After years of building a successful business, our clients received an offer to sell.

The figure was around £3 million.

For most people, that sounds like an extraordinary amount of money. But for a successful business owner, the decision is rarely that simple.

Our clients believed the business could eventually be worth considerably more — perhaps £5 million.

They could accept the offer, secure the value they had already created and move on to the next stage of their lives. Or they could keep going: if the business continued to grow, another few years of hard work might result in a substantially higher sale price.

So initially, the question appeared to be: “Should we accept £3 million for a business that might eventually be worth £5 million?”

But that wasn’t really a financial planning question.

The more useful question was: “How much do we actually need from the business to live the life we want?”

The business was their biggest asset

Like many successful business owners, a significant proportion of our clients’ wealth was tied up in their company.

Over the years, the business had provided them with a good income and helped them build some assets outside it, but the company itself remained their largest financial asset.

That creates a specific challenge. On paper, somebody can be extremely wealthy while much of that wealth remains dependent on the continued success of a single business.

Selling changes that. It turns the illiquid value of the company into personal capital.

But it also means giving up future profits — and the possibility that the business might eventually be worth substantially more.

What did they actually want?

Before trying to decide whether £3 million was a good price, we needed to understand what our clients wanted the money to achieve.

• What would they spend each year?

• What sort of retirement did they envisage?

• Did they want to travel, move house or retain a large cash reserve?

• Did they want to help their children financially, and how much did they hope to leave behind?

These questions gave us something much more useful than another opinion about the valuation of their company.

They gave us an indication of what “enough” might actually look like.

We modelled life after the business

Using cashflow modelling, we looked at what their financial position could look like if they sold. We considered their existing pensions and investments alongside the capital that would become available following a sale.

We then modelled their expected spending, allowing for future inflation, investment returns and the reality of planning across several decades.

We also stress-tested less favourable assumptions: lower investment returns, higher living costs or making substantial financial gifts to their children early.

The objective wasn’t to guarantee the future — financial planning cannot provide absolute certainty. It was to understand the level of capital they were likely to need and establish their margin for error.

Something interesting happened

The modelling suggested that our clients didn’t necessarily need £5 million.

In fact, based on the lifestyle they wanted, their existing assets and the assumptions we had used, around £2 million could potentially be sufficient to provide their required long-term financial security.

That didn’t suddenly make £3 million the “correct” valuation for their company. The business might genuinely have been worth more, and it certainly didn’t mean they should accept less than fair market value.

But it fundamentally changed the context of the decision.

They were no longer asking: “How do we get from £3 million to £5 million?”

They could instead ask: “If around £2 million could be enough for us, what would another few years pursuing £5 million actually give us?”

The trade-off: risk, time and an extra £2 million

An additional £2 million is an enormous amount of money. It could provide greater security, allow for a higher-spec lifestyle or leave a significantly larger estate.

There is nothing wrong with wanting to maximise the value of an asset you have spent years building. If an owner genuinely loves running their company, another five years at the helm might be exactly what they want.

But that’s very different from continuing simply because more must automatically be better.

Once our clients understood that they were already beyond the amount needed for their own financial security, the extra £2 million became a choice rather than a necessity. And that choice came with a price tag.

Holding out for £5 million brought no guarantees. Customers could be lost, competitors could emerge, key employees could leave or the market for acquisitions in their sector could cool. There was also the personal cost: committing another three, five or seven years of their lives to maintaining peak performance.

The potential extra £2 million carried both commercial risk and a personal cost.

Valuation and financial planning answer different questions

A corporate finance adviser, accountant or broker helps an owner understand what their company might fetch in the market and negotiate the deal. That is essential specialist work.

Financial planning answers a complementary, but fundamentally different question.

A valuation asks: “What might my business be worth?”

Financial planning asks: “What does my business need to be worth for me to achieve the life I want?”

Knowing your number changes how you approach the deal. If £3 million could comfortably support the life you want, walking away at that price becomes a viable, grounded choice. If an offer falls short of your financial plan’s baseline, you know it instantly.

The financial plan doesn’t dictate what your business is worth. It tells you what the sale needs to deliver for you.

So, should they take the £3 million?

Financial planning couldn’t make that final decision for our clients — nor should it. Commercial terms, tax structures and personal feelings about stepping away from a company built over a decade all play a role.

However, the planning changed the nature of their choice.

It was no longer a blind gamble between £3 million today or perhaps £5 million later.

It became a clear evaluation: securing an amount that could already provide the life they wanted, versus continuing to carry business and personal risk in pursuit of capital they didn’t strictly need.

For some business owners, carrying on will be the right call. For others, discovering that they already have enough can be remarkably liberating.

About this case study: This illustrative example brings together situations we have encountered when working with clients. Details, figures and circumstances have been changed or combined to protect client confidentiality. Cashflow modelling uses assumptions about the future and cannot guarantee future outcomes. Business owners considering a sale should obtain appropriate legal, tax and corporate finance advice.