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Australia Tax Information

10% GST

GST is 10% flat. Registration mandatory above $75,000 turnover. ABN required for tax invoices.

Architect Services to Invoice

  • Schematic design
  • Design development
  • Construction documents
  • Permit drawings
  • Site planning
  • Interior architecture
  • Project management

Invoice Requirements in Australia

ABN
'Tax Invoice' statement
Business address
Client details
GST amount
Total in AUD

Payment Terms

Phase-based billing. Percentage at each milestone. Retainer for ongoing projects.

Net 30Net 14Due on ReceiptEOM

Payment Methods in Australia

Bank TransferBPAYPayIDCredit CardPayPal

Architect Invoice Tips

  • Reference project phases
  • Include deliverables per phase
  • Note reimbursable expenses
  • Document design changes
  • Track percentage complete

Frequently Asked Questions

What tax rate applies to architect invoices in Australia?

Australia has 10% GST. GST is 10% flat. Registration mandatory above $75,000 turnover. ABN required for tax invoices.

What payment methods are common for architects in Australia?

Common payment methods in Australia include: Bank Transfer, BPAY, PayID, Credit Card, PayPal. Phase-based billing. Percentage at each milestone. Retainer for ongoing projects.

What should architect invoices include in Australia?

Your invoice should include: ABN, 'Tax Invoice' statement, Business address, Client details. For architect services specifically, also include: Schematic design, Design development, Construction documents.

How should architects bill for projects?

Percentage of construction cost, fixed fee by phase, or hourly. Phase-based is standard.

What about design changes?

Include scope of changes and bill as additional services beyond original scope.

Do I need an ABN?

Yes, for tax invoices. Without ABN, clients must withhold 47% of payment.