What is a letter of demand?
A formal written notice demanding payment of an overdue amount by a set deadline — the first step in almost every commercial debt recovery.
The definition
A letter of demand is a written notice from a creditor (the party owed money) to a debtor (the party who owes it) that formally states the amount outstanding and demands payment within a specified period. It is not a court document — it is a pre-legal step. Its purpose is to put the debtor on clear, written notice that the creditor considers the debt overdue, intends to be paid, and will escalate if payment is not received.
In Australian commercial practice, a letter of demand is the expected first step before any legal or collection action. Courts view them as evidence of good faith — that you gave the debtor a fair opportunity to resolve the matter voluntarily before escalating. Sending one also removes any ambiguity: the debtor cannot later claim they were unaware the creditor was serious.
What a letter of demand must include
There is no single prescribed form under Australian law, but an effective letter of demand contains:
- Full names and addresses of both creditor and debtor
- The amount claimed and a brief explanation of how it is calculated — invoices, interest, any contractual fees
- The invoice or contract reference so the debtor can identify exactly what is being claimed
- A payment deadline — typically 7 to 14 days for commercial debt
- Payment instructions — bank account name, BSB and account number
- A statement of next steps if payment is not received — referral to a collection agency, court proceedings, or both
Clarity matters more than legal language. A demand that is factually precise and firm — but not threatening or abusive — is both legally sound and more likely to prompt a response.
How to send it
A letter of demand is only useful if you can prove the debtor received it. Send it by registered post, which generates a delivery record, and also by email if you have an email address on file. Keep the tracking reference, a copy of the letter, and a record of the send date. If you email it, save the sent copy and any read receipt. This evidence becomes important if you need to go to court and show that you gave the debtor adequate notice.
What happens next
After sending, three outcomes are typical. The debtor pays in full — which happens more often than people expect, particularly when the demand comes from or references a collection agency. The debtor contacts you to negotiate a payment arrangement or dispute the amount — which is a useful opening for resolution. Or the debtor ignores it, in which case you escalate: refer the account to a collection agency, commence tribunal or court proceedings, or — for company debtors with debts over $4,000 — issue a statutory demand under the Corporations Act.
Merion sends demand correspondence as the first action on every account referred to us. Read our full letter of demand guide for templates and worked examples, or request a free debt appraisal if you are ready to act on an overdue account.
Letter of demand — common questions
Is a letter of demand legally required before going to court?
For most commercial debts it is not mandatory, but courts expect it. Skipping this step can affect cost orders and signals poor faith. Some state tribunal processes for small claims also require it as a pre-action step.
What must a letter of demand include?
Both parties' names and addresses, the amount owed and how it is calculated, the invoice or contract reference, a clear payment deadline, payment account details, and a statement of what action will follow if the deadline is missed.
How should a letter of demand be sent?
By registered post (which generates a delivery record) and also by email if you have an address on file. Keep copies of everything you send and the tracking reference — this evidence matters if you later go to court.
What happens if the debtor ignores a letter of demand?
You can refer the account to a collection agency, commence proceedings in the appropriate court or tribunal, or issue a statutory demand for company debtors. The letter itself becomes evidence that you gave the debtor a reasonable opportunity to pay.
Can Merion send a letter of demand on my behalf?
Yes. A letter of demand is the first action on every account referred to Merion and prompts payment in a significant proportion of cases without further escalation needed.
What deadline should I give in a letter of demand?
Seven to fourteen days is standard for commercial debt. Too short a deadline can look unreasonable; too long allows the debtor to stall. For debts involving a company debtor and a possible statutory demand, the Corporations Act sets a 21-day minimum for the statutory demand itself — different from a regular letter of demand.
Need a letter of demand sent professionally?
Merion sends demand correspondence on every account we handle. Commission-only — no recovery, no fee.