What Mistakes Do Business Owners Make When Selling Their Company? Nine Costly Errors and How Planning May Help
What mistakes do business owners make when selling their company? Most owners sell a business once. Buyers, especially private equity firms and serial acquirers, may do it many times a year. That experience gap is where many selling a business mistakes begin, and the costliest ones are often not about the headline price. They are about what the owner keeps after taxes, how much of the price is actually paid, and whether the proceeds are set up to support the next several decades.
Below are nine common errors, grouped by where they tend to show up, along with the wealth and tax planning questions worth discussing before you begin.
Start Here: A Complimentary Pre-Sale Wealth and Tax Review
Many of these mistakes can be avoided simply by knowing your numbers before buyers do. Compound offers a complimentary, no-obligation pre-sale wealth and tax review that may estimate after-tax proceeds under different structures and show how a sale fits your personal goals. Request your pre-sale review.
What Mistakes Do Business Owners Make When Selling Their Company? Start With Planning
1. Starting Exit Planning Too Late
Business exit planning works best years before a sale. Some tax and estate strategies, such as gifting ownership interests, charitable transfers, or certain entity changes, may require lead time and can become unavailable once a deal is substantially agreed to. Owners who begin planning after a letter of intent often find their options have narrowed. See tax planning before a business sale.
2. Not Knowing Your Number
Without a clear sense of the after-tax amount you need to support your lifestyle, family, and goals, it is hard to judge whether an offer is good enough. Our guide on how to figure out your number walks through the basics.
3. Treating Taxes as an Afterthought
Two offers with similar prices can produce very different after-tax results. Asset versus stock structure, purchase price allocation, depreciation recapture, installment payments, and state taxes all play a role. Read more about how to keep more money from the sale.
Deal Mistakes
4. Focusing on Price Instead of Terms
The headline number may include earnouts tied to future performance, seller notes paid over years, or rollover equity in the buyer's company. Each carries risk and has tax implications. A slightly lower offer with more cash at closing may fit your plan better than a higher one with more contingent value.
Rollover equity deserves particular attention. It can offer a second payday if the buyer's company grows, but it also leaves part of your wealth concentrated in a business you no longer control, with limited liquidity and its own tax considerations. How much contingent or illiquid value you can comfortably accept depends on the rest of your balance sheet, which is a wealth planning question as much as a deal question.
5. Underestimating Transaction Costs
Advisory fees, legal fees, accounting work, escrows, and working capital adjustments can meaningfully reduce net proceeds. Review how much it costs to sell a business and who gets paid what so there are fewer surprises.
6. Walking Into Diligence Unprepared
Late, inconsistent, or poorly documented financials can slow a deal or prompt a buyer to renegotiate. Unfiled sales tax returns, payroll issues, and informal contracts are common red flags that could kill a deal. Compound's business transaction services can help owners prepare.
7. Letting the Business Slip During the Process
A sale is time consuming. Owners who take their eye off sales and operations may see results soften while buyers are watching, which can lead to a lower price or a stalled deal. Having a capable management team helps keep the company on track.
After-the-Sale Mistakes
8. Having No Plan for the Proceeds
Many owners plan carefully for the sale and very little for the money. Common errors include leaving large sums in cash for too long, investing too quickly without a strategy, underestimating the tax bill due after closing, or making large purchases before income needs are mapped out. A post-sale plan may include a tax reserve, a cash cushion, a diversified portfolio built around your goals, and an income strategy. Compound's wealth management approach coordinates these decisions with your tax plan.
To see how proceeds invested over time may grow under different assumptions, try the Compound calculator. Results are hypothetical and for illustration only.
9. Overlooking Family and Estate Planning
A sale can change your estate significantly. Wills, trusts, beneficiary designations, and gifting plans written when your wealth was tied up in a private company may no longer fit. Coordinate updates with your estate attorney, and consider how and when to talk with family about the sale and what it means for them.
Why Exit Planning Should Combine Tax and Wealth
Most of these mistakes happen at the handoff points: between the deal team and the tax advisor, or between the tax advisor and the person who will manage the money. When tax planning and wealth management are coordinated, offers can be compared on an after-tax basis and the plan for the proceeds can be built before the wire arrives. For a broader look at exit strategy, see selling a business and exit planning in Wisconsin.
Compound works with business owners throughout Wisconsin, including Milwaukee, Waukesha, Madison, Green Bay, Racine, and Wausau, and in surrounding areas.
Planning a sale in the next few years? Request a complimentary pre-sale wealth and tax review.
Frequently Asked Questions
What mistakes do business owners make when selling their company?
Common mistakes include starting too late, not knowing their after-tax number, treating taxes as an afterthought, focusing on price over terms, underestimating costs, being unprepared for diligence, and having no plan for the proceeds.
What is the most expensive selling a business mistake?
It varies, but ignoring deal structure and taxes is often among the most costly, because it can affect a large share of proceeds and is difficult to fix once terms are agreed.
When should business exit planning begin?
Ideally two to five years before a sale. Earlier planning gives more time to improve the business, organize financials, and use tax and estate strategies that require advance timing.
Should I accept the highest offer?
Not necessarily. Compare offers on cash at closing, contingent payments, after-tax proceeds, buyer reliability, and how well each fits your personal goals.
What should I do first after closing?
Many owners begin by setting aside funds for taxes and near-term needs, then work with a fiduciary advisor and tax professional to build a long-term investment and income plan.
Compound is a registered investment adviser. Registration does not imply a certain level of skill or training. This article is for informational and educational purposes only and should not be construed as personalized investment, tax, or legal advice. Tax laws are complex and subject to change. Strategies discussed may not be suitable for everyone, and there is no guarantee that any strategy will achieve its objectives or reduce taxes. Calculator results are hypothetical, are not guarantees of future results, and do not reflect any actual investment. Investing involves risk, including possible loss of principal. Diversification does not ensure a profit or protect against loss. Please consult your tax, legal, and financial professionals before acting on any information in this article. For more information, see Compound's Form ADV, available at adviserinfo.sec.gov.
About Compound Wealth
Long-term financial planning often involves balancing tax considerations, investment decisions, business interests, and personal financial goals. Compound Wealth provides an integrated planning approach that brings these disciplines together to provide a coordinated framework for evaluating financial decisions as financial circumstances evolve over time.
