The 60% Tax Trap for Doctors Explained (2026/27)

The "60% tax trap" catches a lot of doctors as their income climbs. Between £100,000 and £125,140 of adjusted net income, your tax-free personal allowance is gradually withdrawn — £1 lost for every £2 earned — on top of 40% higher-rate tax, creating an effective marginal rate of around 60% on income in that band. The good news: because the trap is based on income after pension contributions, paying more into a pension can reclaim some or all of your allowance. Here's how it works for 2026/27.

What is the 60% tax trap?

Everyone gets a personal allowance (£12,570) of tax-free income — but once your adjusted net income passes £100,000, you lose £1 of it for every £2 you earn above that, so it disappears entirely at £125,140. That lost allowance is effectively taxed, so each £100 you earn in this band can cost about £60 in tax. It's not a separate tax rate on your payslip; it's the combined effect of higher-rate tax plus the disappearing allowance.

Why doctors get caught

Consultants moving up the pay scale, doctors taking on extra sessions or waiting-list initiative work, and GPs and dentists with rising profits frequently cross £100,000 — sometimes only because of additional or private income on top of base pay. Because the threshold uses income from all sources, locum, private-practice, rental and investment income all count, and it's easy to drift into the band without realising the marginal rate you're paying on that extra work.

How pension contributions can reclaim your personal allowance

The threshold is measured on adjusted net income, which is after gross pension contributions. So an extra pension contribution reduces the income that counts — potentially restoring personal allowance and getting tax relief at that ~60% effective rate, which is unusually generous. For example, contributing enough to bring income from £125,140 back to £100,000 can reclaim the full allowance. It's one of the most efficient moves available to doctors in this band — but it must be sized carefully (see below).

Scotland: the trap bites harder

If you pay Scottish income tax, the band between £100,000 and £125,140 falls in the 45% advanced rate for 2026/27 (rest-of-UK higher-rate taxpayers pay 40% on this income). Stacked on top of the personal-allowance withdrawal, that lifts the effective marginal rate to roughly 67.5% in this band — sharper than the ~60% faced elsewhere in the UK. The pension-contribution strategy still works, and is arguably even more valuable, but the numbers differ, so model them for the country where you are tax-resident.

Watch the interaction with the NHS annual allowance

Before piling money into a pension, remember the annual allowance limits how much your pension can grow tax-efficiently each year — £60,000 for 2026/27, tapered down towards a £10,000 floor once your threshold income exceeds £200,000 and adjusted income exceeds £260,000 — and NHS pension growth already uses up much of that for many doctors. Extra contributions to a separate scheme can tip you over and create a different tax charge. This is exactly where modelling matters — work it through with an adviser and your accountant, and see our guide on the NHS pension and annual allowance and tax planning for doctors and dentists.

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This article is general information for medical professionals and is not personal financial advice. Figures relate to the 2026/27 UK tax year and may change. Professional Medical Financial is an introducer that matches you with FCA-regulated advisers; any regulated advice is provided by those firms. The value of investments can fall as well as rise. Your home may be repossessed if you do not keep up mortgage repayments. NHS and other defined-benefit pensions provide valuable guaranteed benefits and transferring out is unlikely to be suitable for most people.