What is a term sheet and why does it matter in M&A?

  • Posted by: Frédérique Pardon

A term sheet is a non-binding document that outlines the key terms and conditions of a proposed M&A transaction before a formal agreement is drafted. It gives both parties a shared understanding of the deal structure, price, and major conditions without yet creating a legally enforceable contract. The sections below unpack the most important questions buyers and sellers ask when working through a term sheet for the first time.

What key clauses does a term sheet typically include?

A term sheet typically includes clauses covering the purchase price, deal structure, payment terms, conditions precedent, representations and warranties, exclusivity, and confidentiality. These clauses define the commercial and legal framework of the transaction and give both parties a clear basis for negotiating the final agreement.

While the exact contents vary depending on the deal, most M&A term sheets address the following areas:

  • Valuation and purchase price: The agreed or indicative price and how it is calculated (for example, enterprise value versus equity value).
  • Deal structure: Whether the transaction is structured as a share deal or an asset deal, which has significant tax and liability implications.
  • Payment terms: How and when the purchase price is paid, including any deferred consideration, earn-outs, or escrow arrangements.
  • Conditions precedent: The conditions that must be satisfied before the deal can close, such as regulatory approval or satisfactory due diligence.
  • Exclusivity: A period during which the seller agrees not to negotiate with other potential buyers.
  • Confidentiality: Obligations on both parties to protect sensitive information shared during the process.
  • Representations and warranties: High-level statements about the accuracy of information provided, which are developed in detail in the final purchase agreement.

The term sheet is not meant to resolve every detail. Its purpose is to align both sides on the commercial fundamentals before investing significant time and cost in due diligence and legal documentation.

Which parts of a term sheet are legally binding?

Most of a term sheet is non-binding, meaning neither party is legally obligated to complete the transaction based on its terms alone. However, certain clauses are explicitly written to be legally binding, most commonly exclusivity, confidentiality, governing law, and the process for terminating negotiations.

This distinction matters. The commercial terms, including price, structure, and conditions, are generally indicative and subject to change as due diligence progresses. They create a moral and commercial expectation, but not a legal obligation to close.

The binding clauses serve a different purpose. Exclusivity prevents the seller from running a parallel process and shopping the deal to competitors. Confidentiality protects sensitive financial and operational information shared during negotiations. These protections are real and enforceable from the moment the term sheet is signed.

A well-drafted term sheet will clearly label which provisions are binding and which are not. If this distinction is ambiguous, both parties face legal uncertainty, which can complicate or derail negotiations later. Always have legal counsel review the term sheet before signing, regardless of how straightforward the deal appears.

How does a term sheet differ from a letter of intent?

A term sheet and a letter of intent (LOI) serve the same purpose in M&A, and in practice the terms are often used interchangeably. Both documents outline the proposed terms of a transaction before the formal purchase agreement is drafted. The main difference is one of format and emphasis rather than legal substance.

A letter of intent is typically written in letter form and tends to be more narrative, describing the buyer’s intent and the proposed deal in prose. It is common in transactions where the relationship between the parties is being established alongside the commercial terms.

A term sheet is usually more structured and concise, presenting the key terms in a list or table format. It is often preferred when speed and clarity are priorities, or when both parties are experienced in M&A and want to move efficiently to due diligence.

In both cases, the document signals serious intent, creates a framework for negotiation, and typically includes binding provisions around exclusivity and confidentiality. The choice between the two formats often comes down to preference, market convention, or the specific dynamics of the deal.

What happens after a term sheet is signed?

After a term sheet is signed, the transaction moves into the due diligence phase. The buyer conducts a thorough review of the target company’s financials, operations, legal position, and commercial performance to validate the assumptions behind the agreed terms. This phase typically runs for eight to sixteen weeks, depending on deal complexity.

The process that follows signing generally unfolds in three stages:

  1. Due diligence financial and legal review: The buyer examines financial statements, contracts, tax records, employee agreements, and any other material information. The goal is to confirm that the target matches what was represented and to identify any risks that could affect valuation or deal structure.
  2. Negotiation of the purchase agreement: Based on due diligence findings, both parties negotiate the definitive sale and purchase agreement (SPA). This is the legally binding contract that governs the transaction. Issues uncovered during due diligence often lead to price adjustments, additional representations, or indemnity provisions.
  3. Closing: Once the SPA is signed and all conditions precedent are satisfied, including any regulatory approvals, the deal closes. Ownership transfers, and the purchase price is paid.

Signing a term sheet does not guarantee a deal will close. Due diligence regularly surfaces issues that lead to renegotiation or, in some cases, withdrawal. This is precisely why disciplined preparation before the term sheet stage matters so much. Entering due diligence with clean financials, accurate reporting, and a clear investment thesis significantly reduces the risk of surprises derailing the process.

What are the most negotiated points in an M&A term sheet?

The most negotiated points in an M&A term sheet are the purchase price and valuation methodology, earn-out structures, the scope of representations and warranties, exclusivity duration, and the conditions precedent. These are the areas where buyer and seller interests diverge most sharply, and where the commercial outcome of the deal is often determined.

Purchase price and valuation

Disagreements over value are the most common source of tension. Buyers and sellers frequently use different valuation methods or apply different assumptions to EBITDA multiples, working capital adjustments, and net debt definitions. Establishing a clear and agreed valuation framework early, before the term sheet is signed, reduces the risk of protracted negotiation later.

