Is overtime taxed more? No. In both the UK and the US, overtime pay is taxed at the same marginal rate as your regular pay. There is no separate, higher tax bracket just for overtime hours. However, overtime can feel like it is taxed more heavily, and in some situations that feeling is partly justified, for reasons this guide explains in full for both countries.
This myth is one of the most common misunderstandings about payroll tax, and it stops some workers from picking up extra shifts they would otherwise take. This guide separates the real effects from the myth, covers the UK PAYE system and the US federal withholding system side by side, and shows worked examples with real 2026 tax figures.
Quick answer: is overtime taxed more?
- No special overtime tax rate exists in the UK or the US. Overtime pay is simply added to your regular pay and taxed at your normal rate.
- It can look higher on a single payslip because that pay period’s total is bigger, which can push a slice of it into a higher bracket or withholding table row. That is bracket creep, not a special overtime tax.
- Your true yearly tax rate does not change because you worked overtime, except for the portion that crosses into a new tax bracket for the year.
- The US has a temporary overtime tax break for 2025 to 2028 that can reduce federal tax on qualified overtime pay. The UK has no equivalent.
Want to see your own numbers? Use our free overtime pay and take-home pay calculator.
Last updated: . Rates: UK 2026/27 tax year and US 2026 tax year. Written by the Every Tools editorial team.
In this guide
- The overtime tax myth, explained
- Why overtime can feel like it is taxed more
- Is overtime taxed more in the UK?
- UK worked example
- Is overtime taxed more in the US?
- US worked example
- Withholding tables vs your real tax bill
- The US No Tax on Overtime deduction
- What actually happens: bracket creep
- UK vs US: side-by-side comparison
- How to check your own payslip
- Common mistakes about overtime tax
- How we calculated these figures
- Frequently asked questions
- Summary
- Sources
The overtime tax myth, explained
The idea that overtime is taxed at a higher rate is one of the most persistent pieces of workplace folklore. It is not true in either the UK or the US. Both countries use a marginal tax system, which means each pound or dollar you earn is taxed according to which band it falls into, regardless of whether that pound came from your regular hours or your overtime hours. Payroll systems do not apply a special overtime rate; they simply add your total pay for the period together and tax the combined amount using the normal rules.
The confusion usually comes from a real but different effect: when overtime pushes your pay for one specific week or month higher than usual, more of that period’s pay can fall into a higher band than it would on a normal, lower-paying period. That is not overtime being taxed more. It is the same progressive tax system working exactly as it would for any other source of extra income, such as a bonus or a pay rise.
Why overtime can feel like it is taxed more
Three real effects explain why overtime often feels like it is taxed more heavily, even though the tax rules treat it the same as regular pay.
- Bracket creep within a pay period. If a big overtime shift pushes one week’s or month’s pay into a higher tax band, the extra portion is taxed at that higher rate for that period, even though your overall yearly income might still sit mostly in a lower band.
- Payroll withholding tables are built for typical pay. Both HMRC’s PAYE system and US payroll withholding estimate your annual income based on your current pay period, then annualise it. A one-off high-overtime week can make the system withhold more tax than you will owe for the year, which is corrected later.
- National Insurance and FICA are not refunded automatically in the same way as income tax. National Insurance and Social Security and Medicare tax are calculated per pay period in most cases, so extra overtime pay in one period is taxed at the normal payroll rate straight away, with less automatic smoothing across the year than income tax gets.
Together, these effects can make an overtime-heavy payslip look like it lost a bigger share to tax than a normal payslip, even when your real yearly tax rate barely changes.
Is overtime taxed more in the UK?
No. UK law does not treat overtime pay as a separate category for income tax or National Insurance. Overtime pay is added to your normal pay for that period and taxed through PAYE using the same personal allowance and tax bands as the rest of your income, as explained on the GOV.UK income tax rates page. There is also no legal right to a higher overtime rate in the UK; whether you receive time and a half or another rate depends entirely on your contract, not on tax law.
What can genuinely raise your tax in a specific pay period is bracket creep. In England, Wales and Northern Ireland, the basic rate of 20% applies up to £50,270 of total taxable income for the year. If overtime pushes your monthly or weekly pay unusually high, HMRC’s real-time PAYE system may withhold more tax for that period, because it assumes your income will stay elevated for the rest of the year. If it does not, HMRC automatically corrects this over subsequent pay periods or at the end of the tax year.
