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How Do You Write a Letter of Intent? A Step-by-Step Guide

Updated June 10, 2026

When buying or selling a business, a Letter of Intent (LOI) plays a crucial role in setting the stage for negotiations. An LOI outlines the

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When buying or selling a business, a Letter of Intent (LOI) plays a crucial role in setting the stage for negotiations. An LOI outlines the key terms of the proposed transaction and ensures both parties are aligned before committing to a formal agreement.

In this guide, we’ll explore what a Letter of Intent is, why it’s important, and how to write one effectively. Whether you’re a first-time business buyer or a seasoned entrepreneur, this article will help you create a professional and well-structured LOI.

What is a Letter of Intent?

A Letter of Intent (LOI) is a preliminary document that outlines the main terms of a potential deal. It’s often used in business acquisitions to communicate interest and establish a framework for further negotiations.

While an LOI is typically non-binding, it may include certain binding provisions such as confidentiality, exclusivity, or termination clauses. This balance ensures that both parties have a clear understanding of their obligations during the due diligence phase.

Purpose of a Letter of Intent in Business Acquisitions

An LOI serves several critical purposes in the business acquisition process:

  1. Establishes Mutual Understanding
    It ensures both parties agree on key terms such as purchase price, payment structure, and timeline.
  2. Secures Exclusivity
    Many LOIs include a binding exclusivity clause to prevent the seller from negotiating with other buyers during a specific period.
  3. Outlines Next Steps
    It details the due diligence process, conditions for closing, and other steps required to complete the transaction.

By addressing these elements early, an LOI reduces the risk of misunderstandings and streamlines the negotiation process.

Key Components of a Letter of Intent

To write an effective LOI, include the following sections:

  1. Introduction and Parties Involved
    Start by identifying the buyer, seller, and the business being acquired.
  2. Transaction Overview
    Briefly describe the nature of the deal, including what is being purchased (e.g., assets, stock, or equity).
  3. Purchase Price and Payment Terms
    Specify the proposed purchase price and payment structure, such as upfront cash, seller financing, or earn-outs.
  4. Due Diligence Period
    Define the due diligence timeline and scope of the process.
  5. Confidentiality Clause
    Protect sensitive information shared during negotiations.
  6. Exclusivity Clause
    Prevent the seller from engaging with other buyers for a specified period.
  7. Closing Conditions
    Outline the key conditions that must be met for the transaction to close.
  8. Termination Clauses
    Specify under what circumstances the LOI can be terminated by either party.
  9. Non-Binding and Binding Provisions
    Clarify which parts of the LOI are legally binding, such as confidentiality or exclusivity.

Step-by-Step Guide: How to Write a Letter of Intent

  1. Gather Relevant Information

Before drafting your LOI, collect all necessary details about the transaction, including financial terms, timelines, and contingencies.

  1. Draft Each Section

Use the components outlined above to create a clear and concise structure. Be specific, but avoid overly detailed language that could hinder flexibility during negotiations.

  1. Customize for Your Transaction

Tailor the LOI to fit the unique aspects of the deal. Avoid using generic templates without adjustments.

  1. Review Legal Implications

Consult an attorney to ensure the LOI complies with legal requirements and protects your interests.

  1. Present and Revise

Share the draft with the other party and make revisions as needed to reach mutual agreement.

Best Practices for Writing a Letter of Intent

  • Be Clear and Concise: Use straightforward language to avoid ambiguity.
  • Leave Room for Negotiation: Avoid rigid terms that could derail future discussions.
  • Protect Confidentiality: Always include a confidentiality clause to safeguard sensitive information.
  • Focus on Key Terms: Highlight the most critical elements of the deal without delving into minor details.

Example of a Simple Letter of Intent

Here’s a basic template to help you get started:


[Your Name/Company Name]
[Your Address]
[City, State, ZIP Code]

[Date]

[Recipient Name/Company Name]
[Recipient Address]
[City, State, ZIP Code]

Subject: Letter of Intent for [Business Name] Acquisition

Dear [Recipient Name],

This Letter of Intent (“LOI”) sets forth the proposed terms under which [Buyer Name] intends to acquire [Business Name].

