Are you looking for a smarter, cheaper way to drive a brand-new car? If your employer offers a salary sacrifice car scheme, you might be sitting on one of the best financial perks available today. This is especially true if you are ready to make the switch to an electric vehicle (EV).
But how exactly does it work, and how much money can you really expect to keep in your pocket? Below, we break down the basics and walk through a real-world example to show you the exact savings.
What is a Salary Sacrifice Car Scheme?
A salary sacrifice scheme is a simple agreement between you and your employer. You agree to give up a small part of your gross salary (before income tax and national insurance) each month. In return, your employer provides you with a brand-new lease car.
Because the money is taken out of your salary before you pay income tax and National Insurance (NI), your taxable income becomes lower. This means you pay less tax overall, effectively getting a massive discount on the cost of the car.
How the Cost is Calculated
To understand the savings, you need to look at how the final “Net” cost is calculated. It is not just about the retail price. The formula is straightforward:
Actual Net Cost = Gross Deduction – Tax & NI Savings + Benefit-in-Kind (BiK)
Gross Deduction: The amount taken from your pre-tax salary (this usually includes the car lease, maintenance, road tax, and insurance).
- Tax & NI Savings: The tax you avoid paying because your gross salary is now lower.
- Benefit-in-Kind (BiK) Tax: A small tax you pay for receiving a “perk” from your employer. For electric cars, this is currently set at an incredibly low 2% (2025/2026), compared to up to 37% for petrol or diesel cars.
For Example:
Let’s look at a realistic example to see these savings in action. Imagine a popular electric vehicle like the Tesla Model Y.
We will compare what it costs to lease this car privately using your normal take-home pay (a standard retail lease) versus getting the same car through your employer’s salary sacrifice scheme (assuming you are a 40% taxpayer).
| Cost Element | Private Retail Lease (Post-Tax) | Salary Sacrifice Scheme (Pre-Tax) |
| Monthly Lease Cost (Approx) | £650.00 | £650.00 (Gross Deduction) |
| Income Tax Saved (40%) | £0.00 | – £260.00 |
| National Insurance Saved (2%) | £0.00 | – £13.00 |
| BiK Company Car Tax (Approx 2%) | £0.00 | + £18.00 |
| Actual Monthly Net Cost | £650.00 | £395.00 |
The Bottom Line Savings
As the table highlights, the difference is eye-opening. By utilizing the salary sacrifice scheme, your actual out-of-pocket monthly cost drops from £650.00 to just £395.00.
- Monthly Savings: £255.00
- Annual Savings: £3,060.00
- Total Savings (3-Year Lease): £9,180.00
Over a typical 3-year lease term, you will have kept over £9,000 in your bank account compared to leasing the exact same car privately.
Is a Salary Sacrifice Scheme Right for You?
If you want a hassle-free way to drive a new electric vehicle while slashing your annual tax bill, salary sacrifice is incredibly hard to beat. Talk to your HR department today to see if they offer a scheme and start your journey toward effortless, tax-free driving. If not, refer your employer through us, and we can get you started.