How Do I Protect Myself from Hidden Liabilities When Buying a Business?

Buying a business can be one of the smartest investments you ever make, but it can also expose you to serious financial and legal risks if you’re not careful. Even well-run companies can have hidden liabilities buried in their contracts, taxes, employment practices, or operations. Before signing a purchase agreement, buyers must take steps to identify, assess, and mitigate those risks.

At Doggett Law Firm, we help buyers across Texas and the U.S. conduct thorough due diligence and structure acquisitions that limit post-closing exposure. Based in San Antonio, our M&A attorney, David Doggett, delivers national-level deal experience at a lower rate structure than large firms in Houston or Dallas. Whether you’re acquiring a local business or completing a multi-state transaction, we bring decades of experience and an AV Rating from Martindale-Hubbell that reflects the respect of our peers and opposing counsel.

Understanding Hidden Liabilities in Business Acquisitions

Hidden liabilities are financial or legal obligations that may not appear on a company’s balance sheet or initial disclosures. They can include unpaid taxes, unrecorded debts, pending litigation, regulatory violations, employee disputes, or warranty claims that surface after closing.

Some of the most common examples include:

• Unpaid payroll or sales taxes that result in penalties or liens;
• Environmental or OSHA violations that create cleanup or compliance costs;
• Vendor and customer contract disputes that can lead to unexpected refunds or legal action;
• Employee misclassification issues, I-9 documentation problems, unpaid overtime, or benefit liabilities; and
• Product liability or warranty claims that carry future costs.

Without a thorough legal and financial review, a buyer could end up responsible for these obligations, even if they occurred before the acquisition.

Step 1: Choose the Right Deal Structure

The first and most effective way to protect yourself is through how the deal is structured.

In most cases, buyers have two main options: an asset purchase or a stock purchase.

Asset Purchase

In an asset deal, the buyer purchases specific assets, such as equipment, inventory, contracts, and goodwill, rather than the entire company entity. This structure allows the buyer to leave most liabilities with the seller, except those specifically assumed. It’s generally the safer route for buyers because it limits exposure to most undisclosed or contingent liabilities (although state tax and certain other liabilities can carry over even in an asset purchase).

Stock Purchase

In a stock deal, the buyer acquires ownership of the entire company, including all its assets and liabilities. This structure is common when continuity (such as maintaining customer contracts or licenses) is essential. However, it also means the buyer inherits all historical obligations, disclosed or not. If you’re buying through a stock purchase, extensive due diligence and strong indemnification terms become even more critical.

An M&A lawyer can help you evaluate which structure best balances your risk tolerance, tax impact, and operational goals.

Step 2: Conduct Comprehensive Due Diligence

Due diligence is your opportunity to “look under the hood” of the business before committing to buy. A good M&A attorney coordinates this process across legal, financial, and operational areas.

Legal due diligence includes reviewing:

• Contracts with customers, suppliers, and employees;
• Leases, loan agreements, and financing obligations;
• Litigation history and pending claims;
• Regulatory compliance and licensing; and
• Intellectual property ownership and usage rights.

Financial due diligence involves confirming that financial statements accurately reflect the business’s health. This may include examining revenue recognition practices, inventory valuation, and tax filings.

The goal is to identify not only known liabilities but also potential red flags that may signal deeper issues.

Step 3: Use Representations, Warranties, and Indemnities

Even the most careful due diligence has limits, which is why the purchase agreement’s legal protections matter so much.

Representations and warranties are statements the seller makes about the business’s condition, such as confirming compliance with laws, the accuracy of financials, or the absence of undisclosed litigation. If those statements later prove false, you can seek compensation.

Indemnification provisions allow you to recover damages if the seller’s misrepresentations, breaches, or past conduct result in post-closing liabilities or loss of value. A strong indemnity clause should specify:

• The scope of covered claims;
• The duration of the seller’s liability; and
• Any monetary caps or thresholds (“baskets”) that apply.

Your attorney can also negotiate holdbacks or escrow accounts to ensure funds are available if indemnity claims arise after closing.

Step 4: Review Employment and Tax Matters Carefully

Employee-related liabilities often go unnoticed until after a deal closes. Common examples include unpaid wages or overtime, unauthorized workers, misclassified contractors, outdated handbooks, or pending discrimination claims. Reviewing personnel files, payroll records, and benefits plans can uncover these issues early.

Similarly, a thorough tax review should confirm that all federal, state, and local tax obligations have been properly reported and paid. An attorney can work with your CPA to identify potential exposure for income, payroll, and sales taxes and ensure the purchase agreement allocates responsibility appropriately. Remember, most states impose an invisible lien for all unpaid state taxes unless you get a certificate of no tax due from the state prior to closing.

Step 5: Obtain Tail Coverage and Other Risk Protections

If the seller has liability insurance, consider requiring the seller to obtain “tail coverage,” an extended policy period that continues protection for prior acts after the sale. This can shield both parties from lawsuits based on pre-closing events.

Additionally, you may want to secure your own insurance, such as representations and warranties (R&W) insurance, to cover losses from undiscovered liabilities.

Protect Yourself with Doggett Law Firm

Protecting yourself from hidden liabilities requires more than a quick review of financials. It demands careful structuring, thorough due diligence, and well-drafted legal protections. A skilled M&A lawyer from our firm can help you anticipate risks, negotiate favorable terms, and ensure you buy the business,  not its problems.

Before you buy, make sure you’re protected. Call Doggett Law Firm at (210) 241-5755 or contact us online to schedule a confidential consultation.