A practical buyer diligence readiness checklist for lower middle market owners. Grouped by financial, legal, customer, operations, and commercial areas.
Buyer diligence readiness means you can answer a buyer's questions with documents, not promises. This checklist groups the items buyers request most by area, so you can find the gaps before a buyer does.
Work through it as a self audit. Every unchecked box is a task that costs time later, and some tasks need months. Start with the items that are hard to fix, such as licenses, contracts, and ownership records.
Use the same list a buyer uses. Run the readiness check to see where you stand, then use this page to close the gaps.
How to use this checklist
Read each item and mark it as done, in progress, or missing. Be honest, because a buyer's diligence team will be.
Focus on the items that take the longest to fix. Ownership records, licenses, and contracts with change of control clauses can stall a deal for months. Financial cleanup is faster once the records exist.
Keep the evidence in one place. A data room that a buyer can browse saves time and signals discipline.
The checklist
Financial
- Three years of financial statements that reconcile to tax returns
- Monthly management accounts for the trailing period
- A documented list of add-backs with support for each one
- A quality of earnings analysis ready for an outside accountant
- Accounts receivable aging and collection history
- Accounts payable aging and vendor terms
- Inventory counts and cost of goods detail
- Debt schedule, liens, and guarantees
- Fixed asset register with useful life and condition
- Personal expenses separated from business expenses
- Payroll register that ties to tax filings
- Sales tax filings and any past adjustments
Legal and corporate
- Entity formation documents and good standing certificates
- Cap table and ownership agreements
- Minutes and consents for material decisions
- Operating or shareholder agreements
- Customer contracts, with change of control clauses flagged
- Vendor and supplier contracts
- Equipment leases and real property leases
- Licenses, permits, and certifications, with renewal dates
- Trademarks, domains, and other intellectual property
- Litigation history, claims, and settlements
- Insurance policies and loss runs
- Any regulatory or licensing correspondence
Customer and revenue
- Top customer list with revenue by customer
- Customer concentration analysis with contract terms
- Renewal history and typical contract length
- Pricing history and any planned increases
- Churn and retention data
- Backlog and committed revenue
- Referral source list and concentration
- Refunds, returns, and warranty claims
- Pipeline and win rates where relevant
Operations and people
- Organization chart with roles and reporting lines
- Key person dependency list, including the owner
- Employee files, offer letters, and non-competes
- Wage and hour compliance review
- Contractor classification review
- Benefits and retirement plans
- Safety program and incident history
- Written standard operating procedures
- Vendor list with terms and pricing
- Software inventory and data ownership
Commercial
- Marketing channels, spend, and cost per lead
- Brand assets, domains, and customer reviews
- Sales process and average sales cycle
- Competitive position and market share view
- Growth plan with supporting assumptions
- Customer reviews and reputation history
- CRM data and pipeline hygiene
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What to fix first
Not every gap carries the same weight. Buyers react most to risks that are hard to undo.
Fix legal and ownership items first. Missing entity records, unclear ownership, or contracts that end on a change of control can stall a deal after terms are set. These take the longest, so start them early.
Fix financial reconciliation second. Make sure the tax returns, the internal statements, and the bank records agree. Add-backs that look like they inflate earnings invite a fight. The EBITDA add-backs and quality of earnings guide shows how buyers test them.
Fix key person dependency third. If the business leans on the owner for sales, vendor pricing, or approvals, build a second layer that can run day to day. This is slow work, and it is the single biggest value driver in the lower middle market.
How buyers use this checklist in a process
Buyers usually open with a request list, then follow with a data room and a management call. The list above is close to what they ask for first.
Early in the process, a buyer reviews the financials and the customer base to set a range. After a letter of intent, the review deepens into legal, operational, and compliance files. The guide to what happens from LOI to close walks through that sequence.
Two habits protect your outcome. Surface weak items yourself, before a buyer finds them, so you control the story. Keep the data room current, so answers come from documents rather than memory.
A readiness gap is not a reason to delay forever. It is a reason to start the fix now, because the first diligence process you enter should not be the one that sets your price.
Frequently asked questions
How long does it take to get diligence ready?
Most owners need six to twelve months to close the big gaps. Legal and ownership items take the longest, so start there.
Do I need audited financials to sell?
No. Reviewed or compiled statements are often enough for the lower middle market. They must reconcile to tax returns.
What is a quality of earnings analysis?
It is a review that normalizes earnings by adjusting for one-time and owner related items. Buyers use it to test the real profit.
Can I sell if one checklist item is weak?
Often yes. Buyers price weakness rather than walk away. The exception is a legal or licensing issue that blocks the transfer.
What if I only have tax returns?
Tax returns are a starting point. You also need internal statements and bank records that agree with them. Gaps here slow every step.
Should I build the data room before a buyer asks?
Yes. A current data room speeds diligence and signals a disciplined business. It also helps you find gaps early.
- owner-readiness
- preparation
- diligence
- sell-side