How to prepare your business for sale: a practical 12-month plan

To prepare a business for sale, establish what you want from the exit, make the financial performance dependable, reduce risks a buyer would inherit and assemble evidence that the business can transfer. Then decide whether the timing and buyer market support a sale.

Twelve months is a planning framework, not a promise of completion. Some businesses need longer to reduce a major dependency, renew contracts or demonstrate a trend. Some owners receive an unsolicited approach before the work is finished.

The benefit of starting early is that you can make decisions while you still have options. Once a buyer imposes a timetable, an unfinished task becomes a negotiation problem as well as an operational one.

Your 12-month preparation roadmap

Use the sequence below as a starting point. Workstreams can run together, and a material legal, tax or operational issue may need immediate attention rather than waiting for its allocated month.

Months 1–2: define what a successful exit looks like

Start with the outcome, not a multiple someone mentioned at a dinner.

How much ownership do you want to sell? How long are you willing to remain involved? Would you accept retained equity or a conditional payment? Are other shareholders aligned? What personal financial outcome would make a sale worthwhile after fees and tax?

A buyer can offer an attractive headline price and still propose terms that do not fit your objectives. Look beyond the number in an offer.

Bring in legal and tax advice early enough to understand the consequences of the available structures. Selling company shares and selling company assets can produce different obligations and outcomes. Avoid assuming a personal tax result before the structure and facts have been reviewed.

Then establish a baseline: recent annual accounts, monthly management accounts, revenue quality, working capital, debt, cash, customer concentration and management responsibilities. Use the Exit Readiness Scorecard to organise the broader questions. Free access asks for your email.

Choose a small number of material weaknesses to address first. A long list without owners is not a plan.

Months 3–4: make your numbers credible

Create a repeatable monthly reporting process. Reconcile management accounts to underlying records, explain significant movements and use consistent definitions. Keep the distinction between actual results, signed work and forecasts visible.

Prepare an adjustment bridge showing how reported earnings relate to sustainable performance. Include downward adjustments where the business understates an ongoing cost. A buyer does not inherit a credible management team for free merely because the owner currently does the work cheaply.

Review cash costs, accounting choices and the evidence behind adjustments, not just the headline earnings number.

Analyse customer concentration and revenue quality. Which customers generate the margin? Which can terminate? What evidence supports retention? Where does the sales pipeline depend on assumptions that have not yet been tested?

Your output is not a more impressive spreadsheet. It is a financial story you can reconcile and defend.

Months 5–6: move responsibility out of the founder's head

Record where sales, delivery, customer relationships and approvals depend on you. Identify whether each dependency comes from missing authority, knowledge, skill or capacity.

Transfer responsibility in controlled stages. Give people defined decision rights, appropriate information and clear escalation rules. Let account owners lead customer conversations. Document the processes that protect revenue, cash and service, then test whether someone else can use them.

Track what happens: decisions made, renewals handled, work delivered and exceptions escalated. “The team can run the business” is a claim. Evidence that they have done so is more useful.

Do not weaken the business to make the numbers look better before a sale. Freezing necessary recruitment or maintenance can increase a short-term profit figure while creating a problem the buyer will discover.

Months 7–8: make diligence manageable

Build a data room index before uploading documents. Assign owners to financial, corporate, customer, people, supplier, IP and legal information. Identify missing records and files that need adviser review.

Review material contracts for renewal, termination, assignment and change-of-control provisions. Establish who owns the intellectual property and whether important contractor assignments are in place. Identify material disputes, licences and other matters that could affect a transaction.

Treat access as a workstream, not a final setting. The ICO's M&A guidance highlights the need to consider lawful data sharing, governance and security. An NDA does not make every document appropriate to share with every prospective buyer.

Keep a single request and answer log. Material issues should have a clear explanation and next action, not five inconsistent versions spread across email.

Months 9–10: build a buyer case based on evidence

Explain what a buyer can acquire and why it matters. Customer access, a specialist capability, recurring earnings or a management team may be relevant. “Our market is enormous” does not establish that your business can capture it profitably.

For each growth opportunity, set out:

• What the opportunity is.
• What evidence supports demand.
• What investment and capability it needs.
• What could prevent it working.
• Which assumptions belong to the buyer's plan rather than your historical results.

Create buyer criteria before a long list. Consider strategic fit, size, geographic reach, funding, reputation and what the buyer would need from you after completion.

If you appoint an adviser, compare relevant experience, proposed positioning, team involvement, fee structure, exclusions and conflicts. Agree what success means and what happens if you do not sell. Do not select purely on the highest indicative valuation.

Months 11–12: rehearse, challenge and decide

Run a mock buyer meeting. Ask someone who is not responsible for producing the pack to challenge the numbers and assumptions.

Can the team explain a margin decline? Can you reconcile the EBITDA bridge? Can you show how customer relationships transfer? Are the contracts and ownership records consistent with the business being offered?

Use the seven questions every buyer asks as a starting point, then adapt the discussion to your business.

Revisit your objectives and define your launch decision. You might be ready to approach selected buyers. You might decide that a material weakness needs more time. You might find that continued ownership is more attractive than the terms currently available.

All three can be rational outcomes. The calendar is not a reason to accept a poor deal.

How to run the plan without creating another founder bottleneck

Hold a short, regular review with the people responsible for the work. Use a shared record with five fields: issue, business impact, owner, next action and evidence of completion.

For example, “reduce customer dependency” is too vague. A useful next action might be “commercial lead to produce the top-customer revenue and margin analysis, identify contract dates and assign account backups”. Completion means the analysis is checked and the responsibilities are operating, not merely that a meeting took place.

Protect time for running the company. Sale preparation that damages current trading undermines the result you are trying to improve.

Questions about preparing a business for sale

Is 12 months enough to prepare?

Sometimes, but not always. A documentation gap may be relatively straightforward. Building a capable management team or a convincing revenue trend may take much longer. Assess the work needed rather than treating a generic timetable as a commitment.

Should I wait until the business is perfect?

No business is perfect. The decision is whether the material issues are understood, the evidence is credible and the available deal fits your objectives. A buyer may have capabilities that change the importance of particular risks.

When should I speak to advisers?

Early enough to understand structure, tax, legal issues and preparation priorities before making commitments. Launching a formal sale process is a separate decision from seeking advice.

This roadmap is an editorial preparation framework, not a transaction timetable or legal, tax or investment advice. Adapt it with advisers to your business and objectives.