Every mid-market business sale involves a fundamental decision that shapes everything from tax outcomes to who stays involved after settlement. That decision is the deal structure. Get it right and you protect your wealth, retain your team, and walk away on your terms.
This guide covers every major M&A deal structure available to Australian mid-market owners in 2026. You will learn the difference between share sales and asset sales, how earn-outs and deferred payments work, and where management buyouts and ESOPs fit.
Succession Plus helps mid-market business owners navigate these decisions through structured exit planning and senior-led M&A advisory, ensuring the transaction aligns with your personal, financial, and business goals.
A deal structure is the legal and financial framework that defines how ownership of a business changes hands. It determines what is being sold, how the price is paid, what risks transfer to the buyer, and how obligations like tax, debt, and employee entitlements are handled.
In the mid-market (typically businesses with annual turnover between $5 million and $250 million), deal structures carry more complexity than smaller transactions. Buyers at this level are experienced, well-advised, and detailed in their assessment.
This means the structure you choose can influence the final sale price by 20 per cent or more. A structure that reduces buyer risk, simplifies transition, and addresses taxation efficiently will attract stronger offers and shorter timelines.
In a share sale, you sell the shares of your company to the buyer. The company itself continues as the same legal entity, carrying its contracts, employees, licences, and liabilities forward. From the buyer's perspective, they acquire the company as a going concern.
For sellers, a share sale is often simpler. You receive the proceeds and, if you are eligible, may access the small business Capital Gains Tax (CGT) concessions under Division 152 of the Income Tax Assessment Act 1997. These concessions can substantially reduce the tax on your gain.
The trade-off is that buyers inherit all historical liabilities, including any that have not yet surfaced. Buyers typically address this through indemnities and warranty clauses in the sale agreement.
In an asset sale, the buyer acquires specific assets: plant, equipment, intellectual property, customer contracts, stock, and goodwill. The selling company retains any liabilities that are not explicitly transferred.
Buyers often prefer this structure because they control exactly what they are purchasing. It allows them to avoid unknown liabilities and reset the depreciable base of assets for future tax deductions.
For sellers, asset sales can create a higher tax burden. Each asset may be taxed at different rates, and CGT concessions may not apply as broadly. A skilled tax adviser can help you allocate the purchase price across assets in a way that works for both parties.
There is no single answer. Share sales tend to favour sellers, and asset sales tend to favour buyers. In practice, mid-market transactions are negotiated to find a balance.
Your choice depends on the company's tax position, the nature of its liabilities, whether key contracts require consent to assign, and the buyer's financing arrangements. A structured exit planning process should evaluate both options early, well before you approach the market.
An earn-out is a payment mechanism where part of the purchase price depends on the business meeting agreed financial targets after settlement. A buyer might pay 70 per cent upfront and the remaining 30 per cent over 12 to 24 months, tied to revenue or NOPAT benchmarks.
Earn-outs are common in the mid-market because they bridge the gap between what a seller believes the business is worth and what a buyer is willing to pay today. They also signal confidence in the business's future performance.
Earn-outs carry real risks for sellers. Once you have handed over control, the buyer makes operational decisions that directly affect whether the earn-out targets are met. Accounting policies, capital expenditure choices, and even how revenue is recognised can change.
Clear drafting is critical. The earn-out agreement should specify the financial metric, the measurement period, accounting standards, and dispute resolution procedures. Both parties should agree upfront on what "normal course of business" means during the earn-out period.
Vendor finance is when the seller agrees to fund a portion of the purchase price, essentially lending money to the buyer. It can make the deal viable when the buyer cannot secure full bank funding, and it gives the seller an ongoing income stream.
Deferred payments work similarly but without formal lending terms. The buyer pays in instalments over a fixed period. Both arrangements create a continued financial connection between seller and buyer, which needs to be managed through appropriate security and documentation.
A management buyout (MBO) is a transaction where the existing management team acquires the business from the current owners. For mid-market owners, this can be an attractive option because the buyers already know the business, clients, and team.
Funding is the primary challenge. Management teams rarely have the capital to buy outright, so MBOs are typically structured using a combination of personal investment, bank debt, and vendor finance from the seller.
The advantage is continuity. Key relationships stay intact, and your people continue to drive the business forward. The risk is that your payout depends on the management team's ability to service the debt and grow the business.
An Employee Share Ownership Plan (ESOP) creates a pathway for employees to acquire equity over time. For mid-market owners, this can function as a partial or full exit mechanism, particularly when combined with a staged transition.
Succession Plus designs and implements ESOPs that align employee incentives with business valuation and succession objectives. An ESOP reduces key-person risk, improves retention, and can be structured to deliver tax-effective outcomes under Division 83A of the Income Tax Assessment Act 1997.