National Insurance works differently from income tax. Employee National Insurance is calculated separately for each pay period, at 8% on earnings between £12,570 and £50,270, and 2% above that, according to GOV.UK National Insurance rates. Unlike income tax, National Insurance is not reconciled across the whole year in the same way, so a one-off high-overtime pay period genuinely does attract slightly more National Insurance for that period than an average across the year would suggest. This is a real, if small, effect.
UK worked example: is overtime taxed more?
Consider a worker on £15 an hour, working 40 regular hours a week, who picks up 10 hours of overtime at time and a half in one particular week.
| Item | Amount | Tax + NI rate applied |
|---|---|---|
| Regular pay (40 hrs × £15) | £600.00 | 20% + 8% (basic rate / NI) |
| Overtime pay (10 hrs × £22.50) | £225.00 | 20% + 8% (same basic rate / NI) |
| Total gross pay this week | £825.00 | |
| Approx. tax + NI this week | ≈ 19.8% of gross | |
| Approx. tax + NI, no-overtime week | ≈ 16.7% of gross |
The overtime pay of £225 is taxed at exactly the same 20% basic rate and 8% National Insurance rate as the worker’s regular pay, because their total pay for the year stays well within the basic rate band. The overtime is not taxed at a special higher rate. If this worker’s total pay for the year, including all overtime, pushed them past £50,270, then only the portion above that threshold would move into the 40% higher rate band, exactly as it would for a pay rise or a bonus of the same size.
Is overtime taxed more in the US?
No, with one nuance. Under federal tax law, overtime pay is ordinary wage income and is taxed using the same progressive federal income tax brackets as your regular pay, as set out by the IRS’s 2026 tax inflation adjustments. Under the federal Fair Labor Standards Act, most non-exempt employees must be paid at least 1.5 times their regular rate for hours worked over 40 in a week, but this is a pay rule, not a tax rule.
The nuance comes from how employers calculate paycheck withholding. The IRS gives employers a choice for how to withhold tax on wages: the standard percentage method based on your W-4, or, for irregular payments like large bonuses, a flat 22% supplemental wage rate. Overtime is usually included with your regular wages and withheld using the standard method, not the supplemental rate, but a payroll system may still withhold more from an unusually large paycheck because it assumes that pay level continues all year. Just like in the UK, this is corrected when you file your tax return, since your actual tax is based on your total annual income, not on any single paycheck.
Social Security and Medicare tax (FICA) apply to overtime pay the same way they apply to regular pay: 6.2% Social Security up to the annual wage base, and 1.45% Medicare with no cap. These rates do not change for overtime hours.
US worked example: is overtime taxed more?
Consider a worker on $20 an hour, working 40 regular hours a week, who works 10 hours of overtime at time and a half in one particular week.
| Item | Amount | Federal + FICA rate applied |
|---|---|---|
| Regular pay (40 hrs × $20) | $800.00 | 12% federal + 7.65% FICA |
| Overtime pay (10 hrs × $30) | $300.00 | Same 12% federal + 7.65% FICA |
| Total gross pay this week | $1,100.00 | |
| Approx. federal + FICA this week | ≈ 15.8% of gross | |
| Approx. federal + FICA, no-overtime week | ≈ 14.4% of gross |
The $300 of overtime pay is taxed using the same federal brackets as the rest of the worker’s income, and the same 7.65% FICA rate. If this worker’s total pay for the year stays within the 12% federal bracket, the overtime pay is taxed at 12% federally, just like their regular pay. Only pay that pushes total yearly income into a higher bracket, such as the 22% bracket above $50,400 of taxable income for a single filer in 2026, is taxed at that higher rate, and that applies to any extra dollar of income, not specifically to overtime.
Withholding tables vs your real tax bill
Both HMRC’s PAYE system and the US federal withholding system are estimates, not final bills. They exist so that you pay tax gradually across the year rather than in one lump sum. Both systems make a simplifying assumption: they treat your current pay period as if it will repeat for the rest of the year. When overtime makes one period unusually large, both systems may withhold more tax than you will actually owe for the full year.
