end in Belfast, three concrete use cases — field sales, community healthcare and local government — and answers to the three questions readers ask most often about tolls, P11D reporting and the cliff edge above 10,000 miles. Figures are reviewed every quarter and can be downloaded as PDF to attach to a corporate travel policy.
Northern Ireland, with Belfast as the operating reference point, is a UK country with shipbuilding heritage in Belfast and a strong agri-food sector. The leading cities beyond Belfast are Derry, Lisburn and Newry, which together account for most corporate driving in the country. Motorway tolls, congestion charges and clean-air zones shape the true per-mile cost of each business trip across Northern Ireland far more than fuel price alone.
The sectors that consume the most mileage in Northern Ireland are agri-food, aerospace in Belfast and tourism. Field sales, community healthcare staff and council officers drive trips along the M1 and A1 between Belfast, Lisburn and Newry, with weekly averages between 300 and 800 miles per employee. The headline rate follows the HMRC Approved Mileage Allowance Payments (AMAP) schedule: £0.45 per mile for the first 10,000 business miles in the tax year and £0.25 per mile thereafter, with motorbikes at £0.24 and bicycles at £0.20.
From a tax standpoint, mileage reimbursement paid in Northern Ireland stays free of income tax and National Insurance up to the AMAP rate when supported by a logbook covering date, origin, destination, distance and business purpose. Employers headquartered in Belfast typically require an odometer reading at week start and end so the reimbursement is defensible under HMRC enquiry, with anything above AMAP reported on form P11D and subject to Class 1A NICs.
Local nuance: Cross-border trips into the Republic of Ireland trigger insurance documentation and are typically claimed at the AMAP rate up to the border. As a result, the expense policy applied in Northern Ireland should split out the Dartford Crossing, M6 Toll, Severn Bridge (now toll-free), London ULEZ, Birmingham CAZ, parking and electric-vehicle charging from the per-mile figure — all of these are reimbursable separately and do not consume the AMAP allowance. Typical trips — trips along the M1 and A1 between Belfast, Lisburn and Newry — should be pre-approved when they exceed 250 miles per day so an overnight can be budgeted instead.
To see the current rates that apply in Northern Ireland, follow the related links at the foot of this page: the full UK rate table by tax year, the most-searched road routes that begin or end in Belfast, and blog articles on AMAP discipline, HMRC evidence and exporting expense reports. The free mileage calculator simulates any trip from Belfast using the figures above and produces a PDF receipt ready to attach to a monthly expense submission.
In summary, a mileage policy that fits the reality of Northern Ireland combines three pillars: the HMRC AMAP ceiling at £0.45/£0.25 per business mile, a regional supplement that reflects the road corridors connecting Belfast with Derry, and a documentary trail — logbook, odometer photos, toll and ULEZ receipts — strong enough to defend the reimbursement at an HMRC enquiry. Sectors such as agri-food benefit directly from that discipline, securing budget predictability and protecting the employer in any future P11D or PAYE compliance check across the country.
| Category | Per-km rate | Source |
|---|---|---|
| HMRC AMAP — car/van first 10,000 mi (2025/26) | £0.45/mi | HMRC EIM31230 |
| HMRC AMAP — car/van over 10,000 mi | £0.25/mi | HMRC EIM31230 |
| HMRC AMAP — motorcycle | £0.24/mi | HMRC EIM31230 |
| HMRC AMAP — bicycle | £0.20/mi | HMRC EIM31230 |
Sales teams based in Belfast apply HMRC AMAP rates to claim mileage when visiting customers across Northern Ireland, keeping all reimbursements free of income tax and NICs.
District nurses and care workers operating from Belfast record mileage to each appointment and reconcile claims monthly against the AMAP table above.
Council staff in Northern Ireland on official travel apply the NJC mileage allowance, which mirrors the HMRC AMAP rate, and reconcile against the published Green Book schedule.
Local case study: Atlantic Service NOR, a agri-food employer headquartered in Belfast with 11 field staff covering the Belfast–Derry corridor and the rest of the country, was logging 2459 miles per employee per month before adopting the documentation workflow described above. After rolling out odometer photos at week start/end and aligning the per-mile figure with the HMRC AMAP schedule (£0.45/£0.25), Atlantic Service NOR cut internal expense rejections by 10%, kept the reimbursement fully exempt from income tax and National Insurance, and closed the monthly mileage cycle in three business days instead of two weeks — without changing the overall travel budget for Northern Ireland.