Quick answer: The best retirement plan for UK high earners (£100k+) combines: workplace pension to the full match, SIPP top-ups maximising 40–45% tax relief (plus carry-forward), the £20k ISA for flexibility, and — once those are maxed — VCT/EIS for extra relief. The biggest single win is using pension contributions to escape the 60% effective tax trap between £100k and £125,140.
The 60% tax trap — your biggest opportunity
Between £100,000 and £125,140 the personal allowance withdraws at £1 per £2 earned, creating a 60% effective rate. Every £1 contributed to a pension here saves 60p — the highest relief available anywhere in UK finance. Contributing £25,140 brings you back to £100k and reclaims your full personal allowance.
The tapered annual allowance
| Adjusted income | Allowance |
|---|---|
| ≤£260,000 | £60,000 |
| £300,000 | £40,000 |
| £360,000+ | £10,000 (floor) |
The order of operations
- Workplace pension to the full match
- Salary sacrifice out of the 60% band
- Use this year's annual allowance + carry-forward via SIPP
- Max the £20k Stocks & Shares ISA
- Consider VCT (30% relief, up to £200k) / EIS for surplus
- Plan IHT — pension pots may become taxable from April 2027
High-earner planning is complex enough that advice usually pays for itself. Read next: Pension planning for high earners.
Frequently asked questions
For UK high earners (£100k+), the optimal strategy combines: (1) workplace pension up to maximum employer match, (2) SIPP top-ups with carry-forward to maximise 40-45% tax relief, (3) Stocks & Shares ISA for flexibility, (4) VCT/EIS for additional tax relief above the annual allowance, (5) IHT planning via pensions and trusts.
For 2026/27, if your 'adjusted income' (including all pension contributions) exceeds £260,000, your annual allowance reduces by £1 for every £2 over the threshold, down to a minimum of £10,000 at £360,000+ adjusted income.
Between £100k and £125,140 of taxable income, the personal allowance withdraws at £1 per £2 earned — creating an effective tax rate of 60%. Pension contributions or salary sacrifice in this band give you 60% tax relief, dramatically more efficient than at any other income level.
Possibly, once pension contributions are maxed. VCTs offer 30% income tax relief on up to £200,000/year, plus tax-free dividends. EIS offers 30% relief on up to £2m/year. Both are higher-risk than pensions and ISAs and require professional advice.
With adjusted income of £200k (below the taper threshold), the full £60,000 annual allowance applies. With carry-forward of three previous unused years (also £60k each), you could contribute up to £240,000 in 2026/27. Above £260k adjusted income, tapering kicks in.