Net Pay Calculation:
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The Octopus EV Salary Sacrifice Calculator helps employees estimate their net pay after participating in an electric vehicle salary sacrifice scheme in the UK. It accounts for reductions in income tax and national insurance while including the benefit-in-kind (BIK) tax for electric vehicles.
The calculator uses the following formula:
Where:
Explanation: The calculation shows how salary sacrificing for an EV affects your take-home pay, considering tax savings and BIK tax implications.
Details: EV salary sacrifice schemes can significantly reduce tax and NI contributions while providing access to electric vehicles at lower net cost compared to personal leases.
Tips: Enter your gross annual salary, estimated income tax, national insurance contributions, monthly EV sacrifice amount (multiplied by 12), and the BIK tax amount (typically 2% of the EV's P11D value).
Q1: What are the tax benefits of EV salary sacrifice?
A: You pay less income tax and national insurance because your taxable salary is reduced by the sacrifice amount.
Q2: How is BIK tax calculated for EVs?
A: For 2025, BIK is 2% of the EV's P11D value multiplied by your income tax rate.
Q3: Can I opt out of the scheme early?
A: Typically no, unless you leave employment or have a qualifying life event.
Q4: What happens if I damage the vehicle?
A: Most schemes include maintenance and insurance, but you may be liable for excess charges.
Q5: Is this better than a personal lease?
A: For most employees, yes - the tax savings typically make it more cost-effective than personal leasing.