For most owner-managers, the business is both their largest asset and the thing they have spent the most years building. Yet succession planning, the process of deciding who runs the business next and on what terms the founder steps back, is the task that gets deferred longest and prepared for least. When it does arrive, it arrives quickly: a health event, a retirement window, a trade buyer making contact, or a falling-out between co-founders. At that point, the process that should have taken two or three years has to happen in six months, and the outcome reflects that.
What succession planning actually involves
Succession is not only about finding a buyer or naming a successor. It covers ownership transfer, management continuity, value crystallisation, and tax structuring, and each of those threads has its own timeline. On the ownership side, the founder needs to decide whether the business is sold outright, transferred to family, sold to a management team via an MBO, or brought to market for a trade or PE buyer. Each route has different value implications, different tax treatment, and different requirements on the management team that stays behind. Getting clarity on the preferred route early determines what preparation work actually needs to happen.
Valuation: why the founder's number and the market's number often differ
One of the consistent patterns in owner-managed succession is the gap between the value the founder expects and the value a buyer or independent adviser calculates. That gap is rarely about the quality of the business. It is usually about how the business has been run for tax efficiency rather than for sale readiness. High owner remuneration, mixed personal and business expenses, and customer concentration in relationships the founder holds personally all compress the maintainable EBITDA a buyer will pay a multiple on. An independent valuation, run twelve to eighteen months before any process, identifies these gaps in time to address them. Done the month before a sale, it is too late to change anything.
Management team readiness
A trade buyer or PE firm buying a business needs to know who runs it after the deal closes. If the answer is "the founder, for another two years under an earnout", that is a credible answer but it is not a succession plan, it is a deferral. The more durable answer is a management team that has demonstrably run the business independently, has P&L accountability, and has been in post long enough to have a track record. Building that team, and documenting that it exists, is a two to three year project. Founders who start that work early have significantly more choice about deal structure and earnout terms than those who do not.
Tax and structuring considerations
The tax treatment of a business sale for an owner-manager depends on the legal structure, how long the shares have been held, whether Business Asset Disposal Relief applies (and in what amount, given the changes to lifetime limits), whether the business qualifies under relevant HMRC tests, and whether any pre-sale restructuring is needed to separate trading assets from non-trading assets. These are not questions to answer in the week before heads of terms are signed. Pre-sale restructuring, where it is needed, requires time to implement and time to season before a transaction so that HMRC does not look through it. Corporate finance and tax advisers need to be in the room together at the outset, not sequentially at the end.
Timing the process
The right time to begin a formal succession review is when the founder first thinks they might want to step back within the next five years, not when they have decided to do it immediately. Five years is a realistic runway to sort valuation, build management depth, address structural issues, and run a competitive sale process without being forced into a corner by external events. Three years is workable if the business is already well-structured. Eighteen months is tight and usually results in some compromise, whether on price, structure, or earnout terms. Less than twelve months, in most cases, means leaving value on the table.
Common mistakes
- Assuming the business is ready to sell because trading is strong. Revenue growth does not fix customer concentration, founder dependency, or weak management bench strength.
- Valuing the business from internal accounts prepared for tax purposes rather than from a normalised EBITDA that a buyer's adviser will actually accept.
- Waiting for an unsolicited approach before starting any preparation. By the time a buyer is at the door, the founder is negotiating from a standing start against an experienced deal team.
- Treating succession and exit as the same conversation. Family succession, management buyout, and trade sale all require different preparation, different advisers, and different timelines.
- Separating the tax advice from the corporate finance advice. The two need to work together from the beginning, not be reconciled at the end when options are already constrained.
What a well-run process looks like
A properly structured succession process starts with an independent valuation and a gap analysis, identifying the distance between current value and achievable value with the right preparation. It then works through the preferred route (sale, MBO, family transfer), the management team requirements for that route, the structural and tax changes needed before any transaction, and a realistic timeline for each workstream. The corporate finance adviser coordinates those threads and keeps the founder's objectives at the centre, not the adviser's preferred deal type. The process should be driven by what the founder actually wants to do with the proceeds and with their time, not by what the market happens to be doing this quarter.
If you are an owner-manager thinking about the next chapter for your business, the right moment to have that conversation is before the timeline is forced on you. Book a consultation with Blash Advisory to work through what a structured succession process would look like for your business and your circumstances.
