No two M&A deals are alike—especially in the world of small business acquisitions.

While larger corporate transactions tend to follow well-established playbooks (tracking “market” terms and structures), the small business M&A process is far more fluid. Each small business transaction is shaped by personalities, practical limitations, and the unique circumstances of the buyer, seller, and their advisors.

Understanding what to expect when buying or selling a small business helps owners navigate with confidence.

In my previous article, The Wild World of Small Business M&A: Different Rules Apply, I explored how small business deals can differ from larger transactions. This guide breaks down the essential steps and explains why each matters, giving you a high-level overview of what to expect through the process.

Initial Outreach: How M&A Conversations Begin

Most small business transactions start in one of two ways:

• Buyer Initiated: A buyer proactively approaches a business owner (sometimes referred to as an “off-market” search).
• Seller Initiated: A selling owner hires a broker or investment banker to market the business to potential buyers.

Early discussions often address revenue, profitability, and cultural fit—all critical when buying a small business. Though informal, these discussions lay the groundwork for serious negotiations. Even at this stage, attention to what’s discussed matters, as statements made early can shape later expectations.

Non-Disclosure Agreement (NDA): Protecting Confidentiality

Before M&A due diligence can begin, parties typically sign an NDA to protect proprietary information during the small business acquisition process. While often standardized, NDAs must clearly define what is confidential, how long obligations last, and what happens if confidential information is misused. For sellers, NDAs help protect customer lists, financials, and proprietary information from being exposed if a deal falls through.

In small business transactions, the parties typically rely on standard-form NDA with minimal negotiation. Unless a major red flag appears, most parties approach this step pragmatically to keep the deal moving. Because not all red flags are obvious, it’s essential that NDAs are reviewed by an expert with your best interest in mind.

Letter of Intent (LOI): Setting the Deal Framework

The LOI outlines key deal terms prior to intensive due diligence and drafting of the definitive agreements. Because an LOI is mostly non-binding, it lets both sides agree on the big picture terms before spending significant time or money—but it doesn’t legally lock either party into the full deal yet.

Critical points addressed in the LOI include:

• Purchase price and payment structure (including financing needs)
• Deal structure (asset vs stock sale)
• Treatment of real estate
• Transition services from the seller
• Reference to post-closing restrictive covenants
• Exclusivity period (the seller’s assurance to buyer that it will not seek other buyers during a fixed period)

While most of the LOI is non-binding, provisions such as confidentiality, exclusivity, governing law, and venue for disputes should carry binding effect. A clear LOI helps avoid costly misunderstandings later.

Due Diligence: Why It Matters

Comprehensive M&A due diligence helps buyers examine the target business to validate its financials, operations, and legal standing before fully committing. For sellers, it offers a chance to address potential issues upfront.

Diligence typically proceeds in three phases:

1. Financial diligence: Verifying the accuracy of the business’s financial and tax records (often supported by outside accounting and tax firms).
2. Business diligence: Assessing operational strengths, market position, and risks.
3. Legal diligence: Ensuring the business can be transferred cleanly and that liabilities are understood and managed.

Issues and information uncovered during the diligence phase may impact the final deal terms, either through adjustments to the purchase price or the inclusion of specific contractual protections.

Always define a clear scope for your due diligence efforts based on the deal structure, budget constraints, and critical deadlines like exclusivity expiration.

Negotiating Definitive Agreements

Once diligence is substantially complete, both sides negotiate final legal documents such as the business purchase agreement and related contracts.

These agreements set final deal terms and typically address things like:

• Representations and warranties about the business
• Covenants (commitments of the parties pre- and post-closing)
• Closing conditions
• Indemnification (risk allocation between buyer and seller)
• Working capital adjustments
• Other transaction-specific details

Clear drafting ensures both sides understand obligations after closing and reduces the chance of conflicts. This phase benefits greatly from experienced legal counsel who understands both the technical requirements and the practical realities of small business deals.

Financing the Transaction

Financing a small business deal often relies on creative options such as:

• SBA loans
• Bank or private financing
• Seller financing with installment payments
• Earn-outs tied to future performance

The right structure can help bridge valuation gaps and make transactions more feasible for both parties.

Closing and Handover

Once the documents are finalized and conditions are satisfied, the transaction proceeds to closing. The M&A closing process finalizes the business transfer.  A smooth small business transition depends on careful planning: identifying key staff to retain, transferring operational knowledge, and ensuring uninterrupted service for customers and vendors.

Post-Closing Considerations

Even after closing, issues may arise. Monitoring representations, warranties, and covenants, indemnification obligations, supporting business integration, and addressing unforeseen problems are all part of successfully completing the transition.

Typical Timeline

This process often follows a 10- to 12-week timeline from LOI to closing, though deal complexity, financing requirements, and diligence issues can shorten or extend that window.

Final Thought

The small business M&A process is rarely a straight line and involves many moving parts.

But with experienced advisors, clear expectations, and a practical approach, buyers and sellers can navigate the process successfully—and reach a closing that positions both sides for a strong future.

If you’re considering buying or selling a business in the next 12 months, I’d welcome the chance to discuss how these principles apply to your specific situation. Contact me to get the conversation started, and let’s find a time to talk about your plans.

Here are some FAQs

What is the first step when selling a small business?

‍
Engage financial advisors, gather financial records, and assess the business’s readiness for sale.

How long does the small business M&A process typically take?

‍
Usually 10-12 weeks post-LOI, though complexity can extend timelines.

‍What are common deal breakers in small business acquisitions?

‍
Hidden liabilities, undisclosed legal issues, customer concentration, or unresolved employee or contractual obligations.

Why is legal due diligence so important in small business M&A?

‍
M&A due diligence uncovers risks that affect value, transferability, and post-closing operations, protecting both buyer and seller.

Can I sell my small business without a broker?

‍
Yes, but a broker can expand your buyer pool, maximize valuation, and manage the process more efficiently