Summary
- Stamp duty is a state-based tax applied to certain business transactions involving dutiable property such as land, shares or leasehold interests.
- In many states, including New South Wales, stamp duty is no longer payable on most business asset sales unless real property is involved.
- However, duty may still apply to specific components, such as land, lease transfers or certain jurisdictions where business assets remain dutiable.
- This guide explains stamp duty on the sale of a business for business owners in Australia, outlining when it applies and key state differences, prepared by LegalVision, a commercial law firm that specialises in advising clients on business sales and structuring.
- It provides a practical explanation of dutiable assets, timing of payment and how deal structure affects tax liability.
Tips for Businesses
Check which assets in your sale attract duty, especially land or lease interests. Structure the deal carefully and allocate asset values clearly. Confirm state-specific rules early, as they differ significantly. Plan for payment deadlines and factor duty into pricing and negotiations before finalising the transaction.
Stamp duty on the sale of a business is a state-based tax that may apply to certain assets transferred as part of the transaction, depending on the structure of the sale and the jurisdiction. In many Australian states, duty no longer applies to most business assets, but it can still arise where the sale includes land, leases or specific dutiable property. This article explains when stamp duty applies to a business sale and what you need to consider.
What is Stamp Duty?
Stamp duty is a state or territory-based tax that applies to certain transactions over assets considered dutiable property in that area. Dutiable property includes:
- real property such as land or real estate;
- shares; and
- units in a unit trust.
You must pay stamp duty on:
- documents or any transactions that affect the transfer of ownership of dutiable property; or
- the creation of rights concerning certain assets.
If you are dealing with a transaction concerning dutiable property, you must understand how stamp duty applies to you and what responsibilities you may have.
New South Wales
In NSW, stamp duty is governed by the Duties Act 1997 (NSW) and is administered by Revenue NSW. Since 1 July 2016, you don’t have to pay stamp duty for the sale of business assets (other than real property business assets). However, a nominal duty may still be payable if the business sale includes a transfer of lease and goods.
Stamp duty is generally due within three months of the relevant transaction (for example, the transfer or agreement to transfer dutiable property).
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Queensland
Stamp duty in Queensland applies to business sales and is governed by the Duties Act 2001 (QLD). The Office of State Revenue, Queensland, is the responsible authority. In QLD, stamp duty is payable on dutiable property, which includes all business assets except:
- business transfers solely involving debts; and
- transfers of a supply right or intellectual property.
As a purchaser, you will have to pay stamp duty within 30 days of signing the transfer agreement.
Victoria
Under the Duties Act 2000 (VIC), stamp duty isn’t charged on the transfer of business assets (other than real property), and there is no nominal fee on the sale of a business agreement, as there is in NSW. The State Revenue Office, Victoria, is the responsible authority for all stamp duty enquiries in the state.
Liability for stamp duty for a sale of business arises when the relevant dutiable transaction occurs and is payable within 30 days of signing the agreement.
Western Australia
In Western Australia, stamp duty is payable on the sale of business assets, including goodwill and intellectual property. The Duties Act 2008 (WA) is the relevant law that requires stamp duty to be paid. Likewise, the responsible authority is the State Revenue – Department of Finance (WA).
You have to pay stamp duty once after the exchange of business assets. The stamp duty is payable within one month after you receive an assessment notice from the State Revenue.
Northern Territory
Under the Stamp Duty Act 1978 (NT), stamp duty is payable on business asset sales except the following:
- stock-in-trade (trading stock);
- manufacturing materials and work-in-progress manufacturing goods;
- livestock;
- motor vehicles; and
- cash.
If you sell your business in the NT, you must lodge your sale of business agreement with the Territory Revenue Office. They will assess the stamp duty payable on the sale.
Stamp duty is payable within 60 days after the parties sign the business sale agreement.
Australian Capital Territory
In the ACT, there is no stamp duty or nominal fee payable on the sale of a business. The only exception is for real property assets. The ACT Revenue Office is responsible for all duty enquiries. Stamp duty is generally payable within 90 days of signing the relevant agreement.
