Exit-Readiness Checklist for Owners 1 to 3 Years Out: Financial Hygiene, Add-Backs, Concentration, and Personal Readiness

Exit readiness for an owner one to three years from a sale comes down to seven workstreams: clean financial statements, a documented add-back file, reduced customer concentration, a management team that runs the business without you, transferable contracts, tidy corporate and intellectual property records, and a personal plan for the proceeds. Buyers pay for what they can verify, and most of what they verify sits in your trailing two to three years of results. The preparation window and the measurement window are the same years, which is why the work has to start now.

Advisory firms that guide owners through exits commonly recommend beginning 12 to 36 months before a transaction. What follows is a practical checklist in a workable sequence. It is educational information for US business owners, not tax, legal, or investment advice; each item deserves a conversation with your own CPA, M&A attorney, and wealth advisor before you act on it.

Why the one-to-three-year window matters

A private company is usually priced off adjusted EBITDA for the trailing twelve months, and buyer diligence teams test the two to three years of history behind it. Changes made 18 months before you go to market become part of the record a buyer prices. The same changes made 90 days before launch read as window dressing and get discounted.

Some checklist items are fast. Assembling corporate records or separating personal expenses can be done in a quarter. Others, like unwinding a 35 percent customer or developing a general manager, take years by their nature. Sequencing matters, so start the slow items first.

The seven-part checklist

1. Financial hygiene

• Close monthly, on a schedule. Accrual-basis statements, closed by mid-month, with revenue recognized consistently from period to period.
• Reconcile the balance sheet. Aged receivables collected or reserved, dead inventory written off, accruals for payroll and paid time off booked honestly. The balance sheet drives the working capital target in a deal, so the twelve months before market count double.
• Separate personal from business. Every personal expense routed through the company becomes an argument later. Stop the practice early and document what already happened.
• Consider a sell-side quality of earnings review. Accounting firm guidance suggests engaging a QoE provider six to twelve months before going to market, with the engagement itself typically running four to six weeks. It finds the problems while you can still fix them.

2. Add-back tracking

Add-backs are expenses a buyer will not inherit: owner compensation above a market salary, personal vehicles and travel, family members on payroll who do not work in the business, above-market rent paid to a related entity you own, one-time litigation or relocation costs. Each documented add-back raises adjusted EBITDA dollar for dollar, and at private-market multiples each adjusted dollar is worth several dollars of price.

Suppose reported EBITDA is $2.4 million and you can support $350,000 of add-backs. Adjusted EBITDA becomes $2.75 million; at an illustrative 5x multiple, that documentation is worth roughly $1.75 million of headline value. The operative word is support. Keep a contemporaneous log: the general ledger account, the amount by month, and the receipt or agreement behind it. An add-back asserted from memory two years later usually gets struck in diligence, and every struck add-back invites the buyer's team to test the next one harder.

3. Customer concentration

Concentration is the most common structural discount in lower-middle-market deals. Published M&A guidance indicates that a single customer above roughly 20 percent of revenue triggers a detailed buyer review, that above 30 percent more buyers decline outright, and that heavy concentration can cut transaction value by 20 to 35 percent against a diversified peer while pushing terms toward earnouts, larger escrows, and heavier warranties.

Fixing it takes sustained effort, which is why it leads the three-year list:

• Point new-business efforts at accounts and verticals away from the dominant customer.
• Deepen the big relationship across divisions, decision-makers, and product lines so no single contact controls it.
• Move the relationship onto a multi-year written contract where the customer will agree to one.
• Track the metric quarterly. A customer falling from 32 percent of revenue to 22 percent over two years is a diligence story you want to tell.

4. Management depth

A buyer acquiring a company that cannot run without its owner is buying a job, and prices it accordingly. Over one to three years:

• Build a second layer: someone who owns operations, someone who owns sales, someone who owns the numbers day to day.
• Transfer key customer relationships to managers deliberately, one account at a time.
• Write down the processes that live in your head, from pricing rules to vendor terms.
• Apply the vacation test: leave for two or three weeks with no calls. Whatever breaks is your development plan.
• Discuss retention arrangements for key employees with counsel and your CPA before a process starts, since bonus and equity-linked plans carry design and tax consequences that deserve professional attention.

