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Miles, money
and the rules.

Plain-English guides to HMRC mileage rates, what counts as a business journey, what your fuel really costs, and how to keep a log that stands up if anyone asks.

HMRC & tax

HMRC mileage rates explained: 45p, 25p and the 10,000-mile line

What the approved mileage rates actually are, how the 10,000-mile threshold works across a tax year, and the bit almost everyone gets wrong.

12 August 2026 · 4 min read
HMRC & tax

What actually counts as a business mile?

The commute trap, the temporary workplace rule, and the everyday journeys people wrongly leave off their claim.

5 August 2026 · 4 min read
HMRC & tax

How to keep a mileage log that stands up

What HMRC expects a mileage record to contain, how long to keep it, and why the spreadsheet you fill in every April is the weakest version of it.

24 July 2026 · 3 min read
Fuel & running costs

Real MPG: why your car never matches the brochure

Where official economy figures come from, why the gap is normal, and how two full tanks tell you the only number that matters.

15 July 2026 · 4 min read
HMRC & tax

Parking, tolls and charges: what else you can claim

Mileage is not the whole claim. The out-of-pocket costs that ride along with a business journey, and the ones that never qualify.

2 July 2026 · 3 min read
Fuel & running costs

Nine ways to cut fuel costs on the same commute

No new car, no lifestyle change. The habits and checks that actually move the needle, roughly in order of what they are worth.

18 June 2026 · 4 min read
Using Milesheet

Switching mileage apps without losing the tax year

How to get your history out of another app, what to check in the export, and how to bring it into Milesheet so the 10,000-mile banding still works.

4 June 2026 · 3 min read
HMRC & tax

The 24p and 20p rates almost nobody claims

Motorcycles and bicycles have their own approved mileage rates, they are not banded at 10,000 miles, and most people who could claim them never do.

28 May 2026 · 2 min read
HMRC & tax

The 24-month rule, in plain English

When a temporary workplace quietly becomes a permanent one, why the clock can start before you notice, and what it costs when it does.

21 May 2026 · 3 min read
HMRC & tax

The 5p a mile almost every claim misses

HMRC pays extra for carrying colleagues on business journeys. It is optional for employers, invisible to most people, and adds up faster than you would think.

14 May 2026 · 3 min read
HMRC & tax

Mileage rate or actual costs: which is worth more to you

Self-employed drivers get a choice, it is effectively permanent for that vehicle, and the right answer depends on how much the car cost and how far you drive.

7 May 2026 · 3 min read
HMRC & tax

Company car or your own: what you can actually claim

Advisory Fuel Rates, approved mileage rates, and the expensive habit of confusing the two.

30 April 2026 · 3 min read
Fuel & running costs

Why your MPG falls off a cliff every winter

Cold engines, denser air, heated everything: the reasons a January tank goes less far than a July one, and how much of it you can do anything about.

23 April 2026 · 3 min read
HMRC & tax

If you work from home, where does business travel start?

Whether your house counts as a workplace, when the drive to the office becomes claimable, and why hybrid working makes this harder rather than easier.

16 April 2026 · 3 min read
HMRC & tax

A tax year end checklist for anyone who drives for work

What to do in the fortnight before 5 April, and the three things that are much harder to fix afterwards.

9 April 2026 · 3 min read
Fuel & running costs

Working out what your passengers actually owe you

Petrol money without the guesswork: what a journey really cost, how to divide it fairly, and why the driver's share is the argument.

2 April 2026 · 3 min read
HMRC & tax

Electric cars and the 45p rate

Why an EV you own claims exactly the same as a petrol car, why a company EV does not, and what that gap is worth.

26 March 2026 · 2 min read
HMRC & tax

Claiming mileage in a van

Vans use the same 45p rate as cars, which is better news for some trades than others — and worse news than actual costs for a few.

19 March 2026 · 3 min read
HMRC & tax

Parking fees you can claim, and fines you cannot

The line between a cost of doing business and a penalty, and the small print that catches sole traders and directors differently.

12 March 2026 · 2 min read
HMRC & tax

Congestion, ULEZ and clean air zones: what you can claim

Daily charges are a real cost of driving for work, they are claimable separately from mileage, and the rules on which vehicle pays what keep moving.

5 March 2026 · 2 min read
Fuel & running costs

Does your insurance actually cover driving for work?

Social, domestic and pleasure plus commuting is not business use. The distinction is small in wording and total in effect.

26 February 2026 · 3 min read
HMRC & tax

What makes HMRC look twice at a mileage claim

Round numbers, impossible days, claims that never change, and the other patterns that invite a question you would rather not answer.

