At £115,000, your effective marginal tax rate is 60%. You can escape this by making pension contributions of £15,000 to restore your full Personal Allowance.
Personal Allowance at £115,000 — £7,500 Withdrawn
England & Wales · 2025-26 tax year · Personal Allowance taper zone
Personal Allowance breakdown at £115,000
| Standard Personal Allowance | \u00a312,570 |
| Income above \u00a3100,000 | £15,000 |
| PA withdrawn (\u00f72) | −£7,500 |
| Your effective Personal Allowance | £5,070 |
| Extra Income Tax from taper | +£3,000 |
Escape the 60% trap with pension contributions
Contributing £15,000 to your pension reduces your adjusted net income to \u00a3100,000, fully restoring your Personal Allowance.
Net cost per \u00a31,000 contributed: approximately \u00a3400 (you get \u00a3600 of effective tax relief in the taper zone vs \u00a3400 at basic rate or \u00a3600 at standard higher rate).
Full tax breakdown for £115,000
| Item | Annual | Monthly |
|---|---|---|
| Gross salary | £115,000 | £9,583 |
| Personal Allowance (tax-free) | £5,070 | £423 |
| Income Tax | −£36,432 | −£3,036 |
| National Insurance | −£4,311 | −£359 |
| Net take-home | £74,257 | £6,188 |
How the Personal Allowance taper works at £115,000
The UK Personal Allowance (the amount you earn before paying Income Tax) is normally \u00a312,570 for 2025-26. However, once your adjusted net income exceeds \u00a3100,000, you lose \u00a31 of allowance for every \u00a32 earned above that threshold.
At £115,000, you have earned £15,000 above the \u00a3100,000 threshold. This withdraws £7,500 from your Personal Allowance, leaving you with only £5,070 tax-free — and costing you an additional £3,000 in Income Tax compared to someone just below \u00a3100,000.
The combined effect creates an effective marginal tax rate of 60% on every pound between \u00a3100,000 and \u00a3125,140. This is known as the “60% tax trap” — at £115,000 you are still inside this zone. Your marginal rate returns to the standard 40% once your income reaches \u00a3125,140.
Frequently asked questions
How much Personal Allowance do I have on £115,000?
At £115,000 adjusted net income, Your Personal Allowance has been reduced from £12,570 to £5,070. For every £2 above £100,000, you lose £1 of your £12,570 Personal Allowance. At £115,000, you have lost £7,500 of allowance.
Why is the effective tax rate 60% between £100,000 and £125,140?
In the taper zone, you pay 40% Higher Rate Income Tax on each extra pound earned — plus you lose £0.50 of Personal Allowance per £1 extra earned. That lost allowance was previously tax-free at 0%, so it now gets taxed at 40% too. Combined: 40% on the marginal pound + 40% × 0.5 lost PA = 60% effective marginal rate. This is often called the "60% tax trap."
How do pension contributions help at £115,000?
Pension contributions reduce your adjusted net income. To fully restore your Personal Allowance at £115,000, you need to contribute £15,000 into a pension. This saves you £3,000 in Income Tax (by restoring the tapered PA), costing you a net £12,000 out-of-pocket (£1,000/month) while building your pension pot by £15,000. The effective cost of restoring your PA is just 80% of the contribution.
What is my take-home pay on £115,000?
On a gross salary of £115,000, your 2025-26 take-home pay is £74,257 (£6,188/month). Income Tax is £36,432 and National Insurance is £4,311. Your effective combined rate is 35.43%. Note: the additional £3,000 of Income Tax you pay compared to someone just below the £100,000 threshold is entirely due to the Personal Allowance taper.
Are salary sacrifice schemes also effective at £115,000?
Yes — salary sacrifice for pension, childcare vouchers, or cycle-to-work reduces your gross salary for NI purposes and also lowers your adjusted net income, helping restore the Personal Allowance. At £115,000, each £1,000 of salary sacrifice saves approximately £600 in Income Tax (60p marginal rate) plus NI. This makes salary sacrifice exceptionally effective in the taper zone compared to basic or higher rate bands.