Deposit Limits for Residential Building Work in Tasmania
Tasmania caps deposits at 10 per cent for contracts from $20,000 to $50,000 and 5 per cent above $50,000, with 20 per cent where most of the work is off-site.
What it is
A deposit is money a Tasmanian builder takes before starting residential building work. The Residential Building Work Contracts and Dispute Resolution Act 2016 (Tas) treats it as a distinct class of payment and caps it against the contract price. Section 4 defines it broadly. A deposit includes any payment for residential building work demanded or received by the building contractor before the work begins to be performed. Rebadging an up-front payment as a mobilisation fee or a commitment payment does not move it outside the cap.
The cap carries more weight in Tasmania than in any other state, because Tasmania has no compulsory home warranty insurance. If a builder takes the money and fails, no insurer stands behind the deposit. The cap is the protection.
The three caps
Section 41(2) sets three maximum deposits, each keyed to a defined set amount:
- 5 per cent of the contract price where the price is equal to or more than the set amount
- 10 per cent where the price is less than the set amount
- 20 per cent where the value of the off-site work is more than half the contract price
The 20 per cent tier exists for prefabricated and kit homes. Off-site work means work done somewhere other than the place the finished thing is finally installed or constructed, so a builder who fabricates most of a dwelling in a warehouse carries real cost before anything reaches the site. For a cost-plus contract, the estimated amount stands in for the contract price.
Where the $50,000 line comes from
Section 41(1) does not carry the number itself. It defines the set amount as the amount, above $20,000, prescribed by regulation, and falls back to $20,000 if nothing is prescribed. Something is prescribed. Regulation 6 of the Residential Building Work Contracts and Dispute Resolution Regulations 2016 (Tas) (S.R. 2016 No. 89) fixes the set amount at $50,000, and has done since the Act commenced on 1 January 2017. Regulation 6 has never been amended.
So the boundary sits at $50,000 as a matter of law:
- 10 per cent for contracts of $20,000 up to $50,000
- 5 per cent for contracts of $50,000 or more
- 20 per cent where more than half the work by value is off-site
Consumer, Building and Occupational Services publishes the same three figures in the Residential Building Consumer Guide that every builder must hand over before the contract is signed. They match because the guide is reporting the regulation, not adding to it. Section 41 read without regulation 6 puts the line in the wrong place, which is the trap: the 10 per cent tier is not dead wording, it is the live rule for the $20,000 to $50,000 band.
Below $20,000 nothing applies
Section 9(a) is the provision most people miss. The Act does not apply at all to residential building work performed for a contract price of less than $20,000. Not the deposit cap, not the written contract rule, not the statutory warranties, not the cooling-off right. A $15,000 bathroom renovation sits outside the entire scheme, and the Australian Consumer Law is what remains.
The penalty
Demanding or receiving a deposit above the cap is an offence carrying a maximum fine of 800 penalty units for a body corporate and 300 penalty units for an individual. Proceedings must begin within 12 months after the Director of Building Control became aware, or ought reasonably to have become aware, of the offence.
There is a second consequence builders rarely price in. Tasmania runs a Financial Assistance Package that pays consumers whose builder has died, disappeared or become insolvent. Where work had not started, it limits the payment to 5 per cent of contract value, on the footing that this matches existing statutory protection. An owner who handed over 15 per cent recovers 5.
How Tasmania compares
Victoria runs the same inverted structure on a different number. Deposits there are capped at 10 per cent below $20,000 and 5 per cent at $20,000 or more, so the bigger the job the smaller the proportion. New South Wales is flatter and caps deposits at 10 per cent for small jobs and large jobs alike. Western Australia sits between them at 6.5 per cent of the total cost of the work before commencement, and unlike Tasmania it backs the money with compulsory home indemnity insurance covering loss of deposit up to $40,000.
Of the four, only Tasmania adds an off-site tier, and only Tasmania leaves the owner with no insurance behind the money. That is the point worth carrying away. In every other state the deposit cap is one of two protections. In Tasmania it is the only one.
Citations
- [1]
Residential Building Work Contracts and Dispute Resolution Act 2016 (Tas)
legislationTasmanian Government · TAS · accessed 17/07/2026
Section 41(2): a building contractor must not demand or receive a deposit of more than 5 per cent of the contract price where the price is equal to or more than the set amount, 10 per cent where it is less than the set amount, or 20 per cent where the value of the off-site work is more than 50 per cent of the contract price. Section 41(1) defines set amount as the amount above $20,000 prescribed by regulation, or $20,000 if none is prescribed. Section 9(a) excludes work with a contract price under $20,000 from the Act.
- [2]
Residential Building Consumer Guide (Version 2.0, July 2024)
governmentConsumer, Building and Occupational Services (Tas) · TAS · accessed 17/07/2026
The maximum deposit amounts allowed are: 10% for contracts between $20,000 and $50,000; 5% for contracts of $50,000 or more; 20% for contracts of any price, where the value of the work to be performed off-site is more than half of the total price.
- [3]
Financial Assistance Package for consumers affected by construction company failures
governmentConsumer, Building and Occupational Services (Tas) · TAS · accessed 17/07/2026
The Financial Assistance Package is intended to provide similar coverage to consumers as the future home warranty insurance model, currently being developed by the Tasmanian Government. For customers who have paid a deposit and construction is yet to commence, the payment is limited to 5 per cent of contract value. This is inline with existing statutory protections.
- [4]
Deposits and payments for domestic building
governmentConsumer Affairs Victoria · VIC · accessed 17/07/2026
By law, a deposit can be no more than: 10 per cent, if the total contract price is less than $20,000; five per cent, if the total contract price is $20,000 or more.
- [5]
Guide to providing home building contracts
governmentBuilding Commission NSW · NSW · accessed 17/07/2026
Deposit: You cannot request a deposit of more than 10 percent. This applies to both small jobs contracts and contracts for large jobs.
- [6]
Home Building Contracts Act (fact sheet)
governmentBuilding and Energy, Department of Energy, Mines, Industry Regulation and Safety (WA) · WA · accessed 17/07/2026
A home building work contract cannot provide for a payment a deposit prior to the commencement of work that exceeds 6.5 per cent of the total cost of the work. Home indemnity insurance covers the home owner and subsequent owners against the loss of deposit (up to $40,000) or the completion or rectification of the building work (up to $200,000) should the builder die, disappear or become insolvent.
- [7]
Residential Building Work Contracts and Dispute Resolution Regulations 2016 (Tas), reg 6
legislationTasmanian Government · TAS · accessed 17/07/2026
For the purposes of paragraph (a) of the definition of set amount in section 41(1) of the Act, the set amount is $50 000.
How this was researched
This entry was drafted from primary Australian sources (legislation, regulator publications and industry guidance) and reviewed and signed off by Hunter Jacobs, Director, TradeForm. Citations link to the source documents you can verify yourself. The entry is re-verified on a cadence and automatically flagged for review when a watched source changes.
Disclaimer
This is general information about Australian construction and business topics. It is not legal, engineering, or financial advice. Laws and standards change. Verify current requirements with a licensed professional in your jurisdiction before relying on this content.