In the UK, this typically corrects itself automatically within a few pay periods, because PAYE recalculates your tax position cumulatively across the tax year. In the US, any over-withholding is settled when you file your annual tax return, either as a smaller balance due or a larger refund. In neither country does this mean overtime itself carries a higher tax rate; it means the timing of when tax is collected can be uneven.
The US No Tax on Overtime deduction (2025 to 2028)
Unlike the UK, the US currently has a temporary tax break specifically for overtime pay. For tax years 2025 through 2028, eligible workers can deduct qualified overtime compensation from their federal taxable income, up to $12,500 a year for a single filer or $25,000 for a married couple filing jointly, according to the IRS guidance on the No Tax on Overtime deduction. Only the extra premium portion of overtime required by the federal Fair Labor Standards Act qualifies, which is the additional half in a standard time-and-a-half payment. The deduction phases out for income above $150,000 for a single filer, or $300,000 for joint filers, and Social Security and Medicare tax still apply regardless of this deduction. This measure actually makes qualifying US overtime taxed less than regular pay for many workers, the opposite of the common myth. The UK has no comparable overtime-specific tax relief.
What actually happens: bracket creep in detail
Bracket creep is the real phenomenon behind the overtime tax myth. Because both the UK and US systems use progressive tax bands, only the portion of your income above each threshold is taxed at the higher rate for that band, not your entire income. If overtime tips your yearly income over a threshold, such as £50,270 in the UK or the higher federal brackets in the US, only the amount above that threshold is taxed at the higher rate. Your income below the threshold keeps being taxed at the lower rates it always was.
| Income band | UK example (England, Wales, NI) | US example (single filer) |
|---|---|---|
| Up to the threshold | £50,270.00 taxed at 20% | $50,400 taxable income taxed at 12% |
| Above the threshold | Only the extra pay above £50,270 is taxed at 40% | Only the extra pay above $50,400 is taxed at 22% |
| Net effect | Take-home pay still rises with every extra pound | Take-home pay still rises with every extra dollar |
As the table shows, crossing a bracket threshold never reduces your overall take-home pay from extra overtime. Every additional pound or dollar you earn, whether from overtime, a bonus or a pay rise, adds at least some net amount to your pocket, even if a slice of it is taxed at a higher marginal rate.
UK vs US: side-by-side comparison
The table below summarises how overtime tax works in each country.
| Question | UK | US |
|---|---|---|
| Special overtime tax rate? | No | No |
| Legal right to overtime pay? | No general right (contract-based) | Yes, 1.5× over 40 hrs/week (FLSA, non-exempt workers) |
| Overtime-specific tax relief? | None | Yes, temporary deduction 2025–2028 |
| Per-period payroll tax | National Insurance (per period) | Social Security + Medicare (per period) |
| Main reconciling mechanism | PAYE cumulative recalculation | Annual tax return filing |
How to check your own payslip
- UK: compare your overtime week’s tax and National Insurance deductions against a normal week. If the percentage deducted looks similar, your overtime is being taxed normally. Check your tax code is correct, usually 1257L for one job with no benefits.
- US: compare the federal withholding percentage on an overtime-heavy paycheck against a regular one. A temporary spike is normal and evens out over the year. Review your W-4 if withholding consistently feels too high or too low across several pay periods.
- Both countries: look at your total pay and total deductions across a full month or several pay periods, not a single payslip, to see your real average tax rate.
Common mistakes about overtime tax
- Assuming a special overtime tax bracket exists. It does not, in either country.
- Judging tax from a single payslip instead of your full-year picture.
- Confusing pay rate rules with tax rules. US overtime pay rules come from labor law (the Fair Labor Standards Act), not tax law.
- Forgetting National Insurance or FICA when comparing an overtime week to a normal week.
- Missing the US No Tax on Overtime deduction when filing a US tax return for 2025 through 2028.
- Assuming UK employers must pay overtime at all. There is no general legal right to enhanced overtime pay in the UK.
How we calculated these figures
The worked examples in this guide use the same formulas as our own calculator, so the figures stay consistent throughout. We made the following assumptions:
- UK figures use the 2026/27 tax year, a standard 1257L tax code, and employee Class 1 National Insurance at category A rates.
- US figures use the 2026 federal tax year, a single filer with the standard deduction, and no state tax.
- Both examples assume 40 regular hours a week plus 10 hours of overtime at time and a half, for 52 weeks a year.
