Free Builder Invoice Generator — Australia

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Common Invoice Line Items for Builders

Here are typical items you might include on a builder invoice:

Description Unit
Labour — carpenter hour
Labour — labourer hour
Concrete supply and pour
Timber framing lot
Roofing materials and install
Scaffolding hire week
Skip bin hire each
Site supervision day

Compliance Tips for Builders

  • State building licence number must appear on contracts and invoices.
  • Home building compensation (HBC) insurance is required for residential work over the relevant state threshold.
  • GST registration is mandatory at $75,000 turnover.
  • Taxable payments annual report (TPAR) must be lodged if you pay subcontractors for building services.

Frequently asked questions

What are progress payments and how should a builder invoice them?
Progress payments are partial payments made at defined project milestones (e.g., slab, frame, lock-up, completion). Issue a separate tax invoice at each milestone referencing the stage and contract amount.
Does a builder need to be licensed to invoice?
In most states, builders must hold a current licence to carry out residential building work over a certain value. The licence number should appear on all invoices and contracts.
How should a builder handle variations?
Document every variation with a written instruction, revised quote, and client approval before starting the extra work. Invoice variations separately or as a clearly labelled line item on the next progress claim.
Do I need an ABN on my invoice?
Yes. If you have an ABN, it must appear on every tax invoice. Without an ABN, the payer may withhold 47% of the payment.
When is a tax invoice required?
A GST-registered business must issue a tax invoice for any sale over $82.50 (including GST) when the buyer requests one.

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Last updated 12 May 2026 Tax year 2025-26

Data sources: ATO (ato.gov.au), Services Australia

This tool is general information only, not financial advice.

Reviewed by AusTax Tools Editorial Desk

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