For many business owners, selling a company represents the largest financial event of their lives.
After years—often decades—of building a business, owners naturally focus on valuation and the purchase price. But one of the biggest misconceptions in the market is that the sale price alone determines the outcome.
It doesn’t.
What ultimately matters is how much of the proceeds you keep after the transaction closes.
While tax planning is highly specific to each seller’s circumstances and should always be discussed with qualified tax professionals, one principle consistently applies across nearly every transaction:
Deal structure matters.
In many cases, the way a transaction is structured can have a significant impact on a seller’s after-tax outcome.
Important Note: Biz Selling Expert is not a CPA, tax attorney, or tax advisory firm. Business owners should always consult their CPA and legal advisors regarding tax matters. The purpose of this article is to highlight the importance of transaction structure, not provide tax advice.
Most Tax Planning Happens Before Closing
One of the biggest mistakes business owners make is waiting until a buyer is identified before thinking about taxes.
By that point, many of the most important economic terms have already been negotiated.
Experienced sellers typically begin discussing transaction structure with their advisory team long before signing a Letter of Intent (LOI).
Why?
Because many of the decisions that influence tax outcomes are negotiated during the deal-making process itself.
Once a transaction reaches the final stages, opportunities become more limited.

The Purchase Price Is Only Part of the Story
Many owners focus exclusively on the headline purchase price.
Sophisticated buyers often focus on something different:
How the purchase price is allocated and paid.
Two transactions may have the exact same valuation while producing very different outcomes for the seller.
The difference often comes down to structure.
Factors that can influence a transaction include:
- Timing of payments
- Asset versus equity transactions (Whether the deal is structured as an asset sale or a stock sale is often the single biggest structural decision affecting tax outcome, and worth understanding on its own. )
- Purchase price allocations
- Seller financing components ( Deciding whether to offer seller financing is a related decision that carries its own tax and risk considerations. )
- Earn-outs
- Employment agreements
- Consulting arrangements
- Non-compete agreements
- Working capital adjustments
Each transaction is unique, and each component may carry different financial and tax implications.
This is why business sales should never be viewed as simple price negotiations.
They are comprehensive financial transactions where structure often matters just as much as valuation.
Why Buyers and Sellers Often Want Different Structures
One reality of mergers and acquisitions is that buyers and sellers frequently have different objectives.
Buyers may seek structures that:
- Reduce risk
- Improve future deductions
- Protect against unknown liabilities
- Preserve cash flow after closing
Sellers often prioritize:
- Maximizing proceeds
- Reducing future exposure
- Increasing certainty
- Receiving liquidity sooner
As a result, transaction structure becomes a major area of negotiation.
An experienced advisory team helps ensure that sellers understand the implications of proposed structures before they become part of the final agreement.
Payment Structure Can Influence Outcomes
Not every business sale is paid entirely in cash at closing.
Many lower-middle-market transactions include a combination of:
- Cash at closing
- Seller financing
- Earn-outs
- Performance-based payments
- Escrow holdbacks ( How an escrow holdback works is worth understanding separately, since it affects both timing and certainty of what you actually collect. )
These structures are often designed to bridge valuation gaps or address buyer concerns.
They can also affect how and when proceeds are received.
From a seller’s perspective, it is important to understand not only the total purchase price, but also:
- When payments will be received
- What conditions apply
- What risks remain after closing
- How the overall structure aligns with long-term financial goals
Preparation Creates More Options
One of the most overlooked aspects of transaction planning is timing.
Business owners who begin planning well before going to market often have more flexibility when negotiating transaction terms.
Early preparation may allow owners to:
- Improve financial reporting
- Reduce operational risks
- Strengthen management teams
- Address buyer concerns proactively
- Work with tax professionals on advance planning
The earlier these conversations occur, the more options may be available.
Waiting until a buyer is at the table often limits flexibility.
Tax Planning Is a Team Effort
One of the biggest misconceptions among business owners is that tax planning occurs solely within the CPA’s office.
In reality, successful transactions often require coordination among multiple advisors, including:
- CPAs
- Tax attorneys
- Estate planning professionals
- Financial advisors
- M&A advisors
Each plays a different role.
The CPA evaluates tax consequences.
The attorney drafts legal protections.
The financial advisor evaluates personal wealth planning.
The M&A advisor negotiates the business terms that ultimately become part of the transaction.
When these professionals work together early in the process, owners are typically better positioned to make informed decisions.