- All results are rounded to the nearest penny or cent.
These figures are estimates for illustration. Your own tax depends on your tax code, W-4 elections, benefits, other income and exact pay period, so check your payslip or a qualified adviser for your precise numbers.
Frequently asked questions: is overtime taxed more?
Is overtime taxed more than regular pay?
No. In both the UK and the US, overtime pay is taxed using the same tax bands or brackets as your regular pay. There is no special, higher overtime tax rate in either country.
Why does my overtime paycheck look like it has more tax taken out?
Payroll withholding systems estimate your annual income based on your current pay period. A large overtime paycheck can push that estimate higher for the period, so more tax is withheld temporarily. This is corrected automatically over time in the UK, or when you file your return in the US.
Does overtime push you into a higher tax bracket?
Only the portion of your total yearly income above a bracket threshold is taxed at the higher rate, whether that income comes from overtime, a bonus or a pay rise. Your income below the threshold keeps being taxed at the lower rates it always was.
Is there a UK law requiring overtime pay?
No. UK law does not give a general right to enhanced overtime pay. Whether you receive time and a half or another rate depends on your contract or your employer’s policy, though your average pay must still meet the National Living Wage or National Minimum Wage.
Does the US tax overtime pay differently from regular pay?
No, federal income tax brackets apply the same way to overtime and regular pay. However, for tax years 2025 to 2028, part of qualified overtime pay may qualify for the federal No Tax on Overtime deduction, which can reduce tax on overtime specifically.
Does National Insurance or FICA apply to overtime?
Yes. UK National Insurance and US Social Security and Medicare tax (FICA) apply to overtime pay at the same rates as regular pay, with National Insurance calculated per pay period.
What is the No Tax on Overtime deduction in the US?
A temporary federal deduction for tax years 2025 through 2028 that lets eligible workers deduct qualified overtime pay from taxable income, up to $12,500 a year ($25,000 for joint filers), with the deduction phasing out above $150,000 of income ($300,000 joint).
Does overtime affect take-home pay differently in Scotland?
Scotland uses six income tax bands instead of England’s three, so the exact amount of tax on overtime pay can differ slightly. The same principle applies: overtime is taxed at Scotland’s normal bands, not a special overtime rate.
Can overtime ever reduce your take-home pay?
No. Extra overtime pay always adds at least some net amount to your take-home pay, even if a portion of it is taxed at a higher marginal rate after crossing a bracket threshold.
How can I check whether my overtime is taxed correctly?
Compare the percentage of your overtime paycheck lost to tax and National Insurance or FICA against a normal paycheck. A similar percentage means it is being taxed normally. Persistent differences may mean your tax code or W-4 needs reviewing.
Summary: is overtime taxed more?
No, overtime pay is not taxed at a special, higher rate in either the UK or the US. It is added to your regular pay and taxed under the same progressive system, so only pay that crosses into a new tax bracket for the year is taxed at a higher marginal rate, exactly as with a bonus or a pay rise. Overtime can look more heavily taxed on a single payslip because of how withholding tables estimate your annual income, and in the UK, National Insurance is calculated per pay period rather than smoothed across the year. The US currently offers a temporary tax deduction for qualified overtime pay through 2028, which can make US overtime taxed less than regular pay for many workers.
Check your own overtime pay and take-home pay with our free hourly to salary, overtime and take-home pay calculator. It covers the UK and the US with 2026 tax rates.
Related guides on Every Tools:
- Hourly to salary, overtime and take-home pay calculator
- National Living Wage 2026 take-home pay
- £12.71 an hour is how much a year after tax
- $22, $27 and $33 an hour after taxes
- Hours calculator: a complete guide to accurate time tracking
- UK workers’ rights and what to do if you are underpaid
Sources and further reading
- Income Tax rates and Personal Allowances (GOV.UK)
- National Insurance rates and categories (GOV.UK)
- Tax codes (GOV.UK)
- Scottish Income Tax (GOV.UK)
- IRS 2026 tax inflation adjustments
- IRS: What to know about the No Tax on Overtime deduction
- IRS: Social Security and Medicare withholding rates
- IRS Publication 15: Employer’s Tax Guide
This article is for general information only. It is not tax, legal or financial advice, and Every Tools is not affiliated with HMRC, the IRS or any government agency.
