What Business Owners Should Review Before Signing a Business Purchase Agreement

Current as of October 8, 2026 | By Francisco E. Mundaca

A business purchase agreement review should determine what the buyer is acquiring, how the price is calculated and paid, which liabilities transfer, what must happen before closing, and which obligations survive afterward. By the time the definitive agreement is signed, the parties may already have invested substantial time in negotiations, financing, due diligence, and transition planning. Unclear or incomplete terms can move unresolved business issues into the closing process or into a later dispute.

The agreement should be reviewed together with the letter of intent, due diligence findings, disclosure schedules, organizational records, material contracts, financing documents, and the parties’ operational plans. Tax, accounting, valuation, regulatory, and industry-specific questions may require coordination with other qualified advisers.

Key Takeaways

• The purchase agreement defines the assets or ownership interests being transferred and the liabilities the buyer agrees to assume.
• Purchase-price mechanics can include working-capital adjustments, escrow, holdbacks, earnouts, seller financing, or other terms that affect the amount and timing of payment.
• Representations, warranties, covenants, disclosure schedules, closing conditions, and indemnification provisions allocate risk between buyer and seller.
• Due diligence and the purchase agreement should inform each other; a material diligence issue may require a disclosure, consent, closing condition, price adjustment, or revised allocation of risk.
• A letter of intent and a definitive purchase agreement serve different purposes. Some LOI provisions may be binding even when the proposed transaction remains subject to a later agreement.
• Counsel should generally become involved before the parties sign documents that make major deal terms difficult to change.

What Does a Business Purchase Agreement Control?

A business purchase agreement is the principal contract that documents the transfer of a business, its assets, or its ownership interests. Depending on the transaction, the document may be called an asset purchase agreement, stock purchase agreement, membership interest purchase agreement, merger agreement, or another transaction-specific name.

The agreement does more than record a price. It identifies the parties and transaction structure, defines the transferred property, allocates liabilities, states what each side is promising about the business, establishes the steps required for closing, and determines what happens if a representation is inaccurate or an obligation is not performed.

The firm’s merger and acquisition attorney services cover acquisitions, business sales, mergers, due diligence, transaction documents, closing, and transition planning for buyers and sellers.

What Should Buyers and Sellers Confirm Before Signing?

The correct review depends on the transaction, but the following questions organize many of the decisions that appear in a definitive agreement.

What Is Being Purchased?

The agreement should identify whether the buyer is acquiring specified assets, stock, membership interests, or another ownership position. In an asset transaction, the schedules should distinguish purchased assets from excluded assets. In an equity transaction, the agreement should identify the ownership interests being transferred and confirm the seller’s authority to transfer them.

The description should address tangible and intangible property, including equipment, inventory, accounts, intellectual property, domain names, records, permits, customer information, goodwill, and contractual rights when applicable. Assignment restrictions, change-of-control provisions, privacy obligations, and third-party consents may affect whether an item or relationship can transfer as planned.

How Is the Purchase Price Calculated and Paid?

The headline price may not be the amount ultimately paid. The agreement may include a working-capital adjustment, debt or cash adjustment, escrow, holdback, earnout, seller note, rollover equity, installment payment, or post-closing true-up.

Each mechanism should define the inputs, accounting standard, calculation date, responsible party, access to records, objection period, and dispute process. An earnout or contingent payment should also identify the performance metric, operating restrictions, reporting rights, and consequences of a later sale or restructuring.

Which Liabilities Transfer or Remain?

The parties should identify assumed and excluded liabilities rather than relying on broad labels. Relevant obligations may include accounts payable, debt, taxes, leases, customer commitments, warranty obligations, litigation, regulatory issues, employee-related obligations, benefit plans, refunds, data-security incidents, and environmental matters.

The transaction structure can affect how liabilities are treated, but a structure label does not eliminate the need for contract-specific, statutory, regulatory, and successor-liability analysis.

What Representations, Warranties, and Disclosures Are Required?

Representations and warranties are statements about the parties, the business, and the transaction. They may address organization, authority, capitalization, financial information, taxes, contracts, employees, intellectual property, compliance, litigation, licenses, data security, assets, and other material matters.

Disclosure schedules qualify or explain those statements. A schedule should be consistent with the agreement, complete enough to identify the disclosed matter, and coordinated with diligence materials. Buyers should evaluate whether an exception changes the risk they believed they were acquiring. Sellers should avoid signing statements that are broader than the information they can accurately support.

What Covenants Apply Before and After Closing?

Pre-closing covenants may regulate how the business operates between signing and closing, access to information, preservation of employees or customer relationships, required notices, and efforts to obtain approvals. Post-closing covenants may address confidentiality, transition assistance, restrictive covenants where permitted, tax cooperation, record access, employee matters, or the use of names and intellectual property.

The parties should confirm that each covenant is operationally realistic, assigned to the correct party, and supported by a clear deadline or standard of performance.

What Conditions Must Be Satisfied Before Closing?

Closing conditions identify what must occur before a party is obligated to complete the transaction. Conditions may include receipt of financing, regulatory approvals, third-party consents, delivery of closing documents, accuracy of representations, performance of covenants, absence of specified adverse events, or resolution of identified diligence issues.

The agreement should also state who controls the closing date, whether a party may waive a condition, what happens if a condition is not satisfied, and when termination rights arise.

How Are Indemnification and Other Remedies Structured?

