Courier Allowable Expenses: What Self-Employed Drivers Can Typically Claim

By the Smart Taurus team · Updated 14 July 2026

Allowable expenses reduce a courier's taxable profit — but only if you claim them correctly and can evidence them. Here's how the two claiming methods differ, which cost categories usually qualify, and why record-keeping is the whole game. Confirm specifics with HMRC guidance or an accountant.

In short: Self-employed couriers in the UK are taxed on profit, and allowable business expenses are what turn turnover into profit. For vehicle costs there are two broad approaches: HMRC publishes approved mileage rates you can apply per business mile, or you can claim the actual business share of real running costs — but not both, and switching has rules. Beyond the van, categories like insurance for paid work, phone, tolls and equipment commonly qualify when they're genuinely for the business. Every claim stands or falls on records, and the right method for you is an accountant question, not a forum question.

Mileage method or actual costs — what's the difference?

Vehicle costs dominate a courier's expenses, and HMRC allows two conceptual routes to claiming them:

Simplified mileage. HMRC publishes approved mileage rates — check the current figures on gov.uk — and you multiply your logged business miles by the applicable rate. The rate is designed to bundle fuel, wear, servicing and depreciation into one number, so you can't also claim those costs separately. Its appeal is simplicity: one mileage log, one multiplication.
Actual costs. You total the vehicle's real running costs — fuel, insurance, servicing, repairs, and capital allowances on the vehicle itself — then claim the business-use proportion. More paperwork, but it can produce a larger claim for high-cost vehicles or heavy business use.

Which wins depends on your van, your mileage and your costs, and there are constraints on switching between methods once you've started — this is precisely the decision an accountant earns their fee on, ideally before your first return rather than after. Either way, the habit that makes both methods possible is the same: log business miles as you drive them, because no one reconstructs a year of journeys accurately in January.

Which expense categories typically qualify for couriers?

The governing principle in HMRC's language is that expenses must be incurred "wholly and exclusively" for the business. Categories couriers commonly claim, subject to that test:

Category	Examples	Watch-outs
Vehicle running	Fuel, servicing, repairs, MOT, tyres	Covered by the mileage rate if you use it — don't double-claim
Insurance	Hire and reward cover, goods in transit, public liability	Business policies only; see our GIT guide
Phone and apps	Business share of phone contract, mounts, chargers	Personal use portion isn't claimable — apportion honestly
Road costs	Tolls, congestion and clean-air charges, business parking	Fines and penalties are not allowable
Equipment	Sack truck, straps, blankets, workwear with logo	Everyday clothing generally doesn't qualify
Admin	Accountancy fees, bank charges, stationery	Business accounts and services, not personal ones

Two traps recur among new drivers. Commuting-style journeys and personal trips aren't business miles even in a work van, and anything with mixed personal use — the phone being the classic — needs a defensible business proportion rather than a 100% claim.

What does good record-keeping actually look like?

A claim without evidence is a liability waiting for an enquiry. The workable minimum for a solo courier:

A live mileage log — date, start and end points, purpose, miles — kept via an app or a notebook in the door pocket, updated the day of the journey.
Digital receipts for everything. Photograph paper receipts immediately; fuel receipts fade to blank within months.
A dedicated business bank account, so income from job payouts and outgoing costs are already separated when you sit down to file.
A weekly fifteen-minute reconcile — categorise the week's costs while you still remember what they were.
Long-term storage. HMRC expects self-employed records to be retained for years after the filing deadline — check the current retention period on gov.uk and keep backups.

Side benefit: the same records that satisfy HMRC tell you your true cost per mile — the number every good quote is built on, as covered in how to price transport jobs.

When should an accountant make these decisions?

At minimum: choosing between mileage and actual costs in year one, buying or leasing a vehicle, any home-office or mixed-use claims, and the first year your turnover grows sharply. Expense rules shift with Budgets and HMRC updates, and an accountant who works with drivers will know the current position — while a figure remembered from a two-year-old forum thread may quietly cost you money or, worse, support a claim you can't defend. This guide describes the landscape; your accountant and current HMRC guidance decide your numbers. For the wider tax picture — registration, self-assessment and deadlines — read courier driver tax UK alongside this one, and if you're still setting up, how to start a man and van business covers the rest of the foundation.

Frequently asked questions

Can I claim both mileage rates and fuel receipts?

No — HMRC's approved mileage rates are designed to cover fuel, wear and running costs in one figure, so claiming fuel on top would be double-counting. You choose one method for the vehicle and apply it consistently.

What are HMRC's approved mileage rates?

HMRC publishes per-mile rates for business mileage that are updated from time to time. Check the current figures on gov.uk rather than relying on remembered numbers, and keep a mileage log to support whatever you claim.

Is my van insurance an allowable expense?

Business insurance for paid transport work — hire and reward, goods in transit, public liability — is typically allowable if you use the actual-costs method, since it's wholly for the business. Under the mileage method, vehicle insurance is treated as bundled into the rate.

Can I claim for my phone as a courier?

The business proportion, yes — the app, navigation and customer calls are genuine business use. Estimate the split honestly, keep your reasoning, and claim only that share of the contract and equipment.

Are parking tickets and speeding fines claimable?

No — fines and penalties are not allowable expenses, even when incurred during a paid job. Legitimate parking fees and tolls paid in the course of business are a different matter and generally do qualify.

How long do I need to keep expense records?

HMRC requires self-employed records to be kept for several years after the relevant filing deadline — verify the current retention period on gov.uk. Digital copies are acceptable, so photograph receipts and back them up.

Do I need an accountant just for expenses?

Not necessarily forever, but a session before your first return is money well spent: the mileage-versus-actual decision, vehicle purchase treatment and apportionment rules are easy to get wrong and awkward to unwind later.