Seven Weeks to Save Six Figures: The Year-End Ritual Britain's Wealthiest Never Skip

There is a peculiar pattern we observe every spring at First Platinum. The newly wealthy — the founders, the partners, the recently promoted — tend to treat the tax year end as a distant administrative nuisance. The established wealthy, by contrast, treat the final weeks of the tax year as a fixed point in the calendar, rather like Ascot or the shooting season, around which everything else is arranged.

The difference in outcomes is not subtle. Allowances do not roll over. A pension contribution not made by 5 April is a contribution that can never be made for that year. An unused ISA subscription is gone forever. For a high earner in the 45p band, a single year of neglect can cost more than a family holiday in the Cotswolds — every year, indefinitely.

Start With the Pension, Because the Numbers Demand It

No other allowance comes close. Annual pension contributions benefit from full relief at marginal rates, and those with older schemes or carry-forward capacity may be able to deploy up to £60,000 in the current year — and in some cases considerably more by drawing on unused allowances from the previous three tax years.

The newly wealthy most often leave this untouched, usually out of a vague belief that pensions are 'locked away'. The established wealthy understand that tax relief at 45p, compounded over decades inside a wrapper free of income and capital gains tax, is one of the few remaining asymmetries the UK system offers. Those earning above £200,000 should also confirm their tapered annual allowance position before contributing blindly.

Empty the ISA, Even If It Feels Small

£20,000 per adult per year sounds modest against a seven-figure portfolio. It is not. A couple shielding £40,000 annually from dividend and capital gains tax will, over a working lifetime, shelter a sum that rivals the value of many buy-to-let portfolios — with none of the compliance burden. The wealthy rarely leave this unused; the merely busy often do. If cash flow is tight in March, remember that ISA subscriptions can be funded from realised gains elsewhere in the portfolio.

Harvest Gains Deliberately, Not Accidentally

The capital gains exemption remains £3,000 per person — a fraction of its former self — which makes deliberate harvesting more important, not less. Couples with assets held in a single name should transfer between spouses before year end to use both exemptions. Investors sitting on unrealised losses should consider crystallising them against gains taken this year rather than waiting for a tidier moment that never arrives.

Use the Gifting Allowances That Cost Nothing

The £3,000 annual gift exemption is trivially simple and routinely ignored. So is the rule permitting unlimited 'normal expenditure out of income' gifts — regular transfers that do not diminish the estate for inheritance tax purposes provided they come from surplus income and do not affect your standard of living. Families making school fee contributions to grandchildren, for instance, should document these properly. The paperwork is dull; the estate planning value is not.

Consider VCTs and EIS — With Clear Eyes

Venture Capital Trusts and Enterprise Investment Scheme holdings offer income tax relief of up to 30%, and EIS investments can shelter capital gains entirely when reinvested. These are not products for the faint-hearted or the illiquid: they are high-risk, long-horizon positions, and the quality of the underlying manager matters far more than the tax relief. But for those with genuine surplus income and a diversified base, the year-end window matters, as VCT allotments frequently close before 5 April and can be oversubscribed.

Revisit the Structure, Not Just the Allowances

The final move is the least advertised: a structural review. Are assets held in the right names? Is there a company shareholding that could benefit from a pension contribution at corporate level? Is the family holding cash that should be working harder inside a tax-efficient wrapper? Allowances are the tactics; structure is the strategy. The first-class approach is to do both, every year, without exception.

Seven weeks is ample time — but only if the diary entry is made today.