19 February 2026 · 3 min read
HMRC & tax

Claiming mileage as a company director

Your own car, your own company, and the paperwork that keeps 45p a mile out of the taxman's definition of salary.

12 February 2026 · 3 min read
Fuel & running costs

What 80 costs you compared with 70

Drag rises with the square of speed, so the last ten miles an hour are the expensive ones. The arithmetic, and what it is worth on a real journey.

5 February 2026 · 3 min read
Fuel & running costs

Depreciation: the biggest cost of your car, and the one nobody counts

Fuel is the cost you feel because you pay it at a pump. For most drivers it is not the largest one.

29 January 2026 · 3 min read
HMRC & tax

Two jobs, one car: which journeys count

Travel between separate employments, the second-job commute, and the rule that surprises people working for connected companies.

22 January 2026 · 2 min read
Fuel & running costs

Roof boxes, bike racks and towing: what they really cost

The bolt-ons that quietly ruin your economy, ranked by how much they cost and how easily you can stop paying for them.

15 January 2026 · 3 min read
HMRC & tax

Driving abroad for work: what you can still claim

The approved rates do not stop at Dover, but almost everything around them changes.

8 January 2026 · 2 min read
HMRC & tax

Fuel cards and mileage claims: how they interact

A fuel card does not remove the need for a mileage log. It usually makes it more important.

1 January 2026 · 2 min read
HMRC & tax

Why 45p a mile has not moved since 2011

The rate was set when petrol was cheaper and cars were thirstier. It has outlasted three prime ministers and a great deal of inflation.

25 December 2025 · 2 min read
Using Milesheet

Five habits that turn a mileage app into a claim

Installing it is not the job. These are the small things that decide whether you have a record worth filing in January.

18 December 2025 · 2 min read
Fuel & running costs

Planning a road trip so the money does not sour it

Agree the rules before you leave, not at a service station at eleven at night.

11 December 2025 · 3 min read
HMRC & tax

Choosing a company car: the numbers that actually decide it

List price, CO2 and the benefit-in-kind percentage do more to your take-home than the car does to your commute.

4 December 2025 · 3 min read
Using Milesheet

Why Milesheet has no account, and what that costs us

Every mileage app wants a login. Here is what we gave up by not having one, and what you get in return.

27 November 2025 · 3 min read
HMRC & tax

Driving for a charity: what volunteers can claim

Volunteer drivers are not employees, the rates are not quite the same conversation, and a lot of people are out of pocket unnecessarily.

20 November 2025 · 2 min read
HMRC & tax

Contracting: the travel rules that cost the most to get wrong

Site-based work, the 24-month clock, and why the first day of a contract can decide whether any of the travel is claimable.

13 November 2025 · 3 min read
HMRC & tax

Pool cars: the rules that make one work

A genuine pool car carries no benefit-in-kind charge. Most cars businesses call pool cars are not pool cars.

6 November 2025 · 3 min read
Using Milesheet

Getting a year of driving into Milesheet after the fact

You started in October and the tax year began in April. Here is how to make the first half of the year count.

30 October 2025 · 2 min read
Fuel & running costs

The economics of always being the one who drives

If you are the designated driver every time, you are subsidising the evening. What that is actually worth, and how to raise it without being awkward.

23 October 2025 · 2 min read
HMRC & tax

Clean air zones: which cities charge, and who pays

Not every zone charges every vehicle. The class of the zone decides whether your car, van or taxi pays anything at all.

16 October 2025 · 2 min read
HMRC & tax

Mileage for trades: eleven drops a day and no time to write anything down

The people with the most business mileage are the least able to record it as it happens. That is a solvable problem.

9 October 2025 · 3 min read
HMRC & tax

VAT and mileage: the bit most businesses miss

If you are VAT registered and paying mileage, there is input tax buried in the fuel element — but only if you keep the receipts.

2 October 2025 · 2 min read
Using Milesheet

Why sorting trips is a card deck and not a list

The design decision that determines whether anyone actually keeps a mileage log.

25 September 2025 · 2 min read
HMRC & tax

Salary sacrifice car schemes: what to check before you sign

The tax treatment makes electric cars unusually attractive through sacrifice. The commitment is longer than most people focus on.

18 September 2025 · 3 min read
Fuel & running costs

Four people, one car, a field: splitting a festival run

The trip where costs are highest, plans change most, and nobody has any signal to work anything out.

