Carpentry licence in Australia: per-state rules for residential work

What it is

A carpentry licence is permission from a state or territory regulator to contract for residential carpentry work above a dollar threshold. There is no national carpentry licence. Each jurisdiction sets its own scope, threshold, qualification pathway and penalty regime, then mutual recognition lets a licensed carpenter from one state apply for the equivalent in another.

The rules split along two lines that confuse the industry. First, contractor versus employee. A carpenter who works for wages under a licensed builder usually does not need an individual licence in their own right because the builder carries it. A carpenter who contracts directly with a homeowner, builder or developer almost always does. Second, what counts as "carpentry". Most states treat structural framing, formwork, decks, pergolas and fit-out as in scope. Cosmetic finishing trim work by a handyman may sit below the threshold in some states and not others.

Who needs a carpentry licence by state

NSW

NSW Fair Trading requires a contractor licence or qualified supervisor certificate for any residential building or trade work, including carpentry, valued over $5,000 in labour and materials including GST. A carpenter working as a paid employee of a licensed business does not need their own licence because the employer holds it. To get a Carpentry contractor licence the applicant must hold a Certificate III in Carpentry CPC30220 or equivalent and have at least two years of verified carpentry experience.

Queensland

The QBCC issues a Carpentry trade contractor licence to anyone who contracts to perform carpentry work in Queensland above the relevant threshold. Sub-trade carpenters working for a licensed builder or licensed trade contractor are exempt from holding their own licence as long as the head licence covers the work. A handyman exemption applies up to $3,300 provided the work is not building work that needs an occupational licence. Owner-builders working on their own property are exempt up to $11,000 of work value.

Victoria

Victoria registers carpenters through the Building and Plumbing Commission, formerly the VBA. A Domestic Builder Limited (Carpentry) registration is required to manage or arrange domestic building work that costs more than $10,000 or any work requiring a building permit. Direct paid employees of a registered domestic builder are covered by the employer registration. Registration applicants need a Certificate III in Carpentry or equivalent plus at least two years of practical experience verified by a technical referee registered in the same class or higher.

Western Australia

WA does not issue a dedicated carpentry licence. Carpenters who contract for building work valued over $20,000 must register with the Building Services Board through DMIRS as a Building Services Contractor, generally in the Builder class. Below that threshold and as an employee of a registered builder no individual registration is required. Anyone on a construction site still needs a Construction Induction Card.

South Australia

South Australia requires a Building Work Contractor's Licence from Consumer and Business Services for carpentry work where the value exceeds $12,000. Sole traders typically apply for both the contractor licence and a Building Work Supervisor registration at the same time because both are needed to contract directly. The applicant must hold a Certificate III in Carpentry or equivalent, prove at least $10,000 in net assets, complete the prescribed business units, hold at least $1 million in public liability cover and provide a current National Police Certificate.

Contractor versus labourer distinction

The contractor versus labourer distinction is what TradeLens audits most often flag. The test is who carries commercial risk. An employee paid through PAYG, with tax withheld, on the licensed builder's site under the builder's direction, sits under the builder's licence. A self-employed carpenter on an ABN who quotes a homeowner, takes deposits and warrants the work is contracting and needs a licence in their own name in every state except WA below the threshold.

Sham contracting flips the risk. A carpenter who is treated as a subbie on paper but operates like an employee may still be uninsured for compliance purposes if their builder's licence does not extend to the work. Conversely a licensed carpenter contracting under another builder's umbrella with no licence of their own is exposed if that builder loses or suspends the head licence.

Penalties for unlicensed carpentry

Penalties are state-specific and steep enough to make audit triggers worth taking seriously.

In NSW the maximum penalty for unlicensed residential building work under the Home Building Act 1989 is $22,000 for an individual and $110,000 for a corporation. In Queensland the QBCC can issue infringement notices and prosecute, with maximum penalties for unlicensed contracting that escalate for repeat offences. In Victoria the BPC can suspend, cancel or refuse to renew registration and issue infringement notices under the Building Act 1993.

TradeLens triggers

A TradeLens licensing audit on a residential job flags carpentry risk when any of the following appear in the project record:

• A carpenter is paid as a subcontractor through Xero but no licence number is recorded against their ABN.
• A signed subcontract for framing work exceeds the state threshold and the subbie's licence on record does not list carpentry in scope.
• The job spans two states under mutual recognition and the carpenter's interstate licence has not been formally recognised by the destination regulator.
• An employee carpenter on the site is also moonlighting a private quote to the same homeowner. The moonlight work falls outside the head builder's licence.

The remediation is almost always cheap if caught early. Lodge the licence application, add the licence number to the subcontract, or convert the engagement to PAYG before the work proceeds. The remediation if caught after the fact is a stop-work notice and uninsurable defects.