Electric vehicle salary sacrifice might be the single most tax-efficient employee benefit available in the UK right now. Here's why.
How It Works
Your employer leases an electric car and deducts the cost from your salary before tax. You then pay Benefit in Kind (BiK) tax on the car at just 2% of its list price (for 2025/26). This is spectacularly low — a petrol car might be 30%+.
The Numbers
Example: Tesla Model 3, list price £40,000
Typical salary sacrifice cost: ~£500/month (covers lease, insurance, maintenance, tyres)
Income tax + NI saving on £500 sacrifice (40% taxpayer): ~£210/month
BiK tax (2% × £40,000 × 40%): £27/month
Effective cost: ~£317/month for a new Tesla including everything
Leasing the same car privately: ~£600/month + insurance + maintenance = ~£750/month
Saving: ~£433/month or £5,200/year
Who Benefits Most?
Higher rate (40%) and additional rate (45%) taxpayers benefit the most because the tax and NI savings are larger. Basic rate taxpayers still save significantly compared to private leasing, but the numbers are less dramatic.
What's Included
Most EV salary sacrifice schemes include the car lease, comprehensive insurance, road tax, maintenance and servicing, tyre replacement, breakdown cover, and sometimes a home charger installation. The only thing you pay for is electricity.
The Risks
If you leave your job, you may need to return the car or take over the lease personally (at a higher cost). If your salary drops below minimum wage after the sacrifice, the scheme can't operate. Early termination fees can be significant.
Is It Worth It?
For most higher rate taxpayers who were going to lease or finance a new car anyway, EV salary sacrifice is a no-brainer. The savings of 30-50% compared to private arrangements are genuine and substantial.
Calculate your salary sacrifice savings
Salary sacrifice calculator →