Why Your Business Exit Might Cost You More Than It Should

Go back to blog

IT business owners can spend years building something valuable, then potentially hand a significant portion of it to HMRC unnecessarily. The reason is almost always a planning gap that opened up too early and too quietly to notice.

---

I have had a version of this conversation many times. A business owner in their late forties or early fifties, profitable and successful, sits down and starts talking about what they want the next ten years to look like. Within the first twenty minutes, a pattern becomes clear.

The business has been the focus. Everything else has been deferred.

That is entirely understandable. Building a technology business demands that kind of singular attention. But it creates a planning gap between what the business is worth and what the owner will actually keep, a gap that tends to widen quietly over years until it becomes expensive to close.

This article is about that gap: how it opens, what it costs, and what can be done about it. The good news is that for most IT business owners who are still a few years from exit, there is time to act, but the window is finite.

Three planning gaps. One compounding problem.

#	What is going unaddressed	The long-term cost if nothing changes
1	No target exit date and no personal wealth figure to aim for. The business grows but personal financial goals remain unconnected to it.	Exit happens by accident rather than design. Tax reliefs go unclaimed. The sale price that felt large turns out to be insufficient once structured properly.
2	Personal net worth is almost entirely tied to one trading company. No meaningful assets held outside the business.	A single bad year, a health event, or a buyer who walks away can eliminate most of what has been built over decades.
3	Retained profits sitting in a current account, taxed and undeployed. Pension and ISA allowances used at a fraction of what profits allow.	Every year of delay is a year of compounding lost. The tax saving foregone is permanent and cannot be reclaimed later

Each of the three gaps above is worth examining in detail, because the way they interact is what makes the overall cost so significant.

---

Planning Gap 1: No Exit Strategy Means No Financial Strategy

Start here, because it is the gap that makes everything else harder to solve. Most IT business owners have a loose idea of when they might sell, somewhere between now and retirement, when the time feels right. But a loose idea is not a plan, and in financial planning the difference between the two is substantial.

The year you intend to exit is not just a date in the diary. It is the anchor for almost every other financial decision you make between now and then: which tax reliefs you pursue, how aggressively you fund your pension, whether you build assets outside the business or continue reinvesting inside it. Without that anchor, every decision is made in isolation, and the overall picture is almost always more expensive than it needed to be.

The question most owners cannot answer

What is the actual figure you need from the sale? Not the headline valuation, but the amount that lands in your hands after tax, after adviser fees, after any outstanding liabilities, that allows you to stop working on someone else’s timeline.

Very few owners have worked this out. And without it, there is no basis for knowing whether the business as it stands today is already sufficient, whether you need to grow it further, or whether you are sitting on enough and simply have not structured things to reflect that.

Here is a simple way to think about it. If you want a sustainable income of £80,000 a year from invested capital, you need roughly £2 million invested at a modest drawdown rate. If your business is currently valued at £1.5 million and you expect to net perhaps £1 million after tax on a straightforward sale, you are already looking at a meaningful gap. That gap tells you something important: how much longer you need to grow the business, or what other assets need to be built between now and exit.

An exit target is not a constraint on ambition. It is the number that turns a general aspiration into a set of decisions that actually connect to each other.

Why leaving it late is so expensive

Several of the most valuable tax reliefs available at business exit, including Business Asset Disposal Relief which reduces capital gains tax to 10% on qualifying gains up to a lifetime limit, require careful structural groundwork well in advance of any sale. Attempting to apply them in the months before a deal completes is frequently too late.

Similarly, a buyer’s willingness to pay a strong multiple is heavily influenced by how the business is structured in the years before it goes to market. Revenue concentration, key-person dependency, and underdeveloped management teams all suppress valuations. These are not things that can be fixed in a six-month pre-sale process. They take two or three years to address properly.

The financial planner’s role here is not to prepare you for exit. It is to help you run the business in a way that makes exit, when it comes, as tax-efficient and as valuable as possible.

---

Planning Gap 2: When the Business Is Both Your Income and Your Entire Net Worth

This is the most common financial vulnerability I see among IT business owners who are otherwise running very well. The company is the income. It is also the pension plan, the investment portfolio, and the inheritance. One asset is doing the job that four or five should be doing.

That works, right up until it does not. A single unforeseen event, a health problem, a major client loss, a shift in the technology landscape, or simply a buyer who does not materialise at the expected time, can put everything in jeopardy simultaneously. The business owner who has systematically built assets outside the company over the preceding decade arrives at that moment with options. The one who has reinvested everything back in arrives with a problem.

What building wealth outside the business actually looks like

This is not an argument for taking money out of the business prematurely or for slowing down growth. It is an argument for running a parallel process. While the company grows, a portion of what it generates is directed into structures that sit outside it: personal pension contributions, ISA funding, and where appropriate, personal investments.

The most effective way to do this for a limited company owner is through employer pension contributions. When the company makes contributions directly into the owner’s pension, those contributions are treated as an allowable business expense, reducing the company’s taxable profits before corporation tax is calculated. No income tax applies on the contribution. No National Insurance is triggered on either side.

To put some numbers around it: a £50,000 employer pension contribution made by a company paying tax at the main 25% rate reduces the corporation tax bill by £12,500. The owner has moved £50,000 from a taxed corporate environment into a tax-advantaged personal wrapper, and the net cost to the business after the tax saving is £37,500. That is a meaningful efficiency.

