UNISON is clear that staff should never be left out of pocket when traveling to care for patients
NHS staff deliver care to vulnerable or less mobile service users in their own homes or across multiple sites, and by using their own cars to travel, bear the rising costs of motoring.
The current NHS mileage rates only react to sustained changes in fuel prices and not the full costs of motoring which includes MOT, tyres, and servicing etc.
At the start of 2026, rates dropped because of sustained falls in fuel prices at the pumps, while other costs of motoring have continued to rise.
Thanks to years of campaigning, UNISON and the other NHS trade unions have been renegotiating the mechanism that sets reimbursement rates.
A fairer mechanism for mileage
If agreed, the new mechanism will ensure that mileage rates will adjust with changes to inflation linked to motoring costs (published by the Office for National Statistics) and will be reviewed every six months by unions and employers. Rates will adjust if there’s a change of more than a whole penny
Alongside the new mechanism and review process, the threshold at which claimants drop down to the lower rate will increase from 3,500 to 4,500 miles, meaning staff who need to use their car the most for work duties will be more fairly reimbursed. This change will bring 98.4% of eligible miles into the higher rate. The date the threshold resets will also move to 1 April from 1 July, aligning with the tax year.
We’re consulting branches now
All health branches will be invited to share their members’ views on the new recommendation.
UNISON is encouraging branches to approve the recommendation as we believe it is the best outcome that can be achieved through negotiations and a significant improvement on the current mechanism.
You can share your views on this subject by reaching out to your branch. The consultation closes on Friday 27 February.
Want to get more involved?
You can familiarise yourself with our mileage briefing and resources and organise a meeting with fellow members to discuss the proposal.
Shifting toward greener transport
The new mechanism is not designed to incentivise driving but rather shift the cost of driving for work back to the employer.
Shifting costs to the employer incentivises the employer to minimise miles driven and to invest in greener alternatives. We will also be seeking views on a potential electric/hybrid rate. Be sure to feedback your views on any barriers or solutions to greener alternatives.
FAQs
Mileage rates 2026
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Can rates go down as well as up?
Yes. As the mechanism is uses a measure of inflation that is linked to motoring costs, if these go down then the rates could also go down. However, if this happens it would be in response to falling costs to the motorist and therefore is still fair.
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Do I pay tax on mileage reimbursement?
Yes, you pay tax on any reimbursement above the HMRC Approved Mileage Allowance Payments. The amount of tax you pay will depend on your earnings. More information can be found here. Travel — mileage and fuel rates and allowances – GOV.UK
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Does car ownership matter?
Some people own their car outright and some have a car through a salary sacrifice scheme. Others have a lease car provided by their work for their job. The new rates won’t apply to lease cars where these are “company cars” provided by the employer.
Where staff have purchased a car, or have a hire purchase agreement, through a salary sacrifice scheme we understand reimbursement rates vary depending on local policy and terms of those agreements. Answering this question and providing guidance to employers and drivers is still part of our national discussions.
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How will the new mechanism ensure rates keep up with the real cost of using my car?
We have negotiated a new mechanism that will calculate rates and will adjust with changes to inflation linked to motoring costs, published by the Office for National Statistics. This is the most appropriate measure of motoring costs that exists. More information can be found here.
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I drive a lot of miles for work; how will the new mechanism help?
If agreed and implemented, the new baseline rates will be higher than they currently are, and the drop down rate, where a lower rate applies, is increasing from 3500 miles to 4500 miles. These two changes should help drivers, particularly community staff who drive more miles than most NHS Staff.
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Is commuting and parking covered under the new scheme?
Unless your home is your work base, you would not be able to claim costs like daily commuting to a place of work or normal car parking for work.
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We use a local agreement, what can we do?
Most miles are reimbursed under Section 17. However, whilst the broken mechanism was in place, some trusts may have agreed local variations or put in place HMRC’S Approved Mileage Allowance Payment (AMAP) Rates.
Where local agreements or variations are in place, employers and trade unions will need to discuss implementation of the updated section 17. More materials to support these discussions will be developed once the new mechanism has been agreed.
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What about car parking fees?
Daily commuting to a place of work or normal car parking for work are outside of the scope of these talks. However, UNISON believes that hospital parking should be free for NHS staff across the UK and we’ve been campaigning for many years for car parking fees to be abolished for staff. Find out more here.
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What if I use an electric or hybrid/electric car?
The new baseline rates will apply to all car types. The next stage of the negotiations will be to review the role of electric and hybrid cars and how to encourage greener alternatives to travel, in line with net zero strategies. The Department of Health and Social care have indicated that they want to discuss a separate rate for electric or hybrid/electric cars.
Speak your local branch about your experience using an electric or electric/hybrid car to ensure the negotiation team have this feedback.
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What is the alternative to this recommendation?
Unions believe that the new mechanism is the best that can be achieved through negotiations. The alternative to the new mechanism is to stick with the current mechanism, which relies on fuel costs only, not the wider costs of motoring.
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What is the alternative to using my own car?
Using your own car for work and driving lots of miles leaves you, the driver, with costs and risks. This is why we’re also working on ways to reduce the NHS reliance on the Grey Fleet and we’re encouraging employers to think about alternatives such as pool cars that staff and teams can use. Under Net Zero initiatives, employers should be looking at reducing the impact of the Grey Fleet and finding greener ways to travel.
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What is the NHS mileage reimbursement scheme?
This is contained in Section 17 of the NHS Terms and Conditions Handbook – commonly referred to as Agenda for Change. This mechanism has been broken since 2014 and UNISON has campaigned to get it updated so that it more accurately takes into account the costs of motoring.
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When will the new mechanism be implemented
The first stage is to get the new mechanism into the NHS Terms and Conditions Handbook in March. Work will then need to take place to update the Electronic Staff Records (ESR) system for the new 4500 threshold and the new reimbursement rates.
A lot depends on how long this will take, and the agreed approach is as soon as possible after 1 April 2026. However, it may take 6 – 8 weeks to update ESR. If the mechanism is agreed by the Staff Council, we will have a clearer implementation date.
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Who is eligible for mileage rate reimbursement?
If you use your car for work, then you should be reimbursed for the miles you travel in the course of your duties. The fleet of personal cars in use in the NHS is called the Grey Fleet.
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Will this completely cover my motoring costs?
No mileage reimbursement scheme is perfect, and this is dependent on factors like how many miles you travel, the type of car you use, your individual costs, and even your style of driving. For example, if you are a high mileage driver or drive an older, less economical car, it may be that the new proposals do not fully cover your costs. However, unions believe the new mechanism will more fairly recompense you for using your own car for work in comparison to the old national scheme.
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Will this new agreement apply across the whole UK?
Section 17 is a national term in the NHS Handbook; however, local agreements can be negotiated in partnership to improve it. Cymru, Scotland and Northern Ireland all have local agreements in place that will remain in place until discussions have taken place at devolved administrations level.
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Won’t making the rate higher encourage driving?
The new mileage reimbursement scheme aims to fairly reimburse staff for the extra costs they bear because they use their own car to carry out the tasks and duties of their job. It does not incentivise driving and unions are working to reduce the reliance on staff using their own car.
