Insights

Which contracts transfer when you sell your business

Contract assignment when selling a business determines which of your agreements the buyer actually inherits and which ones die at closing. Leases, customer contracts, vendor agreements, and licenses each carry their own transfer language, and some of them let the other side say no or walk away entirely. Read every material contract for assignment and change of control terms before you go to market.

Most owners think of a sale as a negotiation with two sides. It usually has more. Your landlord has a vote. So does the customer whose master services agreement says the contract ends if you change owners, and the surety who has to re-underwrite the new entity, and the state agency that issued the license your crews work under.

None of those people signed a confidentiality agreement. None of them care about your closing date. And you will meet all of them at the worst possible moment unless you go looking first.

What an assignment clause is, and why it decides more than owners expect

An assignment clause is the provision in a contract that states whether one party can transfer that contract to someone else, and on what conditions. A change of control clause is the related provision that treats a sale of the company's ownership as a transfer, even when the contract itself never moves.

Those two sentences cover most of the risk. A contract with neither provision generally travels without a fight. A contract with a strict version of either one gives the counterparty a decision to make about your transaction, and counterparties who get a decision tend to use it.

This is not a legal footnote. Consent problems are one of the quieter reasons a signed deal takes an extra ninety days or falls apart in the last three weeks, and unlike most deal risks, this one is fully knowable today. The documents already exist. Somebody just has to read them.

An equity sale moves more contracts than an asset sale, but change of control clauses close the gap

In an equity sale the company keeps its own contracts, because the party on the paper never changed. Only the people who own that company did. In an asset sale a different legal entity is buying, so contracts have to be assigned one at a time, and each assignment can trigger whatever the contract says about assignment.

That is the general rule, and owners often stop there and assume an equity sale solves the problem. It does not, because a well-drafted change of control clause is written specifically to catch equity sales. It says, in effect, that if the ownership of this company changes hands, we treat that the same as a transfer, and here is what we get to do about it.

Treatment varies by contract, by industry, and by state, and a single clause can override the general rule, so the only reliable answer for any given agreement comes from reading that agreement with an M&A attorney. What structure does change is the size of the problem, not whether the problem exists.

The Consent Map: four tiers every agreement falls into

Every contract you have sorts into one of four tiers, and the tier tells you exactly how much work and how much risk that agreement represents.

• Tier 0, silent. The contract says nothing about assignment or change of control. Lowest risk. It generally moves in an equity sale and is usually assignable in an asset sale, subject to the law that governs it.
• Tier 1, transfer with notice. Assignment is permitted, you just have to tell the counterparty. Administrative work, not a risk. Watch the notice window.
• Tier 2, consent required, not to be unreasonably withheld. The counterparty has to approve, but has to have a reason. Manageable, and the phrase not to be unreasonably withheld is worth more than owners realize, because it turns a veto into a conversation with a standard attached.
• Tier 3, consent at sole discretion, or terminates on change of control. The counterparty holds a real veto, or the agreement simply ends when you sell. This is the tier that changes deals.

Here is the rule that follows from the map. Read your Tier 3 contracts first, and read them long before you sign anything with a buyer, because a Tier 3 counterparty is effectively a participant in your transaction who never signed a non-disclosure agreement and owes you nothing.

A workable starting point for a mid-sized business: read every agreement that carries more than a tenth of your revenue, every agreement without which the business physically cannot operate, and every agreement you personally guaranteed. That is usually a stack of fifteen to forty documents, not hundreds.

Your commercial lease is usually the hardest consent in the deal

The lease is the single most common Tier 2 or Tier 3 document in a lower middle market sale, and it is the one most likely to set the closing timeline.

Four things in a lease matter to a sale. First, the assignment language, which is often consent based and sometimes sole discretion. Second, the remaining term, because a buyer financing the purchase generally wants the lease to cover the horizon they are underwriting, and a lease with a year left is a different conversation than one with seven. Third, the personal guarantee, which many owners assume disappears at closing and which frequently does not unless someone negotiates a release. Fourth, the estoppel certificate the landlord will be asked to sign, confirming the lease is current and there are no disputes.

Landlords also treat consent as an opening. Requests for a term extension, a rate adjustment, a transfer fee, or a fresh guarantee from the buyer are routine. That is not bad faith, it is a landlord using the only moment of leverage they get.

Which is the point worth remembering: a landlord's leverage peaks at exactly the moment yours is lowest, after you are under exclusivity with a buyer working toward a fixed closing date. Start the landlord conversation before you have one.

Customer contracts are where change of control clauses turn concentration into a veto

Customer agreements are the contracts most likely to contain a change of control clause, and the damage they can do scales directly with how concentrated your revenue is.