Not every business is right for an ESOP. It works when there is stable cash flow, a committed team, and a clear plan for ownership transition. For businesses where an outright sale is more appropriate, the ESOP can still support retention during the deal.
In a merger, two businesses combine to form a new entity or one absorbs the other. Both parties contribute assets, capabilities, and teams. Ownership in the merged entity is typically split based on the relative value each business brings.
An acquisition is more straightforward: one party buys the other. The buyer gains control, and the seller exits (fully or partially). In the mid-market, the distinction matters because a merger often requires ongoing involvement from both ownership groups.
A partial exit allows you to sell a portion of your equity while retaining an ongoing stake. This is common in private equity transactions, where an investor acquires a majority position and the founder retains a minority interest to participate in future value growth.
Partial exits work well when you want liquidity but are not ready to walk away entirely. They can also help you de-risk your personal wealth by converting some of your business equity into cash while remaining involved in operations and strategy.
The structure of a partial exit needs to address governance rights, dividend policies, drag-along and tag-along provisions, and the mechanics of any future sale process.
Buyers scrutinise your financial records in detail. They want to understand the quality and sustainability of earnings, the accuracy of reported revenue and costs, the normalised NOPAT, working capital patterns, and the trajectory of cash flow.
Preparing for this means having at least three years of audited or reviewed financial statements, clean management accounts, and a clear trail between reported numbers and bank records. Gaps or inconsistencies slow the process and give buyers reasons to discount their offer.
Legal due diligence reviews contracts, licences, intellectual property registrations, employment agreements, shareholder agreements, and regulatory compliance. Buyers want to confirm that the business has secure rights to operate, that key contracts survive a change of control, and that there are no undisclosed disputes or contingent liabilities.
A legal readiness checklist helps you identify and resolve issues before they appear in a buyer's report. Addressing these early builds confidence and reduces the risk of price adjustments during negotiations.
Operational due diligence looks at how the business functions day to day. Buyers assess systems, processes, organisational structure, technology, supply chain reliability, and the quality of the management team below the owner level.
Businesses that depend heavily on the owner for client relationships, decision-making, or specialist knowledge attract lower multiples. Reducing owner dependence before going to market is one of the most effective ways to improve your sale outcome.
Australian business owners may qualify for CGT concessions that significantly reduce the tax payable on sale proceeds. The four main concessions under Division 152 are the 15-year exemption, the 50 per cent active asset reduction, the retirement exemption, and the rollover concession.
Eligibility depends on factors including the net value of your CGT assets, your aggregated turnover, and how long you have owned the business. Meeting these thresholds requires planning, not assumption. Your tax adviser should model your position well before you go to market.
This information is general in nature and not tax advice. Consult with your financial adviser and tax professional about your situation.
Stamp duty varies by state and territory in Australia. Some jurisdictions impose duty on share transfers above certain thresholds (particularly where the company holds significant real property), while others apply duty primarily to asset transfers.
Understanding your stamp duty exposure early in the process helps you structure the deal to minimise this cost. In some cases, the choice between a share sale and an asset sale has a direct stamp duty consequence that changes the economics of the transaction.
Funding structures in mid-market M&A typically blend several sources. Buyers may use a mix of bank debt, private credit, equity from investors, and vendor finance from the seller.
From your perspective as the seller, the funding structure matters because it affects deal certainty. A buyer funded by a single source is more vulnerable to finance withdrawal than one with diversified funding. Understanding the buyer's capital structure is an important part of evaluating offers.
Start with a formal valuation to understand what your business is worth today and where value is concentrated. A Succession Plus Business Insights Report analyses more than 300 data points, benchmarks your operations against peers, and identifies the specific actions that can lift your valuation before going to market.
Once you know your valuation, focus on improving the factors buyers care about most. These include revenue concentration, management depth, systems documentation, corporate governance, recurring revenue, and growth trajectory.
This stage typically takes 12 to 18 months. It is where most of the value uplift happens, and it is the stage most owners skip when they rush to sell.
You will need a corporate adviser or M&A specialist, a transaction lawyer, a tax adviser, and potentially a wealth planner. These advisers should have mid-market experience, not generalists who handle a transaction once a year.
Succession Plus runs structured, senior-led M&A processes for mid-market businesses with turnover above $5 million. The advisory team brings preparation, market knowledge, and the negotiation discipline needed to maximise the probability of achieving your objectives.
The Information Memorandum (IM) is the primary document buyers review before making an offer. It covers business history, financial performance, growth opportunities, team capability, and the investment thesis.
