How do i Claim My Mileage Back from HMRC? A Guide to Reclaim Cost
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Small business owners using a personal vehicle for work can reclaim travel costs from HMRC using Approved Mileage Allowance Payments. For the 2026/27 tax year, the flat rate is 55p per mile for the first 10,000 business miles and 25p per mile thereafter, reducing your taxable profits without tracking itemized fuel receipts.
Key Takeaway
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HMRC’s updated 2026/27 flat rate allows sole traders and limited company directors to claim 55p per mile for the initial 10,000 business miles driven annually.
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Once your business travel exceeds 10,000 miles in a single tax year, the standard allowance drops to 25p per mile for every subsequent journey you log.
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You must maintain an accurate digital or manual log recording travel dates, precise locations, business purposes, and total miles to satisfy HMRC compliance checks.
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Small business owners utilizing simplified expenses for vehicle claims cannot separately deduct actual running costs like fuel, servicing, insurance, or road tax.
What Does It Mean to Reclaim Your Mileage?
For small business owners, every client visit, site inspection, and supplier trip represents an operational overhead. Reclaiming your vehicle expenses through HMRC allows you to convert routine business travel into a legitimate tax deduction.
Whether you operate as a sole trader or run a limited company, leveraging approved mileage allowances protects your working capital and keeps your overhead tracking straightforward.
Managing these day-to-day corporate travel costs effectively often goes hand-in-hand with optimizing your corporate spending strategy, which you can explore further through a dedicated credit card for business owners to separate operational expenses cleanly.
How Does HMRC Calculate Your Mileage Claim?
HMRC uses Approved Mileage Allowance Payments (AMAPs) to calculate vehicle relief. For the 2026/27 tax year, the flat rate for cars and vans is 55p per mile for the first 10,000 business miles, dropping to 25p per mile thereafter. Motorcycles can be claimed at 24p per mile, and bicycles at 20p per mile.
These rates bundle together fuel, vehicle insurance, MOT testing, routine servicing, and general depreciation. By utilizing these flat rates instead of apportioning actual fuel receipts, small business owners save administrative hours at year-end.

Who Can Reclaim Their Mileage?
Sole traders, partners, and limited company directors using personal vehicles for business qualify to reclaim mileage. Journeys must be strictly for trade purposes, such as visiting clients, traveling to temporary work sites, or picking up business supplies.
Ordinary commuting between your home and a permanent, regular place of work is explicitly excluded. If your small business owns the vehicle outright, simplified flat-rate mileage cannot be used; instead, you must calculate actual business-use running costs or capital allowances.
How do I Claim My Mileage Back from HMRC?
So, you’re ready to claim your mileage back. How do you begin? Start by gathering your travel records, dates, destinations, distances, and the purpose of each journey. This documentation is your golden ticket.
Next, calculate the total mileage and apply HMRC’s approved rates. Although it might sound like a bit of number crunching, the process is straightforward once you get the hang of it.
- Keep your logs for at least six years, HMRC might ask to see them.
After you’ve done the math, it’s time to report your claim. If you’re self-employed, this will form part of your Self-Assessment tax return.
Employees, on the other hand, can use the dedicated form provided by HMRC or include the details in their annual tax return if they’re under the PAYE system. Using HMRC’s online services can speed up the process and make your life a lot easier.
For limited company directors utilizing personal vehicles, business mileage can be claimed through company expense accounts as tax-free mileage allowance payments (MAPs), which the business can then deduct as a company expense before corporation tax.
Sole traders incorporate these total mileage calculations directly into their Self-Assessment tax returns under allowable business expenses.
What Are the Benefits of Claiming Your Mileage?
For small business owners, maximizing mileage claims directly reduces taxable income, lowering overall Income Tax or Corporation Tax liabilities.
Utilizing flat-rate calculations eliminates the administrative burden of itemizing individual fuel receipts and insurance bills. This administrative saving frees up cash flow and valuable hours that can be redirected toward core business growth.

Are There Any Common Pitfalls to Avoid?
While the process is designed to be user-friendly, there are a few pitfalls that can trip up the unwary. For example, mixing personal and business travel in the same log can confuse you, so be sure to separate them.
Similarly, failing to update your records regularly might leave you scrambling at tax time. Keeping a simple, accurate record is key to avoiding any headaches later on.
How Can You Make the Most of Your Mileage Claim?
The secret to maximizing your mileage claim is all about organization and consistency. Invest in a reliable mileage tracking app or maintain a detailed logbook, whichever suits your style.
Stay informed about any changes in HMRC’s approved rates or policies, as these can affect your claim. And if in doubt, don’t hesitate to seek advice from a tax professional who can guide you through the nuances of the process.

Conclusion
As a small business owner, keeping your travel administration lean is essential for protecting your bottom line.
Transitioning to a digital mileage tracker ensures you never miss a claimable journey, while keeping your business fully compliant with HMRC regulations.
Reclaim what your business is owed, reduce your tax bill, and keep your venture moving forward efficiently.
Disclaimer: The information provided in this article is for general guidance only and does not constitute formal professional, financial, or legal advice. Tax regulations and thresholds are subject to change; always consult with a qualified accountant or check official government guidelines before filing your tax return.
FAQs
How can I claim mileage allowance from HMRC in the UK?
Sole traders claim mileage by multiplying total business miles by HMRC flat rates and reporting them on their Self-Assessment tax return. Limited company directors submit expense claims to their company ledger for tax-free reimbursement, while employees use online HMRC services or Form P87.
How long does it take HMRC to process a mileage claim?
Online Self-Assessment repayments or tax code adjustments typically process within two to four weeks. Submitting digital returns via certified accounting software or HMRC’s online portal generally speeds up turnaround times compared to paper filings.
How to claim back 45p per mile?
The standard flat rate increased to 55p per mile for the first 10,000 business miles in the 2026/27 tax year. If your employer or company reimbursed you at an older 45p rate, you can claim tax relief on the 10p shortfall through your tax return.
What proof do I need to claim mileage?
HMRC requires a contemporaneous log detailing each journey’s date, start and end destinations, business purpose, and total miles driven. Fuel receipts are not mandatory if you use simplified flat-rate mileage allowances.
Can limited company directors use flat-rate mileage?
Yes, company directors can use the 55p and 25p AMAP rates for personal cars driven on company business. The company can reimburse the director tax-free up to this approved limit without triggering benefit-in-kind reporting.
What happens when I cross the 10,000-mile threshold?
Once your cumulative business travel exceeds 10,000 miles in a single tax year, the allowable flat rate drops to 25p per mile for all subsequent miles. You must track this threshold carefully across your accounting records.
Can I claim passenger payments for business car-sharing?
If you carry fellow employees or staff members on qualifying business journeys in your car or van, HMRC permits an additional 5p per passenger, per mile. This must be logged separately with passenger names to qualify.
