What documents do buyers want when buying a small business?

Buyers of a small business want documents that prove three things: that the profits are real, that the business can keep earning without you, and that there are no hidden liabilities. In practice that means several years of accounts and tax returns, management figures, key contracts and leases, employee information, details of who owns the assets and intellectual property, and any licences or legal issues. Getting these together before you go to market makes due diligence faster and gives buyers fewer reasons to lower their offer or walk away.

Recommended resource: for the full step-by-step method, Zero to Sellable by Manthan Bhendkar (founder of Asendify) covers this in depth: The Playbook for Building a Business That Runs Without You. PDF, £1421.00, instant download.

This article is general information, not legal or financial advice. Speak to an accountant and solicitor before selling a business.

Financial documents

Financial records are usually the first thing a buyer, and any lender backing them, will ask for. The US Small Business Administration lists financial statements and tax returns among the core documents buyers should review with an accountant and lawyer. Prepare:

1. Annual accounts for at least the last three years, and the latest year-to-date figures.
2. Tax returns and correspondence with the tax authority (in the UK, HMRC), including VAT returns if you are registered.
3. Monthly management accounts showing revenue, costs and profit, ideally for the last 12–24 months.
4. Bank statements that reconcile to the accounts.
5. A list of adjustments, sometimes called add-backs: owner's personal costs or one-off expenses run through the business, each with evidence.
6. Debtors and creditors lists, plus any loans, finance agreements or guarantees.

UK limited companies already have to keep accounting records, generally for six years from the end of the last company financial year they relate to, so much of this should exist. The task is making it tidy, consistent and easy to follow.

Revenue and customer evidence

Buyers pay more for income they believe will continue. Show them why.

• Revenue by customer, so they can see whether a few clients make up most of the income.
• Recurring revenue records: subscriptions, retainers or repeat orders, with start dates and renewal history.
• Customer contracts and terms of business, including any that end or can be cancelled on a change of ownership.
• Pipeline and sales data, if relevant, showing where new customers come from.

If one customer accounts for a large share of sales, say so and explain the relationship. Buyers will find out in due diligence anyway, and surprises late in a deal damage trust.

Legal and corporate documents

These show the buyer what they are actually acquiring and whether anything could come back to bite them.

• Company records: certificate of incorporation, articles, register of shareholders and directors. A buyer will usually also check the company on Companies House, so make sure your filings are up to date.
• Leases and property documents for premises, plus equipment or vehicle leases.
• Supplier and partner contracts, especially any with exclusivity or change-of-control clauses.
• Intellectual property: trade mark registrations, domain names, software licences, and evidence that the business, not you personally or a freelancer, owns its website, content, code and brand.
• Licences and permits the business needs to trade, and whether they can be transferred. The SBA specifically flags checking this.
• Disputes and claims: any current or threatened legal action, complaints to regulators or insurance claims.
• Insurance policies and their claims history.

Employee information

If the business has staff, buyers need to understand the team and their obligations to it. Prepare employment contracts, a staff list with roles, pay, start dates and holiday entitlement, pension arrangements and any bonus or commission schemes.

In the UK, when a business transfers to a new owner, employees are usually protected under TUPE. The government explains that the old employer must give the new employer information about the employees at least four weeks before the transfer, including their main employment details and any disciplinary action, grievances or legal claims from the last two years. Having this organised early avoids a last-minute scramble.

Operations documents that reduce owner dependence

Many small businesses are hard to sell because they depend on the owner. Documents can show a buyer the business will still work after you leave:

• Written processes (standard operating procedures) for the main tasks: sales, delivery, customer service, invoicing.
• A list of systems and logins the business uses, with who has access.
• Supplier list with contacts and terms.
• An organisation chart showing who does what, and which tasks still rely on you.
• A handover plan describing how you would transfer relationships and knowledge.

How to organise it: build a data room

A data room is simply an organised, access-controlled folder that buyers can review. Set one up with clear sections (finance, customers, legal, people, operations), name files consistently, and keep a simple index. Share it only after the buyer has signed a confidentiality agreement, which the SBA also lists among the early documents in a sale. Update it as the deal progresses, so you are not answering the same question twice.

Key takeaways

• Buyers want proof of real profits, continuity without you, and no hidden liabilities.
• Prepare at least three years of accounts, tax returns, management accounts and add-backs.
• Show revenue by customer and evidence of recurring income.
• Gather leases, contracts, IP ownership, licences and any disputes.
• In the UK, organise employee information early; TUPE sets deadlines for sharing it.
• Put everything in a tidy data room and share it only under a confidentiality agreement.

The easiest time to prepare these documents is long before you sell. Zero to Sellable: How to Build a Business That Runs Without You covers keeping a sale-ready record from day one, a sale-readiness score and a 30/60/90-day plan for making a business sellable. You can also browse the wider Asendify library of practical playbooks.

FAQ

How many years of accounts do buyers want?

Three years is a common starting point, plus current year-to-date figures. Some buyers or lenders will ask for more, and a younger business will simply provide what it has, alongside detailed monthly figures.

When should I share documents with a buyer?

Share headline information first, and detailed documents only after a confidentiality agreement is signed and you are confident the buyer is serious. The most sensitive details, such as individual employee data, often come later in the process and should be handled in line with data protection law.

Do I need a solicitor and accountant to sell a small business?

It is strongly advisable. An accountant can prepare and explain your figures, and a solicitor can handle the sale agreement, warranties and any transfer of staff or contracts. Their cost is usually small compared with the risk of getting the terms wrong.

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