5. Contracts

Law firm guidance on seller diligence is consistent here: contract review is the most time-intensive part of a buyer's diligence, and third-party consents cause the most delay. A year or more before market:

• Get handshake arrangements with significant customers and suppliers into signed agreements.
• Inventory assignment and change-of-control clauses. A contract that terminates or requires consent on a sale needs a plan on your timeline, well before a buyer sets one.
• Review the lease: term remaining, renewal options, and landlord consent requirements all surface in diligence.
• Confirm employment agreements and any restrictive covenants for key staff, recognizing that enforceability varies significantly by state.

6. Legal and IP cleanup

• Corporate records. Minute book current, stock ledger accurate, cap table clean, annual filings and good-standing certificates in order. Missing consents and stale minutes are cheap to fix now and expensive to explain later.
• Liens. Run UCC searches on the company and terminate satisfied liens that were never released.
• Licenses and permits. Confirm everything required for operations is current and held in the right entity's name.
• Intellectual property. Assignments from founders and contractors signed, trademark and patent registrations current, domain names and software licenses in the company's name. Buyers expect a clean chain of title to anything the value rests on.
• Litigation and disputes. Resolve what you can and organize a candid file for what you cannot. A problem disclosed early costs less than the same problem discovered late.

7. Personal readiness

The personal side gets less attention and derails just as many deals. Three items:

• The net-proceeds math. Headline price shrinks through debt payoff, transaction fees, escrows, and taxes. Work with your CPA and wealth advisor to estimate what actually lands, then compare it to what your post-sale life costs. A gap discovered two years out is a planning problem; a gap discovered at a letter of intent kills deals.
• Estate and gift review. As of 2026, the federal estate and gift tax basic exclusion amount is $15,000,000 per person and the annual gift exclusion is $19,000, per IRS figures. Owners whose expected proceeds approach those levels often put transfer planning on the agenda with estate counsel well before a transaction, because such techniques take time to evaluate and implement. Whether any of them fits your situation is a question for your own advisors, and nothing here should be read as a suggestion to adopt one.
• What comes next. Sellers with a concrete plan for their time negotiate better and second-guess less. Decide what the sale is for before you start it.

A suggested timeline

Window	Focus	Representative tasks
36 to 24 months out	Structural fixes	Start customer diversification; hire or develop the second management layer; move to accrual accounting with a disciplined monthly close; stop running personal expenses through the company
24 to 12 months out	Documentation	Maintain the add-back log; convert handshake customer and supplier relationships to written contracts; clean up corporate records, liens, and IP assignments; meet with your CPA and wealth advisor on net proceeds and estate questions
12 to 6 months out	Pre-market proof	Commission a sell-side quality of earnings review and resolve its findings; assemble the data room; interview M&A advisors and deal counsel; run the vacation test
6 to 0 months out	Process	Finalize marketing materials; run the buyer process; answer diligence from an organized file rather than a scramble

Where your advisors fit

Exit readiness is a team exercise, and the team is worth assembling early. Your CPA carries the financial hygiene and QoE work and models the tax picture of different deal structures. An M&A attorney handles corporate cleanup and contract review, then eventually the disclosure schedules, and is far cheaper to involve at the record-fixing stage than at the dispute stage. A wealth advisor turns a headline number into a net-proceeds plan and coordinates estate questions with counsel. Owners who convene this group a year or two ahead run smoother processes than owners who first assemble it after a letter of intent arrives.

The bottom line

Buyers do not pay for potential they cannot verify. The owners who get paid well are the ones whose numbers close cleanly, whose add-backs come with receipts, whose revenue does not hinge on one account or one person, and whose records survive a skeptical read. Every item above is ordinary work; the only hard part is starting while a sale still feels far away. Sell-side platforms such as Bankerly.ai structure preparation in this same order, beginning with the financial file rather than the buyer list, because that is the sequence in which value gets built.

Sources

• IRS: Tax inflation adjustments for tax year 2026
• Eide Bailly: Understanding Quality of Earnings When Selling a Business
• FOCUS Investment Banking: The Perils of Customer Concentration in M&A
• Manning Fulton: Due Diligence: What to Expect as a Seller
• Plante Moran: Preparing for Exit: A Five-Step Action Plan