Discover the ins and outs of Benefit-in-Kind (BIK) tax, how it’s calculated, and its impact on salary sacrifice car leasing. Learn how this popular scheme can make driving a new car more affordable while maximising your tax efficiency.
Benefit in kind refers to non-cash benefits that employees receive from their employer in addition to their salary or wages. These benefits are often provided to employees as a way to attract and retain talent, boost employee morale and productivity, and provide additional incentives for employees to stay with the company. Benefit in Kind is sometimes referred to as company car tax. When discussing a salary sacrifice car lease, the BIK refers to the tax payable for the benefit which in this case is a leased car.
Currently, the BIK rate for electric car leases is 3% and has been fixed by the UK government until April 2026. After this BIK rates will be increased by 1% each year until 2028
This is great news for anyone considering a salary sacrifice as it gives assurance that all-electric vehicles will maintain their cost-effectiveness for the foreseeable future. The BIK percentage increases as the CO2 produced by the car increases and the electric range decreases. The Tax is then dependent on your tax band and the total value or P11D of the vehicle to be leased.
Here at DreamLease we take care of all calculations and create personalised quotations for the vehicle you would like to Salary Sacrifice. However, below you can see the Benefit In Kind Calculation which uses the value of the vehicle the BIK tax band that the car falls into and the tax band that an employee's salary attracts.
P11D Value x BIK Rate x Income Tax Band = BIK Tax/month
Simply put, the higher the electric range the lower the BIK Tax will be and the higher the vehicle value the higher the BIK Tax will be.
For Example please see the estimated BIK Tax payable per month based on a 40% taxpayer.
| Tesla Model 3 EV = £40.00 | VW Golf Plug-In Hybrid = £10.00 | Audi A3 TDI Diesel = £500.00 |
*Figures are for illustrative purposes only
BIK Rates on EVs will increase by 1% each year until 2028.
|
CO2 (g/km) |
Electric range (miles) |
2023/24 (%) |
2024/25 (%) |
2025/26 (%) |
2026/27 (%) |
2027/28 (%) |
2028/29 (%) |
2029/30 (%) |
|
0 |
N/A |
2 |
2 |
3 |
4 |
5 |
7 |
9 |
|
1-50 |
>130 |
2 |
2 |
3 |
4 |
5 |
18 |
19 |
|
1-50 |
70-129 |
5 |
5 |
6 |
7 |
8 |
18 |
19 |
|
1-50 |
40-69 |
8 |
8 |
9 |
10 |
11 |
18 |
19 |
|
1-50 |
30-39 |
12 |
12 |
13 |
14 |
15 |
18 |
19 |
|
1-50 |
<30 |
14 |
14 |
15 |
16 |
17 |
18 |
19 |
|
51-54 |
|
15 |
15 |
16 |
17 |
18 |
19 |
20 |
|
55-59 |
|
16 |
16 |
17 |
18 |
19 |
20 |
21 |
|
60-64 |
|
17 |
17 |
18 |
19 |
20 |
21 |
22 |
|
65-69 |
|
18 |
18 |
19 |
20 |
21 |
22 |
23 |
|
70-74 |
|
19 |
19 |
20 |
21 |
21 |
22 |
23 |
|
75-79 |
|
20 |
20 |
21 |
21 |
21 |
22 |
23 |
Paul Toms Tom was super-helpful to deal with and…Tom was super-helpful to deal with and very knowledgeable about the cars features. He gave good advice to allow me to make a very informed decision. Excellent person to deal with.
Date of experience: 29 May 2025
George Very promptVery prompt, easy and quick! Thankfully to Charne Headech,the consultant with I spoke,all my questions was answered and soon I will receive my new car!
Date of experience: 14 April 2025
Customer Car LeasingI had not leased a car before and was very impressed with Tom Glen. Tom kept me informed throughout the whole process and answered all my questions.I could have got a slightly better deal elsewhere but felt that Tom deserved the business as people buy off people. I would have no problem in recommending Tom to anyone who is looking at leasing a car.
Date of experience: 05 June 2025