Earn-out provisions

Earn-outs are mechanisms that tie part of the purchase price to the future performance of the business after closing. Sellers want earn-out targets that are achievable and fairly measured. Buyers want them structured to protect against overpaying for performance that does not materialise. The metrics, measurement period, and payment conditions are all heavily negotiated.

Exclusivity and timing

Sellers want exclusivity periods to be as short as possible to preserve optionality. Buyers want enough time to complete due diligence without the seller running a parallel process. The length of exclusivity, typically between four and twelve weeks, and the conditions under which it can be extended or terminated are frequently contested.

Understanding which points carry the most weight in your specific deal, and having the financial analysis to support your position, is what separates a well-negotiated term sheet from one that creates problems further down the process.

How Greyt supports your M&A process

Navigating an M&A term sheet is not just a legal exercise. It requires financial clarity, realistic valuation discipline, and a clear view of how value will actually be created after the deal closes. That is the perspective we bring at Greyt.

We guide companies through the full M&A process from a CFO perspective, which means we ask not only whether a deal can be done, but whether it should be done. Our expert M&A advisory services include:

  • Finance Maturity Assessment: Establishing a clear baseline of your financial quality and deal readiness before negotiations begin.
  • Investment thesis and valuation framework: Defining the strategic rationale and financial boundaries so you enter term sheet negotiations with a grounded position.
  • Due diligence coordination: Independent validation of assumptions, financial analysis, and risk assessment throughout the evaluation phase.
  • Transaction execution: Structured support through negotiation, documentation, and closing.
  • Post-deal integration: Ensuring the deal delivers measurable value after closing, not just on paper.

Whether you are preparing for an acquisition, exploring an exit, or working through a complex transaction for the first time, we are here to help you move forward with confidence. Get in touch with our team to discuss where you are in the process.

Frequently Asked Questions

How long does it typically take to negotiate and sign a term sheet?

Negotiating and signing a term sheet usually takes between one and four weeks, depending on deal complexity and how aligned the parties are on key commercial terms. Straightforward deals between experienced parties can move faster, while transactions involving complex earn-outs, multiple stakeholders, or cross-border elements tend to take longer. Preparing your valuation framework and key positions before entering negotiations is the most effective way to compress this timeline.

Can a term sheet be renegotiated after it has been signed?

Yes, term sheet terms can be renegotiated after signing, and this happens more often than many first-time deal participants expect. Due diligence findings are the most common trigger — if material risks, financial discrepancies, or undisclosed liabilities surface during the review phase, the buyer typically has grounds to revisit the purchase price, deal structure, or conditions. That said, significant renegotiation can damage trust between parties, so entering the term sheet stage with accurate, well-prepared financial information is the best way to avoid it.

What are the most common mistakes sellers make when reviewing a term sheet?

One of the most frequent mistakes sellers make is focusing almost exclusively on the headline purchase price while underweighting other terms that directly affect the actual proceeds received — such as working capital adjustments, earn-out conditions, escrow holdbacks, and indemnity caps. Another common error is agreeing to an overly long exclusivity period without sufficient protections if the buyer delays or withdraws. Having an experienced M&A advisor review the full term sheet, not just the valuation, before signing is essential.

What is an earn-out, and when should a seller be cautious about accepting one?

An earn-out is a deferred payment mechanism where part of the purchase price is contingent on the business achieving agreed performance targets after the deal closes — typically measured by revenue, EBITDA, or another financial metric over one to three years. Sellers should be particularly cautious when the earn-out represents a large proportion of the total consideration, when the metrics are influenced by post-acquisition decisions made by the buyer, or when the measurement methodology is ambiguous. Negotiating clear, objective performance criteria and maintaining a degree of operational influence during the earn-out period are key protections for sellers.

Do I need a lawyer to sign a term sheet, or is that only necessary for the final purchase agreement?

Legal counsel should be involved before you sign a term sheet, not only at the final agreement stage. Although most of the commercial terms are non-binding, the clauses that are binding — particularly exclusivity and confidentiality — create real legal obligations from the moment of signing. A lawyer can also identify ambiguous language that could create disputes later, ensure the term sheet does not inadvertently create binding obligations where none were intended, and flag any terms that may be difficult to walk back in the definitive agreement.

What financial information should a seller prepare before entering term sheet negotiations?

Sellers should have clean, up-to-date financial statements for at least the past three years, a clear and defensible EBITDA calculation with any normalisation adjustments explained, a working capital analysis, and a forward-looking financial model that supports the valuation being sought. Gaps or inconsistencies in financial reporting are one of the leading causes of deal delays, price chips, and failed transactions. Conducting an internal finance readiness review before approaching buyers gives sellers a stronger negotiating position and reduces the risk of surprises during due diligence.

What happens if one party wants to walk away after the term sheet is signed but before the deal closes?

Because the commercial terms in a term sheet are generally non-binding, either party can typically walk away from the transaction without being in breach of contract — provided they do so in accordance with the termination provisions set out in the document. However, walking away in violation of a binding exclusivity clause, or misusing confidential information obtained during negotiations, can expose a party to legal liability. Before withdrawing from a deal, both parties should review the term sheet carefully and seek legal advice to understand their obligations and any potential exposure.

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