11 September 2025 · 2 min read
Driving & the law

Smart motorways: what the rules actually are

New schemes were cancelled, but hundreds of miles remain. What a red X means, where the refuges are, and what to do if you stop in a live lane.

4 September 2025 · 3 min read
Driving & the law

Your van is not allowed to do 70 on that road

Vans and cars towing have lower national speed limits than cars, on single and dual carriageways. Most drivers have no idea.

28 August 2025 · 3 min read
Driving & the law

The phone rules are stricter than most drivers think

Holding it at all is the offence now. Six points, and for newer drivers that is the licence.

21 August 2025 · 3 min read
Driving & the law

Tyres: the legal minimum, and why it is not the sensible one

1.6mm is the law. Braking distances start deteriorating well before that, and four illegal tyres is twelve points.

14 August 2025 · 3 min read
Driving & the law

The Highway Code changed, and most drivers never read it

A hierarchy of road users, priority for pedestrians at junctions, and the Dutch reach. Three years on, the changes are still news to people.

7 August 2025 · 3 min read
Driving & the law

An MOT is not proof your van was roadworthy

The test is one day a year. The obligation is every day, and for work vehicles it reaches the employer too.

31 July 2025 · 3 min read
HMRC & tax

45p or 70 cents: how the UK and US pay for business miles

Two countries, two systems, and a gap that is smaller than the exchange rate makes it look.

24 July 2025 · 3 min read
Driving & the law

What a British driver notices in America

Right on red, four-way stops, undertaking as standard, and roads built on an entirely different assumption.

17 July 2025 · 3 min read
Driving & the law

Why Britain barely tolls its motorways

One tolled motorway, a handful of crossings, and a funding model completely unlike the American turnpike.

10 July 2025 · 3 min read
Driving & the law

Why a road scheme takes twenty years in Britain

Road Investment Strategies, development consent, and the reason the A303 has been a plan for longer than most drivers have held a licence.

3 July 2025 · 3 min read
Driving & the law

The Dartford Crossing: how the charge works and what it costs a business

There is no barrier, the charge is not a toll booth, and missing the deadline turns £2.50 into a penalty.

26 June 2025 · 2 min read
Driving & the law

Driving into London for work: the charges, stacked

Congestion charge, ULEZ, parking and the arithmetic that often makes the train cheaper — and sometimes does not.

19 June 2025 · 3 min read
Driving & the law

Is the M6 Toll worth it?

Britain's only tolled motorway, the time it actually saves, and the arithmetic for someone whose hours are chargeable.

12 June 2025 · 2 min read
Driving & the law

Average speed cameras: how they actually work

Not a flash, not one camera, and the myths about lane-changing are wrong. What they measure and why roadworks use them.

5 June 2025 · 2 min read
Driving & the law

Checking that your drivers can actually drive

Licence checks, the share code system, and the grey fleet nobody thinks is their responsibility.

29 May 2025 · 2 min read
Driving & the law

Winter driving when it is not optional

Everyone else can stay at home. If the job is at the other end, here is what actually helps.

22 May 2025 · 2 min read
Using Milesheet

What happens to your trip if you swipe the app away

The failure mode every background-recording app has, and what an honest one does about it.

15 May 2025 · 3 min read
Using Milesheet

Why your app's mileage never quite matches your odometer

GPS drift, straight lines between points, and which of the two numbers is actually right.

8 May 2025 · 3 min read
HMRC & tax

Community care: forty short visits and nobody counting

Care workers and community nurses cover serious mileage in five-minute hops, and it is the most under-recorded driving in the country.

1 May 2025 · 3 min read
HMRC & tax

Your employer pays 25p. Here is how to claim the rest

Mileage Allowance Relief is the most commonly unclaimed thing in the UK tax system, and it takes about ten minutes.

24 April 2025 · 3 min read
Driving & the law

Taking your car to Europe: what you need now

GB or UK stickers, insurance, and the documents that turn a border into an hour.

17 April 2025 · 2 min read
Fuel & running costs

Charging an EV on the road costs more than you think

Home charging is cheap. Rapid charging on a motorway is not, and the gap changes what a business trip actually costs.

10 April 2025 · 3 min read
HMRC & tax

Territory driving: when 25,000 miles a year is the job

The 10,000-mile threshold arrives in May, the car wears out in three years, and the arithmetic is different from everyone else's.

3 April 2025 · 3 min read
Driving & the law

Nobody agrees about roundabouts, and the Code is clearer than you think

Lane choice, signalling, and the spiral markings that catch out drivers who have used the same junction for years.

27 March 2025 · 3 min read