Indemnification provisions may allocate responsibility for breaches of representations, warranties, or covenants and for specifically identified liabilities. The agreement may address survival periods, baskets, deductibles, caps, exclusions, procedures for third-party claims, control of the defense, settlement authority, escrow, insurance, and exclusive-remedy provisions.

These terms must be read together. A cap may appear broad until an exception applies; a claim may appear available until a survival period or notice procedure is considered. The appropriate allocation depends on the transaction and the parties’ negotiated risk.

What Transition Obligations Continue After Closing?

Many transactions require cooperation after ownership changes. The agreement and related documents may address customer and vendor communications, employee transition, licenses and permits, bank and payment access, lease assignments, data migration, technology access, consulting services, transition-services agreements, use of the seller’s name, and delivery of books and records.

When the deal depends on the seller’s continued involvement, the parties should define duties, authority, time commitment, compensation, decision rights, confidentiality, termination, and the relationship between the transition arrangement and any contingent payment.

Why Do Due Diligence and Disclosure Schedules Matter?

Due diligence tests whether the target’s records, rights, obligations, and operations align with the proposed deal. The process may identify missing corporate records, disputed ownership, unassignable contracts, liens, litigation, licensing problems, workforce issues, intellectual-property gaps, cybersecurity incidents, customer concentration, or obligations not reflected in the initial financial presentation.

A diligence finding should not remain isolated in a request list. Depending on its significance, it may require a disclosure, corrective action, third-party consent, purchase-price change, escrow, special indemnity, closing condition, revised transaction structure, or a decision not to proceed.

Material customer, vendor, licensing, and service agreements uncovered in diligence may also require focused review by a business contract attorney, particularly when assignment, termination, exclusivity, change-of-control, or indemnification language could affect the transaction.

How Do Buyer and Seller Priorities Differ?

A buyer often focuses on confirming ownership and authority, testing the target’s information, limiting assumed liabilities, preserving access to records, obtaining consents, and securing remedies for undisclosed or inaccurately described risks.

A seller often focuses on defining the consideration, limiting open-ended obligations, making accurate disclosures, controlling the scope and survival of representations, setting a workable claims process, protecting post-closing payments, and defining any continuing transition role.

Those interests are not always opposites. Both sides benefit from a clear closing process, accurate schedules, workable transition terms, and documents that reflect the negotiated business deal. The agreement should make each side’s obligations understandable to the people responsible for performing them.

Owners planning transfers among existing owners, family members, or successors may also need separate buy-sell agreement planning. A buy-sell agreement establishes a future transfer process after defined events; it is not automatically the same as the definitive agreement for a third-party acquisition or sale.

When Should an M&A Attorney Review the Deal?

An M&A attorney should generally be involved before the parties sign a letter of intent, exclusivity agreement, or definitive purchase agreement. Early involvement allows counsel to evaluate structure, governing documents, approvals, diligence scope, financing dependencies, consent requirements, risk allocation, and closing mechanics before major terms become difficult to change.

Legal review should be coordinated with the client’s accountants, tax advisers, lenders, brokers, valuation professionals, insurance advisers, and other specialists. The attorney’s role is to advise on legal structure and documents; tax, accounting, financing, and valuation decisions require the appropriate professional input.

The Mundaca Law Firm provides business law services for owners, buyers, sellers, and privately held companies, subject to conflicts review, jurisdictional requirements, the facts, firm capacity, and the agreed scope of representation.

Frequently Asked Questions

Is a letter of intent the same as a business purchase agreement?

No. A letter of intent typically records proposed deal terms and the process for moving toward a transaction, while the definitive purchase agreement governs the completed transfer. Some LOI provisions, such as confidentiality, exclusivity, access, expenses, or governing law, may be binding depending on the wording and applicable law.

What is the difference between an asset purchase and an equity purchase?

In an asset purchase, the buyer acquires specified assets and assumes specified liabilities under the transaction documents. In an equity purchase, the buyer acquires ownership interests in the entity, while the entity generally continues to own its assets and remain responsible for its obligations. The legal, tax, regulatory, and operational consequences require transaction-specific review.

Does due diligence end when the purchase agreement is signed?

Not always. Some transactions sign and close at different times, and the agreement may require continued access, updated disclosures, satisfaction of closing conditions, or confirmation that representations remain accurate. Post-closing adjustments and claims may also depend on records developed during diligence.

Is a buy-sell agreement the same as an agreement to sell the company?

No. A buy-sell agreement commonly creates a process for transferring an owner’s interest after a defined event, such as death, disability, departure, deadlock, or an outside offer. A business purchase agreement documents a specific acquisition or sale. The documents may interact, but they serve different purposes.

Can one attorney represent both the buyer and seller?

Buyer and seller interests can diverge on price, liabilities, disclosures, remedies, closing conditions, and post-closing obligations. Conflict-of-interest rules and the circumstances determine whether representation is permitted. Each party should understand whose interests counsel represents before sharing confidential information or relying on legal advice.

Review the Agreement Before the Deal Becomes Difficult to Change

A definitive agreement turns the negotiated business deal into enforceable obligations. Reviewing the structure, schedules, liabilities, payment mechanics, closing conditions, remedies, and transition plan before signing can help the parties identify unresolved issues while there is still time to address them.

To discuss a business matter, contract issue, transaction, or ownership transition, schedule a consultation with The Mundaca Law Firm.

This article is for general informational purposes only and is not legal advice. Reading it does not create an attorney-client relationship. The appropriate structure, documents, and terms depend on the parties, transaction, jurisdiction, industry, governing law, and facts.