The Government’s Winter Budget 2025, announced on 26 November, includes several major updates that affect how UK businesses operate and fund company cars, commercial vehicles, and electric fleets.
These updates will influence fleet planning from 2025 to 2030, particularly around:
- Company car tax
- Benefit-in-Kind (BIK) rates
- Electric vehicle tax changes
- Van and commercial vehicle incentives
- EV first-year allowance
- Future EV mileage charges
Below is MW Vehicle Contracts’ detailed analysis of everything your business needs to know.
First-Year Allowance Extended for Electric Cars & Vans (Until 2027)
One of the biggest wins in Budget 2025 is the extension of the 100% First-Year Allowance (FYA) for:
- Zero-emission company cars
- Zero-emission vans and commercial vehicles
- Qualifying EV charge-point installations
The extension runs until March/April 2027, depending on tax type.
Why the First-Year Allowance matters to businesses
This allows organisations to deduct 100% of the purchase price of a qualifying electric vehicle from their taxable profits in year one.
This makes electric cars and vans some of the most tax-efficient assets a business can buy in 2025–2027.
Example
A business buying a £45,000 electric van can reduce taxable profits by the full £45,000 immediately — a major cash-flow and tax advantage.
BIK Rates for Electric Company Cars Frozen Until 2030
A major announcement in the 2025 Budget is that Benefit-in-Kind (BIK) tax rates for electric and plug-in company cars will remain frozen until 2030.
Why this is important
- Company electric cars remain one of the cheapest taxable benefits employees can receive.
- Salary sacrifice schemes will continue providing superb savings for both employers and drivers.
- Businesses can plan long-term EV adoption with complete tax certainty until 2030.
Who benefits most
- Drivers in higher tax bands
- HR teams building employee benefit schemes
- Employers wanting to reduce NIC costs
- Organisations switching to electric company car leasing
EV Mileage-Based Tax Introduced in 2028
The Budget confirmed a new per-mile electric vehicle tax, starting April 2028:
- 3p per mile for fully-electric cars
- Lower rate expected for plug-in hybrids
- Likely adjustments for electric vans
What this means for fleets
While it introduces a new cost, the impact is usually modest:
- 12,000 miles per year → £360 annual charge
- 20,000 miles per year → £600 annual charge
Why EVs still make financial sense
Even with the mileage charge, EVs continue to offer:
- Lower running costs
- Lower maintenance
- Depot/home charging benefits
- Longer BIK certainty (to 2030)
- Strong first-year tax deductions
Fuel Duty Freeze Provides Stability for Diesel & Petrol Fleets
Fuel duty remains frozen, giving businesses:
- Predictable budgeting
- Reduced operating cost pressure
- Flexibility to delay EV transition if needed
This is particularly relevant to:
- Construction
- Utilities
- Rural fleets
- Towing and payload-heavy operations
What Budget 2025 Means for Fleet Strategy (2025–2030)
The Budget signals a balanced, flexible approach to fleet planning.
- a) EV adoption is still strongly encouraged
With incentives like FYA and low BIK, EVs remain attractive for the right roles.
- b) Hybrids retain a strong position
Ideal for:
- Drivers without reliable charging
- Mixed driving patterns
- Businesses needing flexibility
- c) Diesel and petrol remain essential for specific use cases
Especially where:
- High mileage
- Heavy payloads
- Towing
- Rural range
…are key factors.
- d) Businesses should plan infrastructure now
Workplace and depot charging investment remains tax efficient until 2027.
MWVC’s Recommendations for UK Businesses
Our expert view based on the Budget:
✔ Use the FYA EV window (2025–2027)
Take advantage of 100% tax-deductible EV assets.
✔ Re-evaluate your company car list
Electric cars are unbeatable for BIK savings until 2030.
✔ Conduct whole-life cost comparisons
EV mileage taxation must be balanced against savings elsewhere.
✔ Build a phased EV transition plan
Start with drivers and roles where EVs already work operationally.
✔ Use a blended fleet
Right vehicle, right job.
How MW Vehicle Contracts Supports Your Fleet Transformation
MWVC provides full fleet support including:
- Car, van & pickup leasing
- Electric company car and van leasing
- Salary sacrifice schemes
- Whole-life cost modelling (EV vs ICE)
- Fleet replacement planning
- Charge-point strategy advice
- Access to multi-funder pricing to secure the best deals
Our focus is to help you make smart, financially sound fleet decisions after the 2025 Budget.
Speak to Our Fleet Specialists
For advice on how the 2025 Budget impacts your next vehicle or fleet strategy, speak to our team.
📞 0116 259 9548