How to sell a business - practical guide for business exit
Selling a business is a significant undertaking, often representing the culmination of years of hard work and dedication.
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How to sell a business - practical guide for business exit
A practical, step-by-step guide on how to sell a business. Learn about valuation, financial preparation, due diligence, and closing the deal to maximize your exit value.
Introduction
Two months ago I told a founder to pause his sale. He had a buyer ready, a banker pushing, and a headline price in his head. The problem was that one customer represented 29% of revenue and the renewal was in 60 days. We waited, fixed the risk, and sold six months later at 6.2x EBITDA instead of the 4.9x he was about to accept.
I learned the opposite lesson early in my career. I rushed a consumer services business to market, let the data room stay messy, and allowed a weak forecast into the CIM. The buyer retraded us by 11% after diligence and we lost a quarter fighting over numbers that should have been fixed before we went out. That mistake still stings.
Here is my stance on how to sell a business in 2026: de-risk first, then run a controlled process. Most advisors will disagree, but I do not market a company until the risks are priced or removed. In a market with expensive debt and slower buyers, that discipline protects price and your sanity.
Step 1
Decide if the timing is right and define your outcome
When owners ask me how to sell a business, I start with timing and outcome. That is why how to sell a business starts with clarity, not marketing. If you cannot explain your goal in one sentence, you will drift through the process. The market can be strong and you can still get a weak outcome if your objectives are unclear.
Schmidt Logistics in Munich had strong numbers, but the father wanted to exit immediately and the son wanted to wait. That misalignment cost us six months. Once we agreed on timing and roles, the process moved and we closed at 7.1x EBITDA. The delay was not financial, it was human.
Most advisors will disagree, but I do not start a sale process until the owner is clear on the personal outcome, the valuation gap, and the timing risk. That is the foundation of how to sell a business without regret.
- Define net proceeds and whether you stay post-close.
- Map the valuation gap between today and your target number.
- Identify timing risks like renewals, key hires, or product launches.
- Choose the right buyer type: strategic, financial, or individual.
- Understand how structure changes net proceeds.
Step 2
Build a valuation baseline buyers will trust
Normalize earnings
Model cash flow
Triangulate with multiples
Step 3
De-risk the business before you go to market
Brightside Care in Birmingham looked like a 6.5x deal on paper. The founder personally managed every major client, and buyers priced that as key person risk. We spent two years transitioning relationships and closed at 6.2x. That preparation was the difference between a discount and a defensible number.
Northfield Manufacturing in Manchester had GBP 2.3M in revenue and GBP 340K of EBITDA, but 35% of revenue sat with one customer. We diversified, documented processes, and closed at 5.8x instead of taking a steep haircut.
If you are serious about how to sell a business, treat de-risking as the first phase of the sale, not an optional clean-up. It is boring, but it is where multiples are won.
- Push any single customer below 20% of revenue where possible.
- Build a second layer of leadership and document processes.
- Lock in key contracts and show renewal history.
- Clean up AR aging and inventory to avoid a closing adjustment.
- Resolve legal, tax, or compliance issues before diligence.
Step 4
A 12-week buyer process that creates leverage
Weeks 1-2: prep
Weeks 3-4: buyer list
Weeks 5-6: outreach
Weeks 7-8: management meetings
Weeks 9-12: IOI to LOI
Step 5
Diligence and closing without value leakage
Diligence is where deals are won or lost. Buyers will test every add-back, every contract, and every assumption. If your data room is messy or your story changes, you invite a retrade.
I treat diligence like a controlled audit. Weekly checkpoints, a single source of truth for numbers, and fast answers keep momentum. If you are not prepared, the process slows and price erodes.
Earn-outs are where value quietly disappears. I have seen them cut 20% from proceeds because the targets were vague and the buyer changed priorities. If you take an earn-out, define the metrics, reporting, and control rights with precision.
- Keep a clean data room with version control and clear owners.
- Be ready for a quality of earnings review and working capital target.
- Answer diligence questions within 24-48 hours to protect momentum.
- Negotiate earn-out definitions and control rights early.
- Lock the transition plan and decision authority before signing.
Key actions
Checklist
Frequently asked questions
How long does it take to sell a business?
I plan for 12 to 24 months from preparation to close. If the business is clean and the buyer is decisive, it can be faster, but I do not promise speed at the expense of price.
When should I hire an M&A advisor?
As soon as you decide to explore a sale. A good advisor helps you set a realistic valuation range, plan the timeline, and avoid mistakes that cost leverage later.
How to sell a business without derailing operations?
I separate the sale process from daily operations with a tight team and weekly cadence. The business must keep performing, because weak results during diligence are the fastest path to a retrade.
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Written by
James Crawford
M&A Advisor & Former Investment Banker
James Crawford spent 10+ years in investment banking before transitioning to M&A advisory. He now helps SME owners understand their business value and prepare for successful exits. Based in London, he works with companies across Europe and brings a practical, no-nonsense approach to valuation and deal-making.
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