Your salary rises. The tax thresholds stay still. And more of your money can end up going to the Treasury.
The UK Budget on 28 October 2026 left the existing freeze on key income tax thresholds in place until April 2031. That means your tax bill can grow even without an increase in the main income tax rates.
This is known as fiscal drag. It affects ordinary working households, people approaching higher-rate tax and some pensioners. Here is how it works, what the Budget changes and what you can do about your own finances.
What is fiscal drag?
Fiscal drag happens when tax thresholds remain unchanged while people's incomes increase.
In the UK, most people have a Personal Allowance: an amount of income they can receive before paying income tax. Above that allowance, different portions of income are taxed at different rates.
When wages rise but thresholds do not, more earnings can become taxable. Some people begin paying income tax for the first time. Others find part of their salary moving into a higher tax band.
The important distinction
The government does not have to increase the headline rate of income tax for people's tax bills to rise. Keeping thresholds fixed can raise tax revenue as earnings grow.
The term is sometimes described as a stealth tax. That is political shorthand rather than a separate type of tax. The underlying mechanism is straightforward: frozen thresholds allow a greater share of rising incomes to be taxed.
But fiscal drag does not mean every deduction from a pay rise is an additional tax caused by frozen thresholds. The extra tax specifically attributable to the freeze must be compared with what someone would have paid if thresholds had increased.
What are the UK income tax thresholds after Budget 2026?
For standard employment income in England, Wales and Northern Ireland, the following bands apply for 2026/27 and 2027/28.
| Annual income | Income tax rate |
|---|---|
| Up to £12,570 | 0% |
| £12,571–£50,270 | 20% |
| £50,271–£125,140 | 40% |
| Above £125,140 | 45% |
Source: HMRC, Budget 2026 Annex A. Standard allowances assumed. The Personal Allowance is reduced by £1 for every £2 of adjusted net income above £100,000. Scottish rates and bands for employment income differ.
The standard Personal Allowance remains £12,570. The basic-rate limit remains £37,700, giving a higher-rate threshold of £50,270 for someone receiving the full allowance.
These thresholds were already scheduled to remain frozen through the 2030/31 tax year. The October 2026 Budget retained that position rather than introducing a new freeze.
The practical result is that someone can remain on roughly the same inflation-adjusted salary while an increasing proportion of their income becomes subject to tax.
How much of a £3,000 pay rise do you actually keep?
Imagine you work in England, earn £45,000 a year and receive a £3,000 pay rise.
Your new salary is £48,000. That looks like a substantial increase. But the amount arriving in your bank account will be smaller after income tax and National Insurance.
| Annual amounts | Before | After |
|---|---|---|
| Gross salary | £45,000 | £48,000 |
| Income tax | £6,486 | £7,086 |
| Employee NI | £2,594.40 | £2,834.40 |
| Take-home pay | £35,919.60 | £38,079.60 |
Slow Money Movement calculation using 2026/27 income tax and standard employee Class 1 NI rates. England, Wales or Northern Ireland. Annualised illustration, assuming full Personal Allowance, no pension deductions, student loans or other taxable income.
In this example, you keep 72% of the pay rise. The remaining £840 goes towards income tax and employee National Insurance.
However, that £840 is not entirely a fiscal-drag cost. Most of it reflects the normal tax and NI charged on additional earnings. To calculate fiscal drag specifically, you must compare the frozen thresholds with a credible alternative in which thresholds rise.
And inflation creates another consideration. Even though your take-home pay has increased, it may not buy proportionately more goods and services than before.
What happens when your salary crosses £50,270?
Suppose your salary rises from £49,000 to £53,000. You become a higher-rate taxpayer under the standard system in England, Wales and Northern Ireland.
That does not mean the entire £53,000 is suddenly taxed at 40%.
Assuming you receive the full Personal Allowance, only the £2,730 above £50,270 falls into the 40% income tax band.
A higher tax band is not a cliff edge.
A pay rise that moves some salary into the higher-rate band does not normally leave you worse off solely because of that higher income tax rate. The higher rate applies to the relevant slice of income, not everything you earn.
There can, however, be additional consequences when income crosses other thresholds. Depending on your circumstances, these might involve savings allowances, the High Income Child Benefit Charge or income-related support.
Those effects need to be checked separately. They should not all be treated as consequences of entering the 40% tax band alone.
Why fiscal drag affects ordinary households
It is tempting to think that frozen thresholds are mainly a problem for high earners. But their effects reach across the income range.
If you earn close to the Personal Allowance
An increase in your earnings may take you above the £12,570 threshold, meaning part of your income becomes subject to income tax.
If you already pay basic-rate tax
More of your income may be taxed than it would under inflation-adjusted thresholds. A series of pay rises could also bring you closer to the higher-rate band.
If you are approaching retirement
The State Pension is taxable income. As pension payments rise, some pensioners can face income tax liabilities, particularly when they receive additional private or workplace pension income.
If you are trying to repay debt or build savings
The issue is not just how much tax you pay. It is how much disposable income remains after tax and essential costs.
Housing, utilities, food, transport and debt payments all compete for the money left over. A modest pay rise may help, but it will not necessarily resolve existing financial pressure.
What else changed in the October 2026 Budget?
Fiscal drag is important, but several other measures announced in the Budget may affect household finances.
| Measure | Announced change |
|---|---|
| Household Energy Payment | £100 for eligible council tax bands A–D homes in England from January 2027 |
| Gas standing charges | Planned removal, with associated costs moved towards unit prices |
| Tax on savings income | Rates of 24%, 44% and 49% from April 2027 |
| Tax on property income | Separate rates of 24%, 44% and 49% from April 2027 |
| Pension Tax Allowance | New targeted relief from April 2027 |
Sources: HM Treasury Budget 2026 and HMRC's overview of tax legislation and rates. Changes announced for future years may require legislation and further implementation guidance.
