Guide

Letter of Intent in a Business Purchase

The letter of intent is the hinge of a business sale. It is mostly non-binding, which leads owners to treat it casually, and that is a mistake: the LOI sets the terms every later negotiation argues from, and its exclusivity clause takes your business off the market.

What it usually binds, and what it does not

Typically non-binding: the purchase price, the structure and the closing date. These remain subject to diligence, and a buyer who finds something can and will revisit them.

Typically binding: exclusivity, confidentiality, and who pays their own costs. Exclusivity is the one that matters. Signing commonly removes your business from the market for 60 to 90 days, and if the deal collapses at day 85 you restart with a business that has been off the market for three months.

Terms that matter more than the headline price

Cash at closing versus deferred. A $2M price with $1.2M at close and $800,000 contingent is not a $2M deal, it is a $1.2M deal with an option attached.

Earnout terms, and specifically who controls the levers that determine whether it pays. Seller note amount, interest and security. Escrow size and release timing. The scope and duration of your non-compete. Whether you are expected to stay on, for how long, and paid what.

How to protect yourself inside it

Keep the exclusivity period as short as the buyer will accept, and tie it to diligence milestones rather than a bare calendar date. Require the buyer to evidence their funding before exclusivity starts.

Have the LOI reviewed by an attorney who does transactions. It is cheap relative to the deal and this is the document that frames everything after it.

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Common questions

Is a letter of intent binding?

Partly. Price and structure are usually non-binding and subject to due diligence. Exclusivity, confidentiality and expense provisions are usually binding. Read which clauses are which before signing, because that split is the whole point of the document.

How long is the exclusivity period in an LOI?

Commonly 60 to 90 days. Buyers ask for longer, sellers should push for shorter and for milestone-based extensions rather than an automatic long window.

Can a buyer lower the price after the LOI?

Yes, and it is common enough to have a name: retrading. It is why the strength of your financial records matters so much. A buyer who finds nothing new in diligence has no lever to retrade with.

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General information for owner planning, not a formal appraisal, and not legal, tax or investment advice. Figures reflect broker transaction data including the BizBuySell Insight Report and aggregated 2024-2025 USA small business sales. Market conditions move; this page was last updated 2026-08-20.