By Admin 
Millions of UK drivers and small businesses are silently being affected by a quiet but important change in how VAT on fuel is handled. HMRC has updated the road fuel scale charges for the 2026/27 tax year, recalibrating the fixed amounts that companies must add to their VAT returns when they use business‑bought fuel for private journeys. For many fleet managers, self‑employed drivers, and owner‑operators, this isn’t just a tax‑code tweak—it’s a numbers review that could change cash flows and compliance decisions.
These changes will stay in place until 2027, giving businesses a stable framework, but also a clear window to adapt. If your business supplies fuel but lets employees use it for personal travel, understanding the new charges is no longer something you can skim over.
What Are Road Fuel Scale Charges?
Road fuel scale charges are fixed, annual amounts that HMRC sets to “repay” the VAT that a business has reclaimed on fuel when some of that fuel is later used for private, non‑business journeys. Instead of requiring companies to keep a detailed log of private mileage for every car, the rules allow them to reclaim all VAT on fuel, then simply add a standard charge per vehicle to their VAT return.
The charge is based on the vehicle’s CO₂ emissions per kilometre, measured in grams per km (g/km). The idea is simple: the more polluting the vehicle on paper, the higher the scale charge, reflecting the amount of private fuel use HMRC assumes goes with it. This system helps keep VAT records cleaner while still ensuring HMRC collects an appropriate share of tax on private road use.
How the 2026/27 Numbers Have Changed
For the 2026/27 tax year, HMRC’s updated table means that most drivers—especially those in lower‑emission vehicles—are seeing a modest shift in what they will effectively “give back” in VAT. The key threshold is vehicles emitting 120g of CO₂ per km or less. For these cars, the HMRC‑specified VAT‑inclusive annual charge is now £657, slightly different from the round‑figure number previously bandied around publicly.
Beyond that point, the charges rise relatively steeply as emissions go up, reflecting the government’s push toward cleaner transport. The full 2026/27 road fuel scale charges are:
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120g/km or less – £657
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125g/km – £983
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130g/km – £1,051
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135g/km – £1,114
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140g/km – £1,182
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145g/km – £1,245
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150g/km – £1,314
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155g/km – £1,377
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175g/km – £1,640
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180g/km – £1,708
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185g/km – £1,771
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190g/km – £1,839
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195g/km – £1,902
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200g/km – £1,971
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205g/km – £2,034
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210g/km – £2,102
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215g/km – £2,165
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220g/km – £2,233
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225g/km or more – £2,297
If your business operates a mixed fleet, it is worth mapping each vehicle’s CO₂ figure to these numbers and recalculating the total annual scale‑charge burden. You may find, for example, that a relatively efficient 125g/km model suddenly costs more to “account for” privately than a smaller, sub‑120g/km car, even if both are used in the same way.
Why These Rates Matter for Drivers and Businesses
At first glance, a few hundred pounds here or there might not seem like a big deal, but the scale‑charge mechanism directly touches the bottom line. For a business leasing or owning multiple company cars, the annual charge stacks up across the fleet. If the driver regularly uses the vehicle for commuting, school runs, or weekend trips, the business is not just deciding on perks; it is effectively deciding on a recurring tax cost.
For self‑employed drivers and small operators, the change may influence practical choices. If the cost of adding a higher‑emission vehicle to the business‑fuel system looks significant, there may be added incentive to switch to a lower‑emission model, opt for a mileage‑based method instead, or consider hybrid or electric alternatives where possible.
Another hidden impact is on record‑keeping decisions. The whole point of the scale‑charge system is that businesses do not have to track every private mile, but that convenience comes at a price. The new rates are a reminder that sometimes, for certain vehicles, it might be cheaper to keep more detailed mileage records and pay a different VAT treatment than to accept the standard scale charge.
What HMRC Wants You to Do Now
HMRC is urging drivers and business owners to read the updated road fuel scale charges carefully, because they apply to all vehicles using business‑supplied fuel where private journeys occur. The guidance is not just a footnote in a tax manual; it is a direct signal to check your fleet, reconsider your fuel‑policy choices, and make sure your VAT calculations for 2026/27 line up with the latest figures.
If you run a small business, this is a moment to talk to your accountant or software provider about how these changes will plug into your VAT returns. If you’re simply a driver using a company car, it’s worth asking your employer how these charges are being handled and how they might affect fuel‑or‑mileage‑based reimbursements down the line.
Ultimately, the new road fuel scale charges are a reminder that “filling up the tank” for business use is never entirely straightforward. Behind that simple act sits a maze of VAT rules, emission ratings, and policy choices—all of which matter more than they might appear at first glance.
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