The mechanics are simple. A master services agreement with a change of control provision gives that customer the right to consent, to renegotiate, or in the strictest versions to terminate when you sell. If that customer is four percent of revenue, it is a nuisance. If that customer is thirty percent of revenue, that customer now has an opinion about your transaction, and the buyer will discover the clause in diligence and factor in the possibility that the account leaves. Our guide to customer concentration when selling a business covers the underlying exposure.

Two situations deserve specific attention. Businesses that sell through purchase orders rather than signed master agreements often have less contractual risk than they think, because there is no long-term contract to terminate, though there is also nothing binding the customer to stay. And businesses holding federal government contracts face a formal process rather than a clause: under Federal Acquisition Regulation Subpart 42.12, transferring a federal contract to a successor generally requires a novation agreement recognized by the government, which is a filing and approval process, not a signature.

Licenses, permits, and operating authority do not travel with a bill of sale

Licenses are issued to a specific entity or a specific person, and in most cases they do not transfer just because the business was sold.

This surprises owners in the trades more than anyone. In Texas, licenses administered by the Texas Department of Licensing and Regulation, including electrical and air conditioning and refrigeration contractor licenses, are issued to a licensed individual or a registered company tied to that individual. If the qualifying license holder is the owner walking out the door, the buyer needs their own qualified individual in place, and that is a hiring and application problem with its own calendar. Alcohol permits, motor carrier operating authority, professional practice licenses, and municipal permits all follow their own agency rules.

The pattern to plan around is this: the buyer usually has to apply, and agency processing time is outside everyone's control. Requirements vary by agency, by license type, and by whether the transaction is structured as an equity or asset purchase, so the right move is to list every license and permit the business holds and ask each issuing body what a change of ownership requires. Do that early, because the answer sometimes changes the deal structure.

Vendor, software, and financing agreements are small problems that eat calendar

Individually these contracts rarely threaten a deal. Collectively they are why the last month of a transaction feels slower than anyone planned.

The usual list: equipment finance and capital leases where the lender must approve the new obligor, distribution or dealer agreements with protected territories and consent requirements, franchise agreements with their own transfer approval process, software and technology licenses bound to a named entity or a seat count, surety bonds where the surety re-underwrites the buyer from scratch, and insurance policies that end rather than transfer. Add any agreement carrying a personal guarantee from the owner, which is its own separate release to negotiate.

Each one is a form, a signature, or an underwriting file. Fifteen of them running in parallel against a closing date is a project. The way to keep them from becoming a problem is to know the list before the clock starts, which is the same discipline that makes due diligence when selling a business go quickly instead of slowly.

Build the contract register before you build anything else

A contract register is a single table listing every agreement the business is party to, with the transfer terms pulled out of each one. It is the highest return prep document most owners have never built, and it takes a focused weekend, not a project plan.

One row per agreement, with these columns:

• Counterparty and what the agreement does for the business
• Effective date, expiration date, and auto-renewal notice window
• Consent Map tier, 0 through 3
• Change of control language present, yes or no, with the clause quoted
• Who has to sign for the counterparty
• Personal guarantee attached, yes or no
• Where the signed original lives

Then apply the rule that saves the most time later: if you cannot find the signed copy, treat that agreement as Tier 3 until proven otherwise. An unfindable contract is not a low risk contract, it is an unknown one, and unknowns get priced as the worst case by every buyer who meets them.

The register is not busywork. It is the same document the buyer's counsel will build in the second week of diligence. The only difference is that yours gets built without a clock running, which means you get to fix things instead of explain them. It belongs in the data room you set up before going to market, and the consents it identifies are what turn into signature requirements between signing and closing, a stretch our post on the purchase agreement when selling a business walks through.

The bottom line for Plano and North Texas owners

Plano and the wider North Texas corridor are heavy in leased flex, office, and industrial space, often owned by institutional landlords with formal consent processes and internal approval chains. That is not a disadvantage, but it does mean the answer to can we assign this lease arrives on the landlord's schedule rather than yours.

The owners who handle contracts well are not the ones with the cleanest agreements. They are the ones who read their own paperwork twelve to twenty four months before going to market, found the three documents that give somebody else a vote, and dealt with those three quietly while nobody was under a deadline. Renewals get done early. Guarantees get raised while there is still a reason for the counterparty to be accommodating. License questions get asked while the answer can still shape the plan.

Everything else is paperwork. The difference between those two outcomes is a weekend of reading and a year of lead time.

If you want a straight read on which of your agreements would slow a sale and what to fix first, see how a full sell-side process works on our Texas business broker page, learn how we work with owners on our Plano business broker page, or book a confidential call. More posts like this are in the Insights library.

Last reviewed: August 2026. This is general information, not legal, tax, or accounting advice. Assignment, change of control, and consent requirements vary by contract, by industry, by state, and by how a transaction is structured. Have an M&A attorney read your actual agreements before you rely on any of it.