The honest answer is now, ideally three to five years before you want to leave, and arguably from the day you start the business. Early planning lets you build value, reduce the company’s dependence on you, secure tax reliefs that need two years’ qualification, and line up your personal finances for life afterwards.
The short answer
- Start planning your exit three to five years ahead, ideally build the business to be sellable from the start.
- Most price-lifting improvements take years to embed and be proven in the accounts.
- Key reliefs like BADR and Business Relief need conditions met for at least two years.
Ask an adviser when to start planning your exit and the answer is almost always the same: sooner than you think. Practically, that means three to five years before you want to leave, and in truth, the best businesses are built to be sellable from day one. Exit planning is not a single event near the end; it is a discipline that runs alongside running the company. This is general information, not personal advice.
The reason early beats late is straightforward. Most of what lifts a sale price, reducing dependence on the owner, building predictable profits, tidying the accounts, securing tax reliefs, takes time to put in place and be proven. Leave it to the last minute and you are tidying, not transforming; start early and you can genuinely reshape both the business and the outcome.
There is a second, quieter reason. Exit planning forces you to answer questions most owners defer indefinitely: what the business is really worth, what you would do with the money, and what you actually want your life to look like afterwards. Confronting those early gives you options, to grow, to step back gradually, to choose your buyer, rather than reacting to whatever offer or circumstance happens to arrive. Planning early is really about widening the range of good outcomes available to you.
A rough timeline
When to do what before an exit
| Time before exit | Focus | Why then |
|---|---|---|
| 5+ years | Build value and reduce owner-dependence. | Real change takes years to embed and prove. |
| 3 years | Clean up accounts; secure key contracts. | Buyers examine two to three years of records. |
| 2 years | Lock in tax-relief conditions (BADR, Business Relief). | Many reliefs need a two-year qualifying period. |
| 1 year | Get a valuation; prepare sale documents. | Set expectations and go to market ready. |
| At sale | Negotiate, complete, plan the proceeds. | Convert the deal into your personal plan. |
The two-year markers matter especially. Business Asset Disposal Relief and Business Relief both hinge on conditions met for at least two years, so a restructure left too late can forfeit tens of thousands in tax savings. That single fact is why “now” is so often the right answer.
The timeline is a guide, not a straitjacket. Some owners run these stages faster, and a business already in good shape needs less runway; others discover in year one that the value is not yet there and give themselves longer. What matters is the sequence, build and de-risk the business first, lock in the tax position next, and only then take it to market, rather than the precise number of years. Working backwards from the life you want tends to set the pace better than any fixed schedule.
What early planning lets you do
- 1
Grow the value
Improve margins, diversify customers and build recurring revenue while you still have time for the effort to show in the accounts.
- 2
Reduce dependence on you
Develop a management team and document systems, so the business is worth more and easier to hand over.
- 3
Secure the tax reliefs
Meet the two-year conditions for BADR and Business Relief, and structure shareholdings, including a spouse’s, in good time.
- 4
Choose the right route
Weigh a trade sale, management buyout or employee ownership trust while all options are genuinely open.
- 5
Prepare your own finances
Know the net figure you need, and plan how the proceeds will fund your retirement and estate.
The forced exit
Not every exit is chosen. Ill health, a partnership breakdown or an unexpected offer can force the issue at any time. A business kept exit-ready, clean, well-run and not reliant on you, protects its value whenever that moment arrives.
Joining the business and personal plans
Exit planning is ultimately about your life, not just the transaction. The value you build has to translate into the income and security you want afterwards, which is why it belongs in the same conversation as when to start retirement planning and how you will prepare the business for sale. Our business exit planning guide pulls these threads together.
The right team matters as much as the timing. A good exit usually draws on an accountant for the tax and figures, a solicitor for the legal side, and a financial planner to translate the proceeds into a lasting income and estate plan, and they work best when brought together years ahead, not assembled in a rush at the end. Adviser fees, typically around 0.5% to 1% a year or a fixed cost, are modest against the sums and reliefs in play.
Starting early, with the right professionals around you, is what turns a good business into a good outcome. The free Vetted Wealth service matches you with an independently vetted, FCA-regulated adviser through business exit and succession planning, with local hubs across Devon and Cornwall. This is information and a matching service, not personal advice; investments can fall as well as rise.
In summary
- Start planning your exit three to five years ahead, ideally build the business to be sellable from the start.
- Most price-lifting improvements take years to embed and be proven in the accounts.
- Key reliefs like BADR and Business Relief need conditions met for at least two years.
- Early planning lets you grow value, cut owner-dependence and choose the best exit route.
- Exit-readiness also protects value against a forced sale you did not choose.
- Join the business and personal plans together: this is information, not personal advice.
Sources and further reading
Read the full guide
For the complete picture, see our in-depth guide: Business Exit Planning Guide.
Speak to a vetted business exit & succession planning specialist
This is free information, not personal advice. When you’re ready, we’ll match you with an independently vetted, FCA-regulated specialist, free, and with no obligation.
