Mileage calculator

Mileage calculator

Work out what HMRC owes you for business travel

Approved mileage amount
£3600.00
Employer paid
£2000.00
Shortfall
£1600.00
Estimated tax relief
£320.00
Backdating hint. If your situation is similar for prior years, a four-year estimate is £1280.00.
Claim my £320.00

Calculation is indicative. Set exact rates in props. For bikes, only the approved pence-per-mile applies, with no 10k break.

Approved mileage amount
£3600.00
Employer paid
£2000.00
Shortfall
£1600.00
Estimated tax relief
£320.00
Backdating hint. If your situation is similar for prior years, a four-year estimate is £1280.00.
Claim my £320.00

Calculation is indicative. Set exact rates in props. For bikes, only the approved pence-per-mile applies, with no 10k break.

£4000 avg value*

£4000 avg value*

£4000 avg value*

£4000 avg value*

see how much tax you could reclaim on mileage

see how much tax you could reclaim on mileage

see how much tax you could reclaim on mileage

Our mileage tax rebate calculator gives a fast estimate based on HMRC rates.

"I could claim back mileage tax from HMRC. Turns out I was owed over £1,000. This calculator made it easy no forms or guesswork."

"I could claim back mileage tax from HMRC. Turns out I was owed over £1,000. This calculator made it easy no forms or guesswork."

alfie peterson

alfie peterson

22nd Feb, 2025

22nd Feb, 2025

"What a fantastic process. I claimed mileage tax relief for the last 4 years and used the money for a family trip to Mallorca. So simple!"

"What a fantastic process. I claimed mileage tax relief for the last 4 years and used the money for a family trip to Mallorca. So simple!"

jacob watkins

jacob watkins

11th Aug, 2025

11th Aug, 2025

why people choose us for their tax rebates

10,000+ happy clients

Claim your tax rebate online

Reclaiming overpaid tax is easier than ever. Our fully digital service helps UK workers claim HMRC tax refunds fast. No paperwork, no hassle.

Digital dog and Animal dog

Claim your tax rebate online

Reclaiming overpaid tax is easier than ever. Our fully digital service helps UK workers claim HMRC tax refunds fast. No paperwork, no hassle.

Digital dog and Animal dog

10,000+ happy clients

Claim your tax rebate online

Reclaiming overpaid tax is easier than ever. Our fully digital service helps UK workers claim HMRC tax refunds fast. No paperwork, no hassle.

Digital dog and Animal dog

10,000+ happy clients

Claim your rebate online

Reclaiming overpaid tax is easier than ever. Our fully digital service helps UK workers claim HMRC tax refunds fast. No paperwork, no hassle.

Digital dog and Animal dog

what people say about us

what people say about us

what people say about us

  • Brilliant experience from start to finish. Taxbax was easy to use, and support was always available. Got my rebate quickly without any issues. I would definitely recommend!”

    John S.

    Manchester, UK

  • Super impressed! The whole process was really quick. I received just over £3,000 back and couldn’t be more grateful. Highly recommend to anyone thinking about it.”

    Emily P.

    Birmingham, UK

  • I didn’t expect it to be this straightforward. The site was clear, and the team kept me updated throughout. Got my money back in no time. Excellent service all round!”**

    Daniel K.

    Brighton, UK

  • Absolutely fantastic. I was a bit sceptical at first, but the process was seamless. Everything was explained clearly and I got my rebate quicker than expected. Would happily use again.

    Sophie L.

    London, UK

  • Brilliant experience from start to finish. The platform was easy to use, and support was always available when I had a question. Got my rebate quickly without any issues – would definitely recommend!”

    John S.

    Manchester, UK

  • Super impressed! The whole process was fast, simple, and completely stress-free. I received over £3,000 back and couldn’t be more grateful. Highly recommend to anyone thinking about it.”

    Emily P.

    Birmingham, UK

  • I didn’t expect it to be this straightforward – the site was clear, and the team kept me updated throughout. Got my money back in no time. Excellent service all round!”**

    Daniel K.