Will removing gas standing charges save money?
Not automatically.
Martin Lewis and MoneySavingExpert have campaigned against standing charges, which consumers pay simply for being connected to a gas supply.
But removing a fixed daily charge does not remove the underlying costs. Moving those costs into the unit rate can benefit lower gas users while making the outcome less favourable for households consuming more gas.
The right comparison will be your total bill, not the standing-charge line in isolation.
Will savers pay more tax?
From April 2027, the Budget proposes increasing the main rates applying to taxable savings income by four percentage points.
This does not mean everyone with a savings account will pay tax on their interest. The Personal Savings Allowance and tax-free ISA treatment remain important.
For example, the standard Personal Savings Allowance is £1,000 for basic-rate taxpayers and £500 for higher-rate taxpayers. Whether your interest becomes taxable depends on your overall circumstances.
What changes for pensioners?
A new Pension Tax Allowance is planned from 6 April 2027 to protect certain pensioners with incomes around the full new State Pension.
The relief is targeted and tapers as income increases. It is not a general exemption from income tax for everyone receiving a State Pension.
Pensioners with workplace or private pension income should still consider their combined taxable income.
Five practical things worth checking after the Budget
You cannot change the national tax thresholds, but there are worthwhile checks you can make before changing your financial plans.
- Calculate your take-home pay. When you receive a pay rise or take on extra work, look at the net increase after tax, National Insurance and other deductions. This gives you a more useful figure for household planning.
- Check your tax code. An incorrect code can mean paying too much or too little tax through PAYE. You can check your income tax for the current year through HMRC.
- Review your pension arrangements. Pension contributions can provide tax advantages, but they also affect accessible cash. Check employer contributions, your scheme rules and whether increasing pension payments fits your overall finances.
- Check allowances and household support. Depending on circumstances, Marriage Allowance, savings allowances, tax relief and means-tested support may be relevant. Use official eligibility information rather than assuming you qualify.
- Decide what to do with any extra income. If a pay rise leaves you with another £100 a month, decide where it has the greatest value. That might mean meeting essential costs, creating an emergency reserve or paying down expensive debt.
You do not need to overhaul your finances every time a Budget is announced. You need to understand which changes actually affect your household, and whether they alter your priorities.
What matters beyond the Budget headlines?
Budgets are presented through national forecasts, public spending totals and tax policy. Most of us experience their effects in much smaller amounts.
The part of a pay rise that does not reach our bank account. The savings interest that becomes taxable. The bills that change. The pension income that crosses a threshold.
These are real financial considerations, but they do not all require dramatic action.
Fiscal drag also does not make earning more pointless. A pay rise can still leave you financially better off, even when some of the increase is taxed.
What matters is understanding the difference between your headline income, your take-home income and what that money can actually buy.
You cannot control the tax system. But you can check the numbers, protect essential commitments and make deliberate decisions about the money available to you.
That is the work of building financial security, slowly.
Frequently asked questions
Is fiscal drag a tax increase?
Fiscal drag can increase the tax people pay without an increase in headline tax rates. It happens when incomes rise while relevant thresholds remain fixed.
How long are UK income tax thresholds frozen?
The standard Personal Allowance and basic-rate limit are scheduled to remain frozen through the 2030/31 tax year, ending 5 April 2031.
Do I pay 40% tax on all my earnings above £50,270?
No. Under the standard system in England, Wales and Northern Ireland, the 40% rate applies to the relevant part of taxable income above the threshold, not your entire salary.
Does fiscal drag affect Scottish taxpayers?
Yes. However, Scotland has different tax rates and bands for employment income. Scottish taxpayers should use the relevant Scottish rules when calculating income tax.
Does fiscal drag affect pensioners?
Yes. Rising pension income and frozen thresholds can create or increase income tax liabilities. The new Pension Tax Allowance planned for April 2027 provides targeted relief for certain pensioners.
Is a pay rise still worth having?
Usually, yes. A higher tax band normally applies only to the relevant additional income. But household-specific benefit rules, pension deductions and other thresholds can affect the final outcome.
Sources and calculation notes
This article was prepared using published UK government tax documents, Budget materials and consumer finance reporting available on 29 October 2026.
- HM Treasury — Budget 2026 (28 October 2026).
- HMRC — Annex A: Rates and Allowances (28 October 2026).
- HMRC — Maintaining Income Tax thresholds until April 2031 (26 November 2025).
- HMRC — Budget 2026 tax legislation overview (28 October 2026).
- MoneySavingExpert — Budget 2026 coverage (28 October 2026).
- HMRC — Check your Income Tax .
About the salary example
The example compares £45,000 and £48,000 annual gross employment earnings using the standard 2026/27 rates for England, Wales and Northern Ireland. It assumes the full Personal Allowance and 8% employee National Insurance between £12,570 and £50,270. It excludes pension deductions, student loans, salary sacrifice, other taxable income and individual adjustments.
It illustrates the deductions on a pay rise, not a numerical estimate of fiscal drag relative to an inflation-indexed tax system.
About this information: Slow Money Movement™ provides general financial education, not personalised financial, investment or tax advice. Tax rules and eligibility depend on individual circumstances and may change. Future Budget proposals can be subject to legislation and implementation details. Check the latest official guidance before making financial decisions.