A well-prepared IM builds buyer confidence, reduces unnecessary questions during due diligence, and positions the business to attract competitive offers. It should tell a clear, honest story supported by verifiable data.
A structured sale process involves identifying and approaching qualified buyers, managing confidentiality, running a competitive timeline, negotiating heads of terms, and managing due diligence through to completion.
The process design matters. A confidential, competitive process creates tension between buyers that improves pricing and deal terms. Working with a specialist M&A adviser gives you the buyer reach you need combined with the strategic rigour to protect your position.
Warranties are statements of fact made by the seller about the business. If a warranty turns out to be incorrect, the buyer may have a claim for compensation. Indemnities go further, requiring the seller to compensate the buyer for specific known risks.
In mid-market deals, the warranty and indemnity schedule is often the most heavily negotiated part of the contract. The scope, duration, and financial caps on these clauses directly affect your risk exposure after settlement.
Buyers will almost always require non-compete clauses preventing you from starting or joining a competing business for a defined period across a defined geography. These clauses protect the buyer's investment in the goodwill they are purchasing.
The enforceability of restraint clauses in Australia depends on whether they are reasonable in scope, duration, and geographic reach. Negotiate these terms carefully, because an overly broad restraint can limit your professional options for years.
Most mid-market deals include a completion adjustment mechanism that reconciles the price against actual working capital, net debt, and cash at the date of settlement. If working capital is below an agreed benchmark, the price adjusts downward (and vice versa).
Understanding how working capital is defined and measured in your deal is essential. Disagreements over completion adjustments are one of the most common sources of post-deal disputes in mid-market transactions.
The period between signing and settlement is when integration planning should begin. Buyers and sellers need to agree on employee communication, client transition, systems migration, and management reporting.
Sellers who remain involved during a transition period (typically three to twelve months) often secure better deal terms and a smoother handover. Your willingness to support integration can be a negotiating point that adds value to your position.
Your team is watching. How you communicate the transaction, when you tell them, and what role they play in the transition directly affects retention and business performance during the deal period.
Plan your communication strategy with your adviser before any announcements. Where possible, involve key managers early and give them a reason to stay. If you have an ESOP in place, your employees already have a direct stake in the outcome, which creates natural alignment during the transition.
Value can erode quickly between signing and completion. Client attrition, staff departures, and operational disruption are all real risks. A well-structured deal includes material adverse change (MAC) clauses to protect both parties, but the practical steps you take to maintain business performance matter just as much.
Keep running the business as normal. Do not take your foot off the accelerator because the deal is in motion. According to the Grant Thornton 2025 Family Business Report, businesses with formalised succession and governance structures are significantly more likely to maintain performance through ownership transitions.
The right deal structure is the one that aligns with your financial goals, manages your tax exposure, protects your legacy, and gives you confidence in the outcome. There is no off-the-shelf answer for mid-market transactions.
Start early. Invest in a proper valuation, build value before you go to market, and work with advisers who specialise in mid-market M&A. Succession Plus offers a structured path from initial assessment through to deal completion, ensuring your exit reflects the full value of what you have built.
If you are considering a sale, acquisition, or partial exit, reach out for a free consultation with a Succession Plus adviser to understand your options and next steps.
Share sales are common for mid-market transactions because they transfer the entire entity to the buyer. The choice depends on tax position, liabilities, and contract assignability.
Succession Plus helps you evaluate both share and asset sale structures to find the approach that protects your financial outcome.
Most mid-market transactions take between four and nine months from initial preparation to completion. The timeline depends on business complexity, buyer interest, due diligence findings, and negotiation.
Starting preparation 12 to 18 months before your target date gives you time to address value gaps.
A valuation establishes a defensible price range and identifies the key drivers of business value. It shapes negotiation strategy and helps set realistic expectations.
Succession Plus delivers formal valuations benchmarked across more than 300 data points to give you clarity before going to market.
Yes. Partial exits are common, especially in private equity transactions. You sell a portion of your equity for liquidity while keeping a minority stake to participate in future value growth.
The structure needs clear governance and shareholder agreement terms to protect your ongoing interests.
An ESOP can serve as a partial or full exit mechanism by transitioning ownership to employees over time. It reduces key-person risk and improves retention during the transaction period.
Succession Plus designs ESOPs aligned with succession and M&A objectives, tailored to mid-market businesses.
The main tax considerations include CGT liability, eligibility for small business CGT concessions under Division 152, stamp duty, and GST treatment. The deal structure you choose directly affects your tax outcome.
This is general information. Consult your tax adviser about your specific circumstances.
The price is only one part of a business sale. How and when you are paid, the risks you retain, and your role after settlement all matter. Contact Succession Plus to discuss the options for your sale, acquisition or partial exit.