The pension annual allowance currently stands at £60,000 per tax year, but carry forward provisions mean unused allowance from the previous three years can often be accessed, potentially allowing a much larger single contribution where business and personal circumstances support it. Source: GOV.UK.

ISAs and the case for accessible wealth

Pensions are not always the right tool, particularly for owners who want access to capital before their mid-fifties. The ISA sits alongside the pension as a complementary structure: no tax relief on contributions, but completely tax-free growth and withdrawals at any time, with no upper limit on what can accumulate inside it over time.

The annual ISA allowance is £20,000 per person. For a couple, that is £40,000 a year being sheltered from tax on its growth and income, and accessible at any point. Used consistently over a decade, the amounts involved become genuinely significant.

The pattern that tends to serve IT business owners best is using both structures in combination: the pension as the core long-term vehicle, and the ISA as the accessible bridge that provides flexibility before pension age arrives.

Pre-exit: the case for starting early

There is a specific risk worth naming for owners in the five years before a planned sale.

The temptation is to keep everything in the business and extract it all at exit in one transaction. The problem with that approach is threefold. First, it concentrates all the tax liability into a single event. Second, it means arriving at exit with no diversified personal assets, which can create pressure to accept a lower offer. Third, it means a large sum of liquid capital that suddenly needs to be invested wisely under time pressure.

A more considered approach is to spend the years before sale systematically moving profits out of the business through tax-efficient routes, so that by the time the deal completes, a meaningful proportion of your total wealth is already sitting outside the company, working for you.

---

Planning Gap 3: Retained Profits Are Not a Strategy

Many profitable IT businesses accumulate significant cash reserves. This tends to happen not through active decision-making but through the absence of it. The company makes money. The money sits in the current account because nothing has been decided about where it should go. The months pass, and the balance grows.

From the outside, this looks like financial strength. From the inside, it is an opportunity cost that compounds every year it continues.

The tax has already been paid, and then inflation takes its share

Here is the sequence of events that most owners do not fully account for. The business generates profit. Corporation tax is paid at either 19% or 25% depending on the level. What remains then sits in the account. But inflation does not wait. At a modest 3% annual rate, £100,000 in a business account earning minimal interest is worth around £97,000 in real terms twelve months later. Over five years at that same rate, the real value has dropped to roughly £86,000.

The money has not gone anywhere. It is still in the account. But its purchasing power has eroded steadily, and the opportunity to have it working tax-efficiently in a pension or investment wrapper has passed for each of those years. That lost compounding is permanent.

Retained profits in a low-interest account are not a safe position. They are an active financial decision, one that typically costs more than owners realise and one that cannot be undone retrospectively

A practical illustration

Consider a business owner whose company generates £200,000 in annual profit. After corporation tax at 25%, the retained sum available is £150,000. If £60,000 of that is directed into an employer pension contribution before corporation tax is calculated, the corporation tax saving on that portion is £15,000. The contribution lands in the pension free of income tax and National Insurance. The remaining £90,000 after tax stays in the business.

Compare that with a business where the full £150,000 post-tax simply sits in the account. The pension opportunity is foregone. The £15,000 tax saving does not exist. And the £60,000 that could have been growing in a pension, tax-sheltered and compounding over time, is instead earning effectively nothing in a current account.

Multiplied over several years, and accounting for the compounding returns foregone on the pension, the difference in outcomes is very significant. It is not a gap that can be closed by working harder. It opens through inaction and closes through a deliberate plan.

---

The Common Thread

Each of the three gaps described above is individually costly. Together, they interact in a way that makes the total impact on lifetime wealth considerably larger than any single gap would suggest.

An owner without an exit strategy has no basis for deciding how aggressively to fund their pension. An owner with no wealth outside the business faces greater pressure to accept the first credible offer at exit.

An owner with years of undeployed retained profits has a smaller personal asset base to fall back on if the sale does not go to plan.

The pattern that consistently produces better outcomes is one where personal financial planning and business planning are treated as part of the same process, not two separate conversations that occasionally overlap.

In summary

1. Start with the exit number, the actual figure you need to maintain your financial independence, and work backwards. That number should be driving every significant financial decision you make today.
2. Build personal wealth alongside the business, not instead of it. Employer pension contributions, consistent ISA funding, and early pre-exit diversification all reduce the concentration risk that sits at the heart of most IT business owner financial plans.
3. Retained profits are not neutral. Every year that company cash sits undeployed is a year of compounding lost and a tax efficiency foregone that cannot be reclaimed.

The owners who keep the most of what they build are not the ones with the highest valuations. They are the ones who planned early enough to have genuine choices when the time came.

If any of this sounds like your situation, the conversation is worth having sooner rather than later. Get in touch to arrange a straightforward initial discussion.

Fane Financial Services is authorised and regulated by the Financial Conduct Authority (FRN: 429142). This article is for informational purposes only and does not constitute personal financial advice. Tax treatment depends on individual circumstances and is subject to change. The value of investments can fall as well as rise. Business Asset Disposal Relief eligibility depends on meeting HMRC qualifying conditions. Always seek regulated financial and tax advice specific to your situation before acting.

FOUNDRY, The Dolphin Centre, Poole, BH15 1SP | Tel: 01202 070922 | clientcare@fanefinancialservices.co.uk