See exactly how deep you are into the 60% effective tax trap and how much salary sacrifice you'd need to escape it. Updated for tax year 2026-27 with Scotland bands and the £100,000–£125,140 personal allowance taper built in.
Your situation
£80k–£150k. Markers at £100k (trap entry) and £125,140 (trap exit).
Region
Advanced — already doing salary sacrifice?
Subtracted from salary before computing trap depth.
You're in the 60% trap by
£15,000
Each extra £1 you earn in this zone costs you 62.0% in tax + NI.
Effective marginal rate
62.0%
40% IT + 20% PA-loss + 2% NI
Sal-sac to fully escape
£15,000
annual sacrifice to bring effective income to £100,000
Tax + NI saved by escaping
£9,300
every year you stay out of the trap
Marginal rate by income (£0–£200k)
0%
20%
40%
60%
45%
You (£115,000)
£0£50k£100k£150k£200k
Per-£5k breakdown around the trap
Income range
IT rate
NI rate
PA loss
Effective
£100,000–£105,000
40%
2%
20.0%
62.0%
£105,000–£110,000
40%
2%
20.0%
62.0%
£110,000–£115,000
40%
2%
20.0%
62.0%
£115,000–£120,000
40%
2%
20.0%
62.0%
£120,000–£125,140
40%
2%
20.0%
62.0%
£125,140+
45%
2%
—
47%
Run these numbers through our Salary Sacrifice Calculator
Pre-filled with salary £115,000 and a sacrifice of £15,000/year (£1,250/month) to escape the trap.
When your income exceeds £100,000, your personal allowance (£12,570) is reduced by £1 for every £2 of income above £100,000. The allowance is fully withdrawn at £125,140. This creates an effective marginal rate of 62% in England, Wales and Northern Ireland on income in this zone.
Why is the marginal rate 62% (not 60%)?
The headline figure is 60% (40% income tax + 20% effective rate from PA loss). Adding 2% employee National Insurance gives 62% on each extra pound earned. Some sources say '60% trap' ignoring NI, but 62% is the full marginal rate for employees.
Does the trap apply in Scotland?
Yes — the personal allowance is set UK-wide. In Scotland the Advanced rate (45%) typically applies in this zone for 2026-27, giving an effective marginal rate of 45% + 22.5% PA-loss + 2% NI = 69.5%.
Can salary sacrifice fully eliminate the trap?
Yes. By sacrificing enough into a workplace pension to bring your adjusted net income down to £100,000, you avoid the trap entirely. For example, a £115,000 earner can sacrifice £15,000/year (£1,250/month) into pension to escape, saving roughly £9,300/year in tax + NI while building £15,000 of pension.
What about pension contributions vs Gift Aid?
Both work, but they apply differently. Workplace salary sacrifice reduces gross pay before income tax and NI, so saves the full marginal rate plus 2% NI. Personal pension contributions and Gift Aid extend your basic-rate band by the gross-up amount, recovering 40% (or 45%) tax via your tax return — they don't save NI. Salary sacrifice is usually the most efficient.
What happens when I cross £125,140?
You leave the 60% trap and your personal allowance is gone. The marginal rate drops to 47% in E&W (45% additional rate + 2% NI) or 50% in Scotland (48% top rate + 2% NI). Counter-intuitively, the rate falls when you earn more.
