Most business owners think about selling their business for years before they actually do anything about it. That gap between thinking and acting is expensive — not because the business deteriorates, but because the preparation that turns a good sale into a great sale takes time. Twelve months of disciplined preparation can mean the difference between leaving money on the table and walking away with the number you actually planned for.
This is the checklist I walk through with Tampa Bay business owners who are serious about selling within the next year. Not every item will apply to every business, but the framework is consistent: get the financial story right, get the operational story right, and get your personal exit plan right.
Months 12–10: Get the Financial House in Order
Pull Your Last Three Years of Tax Returns
Compare them line by line to your internal profit and loss statements. If they don’t tell the same story, you need to understand why — and your CPA needs to be part of that conversation before you go to market, not during due diligence.
Build Your SDE Recast
Seller’s Discretionary Earnings — the true economic benefit you receive from the business — needs to be documented in a formal add-back schedule. This includes your owner’s compensation, any personal expenses run through the business, one-time or non-recurring costs, depreciation, and amortization. Every legitimate add-back you can document increases your valuation. Work with a broker or your CPA to build this now.
Identify and Document All Revenue Streams
Service agreements, recurring contracts, key customer relationships — document all of it with actual revenue figures. Buyers pay premiums for predictable revenue. If you have it, prove it.
Address Any Obvious Red Flags
Pending litigation, unresolved tax issues, a lease that expires before a potential closing, deferred equipment maintenance — these are the things a buyer’s due diligence team will find. Better to find them yourself and address them proactively than to lose negotiating leverage when they surface at an inconvenient time.
Months 9–7: Operations and People
Document Your Processes
If your business runs on institutional knowledge that lives in your head, spend these months getting it onto paper. Standard operating procedures, employee handbooks, vendor lists, customer onboarding processes — whatever is undocumented, document it. A buyer is buying a business they can run. Help them see that it’s possible.
Stabilize Your Team
If you have turnover problems, address them now. Pay raises, improved benefits, retention bonuses tied to a closing — these are investments that pay back in deal value. A stable, tenured team is a significant asset. An unstable one is a negotiating target.
Reduce Owner Dependency
Can the business run for two weeks without you? If the answer is no, you have work to do. Identify the functions that only you currently perform and begin transitioning them — to a manager, a lead technician, or a documented system. This isn’t just about making the business look better to a buyer. It will make your life better right now.
Months 6–4: Engage Your Advisory Team
Engage your broker now, not at the 30-day mark. A good broker will run a formal business valuation, help you position the business effectively, and begin confidential marketing to qualified buyers. The earlier you engage, the more control you have over the timeline and the outcome.
Brief Your CPA and Attorney
Make sure your tax advisor and transaction attorney understand your plans and your timeline. If you’re considering any entity structure changes — S-corp election, restructuring, asset segregation — these require lead time to execute properly and should not be left to the last minute.
Get a Handle on Your Personal Financial Picture
What do you actually need from this transaction to retire comfortably? Work with a financial advisor to understand the after-tax proceeds you’ll need, what you’ll do with the money, and whether the likely sale price of your business gets you there. If there’s a gap, better to know now than at the closing table.
Months 3–1: Prepare for the Process
Organize Your Data Room
Buyers will request a significant amount of documentation during due diligence: tax returns, P&Ls, balance sheets, customer contracts, employee records, equipment lists, lease agreements, insurance policies, licenses, and more. Organizing this in a secure digital folder in advance makes you look prepared and keeps the process moving.
Prepare Your Transition Plan
Most buyers will want seller involvement post-closing, typically for 30 to 90 days, sometimes longer for more complex businesses. Think about what that looks like for you. Being clear about your availability and what you’re willing to commit to post-sale gives buyers confidence and removes a common sticking point in final negotiations.
Have the Conversation With Your Family
This one is underrated. Selling a business is a major life transition, and the people close to you will be affected by it. Make sure your spouse or partner understands the timeline, the likely range of outcomes, and what life looks like on the other side. The sellers who navigate the process most smoothly are the ones who’ve had this conversation well before the letters of intent start arriving.
One Final Thought
The business owners I’ve seen leave the most money on the table aren’t the ones who had bad businesses. They’re the ones who tried to rush the process, who went to market without adequate preparation, or who waited until they were burned out and emotionally done with the business before they started planning.
Twelve months of deliberate preparation is not a long time compared to the years you’ve put into building what you have. Use it well. If you want a sounding board — a confidential conversation about where your business stands today and what it would take to get it where you want it at closing — I’m always available for that call.
Michael Shea represents the Tampa Florida Transworld office. In business since 2005, he has established a reputation as a trusted business broker across Florida’s key markets- from Tampa to Orlando, Melbourne, and more. Over the past two decades, Michael and his team have closed over $1 Billion in sold business volume and presided over more than 450 transactions. His credentials include the IBBA Certified Business Intermediary®, and most recently, the prestigious Certified Exit Planning Advisor® (CEPA) credential.