Earners between £100,000 and £125,140 face a 60% effective income tax rate due to HMRC’s Personal Allowance taper. The workplace nursery salary sacrifice scheme turns this into an advantage: salary sacrifice in this band saves 62p of every £1 sacrificed. After the management fee, you keep 56.3p of every £1 of nursery fees, the highest savings rate on nursery fees achievable under current UK tax rules. Tax-Free Childcare excludes you entirely above £100,000.
Save up to 56.3% on nursery fees
How higher-rate taxpayers make the biggest savings on nursery fees through the workplace nursery salary sacrifice scheme
How much could you save on nursery fees?
Enter your annual salary and monthly nursery fees. Defaulted to the maximum saving point: £125,140 salary and £1,822/month fees. Figures use 2026/27 tax rates.
Annual saving: £1,822/month nursery fees
Earning below £100,000? See how Tax-Free Childcare compares →
£125,140 salary · £1,822/month in nursery fees
Why the saving reaches 56.3%
Most people assume a 15% management fee would significantly eat into any savings on nursery fees. At basic-rate levels, that is partly true. But for earners between £100,000 and £125,140, the UK tax system works in a dramatically different way, and this employer salary sacrifice nursery scheme exploits it fully.
When your income falls in this range, HMRC reduces your Personal Allowance (the portion of income you earn tax-free) by £1 for every £2 above £100,000. By £125,140, your Personal Allowance is zero. Every extra pound you earn in this band is effectively taxed twice:
- 40% income tax on the pound itself
- 20% income tax on the £0.50 of Personal Allowance you lose (which would otherwise have been tax-free)
- 2% National Insurance on the same pound
Combined, that is a 62% effective marginal tax rate (not 40%).
The Workplace Nursery Scheme works through salary sacrifice: nursery fees plus the management fee are taken from your gross pay before tax is calculated. When your entire sacrifice falls within this 62% zone, the tax and NI relief is extraordinary. Crucially, the management fee (which might seem costly) is itself largely recovered in tax relief, since it too is sacrificed from within this band.
The result: 56.3p returned for every £1 of nursery fees paid. This is the mathematical maximum achievable under current UK 2026/27 tax rules, verified across every salary and fee combination.
For comparison: a basic-rate taxpayer (20% IT + 8% NI = 28% marginal rate) achieves around 17–18% net saving. A standard higher-rate taxpayer (40% + 2% = 42%) saves around 33%. The Personal Allowance taper zone adds 20 percentage points on top of the higher-rate saving, a profound difference driven entirely by the quirk of how HMRC implements the £100,000 threshold.
How 56.3% is calculated
Effective rate breakdown:
20% basic-rate IT → 42% higher rate
+20% taper effect → 62% effective rate
62% × £1.15 − £0.15 = 56.3%
Requires: all sacrifice within the £100,000–£125,140 taper zone. 2026/27 rates.
Worked examples by salary
Annual savings on nursery fees at £1,500/month through the workplace nursery scheme (typical London average, annual total £18,000). Sacrifice = £20,700/year including 15% management fee.
| Annual salary | Tax position | Annual saving | % of fees saved |
|---|---|---|---|
| £100,000 | Higher rate (40%), taper not yet active | £5,994 | 33.3% |
| £110,000 | Personal Allowance taper, 60% effective IT rate | £7,994 | 44.4% |
| £120,000 | Personal Allowance taper, 60% effective IT rate | £9,994 | 55.5% |
| £125,140 ★ | Personal Allowance taper, maximum saving point | £10,134 | 56.3% |
| £130,000 | Sacrifice spans taper & additional rate | £9,405 | 52.3% |
| £140,000 | Sacrifice spans taper & additional rate | £7,905 | 43.9% |
| £150,000 | Additional rate (45%), above taper | £7,029 | 39.1% |
| £160,000 | Additional rate (45%) | £7,029 | 39.1% |
| £170,000 | Additional rate (45%) | £7,029 | 39.1% |
| £180,000 | Additional rate (45%) | £7,029 | 39.1% |
| £200,000 | Additional rate (45%) | £7,029 | 39.1% |
All figures at £1,500/month (£18,000/year) nursery fees, 2026/27 tax rates, England. The saving at £150,000–£200,000 is flat at 39.1% because the entire £20,700 sacrifice falls within the 45% additional-rate band (47% combined with NI): 47% × £1.15 − 15% = 39.05%. ★ Peak at £125,140 assumes the full sacrifice falls within the Personal Allowance taper zone.
Peak saving at £125,140
56.3% net saving on nursery fees
TFC excludes you entirely
No income ceiling on this scheme
Restore your allowances
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Frequently asked questions
Find out exactly what you could save
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