Alex is Sprintlaw’s co-founder and principal lawyer. Alex previously worked at a top-tier firm as a lawyer specialising in technology and media contracts, and founded a digital agency which he sold in 2015.
Selling your small business can feel like a huge milestone - and it is. For many business owners, it’s the moment where years of hard work finally turn into a tangible outcome (whether that’s financial freedom, a new venture, or simply getting your time back).
But a business sale isn’t just a handshake and a bank transfer. It’s a legal process that can expose you to risk if the deal documents don’t match what you think you’re selling (and what the buyer thinks they’re buying).
That’s where working with a business sale lawyer can make a real difference. The right legal support helps you structure the sale properly, avoid common traps, and move through negotiations with clarity - so you can close the deal with confidence.
Below, we’ll break down what you need to know before selling, the legal steps involved, and when it’s worth getting help early.
What Does a Business Sale Lawyer Actually Do?
A business sale lawyer helps you sell your business in a way that’s legally sound and commercially sensible.
In practical terms, that usually means helping you:
- choose the right sale structure (asset sale vs share sale)
- prepare, negotiate, and finalise the sale documents
- manage legal risk (warranties, indemnities, restraints, employee issues)
- coordinate settlement steps (transferring assets, assignments, consents, handover)
- spot red flags during negotiations so they don’t become expensive disputes later
A good business sale lawyer also works with the reality that you’re running a business while selling it. The goal is not to slow you down with legal complexity - it’s to make sure the deal is clear, enforceable, and aligned with what you intended.
Why It Matters Even If You “Trust the Buyer”
It’s common to sell to someone you already know: a competitor, a staff member, a supplier, or even a family friend. That can make the process feel informal.
But trust and relationships don’t replace clear documentation. In fact, informal sales can be riskier because key points get assumed rather than written down.
Your contract should spell out exactly:
- what’s included in the sale (and what isn’t)
- how and when the price is paid
- what happens if something goes wrong before or after settlement
- what each side is promising about the business
This is where a business sale lawyer earns their keep - by turning a “general understanding” into a deal that actually protects you.
Asset Sale vs Share Sale: The Choice That Shapes Your Whole Deal
One of the first legal questions in most sales is: are you selling the assets of the business, or the shares in the company that owns the business?
This choice affects your tax outcomes, legal exposure, what contracts need to be transferred, and the buyer’s risk profile. (Tax can be a key driver here, so it’s also worth speaking with your accountant or tax adviser about your specific circumstances.)
Asset Sale (Common For Small Businesses)
In an asset sale, the buyer purchases specific business assets (for example equipment, stock, goodwill, customer lists, IP, domain names), and you keep the business entity.
Asset sales often appeal to buyers because they can “pick and choose” what they’re acquiring, and potentially avoid taking on unknown liabilities.
From a seller perspective, an asset sale can still be great - but you need to be crystal clear on:
- what assets are included
- whether debts/liabilities stay with you
- how key contracts are transferred (assignment/novation)
- whether employees are being offered ongoing employment by the buyer
Share Sale (Usually For Companies With Ongoing Contracts)
In a share sale, the buyer purchases your shares in the company. The company stays the same - including its assets, liabilities, contracts, and history.
Share sales can be smoother where the business has licences, supplier arrangements, customer contracts, or leases that are hard to transfer. But they often involve heavier warranties and due diligence, because the buyer is taking on the whole entity.
If your business has a company structure and multiple owners, it’s also worth checking the internal rules that control how shares can be transferred (for example a Shareholders Agreement or constitution).
There’s No One-Size-Fits-All Answer
A business sale lawyer will usually help you weigh up the structure based on:
- your business structure (sole trader, partnership, company)
- the assets and contracts involved
- the buyer’s funding and timing constraints
- risk allocation (who wears what risk after settlement)
Choosing the wrong structure can create avoidable complications - and in some cases, significant unexpected liability.
The Key Legal Documents You’ll Need To Sell Your Business
When you’re selling your business, the paperwork isn’t just “admin”. It’s the mechanism that transfers ownership and sets the rules of the relationship between you and the buyer (including after settlement).
Depending on your deal, you may need several documents - but these are the ones that commonly come up.
Business Sale Agreement
This is the main contract governing the transaction.
It usually covers:
- what is being sold (assets or shares)
- the purchase price and payment terms (including deposits, adjustments, earn-outs)
- what happens between signing and settlement
- conditions precedent (for example landlord consent or finance approval)
- warranties and indemnities
- restraints (non-compete and non-solicitation)
- handover and transition arrangements
If you’re relying on a template (or a contract drafted for another business), it’s easy for key details to be missing or inconsistent with how your business really works.
Confidentiality Agreement (NDA)
Before you share sensitive info like financials, supplier rates, customer lists, or processes, it’s normal to have an NDA in place.
This can be especially important if:
- the buyer is a competitor
- you’re “testing the waters” and not sure the sale will proceed
- you need to protect confidential information even if the deal falls through
Heads of Agreement (Optional, But Common)
A heads of agreement (or term sheet) sets out the commercial deal terms before the final contract is drafted.
It can be useful to confirm you and the buyer are aligned on things like price, timing, and what’s included - but it also needs to be handled carefully, because parts of it can be binding depending on how it’s written.