When you are ready to sell your business and begin the next chapter, it is important to understand the moving parts that will impact a successful sale.
This How to Sell Your Business Guide covers all the essential topics you need to know about selling your business.
South Australia
In SA, stamp duty is governed by the Stamp Duties Act 1923 (SA). Any sale of business agreements signed after 18 June 2015 won’t incur stamp duty. There is no nominal fee applicable either. However, it will still apply to the transfer of land or a motor vehicle that is part of the sale of the business.
Revenue SA is the responsible authority for all stamp duty enquiries. Stamp duty is generally payable within two months of the relevant transaction.
Tasmania
Stamp duty in TAS is governed by the Duties Act 2001 (TAS). In 2008, Tasmania removed duty on all assets in a business sale except the transfer of land. Likewise, there is no nominal fee payable on the transfer.
The State Revenue Office of Tasmania is responsible for all duty enquiries. Stamp duty for a business sale is generally payable within three months of the relevant transaction.
Calculating Stamp Duty and Related Risks
| Area | Key Points | Practical Implications for Your Business |
|---|---|---|
| How Stamp Duty Is Calculated | Stamp duty varies by jurisdiction and asset type. It is typically calculated on the higher of the purchase price or market value. Some states apply progressive or sliding scale rates. | You should confirm applicable rates early and obtain accurate valuations to estimate your duty liability correctly. |
| State-Based Examples | Queensland uses a sliding scale based on value. Western Australia applies progressive rates to goodwill and other dutiable assets. Higher-value transactions attract higher effective rates. | Your transaction structure and value will directly affect how much duty you pay, especially in higher-value deals. |
| Valuation Requirements | Stamp duty depends on accurate valuation of dutiable assets. Revenue authorities can challenge undervalued figures and reassess duty. | You should obtain independent valuations early to avoid disputes, penalties, or interest charges. |
| Apportionment of Asset Values | You must allocate the purchase price between dutiable and non-dutiable assets based on genuine market values. Authorities closely scrutinise artificial allocations. | Your sale agreement should clearly document how value is split, supported by evidence such as valuation reports or depreciation schedules. |
| Example of Apportionment Risk | In Western Australia, goodwill is dutiable, while IP and trading stock are not. Authorities may challenge allocations that minimise goodwill value. | You must justify your allocation with contemporaneous documentation to defend against reassessment. |
| Revenue Authority Powers | Authorities can disregard unrealistic apportionments and substitute their own valuations. | You face potential reassessment if your allocation appears designed to reduce duty. |
| Anti-Avoidance Rules | All jurisdictions have broad anti-avoidance provisions allowing authorities to recharacterise or aggregate transactions. | You cannot rely on artificial structures to minimise duty without risk of challenge. |
| High-Risk Structures | Includes splitting transactions, undervalue transfers to related entities, deferred consideration, and use of options or staged arrangements. | These structures often trigger scrutiny and may lead to higher duty assessments. |
| Related Party Transactions | Transactions between related parties are typically assessed at market value, regardless of stated price. | You may need independent valuations, and duty may still be calculated on market value rather than actual consideration. |
Key Takeaways
When selling a business, each transaction will be unique and encompass different assets for sale. On top of that, different states and territories in Australia have slightly different tax requirements. Therefore, you should discuss your business sale with your legal advisor and accountant to fully understand whether stamp duty is payable and, if so, how much. It is essential to include the appropriate stamp duty clauses in your sale of business agreement.
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Frequently Asked Questions
It depends on the state or territory and the assets included in the sale. Some places charge duty on most business assets, while others charge it only on land.
Where stamp duty applies, it is usually based on the greater of the price paid or the market value of the dutiable assets. Some states use sliding or progressive rates.
You must pay stamp duty within a set timeframe after signing the agreement. This varies by state, but it is commonly within 30 days to three months of the transaction.
In many states, stamp duty does not apply to goodwill or intellectual property alone. However, duty may apply if the transaction includes land or other dutiable assets.
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