The Best Time to Think About Taxes Is Before You Need To
Many owners begin thinking about taxes after receiving an offer.
The most prepared sellers start much earlier.
They recognize that maximizing after-tax proceeds is not usually about finding a last-minute strategy shortly before closing.
It is about planning ahead, understanding available options, and structuring the transaction thoughtfully from the beginning.
In many cases, the business owner who starts preparing 12 to 24 months before a sale has significantly more flexibility than the owner who begins planning after signing an LOI.
Final Thoughts
When selling a business in California, tax considerations are important—but tax planning should never be viewed in isolation.
The structure of the transaction often plays a major role in determining the seller’s ultimate outcome.
Purchase price, payment timing, allocations, financing terms, and other deal components can all influence the economics of a transaction.
That is why experienced business owners assemble a team of advisors well before going to market and begin evaluating potential structures early in the process.
At Biz Selling Expert, Mark Flores works closely with business owners, CPAs, tax attorneys, and other advisors to help ensure that transaction structure aligns with the seller’s objectives. While we do not provide tax advice, we understand that the decisions made during negotiations can have lasting financial consequences long after the transaction closes.
Because when selling a business, it’s not just about what the buyer pays—it’s about how the deal is structured.
About Mark Flores: Mark Flores (Lic. #01980017) is a Senior Advisor at SD Business Advisors, helping business owners maximize value and successfully navigate complex business sales.
Frequently Asked Questions
1. How can I reduce taxes when selling my business in California?
The most important factor is often transaction structure rather than a last-minute tax strategy. Business owners should work with their CPA, tax attorney, and M&A advisor well before going to market to evaluate how various deal structures may impact their after-tax proceeds. Beyond structure alone, there are also specific strategies sellers use to reduce what they owe on the transaction itself.
2. Does the structure of the deal affect how much tax I pay?
Potentially, yes. Factors such as payment timing, seller financing, earn-outs, purchase price allocation, asset versus stock sales, and other transaction terms can all have tax implications. Every situation is unique, which is why professional tax advice is essential.
3. Should I focus only on the purchase price?
No. Two offers with the same purchase price can produce very different financial outcomes depending on how they are structured. Experienced sellers evaluate both the valuation and the terms of the transaction.
4. When should I start planning for a business sale?
Ideally, 12 to 24 months before going to market. Early planning gives owners more time to improve financial reporting, strengthen operations, address potential risks, and work with advisors on transaction planning.
5. Can I make tax-planning decisions after I receive an offer?
Some decisions can still be made later in the process, but many of the most important structural terms are negotiated before or shortly after the Letter of Intent is signed. Waiting too long can limit flexibility and available options.
6. Why do buyers and sellers often disagree on deal structure?
Buyers and sellers frequently have different objectives. Buyers often focus on reducing risk and protecting future cash flow, while sellers typically prioritize maximizing proceeds, minimizing liability, and increasing certainty. Deal structure is often where those competing interests are negotiated.
7. What parts of a transaction structure should I pay attention to?
Common areas include:
- Cash at closing
- Seller financing
- Earn-outs
- Escrow holdbacks
- Purchase price allocation
- Employment agreements
- Consulting agreements
- Working capital adjustments
- Asset versus equity sale structures
Each component can impact both economics and risk.
8. Does every business sale include seller financing or earn-outs?
No. Some transactions are all cash at closing, while others include various forms of deferred payments. The structure depends on the buyer, industry, company performance, financing requirements, and negotiation leverage.
9. Who should be involved in planning a business sale?
Most successful transactions involve collaboration between:
- A CPA
- A tax attorney
- An estate planning professional (when appropriate)
- A financial advisor
- An experienced M&A advisor or business broker
Each advisor contributes a different perspective to help optimize the overall outcome.
10. Does Biz Selling Expert provide tax advice?
No. Biz Selling Expert is not a CPA firm or tax advisory practice. We do not provide tax advice. We work alongside your CPA, tax attorney, and other advisors to help negotiate and structure transactions that support your overall objectives.
11. Why is deal structure so important?
Because the value of a transaction is not determined solely by the purchase price. Payment timing, risk allocation, future obligations, financing terms, and other structural components can significantly affect what the seller ultimately receives and retains after closing.
12. How does Biz Selling Expert help business owners prepare for a sale?
We help owners evaluate market readiness, position their business for maximum value, identify potential buyer concerns, coordinate with professional advisors, and manage the transaction process from valuation through closing. Our goal is to help owners achieve the strongest possible outcome while maintaining leverage throughout the sale process.