  1. Parties: [Buyer Name] and [Seller Name].
    2. Transaction Overview: [Brief description of the transaction].
    3. Purchase Price: [Proposed price and payment terms].
    4. Due Diligence: [Timeline and scope].
    5. Confidentiality: [Confidentiality terms].
    6. Exclusivity: [Exclusivity terms].

We look forward to finalizing these terms and proceeding with the transaction. Please acknowledge receipt and agreement by signing below.

Sincerely,
[Your Name]


Download Letter of Intent Templates

We have provided several professionally written Letter of Intent (LOI) templates that you can download and use as a starting point.

Conclusion

A well-crafted Letter of Intent is an essential step in buying or selling a business. It lays the groundwork for a smooth transaction by establishing clear terms and expectations. By following this guide, you can create a professional LOI that reflects your goals while protecting your interests.

If you’re navigating the complexities of a business acquisition, DueDilio connects you with experienced professionals who can support you at every stage—from pre-LOI to post-acquisition—ensuring you have the right expertise throughout the process. Contact us today to learn more!

FAQ

Frequently Asked Questions

A Letter of Intent (LOI) is a preliminary document that outlines the main terms and conditions of a proposed business transaction. It helps set expectations between buyers and sellers before drafting a formal agreement. While typically non-binding, some provisions like confidentiality and exclusivity may be legally binding.

An LOI establishes a framework for negotiations, ensuring that both parties agree on key terms like purchase price, payment structure, and due diligence timelines. It minimizes misunderstandings, secures exclusivity, and provides a clear roadmap for completing the transaction.

A Letter of Intent should include:

  • Names of the parties involved.
  • A brief transaction overview.
  • Purchase price and payment terms.
  • Due diligence timeline.
  • Confidentiality and exclusivity clauses.
  • Key closing conditions.
  • Termination clauses.
  • Non-binding and binding provisions.

Most parts of a Letter of Intent are non-binding, meaning they don’t legally obligate either party to complete the deal. However, certain provisions like confidentiality and exclusivity clauses can be binding, depending on how they are written.

To draft an LOI:

  1. Gather all necessary information about the deal.
  2. Use a clear and concise structure.
  3. Customize the document for the specific transaction.
  4. Include essential sections, such as purchase price, due diligence, and closing conditions.
  5. Review the LOI with a legal professional before presenting it to the other party.

Yes, using a template can save time, but it’s essential to customize it to fit the specifics of your transaction. Templates often lack the nuances required for complex deals, so consulting an attorney or advisor is highly recommended.

An LOI is commonly used in the early stages of a business acquisition to confirm mutual interest, secure exclusivity, and outline the next steps, such as due diligence and drafting a purchase agreement. It’s a key document in mergers, acquisitions, and other large-scale transactions.

An Indication of Interest (IOI) is a preliminary document expressing a buyer’s general interest in acquiring a business, often with broad terms and without binding commitments. It typically comes before a Letter of Intent (LOI).

An LOI is more detailed and formal than an IOI. It includes specific terms such as the purchase price, payment structure, and due diligence timeline. While most of an LOI is non-binding, it often includes legally binding provisions like confidentiality and exclusivity.

Avoid these pitfalls when drafting an LOI:

  • Using vague or ambiguous language.
  • Forgetting to include confidentiality and exclusivity clauses.
  • Overcomplicating the document with excessive detail.
  • Failing to review legal implications with an attorney.
  • Not specifying which provisions are binding and non-binding.

For buyers, an LOI provides clarity on the terms of the deal and helps secure exclusivity. For sellers, it demonstrates serious interest from the buyer and outlines key expectations, reducing the risk of wasted time during negotiations.

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Roman Beylin
Roman Beylin
Founder, DueDilio

Roman Beylin is the founder of DueDilio, a curated marketplace connecting business buyers, sellers, and intermediaries with vetted M&A service providers in the lower middle market. More than 1,300 projects have come through the platform, supported by a network of 200+ vetted service providers across over $3B in deal value.

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