Assignments / Novations For Contracts
Many businesses rely on key contracts - and those contracts don’t automatically transfer just because you sold the business.
You may need assignment or novation documents for:
- supplier agreements
- customer contracts (particularly B2B)
- software subscriptions or licences
- finance or equipment leases
If the business operates from a premises, your commercial lease is a major part of the sale. Lease transfer steps often involve landlord consent and a deed of assignment.
Employment Documents (If Staff Are Involved)
If your business has employees, the sale process has to consider what happens to them.
Even when the buyer plans to keep staff on, you still need to manage the legal handover properly and ensure final entitlements are handled correctly. Depending on the situation, the Fair Work Act “transfer of business” rules may also apply, which can affect things like continuity of employment and which industrial instruments carry over.
In some cases, the buyer may ask you to provide documentation showing how staff are engaged and on what terms - and that’s where having proper Employment Contract documentation can reduce friction and delay.
Due Diligence: What Buyers Will Ask For (And What You Should Prepare)
Due diligence is the buyer’s process of checking your business is what you say it is.
If you’re prepared, due diligence can be relatively smooth. If you’re not, it can slow the deal down, reduce buyer confidence, or give the buyer leverage to renegotiate price and terms.
Common Due Diligence Categories
Most buyers will want information about:
- Financials: profit and loss statements, BAS, balance sheet, cashflow, tax history
- Key contracts: major customers, suppliers, service agreements
- Assets: equipment registers, stock lists, IP, licences, domain names
- Employees: roles, pay rates, leave balances, disputes
- Compliance: licences/permits, Australian Consumer Law (ACL) issues, disputes and claims
- Systems and data: what data you hold, how it’s stored, and whether you’re allowed to transfer it
Don’t Overlook Privacy and Customer Data
If you’re selling a business with a customer database, mailing list, or any personal information, you need to think about privacy obligations.
In many cases, whether and how customer data can be transferred will depend on a mix of factors - including what your Privacy Policy says, how you collected the information and consents, whether the Privacy Act applies to your business, and what the buyer plans to do with the data after settlement.
This comes up often in ecommerce and online businesses where customer lists are a big part of the value.
Warranties: Be Prepared To Stand Behind Your Business
In a sale agreement, the buyer will usually ask for warranties - statements about the business that the buyer is relying on.
Common examples include warranties that:
- the financial statements are accurate
- there are no undisclosed disputes
- the business owns the assets being sold
- employees have been paid correctly
- the business has complied with relevant laws
A business sale lawyer will help you negotiate warranties so they’re fair, accurate, and not broader than they need to be.
Common Legal Traps When Selling a Business (And How To Avoid Them)
Even well-run businesses can run into issues during a sale - usually not because anyone is acting in bad faith, but because assumptions creep in.
Here are some of the most common legal traps we see.
1. Not Being Clear About What’s Included in the Sale
Is stock included? What about work-in-progress? Social media accounts? The website? The phone number? The business name?
If the sale agreement doesn’t spell these out, you can end up in a dispute where both sides feel misled.
2. Getting Stuck on the Lease
If you lease your premises, the landlord often needs to consent to the transfer. Landlords can also have their own requirements (like a deed of assignment, bank guarantee, or updated financials).
If you don’t plan for this early, it can delay settlement - sometimes by weeks.
3. Leaving Employee Liabilities Unresolved
Employees don’t just “transfer” automatically. There are legal and practical steps to manage final entitlements, any offer of ongoing employment with the buyer, and whether a transfer of business applies under workplace laws.
It’s also important to avoid misunderstandings about who pays what at settlement (for example, outstanding leave balances or redundancy risk).
4. Not Addressing Restraints Properly
Many buyers will want you to agree not to start a competing business or solicit customers for a certain period.
Restraint clauses need to be drafted carefully. Too broad, and they may be unenforceable. Too narrow, and the buyer may feel they haven’t protected what they paid for (goodwill).
5. Underestimating Consumer Law Risk
Even after settlement, issues can arise around products, services, refunds, and advertising claims made before the sale.
Because the Australian Consumer Law can impose strict obligations, it’s worth factoring this into the sale terms (including how complaints are handled post-sale and who is responsible for historic issues).
6. Signing Something “Quick” That Becomes Binding
Emails, deposit receipts, short-form agreements, or heads of agreement can create obligations sooner than you expect.
Before you sign anything - even if it feels preliminary - it’s worth checking what commitments you’re actually making.
Key Takeaways
- Selling your business is a legal process, not just a commercial one - the contract is what protects you if expectations differ after the sale.
- A business sale lawyer helps you choose the right sale structure, negotiate fair terms, and avoid common traps around warranties, restraints, and settlement steps.
- Asset sales and share sales work very differently, and the right structure depends on your business entity, contracts, and risk profile (and you should also speak to an accountant or tax adviser about the tax implications for your specific circumstances).
- Good preparation for due diligence (financials, contracts, employees, compliance, customer data) reduces delays and strengthens your position in negotiations.
- Key documents like the sale agreement, NDAs, and contract transfer paperwork are critical - especially where there’s a lease, staff, or valuable IP and data involved.
If you’d like a consultation with a business sale lawyer before selling your business, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.








