Selling a business involves dozens of moving parts across financial, legal, operational, and strategic dimensions. Missing any one of them can delay your sale, reduce your price, or cause a deal to fall apart entirely.
This checklist breaks the entire process into clear phases so you can see exactly what needs to happen and when. Use it as a roadmap whether you are just starting to think about selling or are actively preparing to go to market.
Phase 1: Pre-Sale Preparation
Before your business ever goes to market, the foundation needs to be in place. This phase typically takes 6 to 24 months depending on your starting point.
Gather three years of tax returns, profit and loss statements, and balance sheets. Prepare a professional recast of your financials showing true seller’s discretionary earnings. Reduce owner dependency by building a management layer and documenting processes. Diversify your customer base and document recurring revenue. Address deferred maintenance, equipment issues, and outstanding legal matters. Review your lease terms and renew if necessary. Get a professional business valuation. This entire phase is covered in detail in our guide on how to prepare a business for sale.
Phase 2: Going to Market
Once your business is prepared and valued, it is time to go to market. This phase is about reaching the right buyers while protecting your confidentiality.
Engage a business broker and sign a representation agreement. Develop a confidential business profile or blind listing. Determine your asking price based on the professional valuation. Identify target buyer types and channels. Begin confidential marketing across marketplaces, broker networks, and direct outreach. Prepare your NDA and buyer qualification process. Knowing how to find a buyer for your business is central to this phase.
Phase 3: Managing Buyer Inquiries
As inquiries come in, the focus shifts to qualifying buyers and managing the flow of information carefully.
Require every interested buyer to sign an NDA before receiving identifying information. Screen buyers for financial capacity, experience, and genuine intent. Share financials and the confidential business profile only with qualified buyers. Schedule and conduct buyer meetings or calls. Maintain confidentiality throughout. Track all buyer activity and follow up consistently.
Phase 4: Negotiation and Letter of Intent
When a qualified buyer is ready to move forward, they submit a letter of intent outlining the proposed terms.
Review the letter of intent carefully, including price, deal structure, and contingencies. Negotiate terms including earnouts, seller financing, and transition support. Understand the difference between asset sale and stock sale treatment. Agree on a transition period and what it involves. Sign the letter of intent to move into due diligence. Deal structure matters as much as price, so understanding the average broker fee for selling a business and how brokers add value in negotiation is important.
Phase 5: Due Diligence
During due diligence, the buyer and their advisors verify everything about the business that was represented during the sale process.
Prepare a due diligence data room with all financial, legal, and operational documents. Provide tax returns, financial statements, contracts, leases, and employee agreements. Respond promptly to buyer questions and document requests. Address any issues that arise honestly and proactively. Keep running the business well throughout, as a decline in performance gives buyers grounds to renegotiate.
Phase 6: Closing
Once due diligence is complete and both parties are satisfied, the deal moves to closing.
Have your attorney review and negotiate the purchase agreement. Finalize the bill of sale, non-compete agreement, and transition agreement. Arrange for the transfer of leases, licenses, and contracts. Coordinate with your CPA on the tax treatment of the sale. Complete the closing and transfer of funds. Begin the agreed transition period to hand over the business smoothly.
Phase 7: Post-Sale Transition
The sale is not truly complete until the transition is done. A smooth handover protects your reputation, any earnout payments, and the legacy of the business you built.
Provide the agreed transition support to the new owner. Introduce key customers, suppliers, and employees to the new ownership. Transfer operational knowledge, systems, and relationships. Fulfill any earnout or seller financing terms. Sell With Millsaps guides business owners through every phase of this checklist across 22 states, ensuring nothing is missed from preparation through to a clean transition.
Frequently Asked Questions
Q: What documents do I need to sell my business?
You need three years of tax returns, profit and loss statements, balance sheets, a list of assets, all contracts and leases, employee agreements, intellectual property documentation, and licenses and permits. A professional recast of your financials is also strongly recommended.
Q: What are the main steps to selling a business?
The main phases are pre-sale preparation, going to market, managing buyer inquiries, negotiation and letter of intent, due diligence, closing, and post-sale transition. Each phase has specific tasks that need to be completed in order.
Q: How long does the business selling process take?
Pre-sale preparation can take 6 to 24 months. Once on the market, most businesses close within 6 to 12 months. Deals involving SBA financing typically add 60 to 90 days to the closing timeline once a loan is approved.
Q: What is the most commonly missed step when selling a business?
The most commonly missed step is getting a professional valuation before going to market. Without it, owners frequently overprice or underprice their business, both of which are costly. Proper financial recasting is also frequently overlooked.
Q: Do I need a broker to follow this checklist?
You can follow the checklist yourself, but a business broker manages most of these phases on your behalf, including buyer outreach, qualification, negotiation, and due diligence coordination. A broker also helps ensure no step is missed and the process stays on track.