What to Do With Business Sale Proceeds

Selling a business is often the financial event of a lifetime. After years of wealth tied up in a single, illiquid asset, an owner suddenly finds a large sum sitting in a bank account, and with it a whole new set of questions. How much of it is really yours after tax? Where should it go? How do you turn a one-off windfall into a secure, lasting income without frittering it away or taking reckless risks? The transition from business owner to investor is one of the hardest in personal finance, precisely because the skills that built the wealth are not the ones that preserve it.

This guide walks through what to do with the proceeds of a business sale, the first calm steps, the tax to settle, how to structure and invest the money, and the inheritance planning that so often gets left too late. It is information rather than personal advice, and the value of investments can fall as well as rise; a sum this significant deserves a plan built around your own goals.

The first, unhurried steps

The most valuable thing you can do in the first weeks after a sale is very little. A large windfall is disorienting, and it attracts attention, from salespeople, from well-meaning friends with tips, and from your own urge to do something with the money. Resisting that urge is a discipline. Park the proceeds somewhere safe and boring while you catch your breath, and give yourself permission to take months, not days, over the big decisions. The best plans are made from a position of calm, not adrenaline.

Safety first means being mindful of the Financial Services Compensation Scheme limit of £85,000 per person per banking group. A seven-figure sum sitting in one account is protected only up to that figure, so spreading cash across several institutions, or using a cash platform or National Savings, matters more than the interest rate while you decide. This is also the moment to make sure your own affairs are in order: an up-to-date will, a lasting power of attorney, and a clear head about what you actually want the money to do for you and your family.

Settling the tax

Before you plan what to do with the proceeds, you need to know how much is genuinely yours. On most share sales the charge is capital gains tax. Business Asset Disposal Relief (formerly Entrepreneurs’ Relief) reduces the rate to 18% from April 2026 on qualifying gains, up to a £1 million lifetime limit, with the higher main rate of 24% applying above that. The precise bill depends on how the deal was structured, shares versus assets, any deferred consideration or earn-out, and your available reliefs, so confirm the figure with a tax adviser and set the money aside before you commit a penny of it.

It pays to think about tax across more than one year, too. Where proceeds are staged, as they often are with an Employee Ownership Trust sale or an earn-out, the timing of receipts and disposals can be managed to make best use of allowances. Our personal tax planning guide sets out the wider allowances worth using each year; the key point post-sale is not to let the tax tail wag the investment dog, while still capturing the reliefs available to you. A spouse’s allowances and a couple’s combined exemptions can also do real work if assets and receipts are shared thoughtfully.

Structuring the money

Once the tax is settled, the question becomes where the money should live. A well-structured plan spreads it across tax wrappers and time horizons rather than leaving it all in a taxable account. Pensions and ISAs are the obvious first ports of call, because growth and income inside them are sheltered from tax, but their annual limits mean a large sum takes years to move fully into shelter, which is one more reason to plan over several tax years rather than all at once.

Note the annual limits that shape the plan: the pension annual allowance is £60,000, and our answer on how much you can pay into a pension tax-free explains how carry-forward can let you use unused allowance from earlier years, while the ISA allowance is £20,000 per person. For a couple, using both sets of allowances year after year moves a surprising amount into tax shelter over time. This is patient work, and it is where a coherent plan earns its keep.

Investing for the long term

The heart of the task is turning a lump sum into a diversified portfolio matched to your goals, your time horizon and how much risk you can genuinely stomach. The instinct of many former owners is one of two extremes: leave everything in cash, where inflation quietly erodes it, or pile back into a single concentrated bet, another business, a big property, a friend’s venture, recreating exactly the undiversified risk they have just cashed out of. Neither serves you well. Spreading money across shares, bonds and other assets, across regions and sectors, is what turns wealth into resilience.

If investing is new to you, our introduction on how to start investing in the UK covers the building blocks of diversification, cost and risk. The essential mindset shift is from concentration to spread: you built your wealth by backing one thing you knew intimately, but you preserve it by doing the opposite. Phasing a large lump sum into the market over a period, rather than investing it all on a single day, can also ease the anxiety of buying in at the wrong moment. Remember that investments can fall as well as rise, and past performance is no guide to the future.

Turning capital into income

For many sellers the real goal is not a bigger number on a statement but a reliable income, the freedom to stop working, or to work only on what they choose. That means asking how much you can sustainably draw from the portfolio each year without running it down too fast, and building a plan around the lifestyle you actually want. The Pensions and Lifetime Savings Association benchmarks are a useful yardstick: around £31,000 a year for a moderate retirement for a couple and roughly £43,000 for a comfortable one, on top of the full new State Pension of about £12,000 each.

• 1

  Define the life you want

  Set out the income and one-off spending your ideal life after the sale actually needs.

• 2

  Stress-test the plan

  Model how long the money lasts under poor markets and higher inflation, not just good ones.

• 3

  Set a sustainable withdrawal

  Agree a drawdown rate that funds your life without exhausting the capital too soon.

• 4

  Keep a cash reserve

  Hold a buffer so you never have to sell investments in a downturn to fund spending.

• 5

  Review annually

  Revisit the plan each year as markets, tax rules and your own plans change.

A good plan models the downside as well as the upside, so you know the money will last even if markets disappoint early on. This is the discipline of proper cash-flow planning, and it is one of the clearest reasons to work with a regulated adviser: our guide on how much you need to retire shows the method in more detail. Adviser fees of roughly 0.5% to 1% a year are modest against the cost of getting a decision of this size wrong, and a good adviser earns their keep as much in the mistakes they stop you making as in the returns they help you capture.

Inheritance and legacy

A business sale often converts an inheritance-tax-efficient asset into an inefficient one. While you owned the trading company, the shares may have qualified for Business Relief of up to 100%, sitting outside your taxable estate. Turn that into cash and investments and it becomes fully exposed to inheritance tax at 40% above the nil-rate bands, the £325,000 nil-rate band plus the £175,000 residence band, up to £1 million for a couple, all frozen to 2030. Overnight, a sale can create a large future IHT liability where none existed, which is why legacy planning belongs on the agenda from day one, not years later.

There is a lot that can be done, using gift allowances and the seven-year rule, funding pensions (though note that unused pensions come into the scope of inheritance tax from April 2027), and structured giving or trusts, but it works best started early. Our guide to reducing inheritance tax legally is the natural next read. Vetted Wealth matches you, free of charge, with independently vetted FCA-regulated advisers who specialise in post-exit wealth and estate planning, including across Devon and Cornwall. This is information, not personal advice.

Common questions on business owners