Salary Sacrifice Guide — UK 2026/27

Salary sacrifice is almost always more tax-efficient than personal pension contributions because it saves both income tax and National Insurance. However, it reduces your gross salary on paper, which can affect mortgage affordability assessments, statutory pay (maternity, sick pay), and life insurance cover linked to salary. If you need to maximise short-term borrowing capacity, a smaller sacrifice may be sensible. If your priority is long-term wealth building and tax efficiency, sacrificing as much as possible (up to the Annual Allowance) is usually the best approach.

As long as your post-sacrifice salary stays above the NI Lower Earnings Limit (£6,396 for 2026/27), you continue to build qualifying years for the State Pension. Most employers ensure this is the case.

Yes. If you earn between £100,000 and £125,140, you lose £1 of personal allowance for every £2 above £100k — creating a 60% effective marginal tax rate. Salary sacrifice reduces your gross pay, which can bring your adjusted net income below £100,000 and restore your full £12,570 personal allowance.

Relief at Source is a method of getting pension tax relief: you pay in from net pay, your provider claims back 20% from HMRC, and you claim any higher-rate relief via Self Assessment. A SIPP (Self-Invested Personal Pension) is a type of pension account that gives you full control over your investments — individual funds, shares, ETFs, etc. Most SIPPs use relief at source as their tax relief method. Think of it this way: 'relief at source' describes how the money gets tax relief, and 'SIPP' describes what kind of pension account it lands in. A workplace pension like NEST also uses relief at source, but without the investment freedom of a SIPP.

Yes. You can sacrifice salary into your workplace pension and also contribute separately into a personal pension or SIPP using relief at source. This is common when you want to maximise tax efficiency through your employer (saving NI via sacrifice) while also building a self-managed pot with wider investment choice. The key constraint is that your total contributions across all pensions — workplace and personal — must stay within the £60,000 Annual Allowance (2026/27) to avoid a tax charge.

Yes. The £60,000 Annual Allowance (2026/27) covers all pension contributions: your salary sacrifice, any personal contributions via relief at source, and your employer's own contributions (including the employer NI saving they may pass into your pension). For example, if your employer contributes £8,000 and you sacrifice £10,000, that's £18,000 towards your £60,000 limit. Don't forget you can carry forward unused allowance from the previous three tax years — check your annual pension statements to see how much headroom you have.

Your total pension contributions (including employer contributions) cannot exceed the Annual Allowance — £60,000 for 2026/27 — without incurring a tax charge. Any excess is added to your taxable income and taxed at your marginal rate (20%, 40%, or 45%). For example, if you exceed the allowance by £5,000 as a higher-rate taxpayer, you would owe an additional £2,000 in tax via Self Assessment. You can carry forward unused allowance from the previous three tax years, which can significantly increase your headroom. Additionally, your post-sacrifice salary must not fall below the National Minimum Wage.

Yes. Electric car salary sacrifice schemes let your employer lease an EV on your behalf, with the cost deducted from your gross salary. The key advantage is the ultra-low Benefit-in-Kind (BIK) rate — just 4% for zero-emission vehicles in 2026/27, compared to 25–37% for petrol or diesel cars. For a higher-rate taxpayer, this means the BIK tax on a £45,000 EV is only around £60/month. The lease usually bundles insurance, maintenance, road tax, and breakdown cover. Providers like The Electric Car Scheme, Octopus EV, and loveelectric make setup free for employers.

The Cycle to Work scheme is a government-backed salary sacrifice benefit where your employer 'hires' a bike to you, deducting the cost from your gross salary over 12–18 months. Because the deduction is pre-tax, you save income tax and NI. Unlike most salary sacrifice benefits, bikes are an exempt benefit under ITEPA 2003 — so there's no BIK charge. A basic-rate taxpayer saves around 28%, and a higher-rate taxpayer saves around 42%. For example, a £1,500 e-bike could cost you as little as £870 as a 40% taxpayer. There's no cap on bike value, and the scheme covers e-bikes, safety equipment, helmets, and lights.

Beyond pensions, cars, and bikes, employers can offer salary sacrifice for technology (laptops, phones, tablets), wellness (gym memberships, health screenings), and home & lifestyle products (white goods, furniture). Platforms like Vivup, Pluxee (formerly Sodexo), and Reward Gateway manage these schemes. The tax treatment varies — some benefits carry a BIK charge — but paying from gross salary still saves you National Insurance, typically delivering 10–30% net savings. Ask your HR team which schemes are available or use the email template on this page to enquire.