A firm that depends on its owner is worth less and harder to sell. Succession-proofing means documenting systems, building a management team, reducing key-person risk and making the numbers and processes transparent — ideally years before you plan to exit.
Why buyers discount owner-dependent firms
When a practice runs on the owner’s relationships and knowledge, a buyer is really buying the owner — who is about to leave. That risk shows up as a lower price, more earn-out, and a harder handover.
What succession-proofing involves
- Documented systems so the firm runs on process, not memory
- A management layer so client relationships and decisions don’t all sit with the owner
- Reduced key-person risk across clients, systems and knowledge
- Clean, transparent numbers and processes that stand up to due diligence
Start early
These changes take time to embed, so the firms that exit best start years ahead. The same operating discipline that makes a firm calmer and more profitable to run also makes it more valuable to sell — see making your firm less founder-dependent.
What a buyer is actually pricing
Owners tend to assume a buyer prices the fee line. Buyers price the risk that the fee line walks out of the door, and almost every discount applied to an owner-dependent practice traces back to one of four questions.
| What a buyer asks | What they are testing | What a weak answer costs |
|---|---|---|
| Who do the clients think their accountant is? | Whether fees transfer with the business | The largest single discount, and the slowest to fix |
| What happens if you leave on completion? | Whether they are buying a firm or a job | A longer earn-out and more consideration at risk |
| Is the work documented? | Integration cost, and how much of it falls on them | Price, but more often deal structure |
| Are the numbers reliable? | How much diligence they must do | Time, doubt, and renegotiation late in the process |
The first is the one owners underestimate and it is worth being blunt about: if every significant client relationship is personally yours, you are not selling a practice so much as introducing a buyer to people who may or may not stay. That is a materially different asset, and it is priced accordingly.
Why eighteen months, not six
Succession-proofing is not a pre-sale tidy-up, and the reason is that the valuable changes are all behavioural.
Documenting processes takes weeks. Moving client relationships takes quarters, because it depends on the client accepting the new person — and a client who has rung you personally for eleven years will keep doing it for at least two of them, however carefully the handover is announced. Building a management layer takes longer still, because it requires somebody to make decisions badly for a while and be allowed to.
That is why the advice to start early is not a platitude. A buyer looking at a firm where the owner handed over relationships eighteen months ago sees evidence. A buyer looking at a firm where it started last quarter sees an intention, and prices it as one.
The relationship handover, in the order that works
- Decide which relationships genuinely need you. Usually far fewer than it feels. Keep the ones where your specific involvement is part of what the client pays for, and move the rest deliberately.
- Introduce the new owner by name and by reason. Not “Sarah will be looking after some of the day-to-day”, which announces a demotion. “Sarah is taking over your account because she will answer you faster than I can, and she has more time for your business than I do”, which announces an upgrade.
- Forward rather than answer, for at least a quarter. This is the step that decides it. Expect clients to route around the change out of habit; answering those emails yourself, however politely, quietly undoes the handover and teaches the client that the change was cosmetic.
- Let the new owner be the one with good news. Fee agreed, deadline met, problem solved. Relationships transfer on competence demonstrated, not on introductions made.
- Stop attending. The last step and the hardest. If you are in the annual meeting, you are still the accountant.
The test, and it is not a feeling
Take a fortnight off without access to email. Not a week — a week is survivable by deferral, and defers rather than reveals.
On return, count three things: decisions that waited, clients who asked for you specifically, and deadlines that moved. That is your succession readiness, measured rather than estimated, and it is the same test a buyer applies in a more expensive way during diligence.
Most owners find the exercise uncomfortable and informative in roughly equal measure. It is also the cheapest diligence you will ever run on your own firm.
Timing, and the thing outside your control
There is a live market for UK accountancy practices at present — consolidators and private-equity-backed groups have been acquiring steadily, and a significant cohort of owners is reaching retirement at the same time. Both of those are facts about the market rather than a prediction about it, and anyone telling you exactly where valuations go next is guessing.
What follows from it is narrower and more useful: if a large number of owners of your generation come to market in the same window, the practices that are easy to buy will transact and the ones that need work will wait. Being in the first group is a structural property you control, and it takes eighteen months to acquire.
That is the real argument for doing this now rather than when you decide to sell. The work makes the firm more valuable, and it also makes it a considerably better business to own in the meantime — which matters, because most owners who start this process end up delaying the sale, having discovered they quite like the firm once it stopped depending on them.
Common questions
When should I start succession-proofing?
Ideally three to five years before you want to step back or sell — embedding systems and a management layer takes time, and buyers reward firms that already run without the owner.
Does this increase my firm’s value?
Yes. Lower owner-dependency and clean, documented operations reduce a buyer’s risk, which typically supports a stronger valuation and smoother handover.
Where does your firm actually stand?
Score it across the ten things a COO would look at first. Three minutes, an honest read on where you’re strong and where you’re exposed, and a 90-day plan for the areas holding you back.
Or book a confidential call if you’d rather just talk it through.