    Brighton, UK

  • Absolutely fantastic. I was a bit sceptical at first, but the process was seamless. Everything was explained clearly and I got my rebate quicker than expected. Would happily use again.

    Sophie L.

    London, UK

  • Brilliant experience from start to finish. The platform was easy to use, and support was always available when I had a question. Got my rebate quickly without any issues – would definitely recommend!”

    John S.

    Manchester, UK

  • Super impressed! The whole process was fast, simple, and completely stress-free. I received over £3,000 back and couldn’t be more grateful. Highly recommend to anyone thinking about it.”

    Emily P.

    Birmingham, UK

  • I didn’t expect it to be this straightforward – the site was clear, and the team kept me updated throughout. Got my money back in no time. Excellent service all round!”**

    Daniel K.

    Brighton, UK

  • Absolutely fantastic. I was a bit sceptical at first, but the process was seamless. Everything was explained clearly and I got my rebate quicker than expected. Would happily use again.

    Sophie L.

    London, UK

  • Brilliant experience from start to finish. Taxbax was easy to use, and support was always available. Got my rebate quickly without any issues. I would definitely recommend!”

    John S.

    Manchester, UK

  • Super impressed! The whole process was really quick. I received just over £3,000 back and couldn’t be more grateful. Highly recommend to anyone thinking about it.”

    Emily P.

    Birmingham, UK

  • I didn’t expect it to be this straightforward. The site was clear, and the team kept me updated throughout. Got my money back in no time. Excellent service all round!”**

    Daniel K.

    Brighton, UK

  • Absolutely fantastic. I was a bit sceptical at first, but the process was seamless. Everything was explained clearly and I got my rebate quicker than expected. Would happily use again.

    Sophie L.

    London, UK

frequently asked questions

How do I calculate my mileage tax rebate?

Our mileage rebate calculator uses HMRC-approved rates to estimate how much tax relief you could claim based on your job, mileage, and employer reimbursement.

Can I claim mileage tax relief if I don’t have exact records?

How much tax back can I get for mileage in the UK?

Who can use the mileage rebate calculator?

Can I backdate my mileage claim using this calculator?

How do I calculate my mileage tax rebate?

Our mileage rebate calculator uses HMRC-approved rates to estimate how much tax relief you could claim based on your job, mileage, and employer reimbursement.

Can I claim mileage tax relief if I don’t have exact records?

How much tax back can I get for mileage in the UK?

Who can use the mileage rebate calculator?

Can I backdate my mileage claim using this calculator?

How do I calculate my mileage tax rebate?

Our mileage rebate calculator uses HMRC-approved rates to estimate how much tax relief you could claim based on your job, mileage, and employer reimbursement.

Can I claim mileage tax relief if I don’t have exact records?

How much tax back can I get for mileage in the UK?

Who can use the mileage rebate calculator?

Can I backdate my mileage claim using this calculator?

How do I calculate my mileage tax rebate?

Our mileage rebate calculator uses HMRC-approved rates to estimate how much tax relief you could claim based on your job, mileage, and employer reimbursement.

Can I claim mileage tax relief if I don’t have exact records?

How much tax back can I get for mileage in the UK?

Who can use the mileage rebate calculator?

Can I backdate my mileage claim using this calculator?

Happy father with his daughter in their living room

10,000+ happy clients

ready to get
your tax rebate?

We've already helped thousands reclaim the money that is rightfully theirs

Happy father with his daughter in their living room

10,000+ happy clients

ready to get
your tax rebate?

We've already helped thousands reclaim the money that is rightfully theirs

Happy father with his daughter in their living room

10,000+ happy clients

ready to get
your tax rebate?

We've already helped thousands reclaim the money that is rightfully theirs

Happy father with his daughter in their living room

10,000+ happy clients

ready to get
your tax rebate?

We've already helped thousands reclaim the money that is rightfully theirs