Successor Liability in an Asset Purchase

Conor Meyers — Co-Founder & Business AttorneyHas built and run businesses; advises owners on contracts, transactions, and risk. About Conor →

Buying assets instead of equity is a starting point for protection. It is not a wall.

Most buyers choose an asset structure for one reason above all others: they want to leave the seller’s history behind. The purchase agreement names what transfers, the schedule lists what is assumed, and everything else is supposed to stay with the selling entity. That is the design. What surprises buyers is how often courts look past it. Assumed vs excluded liabilities govern the ordinary case, but a set of long-standing doctrines lets a claimant reach the buyer anyway when the transaction looks less like a purchase and more like a continuation.

We handle these matters for growth-stage companies in Idaho and California. This is general information — not legal or tax advice on a specific situation.

An asset structure is the beginning of liability planning, not the end of it.

What successor liability actually is

Successor liability is a set of exceptions to a general rule. The general rule is that a company buying assets does not take on the seller’s debts. The exceptions exist because courts were unwilling to let a business shed its obligations simply by selling itself to a new entity and carrying on.

Four situations recur across jurisdictions. The buyer expressly or impliedly agreed to assume the liability. The transaction amounts to a de facto merger. The buyer is a mere continuation of the seller. Or the sale was entered into fraudulently to escape creditors. The precise formulation and the weight given to each factor vary by state, which is why the analysis has to be run where the parties and the assets actually sit.

The exceptions exist because courts refused to let a business outrun its obligations by changing its name.

Assumed vs excluded liabilities: getting the drafting right

The purchase agreement is where the buyer’s protection is built, and the drafting distinction that matters most is between assumed and excluded liabilities. A schedule of assumed liabilities should be exhaustive. A general statement that the buyer assumes ‘liabilities arising in the ordinary course’ invites argument about what is ordinary.

Excluded liabilities deserve the same care. List the categories the buyer refuses — pre-closing taxes, employment claims, litigation known and unknown, environmental conditions, product claims on units sold before closing. The U.S. Small Business Administration treats confirming what does and does not transfer as a core step in any purchase, and it is the step buyers most often compress when a deal is moving quickly.

An exhaustive schedule beats an elegant sentence.

The de facto merger doctrine and mere continuation

These two doctrines do most of the work in litigated cases. A de facto merger doctrine analysis asks whether the substance of the transaction was a merger even though the form was a purchase — continuity of ownership, of management, of operations and physical location, the seller dissolving quickly afterward, and the buyer taking on the obligations needed to keep the business running.

Mere continuation overlaps heavily and focuses on identity: same officers, same directors, same shareholders, same business under a new banner. Neither doctrine requires bad faith. A deal can be honestly negotiated at arm’s length and still satisfy the factors, which is why buyers who plan to retain the seller’s management and premises should assume the question will be asked.

Neither doctrine requires bad faith. Continuity alone can be enough.

Bulk sale notice and the practical safeguards

Some jurisdictions retain bulk sale notice requirements obliging a buyer of substantially all of a seller’s inventory to notify creditors before closing. Most states repealed Article 6 of the Uniform Commercial Code, but the underlying creditor-protection concern survives in fraudulent transfer law, which reaches transactions made for less than reasonably equivalent value while the seller was insolvent.

Entity status matters too — a seller administratively dissolved with the Idaho Secretary of State may lack authority to give the covenants a buyer is relying on. Practically, three safeguards do the heavy lifting: lien and litigation searches in every jurisdiction where the seller has operated, an indemnity backed by an escrow holdback sized to the realistic claim window, and, where exposure is material, representation and warranty insurance. Buyers should also negotiate explicit liability carve-outs asset deal schedules cannot cover on their own. In the end, avoiding inherited claims acquisition diligence failed to surface is the whole purpose of the exercise.

You cannot indemnify against a claim you never found.

The underlying rules on this are published directly by Internal Revenue Service, Idaho Legislature, and both are worth reading before you rely on a summary of them — including this one.

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