Is Salary Sacrifice Worth It in 2026/27?

Written and reviewed by James Whitfield. Last updated: August 2026 (for the 2026/27 tax year).

Salary sacrifice lets you swap part of your gross pay for a non-cash benefit — usually a pension contribution, an electric car or a bike. Because your gross pay falls, you pay less income tax and less National Insurance on the amount sacrificed. For most people it is worth it, but the size of the win depends on your tax band, and there are a handful of trade-offs worth checking first. This guide sets out the numbers for 2026/27.

How salary sacrifice cuts your tax and NI

Both income tax and employee National Insurance are charged on your gross salary. Salary sacrifice reduces that gross figure at source, so you are taxed on a smaller number. Nothing is deducted from the sacrificed amount before it reaches your pension or benefit provider.

For 2026/27 the rates that matter are:

• Income tax: 20% between £12,570 and £50,270, then 40% up to £125,140, then 45% above that.
• Employee NI: 8% between £12,570 and £50,270, then 2% above £50,270.
• Employer NI: 15% on earnings above the £5,000 secondary threshold.

So a basic-rate taxpayer saves 20% + 8% = 28p of every £1 sacrificed, and a higher-rate taxpayer saves 40% + 2% = 42p. The employer saves a further 15p, which many schemes pass back into your pension.

Why the saving is bigger for higher-rate taxpayers

Above the £50,270 higher-rate threshold, income tax jumps from 20% to 40%. Employee NI actually falls from 8% to 2% at the same point, but the doubling of income tax more than makes up for it. The result is that sacrifice above £50,270 saves 42p per pound, against 28p in the basic-rate band.

The effect is even stronger between £100,000 and £125,140, where the personal allowance is withdrawn and the effective marginal rate reaches 60%. Sacrificing income out of that zone can save 60% income tax plus 2% NI. See our higher-rate taxpayer guide and £100k tax trap calculator for the detail.

Worked example: a £5,000 pension sacrifice

Here is the same £5,000 annual pension sacrifice at basic rate (say a £40,000 salary) and at higher rate (say a £60,000 salary). In both cases the full £5,000 sits inside a single tax band.

If the employer passes back its £750 NI saving, the higher-rate earner puts £5,750 into their pension for a net take-home cost of just £2,900. Run your own figures in the pension salary sacrifice calculator.

Common salary sacrifice schemes

• Pension: the most common and usually the most valuable. No benefit-in-kind tax, and the full 28% or 42% saving applies. See our pension sacrifice guide.
• Electric car: an EV company car is taxed at just a 4% benefit-in-kind rate in 2026/27, so the tax and NI savings still comfortably outweigh the BIK charge for most drivers. See the EV salary sacrifice guide.
• Cycle to work: bikes and safety equipment are exempt from BIK, so you save tax and NI on the full cost. See the cycle to work guide.

Childcare vouchers closed to new joiners in October 2018, and cash or cash-equivalent benefits are never eligible for salary sacrifice.

The trade-offs and pitfalls to check first

Salary sacrifice is not automatically right for everyone. Weigh these points before signing up:

• National Minimum Wage: your remaining cash salary cannot be sacrificed below the NMW for your age. For workers aged 21 and over the 2026/27 National Living Wage is £12.71 an hour, so full-time pay must stay above roughly £23,600. See the minimum wage guide.
• Mortgage borrowing: lenders usually assess affordability on your reduced contractual salary, so a large sacrifice can lower the amount you can borrow. Consider timing if you are about to apply.
• Statutory maternity pay: SMP is based on your average earnings during the qualifying period, so sacrificing in the run-up to maternity leave can reduce it. Many employers also keep paying full pension contributions during paid leave — check your scheme.
• State benefits and pension: if your post-sacrifice pay drops below the £6,500 Lower Earnings Limit you could lose a qualifying year toward the state pension, and a lower salary can affect income-related benefits such as Universal Credit.
• Access: pension money is locked away until at least age 55 (rising to 57 from 2028), so only sacrifice what you can afford to leave invested.

For most people on a comfortable salary, none of these are dealbreakers — but they are worth a quick check. Our disadvantages guide covers each in more depth.

Frequently asked questions

Is salary sacrifice worth it if I earn a modest salary?

It can still be worth it, because you save both 20% income tax and 8% NI. The main things to watch are that the sacrifice does not take your cash pay below the National Minimum Wage or below the Lower Earnings Limit for state pension credits.

Does the employer NI saving actually reach me?

Not automatically. Employers save 15% NI, and many "NI passthrough" schemes add that saving to your pension, but you should ask HR whether yours does. Even without passthrough, salary sacrifice still beats a normal pension contribution because you save employee NI.

Is salary sacrifice better than a normal pension contribution?

Usually yes. A relief-at-source contribution saves income tax but not NI. Salary sacrifice saves both, which is why it is more efficient for most employees. See our salary sacrifice vs normal pension comparison.

Figures reviewed for the 2026/27 tax year (last updated August 2026). Sources: GOV.UK income tax rates, GOV.UK National Insurance.