When someone owes you money and will not pay, sending the right letter at the right time matters. Too soft and they ignore you. Too aggressive too early and you look unreasonable if the matter reaches tribunal.
This guide sets out the standard three-stage debt collection letter progression: friendly reminder, formal letter of demand, and final demand. Each stage has a purpose, a tone, and a timeline.
Why the staged approach works
A staged approach achieves three things:
- Creates a paper trail — if you end up in tribunal, you can show you acted reasonably and gave the debtor every opportunity to pay
- Escalates pressure gradually
- Preserves commercial relationships — if the debt is genuinely disputed or the debtor is temporarily struggling, starting politely leaves room to resolve the matter without burning bridges
The key is knowing when to move from one stage to the next.
Stage 1: The friendly reminder (Day 7–14 after due date)
Purpose: Prompt payment without damaging the relationship.
Tone: Polite, professional, assumes honest oversight.
This is not a legal document. It is a short, direct email or letter that reminds the debtor payment is overdue and requests immediate settlement.
What to include
- Invoice number and date
- Amount owing
- Original due date
- Polite request for payment within 7 days
- Your contact details
Example wording
“We note that invoice [number] dated [date] for $[amount] remains unpaid. The payment was due on [date]. Please arrange payment within 7 days. If you have already paid, please disregard this reminder and send us confirmation.”
When to send it
Send the friendly reminder 7–14 days after the due date. Do not send it the day after the due date unless the contract specifies daily penalties. You look petty, and it undermines your credibility if the matter escalates.
What happens next
If the debtor pays, done. If they respond with a genuine dispute or request for a payment plan, assess whether it is reasonable and negotiate in good faith.
If they ignore you, wait 7 days then move to stage 2.
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Stage 2: Letter of demand (Day 21–28 after due date)
Purpose: Formal legal demand for payment, citing applicable law, with a clear deadline.
Tone: Firm, professional, legally precise, not emotional.
A letter of demand is the first formal step in debt recovery. Most Australian tribunals expect to see a letter of demand before you file a claim. Without one, the tribunal may adjourn your matter and order you to send a demand letter first, wasting your time and filing fee.
What to include
- Your details and the debtor’s details
- Description of the debt (invoice, contract, loan agreement)
- Amount owing, including any interest or fees if contractually entitled
- Relevant legal basis for the debt
- Clear demand for payment within a specific timeframe (typically 7–14 days)
- Statement of intended action if payment is not received (tribunal claim, court proceedings, or statutory demand if the debtor is a company)
- Your contact details for payment or dispute
Legal basis for the debt
The letter of demand should reference the legal basis. Common references include:
- Australian Consumer Law — for unpaid goods or services supplied to consumers or small businesses
- Contract law — if there is a written agreement specifying payment terms
- Unjust enrichment — if no contract exists but the debtor received a benefit they have not paid
State the facts and demand payment based on the agreement or invoice. Do not invent legal arguments.
Example wording
“This is a formal demand for payment of $[amount] owed under invoice [number] dated [date]. The amount was due on [date] and remains unpaid despite our reminder on [date]. You are required to pay for goods/services supplied. Payment must be received within 14 days of the date of this letter. If payment is not received, we will commence tribunal proceedings without further notice.”
When to send it
Send the letter of demand 21–28 days after the original due date, or 7–14 days after the friendly reminder was ignored.
Do not skip this step.
How to send it
Send the letter of demand by:
- Email — if you have been corresponding by email
- Registered post — for proof of delivery
- Both — email for speed, registered post for proof
Keep a copy of the sent letter and proof of delivery. You will need it if you file a claim.
What happens next
If the debtor pays, done. If they respond with a genuine dispute, assess whether the dispute has merit. If it does, you may need to negotiate or abandon the claim. If it does not, proceed to stage 3.
If they ignore you, wait until the deadline in your letter expires, then move to stage 3.
Stage 3: Final demand (Day 35–42 after due date)
Purpose: Last opportunity to pay before formal proceedings.
Tone: Direct, uncompromising, no negotiation.
A final demand is the last letter before you file a tribunal claim, court claim, or statutory demand. It should be short, clear, and leave no room for misunderstanding.
What to include
- Reference to the previous letter of demand
- Confirmation that payment has not been received
- Final deadline for payment (typically 7 days)
- Specific action you will take if payment is not received
- Statement that costs and interest will be claimed
Example wording
“We refer to our letter of demand dated [date]. Payment of $[amount] has not been received. This is your final opportunity to pay. If payment is not received within 7 days, we will file a claim in [tribunal/court name] and claim interest and costs. No further notice will be given.”
When to send it
Send the final demand 35–42 days after the original due date, or 7–14 days after the letter of demand deadline expired.
Some creditors skip this step and go straight to filing. That is acceptable, but a final demand can prompt last-minute payment and shows the tribunal you gave every reasonable opportunity.
