The Process of Selling a Business

Daniel Callegari • July 22, 2025

Share this article

Selling a business is a complex process involving multiple stakeholders and potential pitfalls. To maximise value and achieve the best outcome for all parties, Expert Business follows a proven eight-step process. Done poorly, a sale can result in substantial value loss—sometimes hundreds of thousands or even millions of dollars. That’s why it’s critical to get it right the first time.

Here’s a breakdown of Expert Business’s approach to selling a business:

1. Pre-Diligence

The sale process begins with a thorough review from the perspective of a potential buyer. This step serves as a “dress rehearsal” for the formal due diligence, identifying issues that may raise red flags for prospective buyers. Conducting pre-diligence allows business owners and their advisors to address any gaps and make necessary changes before officially going to market, eliminating potential negotiation leverage that buyers might otherwise use to reduce the asking price.

2. Transaction Documentation

Key documents are prepared to support the sale process, including:

  • Teaser
  • Non-Disclosure Agreement (NDA)
  • Information Memorandum (IM)
  • Estimate of Value (EOV)
  • Data Room

The teaser is a brief overview of the opportunity, sent to potential acquirers. It includes essential information but does not identify the business. Interested buyers sign an NDA before receiving the full IM, which provides a detailed explanation of the business and acquisition opportunity. The IM is the primary marketing document. The EOV, or Estimate of Value, is also a key document in this process, supporting the asking price, providing the valuation rationale, and structuring the negotiation. By validating the business’s value, the EOV enhances buyer confidence and plays a critical role in due diligence.

Following review, supporting information is provided to qualified buyers through a data room.

3. Data Room

The data room is divided into two stages. The first stage provides enough information for the buyer to construct an offer, while the second stage offers documentation required for deep due diligence. Typically, the first stage is opened before an offer is made, and the second is made accessible after an offer is accepted and exclusivity is granted to the preferred bidder.

4. Market Research

In the lower mid-market, an effective business sale is highly targeted. The best outcomes are usually achieved through strategic buyers, which requires thorough market research. Once the ideal buyer profile is determined, market mapping identifies potential buyers that align with the business’s goals.

5. Promotion

Best-fit buyers are approached directly, beginning with the teaser to generate initial interest. Once a potential buyer signs an NDA, they receive the IM for further consideration. If interest continues, stage 1 of the data room is opened, and a Q&A process is facilitated.

6. Negotiation

Buyers submit offers, typically in the form of a Letter of Intent (LOI) or Expression of Interest (EOI). While non-binding, these documents outline key commercial terms such as price, transaction structure, and transition period requirements. The seller selects the offer that represents the best outcome, and negotiations proceed with the preferred party. These terms are finalised in a Heads of Agreement (HOA) or Terms Sheet, which, although still non-binding, grants exclusivity to the preferred bidder during due diligence and contract negotiations.

7. Due Diligence

This stage, often called “opening the kimono,” involves full disclosure of all relevant business details. Stage 2 of the data room is opened for the buyer’s review. External advisors may conduct a forensic examination of financial and legal documentation to validate the assumptions underpinning the Terms Sheet. Due diligence ensures that the buyer has a clear understanding of the business they intend to acquire.

8. Completion

Once due diligence is completed to the buyer’s satisfaction, the Terms Sheet is translated into binding legal agreements. The primary document is the Sale Agreement, which includes necessary warranties and indemnities. Additional agreements may cover consulting arrangements, employment contracts, vendor finance agreements, or commercial leases, depending on the deal structure. The transaction is completed once all legal documents are finalised, and ownership transitions to the acquirer.

A Complex Process

Selling a business is a multifaceted and often challenging process that requires expert guidance at every stage. Each of the eight steps outlined is essential to ensuring the best possible outcome for the business owner(s) and stakeholders. Expert Business’s structured approach mitigates risks and maximises value, ensuring a smooth transition for all involved.

Explore our business sale service and pre-sale advisory for practical support through the process.

What does this mean for your business?

A confidential conversation can help you consider your options and the next practical step.

Recent Posts

Melbourne city skyline
By Daniel Callegari • September 7, 2026
Learn the eight issues that cause buyers to discount a business during due diligence—and how sellers can prepare stronger evidence before exclusivity.
DCF and EBITDA multiples for an Australian mid-market business exit
By Daniel Callegari • September 7, 2026
See how buyers use EBITDA multiples and DCF, where negotiations are won or lost, and how sellers can build a defensible mid-market valuation case.
Melbourne city skyline
By Daniel Callegari • September 7, 2026
Understand the five questions buyers use to assess an Australian business, from maintainable earnings and revenue quality to cash needs and equity proceeds.
Business valuation costs for Australian businesses
By Daniel Callegari • September 7, 2026
Understand Australian business valuation fee tiers for $1M–$25M enterprises, what each scope includes, and how stronger evidence can protect value.
Buyer and seller negotiating price during due diligence
By Daniel Callegari • August 3, 2026
Understand why buyers request price reductions during due diligence, how to distinguish genuine risks from negotiation, and how sellers can protect value.
Planning a business exit
By Daniel Callegari • July 22, 2025
Plan your business exit with a clear strategy. Explore why early preparation and considered advice matter when getting ready to sell your business.
Assessing a business beyond its current profit
By Daniel Callegari • March 29, 2022
Explore the factors that may give a business value beyond its current profit, and why the circumstances of the business matter when considering a sale.