Tax-Efficient Investment Structures for Entrepreneurs After a Business Exit

Few financial moments are as consequential as selling a business. The exit creates a significant capital sum at a defined moment, offering the opportunity to structure investments for long-term efficiency from a standing start. The decisions made in the months after the sale can save — or cost — hundreds of thousands of pounds over the following decades.

For entrepreneurs who have been focused on building a business, the investment and tax planning dimensions of an exit are often unfamiliar territory. This guide sets out the key decisions, the optimal sequence for making them, and the structures worth considering.

Step One: Understand the Tax Position on the Sale Proceeds

Before planning what to do with the proceeds, understand what has already happened. The sale structure — shares or assets, earn-out arrangements, deferred consideration, management rollover — determines how and when gains are crystallised.

Business Asset Disposal Relief (BADR): For individuals who held at least 5% of the shares in a qualifying company for at least two years before the sale, BADR reduces CGT on the first £1 million of qualifying gains. The BADR rate was 10% until April 2025, rose to 14% for 2025/26, and is 18% for 2026/27. At 18% it matches the basic rate of CGT but remains significantly below the 24% higher/additional rate, so the relief continues to provide a meaningful saving for higher and additional rate taxpayers. If BADR has been applied, the after-tax proceeds are larger than they would otherwise be.

Earn-out consideration: Earn-outs (future payments conditional on performance) are generally taxed when received, not when the sale completes. This means a portion of the exit proceeds will be subject to tax in future years — and the tax rate at that point is uncertain. If the earn-out is in shares of the acquiring company, different rules apply.

Employee-ownership trusts (EOTs): Sales to EOTs (where the business is sold to a trust for the benefit of employees) attracted full CGT exemption until the October 2024 Budget made changes; the rules were tightened. If the sale was structured as an EOT, specific advice on the current position is essential.

The Optimal Investment Sequence Post-Exit

Once the tax position on the sale itself is understood, the structuring question is how to deploy the after-tax proceeds. The optimal sequence follows a broadly consistent logic based on the marginal tax efficiency of each option:

1. Emergency Reserve

Before any investment decision, ensure you have at least 12 months of living expenses in accessible, capital-secure form — a cash ISA or high-yield savings account. This seems obvious but is often overlooked by entrepreneurs who are accustomed to having business assets available as a buffer.

2. Pension: The Highest-Priority Vehicle

The pension is typically the most tax-efficient structure available to a UK-resident entrepreneur post-exit. The reasons are compelling:

Tax relief on contributions: Contributions attract income tax relief at your marginal rate. In the exit year, the sale proceeds may push you firmly into the 45% additional rate band. For a 45% taxpayer, a £60,000 gross pension contribution effectively costs £33,000 net after tax relief — with basic-rate relief (£12,000) claimed automatically by the pension provider and the remaining relief (a further £15,000) reclaimed via Self Assessment. The effective relief is even greater where contributions restore the personal allowance that would otherwise be tapered away above £100,000 of adjusted net income.

Annual allowance carry-forward: If you have been an active member of a registered pension scheme in the three previous tax years but have not used your full annual allowance, the unused capacity can be carried forward. With an annual allowance of £60,000 in each of the last three years, plus the current year, the maximum one-year pension contribution can reach £240,000 — potentially more depending on your specific carry-forward position. This is a powerful one-time opportunity.

Long-term compounding: Inside a pension, growth is free of income tax, CGT, and dividend tax. This compounding advantage over decades is substantial.

The main caveat is the money-purchase annual allowance (MPAA), which reduces the annual allowance to £10,000 once you have started drawing flexibly from a defined contribution pension. If you have already triggered the MPAA, the carry-forward strategy above does not apply.

3. ISA — Use It Every Year

The ISA annual allowance of £20,000 is a use-it-or-lose-it shelter. In the exit year and every subsequent year, maximise ISA contributions. A couple can shelter £40,000 per year; over ten years, that is £400,000 of invested capital growing completely free of income tax and CGT.

4. Offshore Investment Bond for the Residual

For proceeds that exceed what the pension and ISA can absorb — which for many successful entrepreneurs will be a significant sum — an offshore investment bond provides the next layer of tax deferral.

Inside an offshore bond, the investment portfolio grows without any annual UK income tax or CGT charge. This is sometimes described as "gross roll-up." The tax is deferred until you draw from the bond. When you do draw, the taxable amount is treated as a gain subject to income tax.

The efficiency comes from timing. If you can arrange to draw from the offshore bond in years when your income is low — perhaps in retirement, or in years when you have moved to a lower-tax jurisdiction — the effective tax on the accumulated growth can be significantly lower than the rate that would have applied if the gains had been taxed as they arose.

The 5% annual withdrawal allowance (withdrawing up to 5% of the original premium each year tax-deferred, with the unused allowance cumulating) provides useful flexibility.

5. The Family Investment Company as a Long-Term Vehicle

For larger exit proceeds — particularly where the entrepreneur wants to maintain some investment oversight and include family members — the Family Investment Company (FIC) can be a useful long-term structure.

The FIC is a private limited company; investment returns are subject to corporation tax (currently 25% on profits over £250,000, 19% on profits up to £50,000) rather than the individual income tax and CGT rates. For a higher-rate taxpayer, the FIC's corporate rate is lower than the personal rate — and retained profits compound inside the company.

The shares of the FIC can be structured to allow growth to accumulate in the hands of children or grandchildren, while the founding generation retains control through preference shares. Over time, this gradually shifts the value of the portfolio towards the next generation.

Planning for the Post-Exit Income Requirement

Most entrepreneurs have drawn a salary from their business. Post-exit, that income stream disappears. The pension cannot be drawn until age 55 (rising to 57 from 2028). The ISA can be drawn at any time. The offshore bond can be drawn under the 5% rule.

For the "income gap" years between exit and pension access, maintaining a Stocks and Shares ISA with a dividend-focused or income-generating allocation is one of the most practical solutions. The ISA income is completely tax-free, and the capital remains accessible.

Avoiding Post-Exit Planning Mistakes

Do not invest the whole sum immediately. The psychological pressure to "do something" with a large cash sum is real. Most exits complete in a single tax year; investing the whole sum in January after completion gives you the January-to-April window to also make full pension and ISA contributions before the tax year ends. Do not rush investment decisions; structured deployment over 6-12 months via a regular investment programme reduces the timing risk.

Do not ignore the next business. If you intend to start a new business, BADR qualification for that business starts from the date the conditions are first met. The qualifying conditions — 5% shareholding, two years in a qualifying trade — must be planned from the outset, not bolted on before the next exit.

Do not conflate investment risk appetite with entrepreneurial risk tolerance. Many entrepreneurs have exceptional risk tolerance in business — they are comfortable with concentrated bets on their own abilities. Investment risk is different: a diversified portfolio with lower volatility may feel uncomfortable at first, but it serves wealth preservation goals more reliably than a concentrated portfolio of growth stocks.

How Global Investments Can Help

A business exit is a genuine turning point. The decisions made in the first twelve months after the sale set the architecture for decades of wealth management. Global Investments works with entrepreneurs post-exit to sequence the planning decisions correctly, ensure all available reliefs are captured, and build an investment and tax structure that matches both the financial objectives and the international lifestyle of the individual.

We coordinate with tax advisers, pension specialists, and trust lawyers to ensure the exit planning is handled as an integrated whole rather than a series of unconnected decisions.

This article is for general information purposes only and does not constitute personal financial, tax, or legal advice. Tax treatment depends on individual circumstances and may change. Please seek qualified professional advice before making any decisions.