Do customer contracts need consent when you sell your company, and what is a change of control clause?

A change of control clause is a contract provision that activates when ownership of your company changes through an acquisition, merger or asset sale. When it is triggered, it typically gives the customer one or more of these rights:

• To consent before the contract moves to a new owner
• To renegotiate terms under the new ownership
• To terminate the agreement

In plain terms, it can be an exit ramp for your customer at the moment you sell. This page is general information, not legal advice. Have your M&A attorney review your actual contracts.

Why it matters more in a services business

In a software business, the product transfers fairly cleanly. In a services business, your contracts are the business. A buyer is acquiring relationships, so if those relationships need customer approval to transfer, that is a real deal risk.

Buyers usually review contracts one by one in diligence. If several of your larger clients carry hard change of control language, that is a concentration risk, and it can:

• Change the deal structure, for example a lower headline price or a longer earnout
• Trigger an escrow holdback to cover contracts that might not transfer
• Shift indemnification risk onto the seller if consent is not obtained
• End the transaction if the exposure is large enough

Asset sale versus stock sale

The structure your buyer proposes decides which provisions are triggered.

Asset sale

In an asset sale, contracts are assigned from your entity to a new one. That usually triggers assignment clauses, and often change of control clauses too. If your contracts require consent to assign, you will need it before or at closing.

Stock sale

In a stock sale, the legal entity itself transfers and stays the same on paper. Assignment clauses often do not trigger, but change of control clauses still can, depending on how they are written.

Buyers sometimes push for a stock sale when a seller's contracts are messy, and sellers often prefer it too. Which clauses apply to which structure is one of the key legal questions to settle before diligence.

How contract risk shapes the deal

When a buyer knows customer relationships depend on the founder personally, the structure often reflects it. Buyers commonly respond with:

• Earnout provisions that keep the founder involved after closing
• Operating autonomy for the founder during the earnout to protect client retention
• Escrow holdbacks tied to specific contracts that carry consent risk

If your clients are loyal to you as an individual and not to the business, raise it with prospective buyers early.

What to do before you go to market

A contract audit now can save weeks of deal disruption later.

1. Pull every active customer contract, including master service agreements, statements of work and amendments. 2. Search for trigger language: change of control, assignment, merger, consent required, successor entity. 3. Sort flagged contracts by revenue. A clause in your largest account is a very different problem from one in your smallest. 4. Ask your M&A attorney whether a stock sale structure would remove assignment risk for your specific wording. 5. For key accounts with hard consent requirements, consider a conversation before diligence. It is far better than a surprise mid-deal.

Key takeaway

Change of control and assignment clauses are not boilerplate to ignore. In a services business, they can turn a clean deal into a complicated one. Founders who audit their contracts before going to market have more leverage to defend valuation, resist holdbacks and close on their terms.

Related reading: what due diligence finds, how to structure an earnout that pays, working capital adjustments and escrows in a company sale, and how to prepare your company for acquisition.