Using Salary Sacrifice to Stay Under £50,270 in 2026/27

Why £50,270 Is the Line That Matters

In 2026/27 the higher-rate threshold is frozen at £50,270. Cross it and several things change at once:

• Income tax on the excess jumps from 20% to 40%.
• National Insurance on the excess drops from 8% to 2%, so your combined marginal rate becomes 42%.
• Your Personal Savings Allowance falls from £1,000 to £500.
• The dividend rate on your dividends moves from 10.75% to 35.75%.
• If you receive child benefit, you start moving towards the High Income Child Benefit Charge (which bites between £60,000 and £80,000).

Salary sacrifice is the cleanest legitimate way to manage where you sit relative to that £50,270 line, because it reduces your taxable salary at source.

How Salary Sacrifice Works

Under a salary sacrifice arrangement, you formally agree to give up part of your contractual salary in exchange for a larger employer pension contribution. Because the salary is given up before it is paid, it is never subject to income tax or National Insurance. The full amount lands in your pension.

This is different from a standard "relief at source" personal pension, where contributions come from net pay and only the income tax is reclaimed. Salary sacrifice additionally saves the employee National Insurance - and the employer's National Insurance, which a good employer will often pass into your pension too.

Worked Example: £55,000 Salary

Suppose your gross salary is £55,000. You are £4,730 into the higher-rate band. Here is the position before and after sacrificing exactly £4,730 into your pension.

Your take-home pay falls by £2,197 - but £4,730 goes into your pension. That means £4,730 of pension saving has cost you only £2,197 of net income. The other £2,533 is tax and National Insurance you would otherwise have handed to HMRC.

Put another way: on the slice above £50,270, every £100 sacrificed costs you £58 of take-home. If your employer passes on their saved 15% National Insurance, your £4,730 sacrifice could become roughly £5,440 in your pension - for a personal cost of £2,197.

The Child Benefit Multiplier

If you receive child benefit, sacrificing salary can be worth far more than the headline tax saving, because the High Income Child Benefit Charge (HICBC) is calculated on adjusted net income.

In 2026/27 the charge claws back child benefit between £60,000 and £80,000 of adjusted net income - 1% of the benefit for every £200 above £60,000. Child benefit is £27.05 a week for the eldest child and £17.90 for each additional child.

A family with two children receives about £2,338 a year in child benefit. A parent with an adjusted net income of £70,000 would lose half of it to the charge. By sacrificing £10,000 into their pension to bring adjusted net income down to £60,000:

• They save 42% in tax and NI on the £10,000 (£4,200).
• They avoid the HICBC, keeping the full £2,338 of child benefit.
• The effective benefit of that £10,000 sacrifice is roughly £6,538 - a marginal benefit rate well over 60%.

This is why the £60,000 to £80,000 band is sometimes described as a worse trap than the £100,000 taper for parents.

The £100,000 Personal Allowance Taper

A separate, even sharper, reason to sacrifice exists at the top end. Between £100,000 and £125,140 of adjusted net income, your personal allowance is withdrawn at £1 for every £2 earned. This creates an effective marginal rate of about 60% on that band.

Sacrificing salary to bring adjusted net income back to £100,000 reclaims the full personal allowance. On that slice, every £100 sacrificed costs you only about £40 of take-home - the single most efficient pension contribution in the UK system.

What to Check Before You Sacrifice

Salary sacrifice is powerful but not free of trade-offs. Before signing up, confirm:

• Mortgage affordability. Lenders assess your reduced gross salary. If you are about to apply for a mortgage, a lower headline figure can reduce how much you can borrow.
• Statutory pay. Maternity pay, sick pay and similar are often based on average earnings. Sacrifice that drops you below relevant thresholds can reduce these.
• The National Minimum Wage floor. Sacrifice cannot take your cash pay below the legal minimum.
• The annual allowance. You can usually pay up to £60,000 a year into pensions (including employer contributions) in 2026/27, with unused allowance carried forward from the previous three years.
• Access age. Pension money is locked until at least age 55, rising to 57 from 2028.

A Simple Decision Framework

1. Work out your expected adjusted net income for 2026/27.
2. Identify whether you cross £50,270, £60,000 or £100,000 - each has a different marginal benefit.
3. Calculate the amount of sacrifice needed to fall below the nearest threshold.
4. Check the practical constraints above.
5. Confirm your total pension input stays within the £60,000 annual allowance.

For most higher earners, sacrificing down to at least £50,270 is a near-automatic win because the 42% combined marginal rate makes the contribution so cheap in net terms.

Key Takeaways

• The higher-rate threshold of £50,270 drives a step-up to a 42% combined marginal rate.
• Sacrificing the slice above £50,270 costs you just £58 of take-home per £100 added to your pension.
• For parents, sacrificing into the £60,000 to £80,000 band can save tax and rescue child benefit, lifting the effective benefit above 60%.
• The £100,000 to £125,140 taper offers an effective 60% relief - the best value of all.
• Check mortgage, statutory pay and minimum wage limits before committing.

Model the exact sacrifice you need with the Salary Sacrifice calculator.