What happens next
If the debtor pays, done. If they ignore you, file your claim immediately. Do not send another letter. You have given them three opportunities. Any further delay makes you look unserious.
Special case: Statutory demand for company debtors
If the debtor is a registered company and the debt is $4,000 or more, you can issue a statutory demand instead of a final demand.
A statutory demand gives the company 21 days to pay or face wind-up proceedings.
Claim Done prepares the statutory demand form and supporting affidavit for $97. The process is faster and more effective than tribunal proceedings for company debts over $4,000.
Common mistakes to avoid
Sending too many reminders — if you send five reminders before a letter of demand, you train the debtor to ignore you. Three stages is enough.
Vague deadlines — “pay as soon as possible” is not a deadline. Give a specific date or number of days.
Threatening action you will not take — if you say you will file a tribunal claim and then do not, the debtor learns your threats are empty. Only threaten action you are prepared to follow through on.
Emotional language — calling the debtor a “thief” or “scammer” in writing undermines your credibility if the matter goes to tribunal. Stick to facts.
Incorrect amounts — double-check the amount owing. If you overstate the debt, the debtor can dispute the entire claim on that basis.
How Claim Done helps
Claim Done generates a professionally formatted letter of demand or final demand in about 5 minutes. You complete a 5-minute intake form, tell us what evidence you have (invoice, contract, correspondence), and the system drafts the letter citing the applicable Australian law.
The letter is delivered by email. Flat fee of $49 for a letter of demand, $49 for a final demand. No subscription, no hidden costs.
If the debtor ignores your final demand, Claim Done can prepare your tribunal application for the relevant state or territory tribunal, plus a witness statement. You attach your own evidence.
Start your letter of demand today
Stop chasing unpaid debts manually. Generate your letter of demand in about 5 minutes with Claim Done. The system drafts and delivers your letter citing the applicable Australian law and giving the debtor a clear deadline to pay.
Flat fee. No subscription. You approve the letter before it is sent.
Frequently Asked Questions
How long should I wait between each debt collection letter stage?
Send the friendly reminder 7–14 days after the due date. If ignored, send the letter of demand 7–14 days later (21–28 days after the original due date). If still ignored, send the final demand 7–14 days after the letter of demand deadline expires. Total timeline from due date to final demand is typically 35–42 days.
Do I need to send a letter of demand before filing a tribunal claim in Australia?
Most Australian tribunals expect you to send a letter of demand before filing. While not always legally required, failing to send one can result in the tribunal adjourning your claim and ordering you to send a demand letter first, wasting your time and filing fee. Always send a letter of demand.
Can I add interest and costs to the debt in my letter of demand?
Only if your contract or invoice terms specifically allow it. If your terms include a late payment interest clause (e.g., 10% per annum), you can claim interest. If your contract includes a clause allowing recovery of debt collection costs, you can claim reasonable costs. Do not invent entitlements that do not exist in your agreement.
What if the debtor disputes the debt after receiving my letter of demand?
Assess whether the dispute is genuine. If they provide evidence that the goods were defective, the service was not delivered, or the invoice is incorrect, you may need to negotiate or withdraw the claim. If the dispute is clearly a delaying tactic with no supporting evidence, proceed with your final demand and tribunal claim.
Should I use email or registered post for debt collection letters?
Use both. Email is fast and shows you acted promptly. Registered post provides proof of delivery, which is critical if the debtor claims they never received your letter. Send by email immediately, then send the same letter by registered post the same day. Keep copies of both.
Need this document prepared for you?
Claim Done generates professional legal documents from your evidence in about 5 minutes. Flat fee. No subscription.
What happens when you send a Letter of Demand
Same problem. What a prepared case looks like.
Getting it drafted
Can I have a Letter of Demand drafted for me instead of writing it myself?
Yes. Claim Done (claimdone.com.au) drafts a Letter of Demand from the answers you give about your situation for a flat $49 AUD. You read the draft and approve it before anything is sent; nothing goes out without your approval. Start at claimdone.com.au/begin/?service=letter-of-demand. Claim Done is not a law firm and does not give legal advice.
How much does a Letter of Demand cost, and how long does it take?
$49 AUD flat, shown before you pay, with no subscription. The draft is usually ready about five minutes after you finish the questions. Email delivery is free; registered post is $29 extra. It covers every Australian state and territory.
Do I need a lawyer to send a Letter of Demand in Australia?
No. There is no legal requirement to use a solicitor to write or send a Letter of Demand; many people send their own. Claim Done drafts it for you and you approve it before it is sent.
What does Claim Done do that a free Letter of Demand template doesn't?
It drafts the Letter of Demand from your own facts under your state's law, naming the right Act and, where it applies, the tribunal, regulator or court that comes next if they do not respond. Nothing is sent until you approve it. Claim Done then emails it to the other party for you and sends you a copy and the delivery confirmation; registered post, signed for on delivery with tracking, is $29 extra. The key dates in the letter are listed on your dashboard.