How to write a Letter of Demand in Australia (without a lawyer)

A Letter of Demand is the formal end of the reminder road: a written notice that an overdue invoice remains unpaid, that you require payment in full by a stated date, and that you are prepared to take further steps if it does not arrive. For most small business debts in Australia you do not need a lawyer to write one, and a well written demand resolves a surprising share of stubborn invoices on its own, because it changes the conversation from please to or else, politely.

When to send one

A Letter of Demand should never be the first thing a customer hears from you. Courts, tribunals and collection agencies all expect to see a history of reasonable attempts first. A common and defensible collections sequence is a friendly payment reminder about a week after the due date, a firmer overdue invoice reminder email at two weeks, a final notice at thirty days, and the Letter of Demand at about forty five days. We publish copy and paste payment reminder templates for every stage of that ladder. The paper trail is worth as much as the demand itself.

What it must contain

• ✓Your business name, ABN and contact details, and the customer's correct legal name
• ✓The invoice numbers, dates and amounts, and the total outstanding
• ✓A clear deadline: payment in full by a specific date, usually seven days away
• ✓The consequences you are genuinely prepared to follow through on, such as lodging a payment default with a commercial credit reporting bureau, referring the account to a licensed collection agency, or pursuing the debt through a tribunal or court
• ✓How to pay: bank details, BPAY, or a payment link, so paying is effortless
• ✓A line inviting them to contact you immediately if the debt is disputed or already paid

One caution on that third point. Listing a payment default requires a membership with a credit reporting bureau and has its own rules about notice and timing, so check you can actually do it before you name it in a letter. The same goes for every consequence you list: naming one you cannot carry out is the fastest way to make the next letter meaningless.

The tone rules that keep you safe

The ACCC and ASIC publish joint guidelines on debt collection conduct, and the theme is simple: firm is fine, harassment is not. State facts and consequences, never threats you do not intend to act on. Do not exaggerate what will happen, do not contact debtors at unreasonable hours, and do not embarrass them in front of third parties. A demand that reads calm and procedural is also simply more effective: it signals a business with a real collections process behind it, and businesses with a process get paid first.

Common mistakes

• ✓Sending a demand with no reminder history behind it
• ✓Vague consequences, which read as a bluff
• ✓Threatening a specific court action you never intend to file
• ✓Getting the legal entity name wrong, which can sink later proceedings
• ✓Sending it and then doing nothing when the deadline passes, which trains the debtor that your deadlines mean nothing

Letter of demand NSW, VIC and QLD: what actually changes

Less than people expect. The rules governing how you may chase a debt in Australia are national, so the wording, the tone rules and a fair deadline are the same whether you are writing from Parramatta or Fortitude Valley. A letter of demand in NSW reads exactly like one in Victoria.

What changes is where the debt goes if your deadline passes, and that matters because you should never name a consequence in a letter without knowing what it involves.

• ✓New South Wales: an unpaid business invoice is usually pursued through the Local Court, which runs a small claims process designed to be used without a lawyer. NCAT handles particular consumer and trader disputes rather than ordinary invoice debts.
• ✓Victoria: the Magistrates Court hears most small business debt claims, again with a small claims path. VCAT covers specific categories of dispute rather than a straightforward unpaid invoice.
• ✓Queensland: QCAT hears minor civil disputes, which includes many unpaid debts up to its limit, and the Magistrates Court takes it from there.

Each of those has a monetary limit and a filing fee, and both are reviewed periodically, so check the current figures on the court or tribunal's own website before you mention a forum by name. Naming the wrong one is the kind of small error that makes an otherwise strong letter look amateur.

One thing is consistent across all three states and it is the reason not to sit on this. A simple contract debt generally becomes statute barred six years after it fell due, after which recovering it through a court becomes very difficult. That clock is an argument for sending the demand this month rather than next quarter.

This section is general information about process, not legal advice. For a large debt, a disputed one, or anything approaching that six year mark, a short conversation with a solicitor is money well spent.

Or let Mona send them

Mona Collects runs the whole ladder as automated collections: friendly payment reminders through to a formal Letter of Demand on your letterhead, worded so debtors take it seriously, with the delivery records you would need if things ever go further. Set it up once and your accounts receivable chases itself. See how it works or compare plans and pricing.