Invoice Recovery & Late Payment Tools for Australian Businesses
Australia has strong protections for small businesses dealing with late-paying clients. The Payment Times Reporting Act 2020 requires large businesses to pay small suppliers within 30 days. State tribunals — VCAT, NCAT, QCAT — offer a fast, affordable path to recovering unpaid invoices without a solicitor. These free tools and this guide help you exercise those rights.
Your Rights Under Australian Late Payment Law
The Australian Small Business and Family Enterprise Ombudsman (ASBFEO) advocates for maximum 30-day payment terms for small business suppliers. The Payment Times Reporting Act 2020 (PTR Act) applies to large businesses. Here is what you need to know:
Payment Times Reporting Act 2020
Large businesses with annual revenue over AUD $100 million must report their payment practices and pay small business suppliers within 30 days. This applies to businesses that supply the large business — not consumer transactions. The Payment Times Reporting Regulator administers compliance.
Prompt Payment Codes & State Initiatives
Several states have prompt payment codes or policies — particularly in government procurement. NSW and Victoria have policies requiring government agencies to pay invoices within 30 days (often 5–20 days for eligible small businesses). Check business.gov.au for the latest state-specific guidance.
Contractual Late Payment Interest
Unlike the UK, Australia has no statutory B2B late payment interest right. You must include a late payment clause in your contract or invoice to charge interest. A typical clause: “Invoices unpaid after the due date accrue interest at 10% per annum (calculated daily) plus a $X late payment administration fee.” Include this in every quote, contract, and invoice.
GST on Your Invoices
If you are GST-registered, your invoices must include your ABN, the GST amount separately, and state “Tax Invoice.” When chasing overdue invoices, always reference the total amount including GST — clients cannot dispute paying GST they've already claimed as an input tax credit.
Free Tools for Australian Invoice Recovery
All tools are free, no signup required, and built for Australian and international invoice recovery.
Late Fee Calculator
Calculate late payment fees using monthly %, annual %, or flat fee rates. Shows the total amount your client owes including accrued interest.
Payment Reminder Email Generator
Generate professional payment reminders in 5 tones — from a polite first nudge to a final notice before tribunal or legal action.
Invoice Follow-Up Schedule Planner
Build a complete chase timeline from your invoice due date. Calculates dates for each reminder and escalation step.
AR Aging Report Generator
Bucket all outstanding invoices by 0–30, 31–60, 61–90, and 90+ days overdue. See your total AR at a glance.
Australian Invoice Recovery Timeline
A step-by-step approach to escalating an unpaid invoice in Australia, from first reminder to tribunal.
Send a polite first reminder
Assume an oversight. Reference the invoice number, amount due (including GST), and the due date. Keep it brief and professional.
Follow-up with firm reminder
Note that the invoice remains unpaid. Attach a copy of the invoice. Reference your payment terms and any late fee clause in your contract.
Escalate — reference interest and fees
If your contract includes a late payment interest clause, reference it. State the accruing interest amount. Request payment by a specific date.
Send formal letter of demand
Send a formal letter of demand (LOD) by email and registered post. State the total amount due including any interest. Give 7–14 days to pay before escalation.
File at state tribunal or court
File at VCAT (VIC), NCAT (NSW), QCAT (QLD), SAT (SA), or Magistrates Court depending on your state and claim amount. Many claims under $25,000 can be filed online.
Consider debt collection or solicitor
For defended claims or large amounts, engage a debt collection agency (typically 15–25% commission) or a commercial solicitor. ASBFEO's free mediation is worth trying for disputes under $1M.
State Tribunals for Unpaid Invoices in Australia
Each Australian state has a civil tribunal or magistrates court for recovering unpaid commercial invoices without a solicitor. Filing fees are modest relative to the amounts recoverable.
| State | Tribunal / Court | Claim Limit |
|---|---|---|
| VIC | VCAT — Victorian Civil & Administrative Tribunal | Up to $100,000 (Civil Division) |
| NSW | NCAT — NSW Civil & Administrative Tribunal | Up to $10,000 (then Local Court to $100k) |
| QLD | QCAT — Queensland Civil & Administrative Tribunal | Up to $25,000 |
| SA | SACAT — South Australian Civil & Administrative Tribunal | Up to $12,000 (Consumer & Business) |
| WA | Magistrates Court (State Administrative Tribunal) | Magistrates Court up to $75,000 |
| TAS | Magistrates Court of Tasmania | Up to $50,000 |
Claim limits and fees change periodically. Check each tribunal's website for current information. For disputes over $100,000, consult a commercial solicitor.
