Business Letter Template Australia: Format and Example

An Australian business letter usually follows a clear block format: sender details, date, recipient details, a direct subject or purpose, concise paragraphs and a professional sign-off. Use the template below as a starting point, then adjust the wording and delivery method to suit the recipient and reason for writing.

Australian business letter format

There is no single mandatory layout for every ordinary business letter in Australia. A conventional, left-aligned block layout is widely understood and easy to read in print or as a PDF. It keeps each section in a predictable order and avoids decorative formatting that may distract from the message.

For a printed letter, put the sender’s name and contact details at the top, unless they already appear in letterhead. Add the date, the recipient’s name and postal address, then a greeting and the letter’s main content. Finish with a courteous closing, a handwritten signature if appropriate, and the sender’s typed name and role. In a short email, some address details may be unnecessary, but the same logical sequence still helps.

Australian correspondence commonly writes dates as day, month and year, such as 2 November 2026. Spelling out the month avoids confusion with numeric dates, which can be read differently in other countries. Use Australian English spelling where appropriate, such as “organisation” and “favour”, and include the recipient’s correct title and name when you know them.

Australian business letter template

Copy the blank structure and replace each line of underscores with the relevant information. Delete any field that does not apply, and keep the finished letter focused on one main purpose.

What to include in each part

A useful letter gives the reader enough context to understand the request and act on it. Each section has a practical purpose:

• Sender details: Include a name and a reliable way to respond. An organisation may use its letterhead, but the individual contact person should still be identifiable where useful.
• Date: Use a clear, unambiguous date. If a deadline matters, state it in the body as well rather than expecting the reader to infer it from the date of the letter.
• Recipient details: Check the spelling of the person’s name, their role and the organisation. For a posted letter, include the delivery address in a form suitable for postal handling.
• Subject line: A short subject helps the recipient identify the topic, especially when the letter may be filed or forwarded. “Request for revised quote” is more useful than “Important”.
• Opening: State why you are writing in the first paragraph. For example: “I am writing to confirm the meeting scheduled for 12 May.”
• Main details: Add only the background needed to explain the issue, decision or request. Put dates, reference numbers and actions in plain language.
• Closing: Say what should happen next, by whom and, if relevant, by when. Thank the recipient where it feels natural, then use an appropriate sign-off.

If the letter concerns an earlier conversation, identify it briefly by date or subject. Avoid assuming that the recipient remembers the same details you do. Attachments should be named in the body—for example, “I have enclosed the revised schedule”—and included before the letter is sent.

Layout and postal address details

Left-align the text and use consistent spacing between paragraphs. A readable, familiar font and moderate margins are usually more effective than elaborate styling. Keep the letter to one page when the subject permits, but do not shrink the text excessively just to meet that target. If it runs to more than one page, make the continuation clear and avoid separating a heading from the paragraph it introduces.

For a posted letter, place the recipient’s name and delivery address where they are easy to see. Australian addresses generally include a street address, locality (often the suburb or town), state or territory abbreviation, and four-digit postcode. Confirm the details with the recipient or a reliable address source rather than guessing. The sender’s return address can help if the item cannot be delivered.

Use a subject line that names the topic, not a vague label. A reference number may be useful for an existing account, booking or matter, but include it only if it helps the recipient locate the relevant record. A company’s ABN is not normally needed on every ordinary letter; follow the organisation’s document requirements when writing on its behalf, and do not treat a letter template as a substitute for a specifically regulated document.

Choosing a greeting, tone and sign-off

When you know the recipient’s name, address them by the name and title they use. “Dear Alex Morgan” is a neutral option if you are unsure about a title. Use “Dear Ms Patel” or another title only when you know it is correct and appropriate. If you do not know who will read the letter, “Dear Sir or Madam” remains understandable, though a named contact or role-specific greeting is usually more personal.

“Yours sincerely” is a conventional closing when the greeting names the recipient. “Yours faithfully” has traditionally been used after a greeting such as “Dear Sir or Madam”, but modern Australian workplaces also commonly use “Kind regards” or “Regards”. These conventions are not rigid rules for every workplace; consistency, respect and the recipient’s own style matter more than forcing an old-fashioned formula into a casual business exchange.

Keep the tone courteous and specific. A complaint can be firm without being hostile: explain what happened, give relevant dates or reference details, describe the effect, and state the outcome you are seeking. Avoid sarcasm, accusations you cannot support, and all-capital emphasis. If the message is sensitive, read it again after a pause or ask a colleague to check whether the request is clear and professional.

When to send a letter, email or attachment

A printed letter can be useful when a formal record, physical signature, enclosure or postal delivery is appropriate. It may also suit a recipient who has requested paper correspondence. Email is often more practical for routine questions, quick confirmations and documents that do not need to be delivered physically. The best channel depends on the recipient’s preference, the purpose and any specific process that applies.

For email, put the topic in the subject field and use a concise greeting. You can usually omit the full postal address block, but retain your name, role and contact details in the message or signature. If you attach a letter as a PDF, write a short email explaining what is attached and what response, if any, you need. Check that the attachment is the intended final version and that it opens correctly before sending.

A letter may record what you have asked or confirmed, but sending one does not automatically prove that it was received or accepted. Where delivery or receipt matters, use a suitable method and keep a copy of the final letter and any relevant delivery record. Do not include unnecessary personal or confidential information in an email or on a document that could be forwarded.

Common mistakes to avoid

• Using an ambiguous date: “04/05/26” can be misunderstood across regions. Write “4 May 2026” instead.
• Addressing the wrong person: Verify the recipient’s current name and role. A generic greeting is preferable to confidently using an incorrect title.
• Burying the request: Put the reason for writing near the start and make the requested action explicit. The recipient should not have to search through several paragraphs to find it.
• Leaving out a response deadline: If timing matters, state a reasonable date and explain any practical reason. Do not imply that a deadline is binding unless it actually is.
• Using unexplained abbreviations: Spell out unfamiliar terms the first time, especially if the letter may be read by someone outside your team.
• Sending an incomplete document: Check names, dates, attachments, signature details and contact information. Remove template instructions and blank fields before sending.
• Overloading the letter: Keep one main issue in focus. If several unrelated matters need attention, separate them with clear headings or send separate messages.

A final read-through should check both meaning and presentation. Confirm that the reader can identify the issue, understand what you want and see how to respond. For a dispute or other matter with legal consequences, ask a qualified professional rather than relying on a general letter template.

Frequently Asked Questions

How do I format a business letter in Australia?
Use a left-aligned block layout with sender details, a clearly written date, recipient details, a greeting, short paragraphs, a closing and your name. Include a subject line when it helps identify the purpose.

Should an Australian business letter use DD/MM/YYYY?
Day-month-year is the familiar order in Australia, but writing the month as a word—such as “2 November 2026”—is clearer than using only numerals and avoids cross-country date confusion.

Should I write “Yours sincerely” or “Yours faithfully”?
Traditional usage pairs “Yours sincerely” with a named greeting and “Yours faithfully” with an unnamed greeting. “Kind regards” is also common in contemporary business correspondence; choose a courteous closing that suits the recipient and context.

Do I need to put an ABN on a business letter?
Not usually on an ordinary business letter. Some document types or organisational processes have their own identification requirements, so check the instructions that apply to that specific document rather than adding an ABN automatically.

Can I use this template for a business email?
Yes. Adapt the structure by removing postal-address blocks that are not needed, adding a clear email subject and keeping the message concise. If you attach a formal letter, mention the attachment and requested next step in the email itself.

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