What You Need to File
- Copy of the invoice(s) with your ABN and the client's ABN
- Contract or written agreement (email confirmation is acceptable)
- Evidence of delivery/work completed
- Proof of chasing — emails, call notes, messages
- Your own contact details and the respondent's full legal name and address
ASBFEO Free Assistance
The Australian Small Business and Family Enterprise Ombudsman (ASBFEO) offers free assistance for small businesses in payment disputes, including mediation services. For disputes up to $1,000,000, this is worth trying before filing at tribunal.
Tradie tip: For construction disputes in VIC and NSW, also consider the Domestic Building Dispute Resolution Victoria (DBDRV) or NSW Fair Trading before tribunal.
Frequently Asked Questions — Australian Late Payment
What is the legal payment period for invoices in Australia?+
Under the Commonwealth Payment Times Reporting Act 2020, large businesses are required to pay small business suppliers within 30 days of receiving a correctly rendered invoice. However, this applies to contracts with large businesses (annual revenue over AUD $100M). For other contracts, the agreed payment terms in the contract apply. If there's no agreed term, you should rely on a reasonable commercial period — typically 30 days. The Australian Small Business and Family Enterprise Ombudsman (ASBFEO) advocates for maximum 30-day payment terms across all B2B contracts.
Can I charge interest on overdue invoices in Australia?+
Yes, if it's specified in your contract or invoice. There's no statutory interest rate for private B2B invoices in Australia (unlike the UK). Your contract should specify the late payment interest rate — typically 10–15% per annum, or a flat late fee. The Penalty Interest Rates Act 1983 (Victoria) sets the reference rate for some court judgments. Without a contractual clause, enforcing late payment interest is difficult.
How do I take a client to VCAT for an unpaid invoice in Victoria?+
VCAT (Victorian Civil and Administrative Tribunal) handles civil claims up to $100,000 in its Civil Division. File online at vcat.vic.gov.au or in person at a VCAT registry. You'll need the respondent's details, invoice copies, and evidence of the debt. Filing fees vary by claim size (from approximately $68.90 for claims under $500 to $1,002.20 for claims up to $100,000). Claims are typically heard within 4–8 weeks.
What is NCAT and when do I use it for an unpaid invoice in NSW?+
NCAT (NSW Civil and Administrative Tribunal) handles money claims up to $10,000 in its Consumer and Commercial Division. For larger B2B claims, you'd use the NSW Local Court (up to $100,000) or District Court. Filing fees start from $54 for claims up to $10,000. Apply online at ncat.nsw.gov.au. You'll need the invoices, any contract, and evidence of non-payment.
Is GST charged on late payment fees and interest in Australia?+
Generally, late payment interest and penalty fees are not subject to GST in Australia because they are not consideration for a taxable supply. They are financial penalties for breach of contract. However, this is a complex area and can depend on how the fee is structured. Always confirm with your accountant or the ATO in your specific situation.
Track Every Invoice. Chase Every Payment.
InvoiceGrid is a Kanban-style invoice tracker built for Australian freelancers, tradies, and small businesses. Log your invoices, track overdue days, generate reminder emails in the right tone, and keep a full chase history — so you have everything you need if you need to escalate to VCAT, NCAT, or another tribunal.
- ✓Know exactly which invoices are overdue today
- ✓Generate professional Australian-appropriate reminder emails
- ✓Full chase log per invoice — essential evidence for tribunal claims
Also useful: Late fee calculator · How to chase unpaid invoices · Demand letter for unpaid invoice · Invoice tracker for tradies · Invoice tracker for contractors