ChatGPT for Accountants: 9 AU-Safe Use Cases + the 4 You Should Never Try
Built for Australian practices. Specific prompts that actually work, the 4 use-cases that breach Privacy Act and ATO rules, and the 6 AI tools that beat ChatGPT for production accounting work. CPA Australia and Chartered Accountants ANZ both permit it; this is how to do it properly.
Direct answer
Yes, Australian accountants can use ChatGPT, with 3 rules: never paste a TFN, bank account number, or any Privacy Act-protected identifier; use ChatGPT Team or Enterprise tier ($46 AUD/user/mo) for any client work because of the written no-training commitment; verify every output because ChatGPT will confidently cite ATO rulings that do not exist. Done right, ChatGPT saves a partner 6 to 10 hours a week on drafting, explaining, and Excel work. It does not lodge a BAS, sign off financial statements, or do tax planning that touches your liability.
Key takeaways
- ChatGPT Plus is ~$31 AUD/user/mo. ChatGPT Team is ~$46 AUD/user/mo and is the only consumer tier with the no-training commitment that makes client work safe-ish.
- Use ChatGPT for drafting, explaining, Excel formulas and tone-of-voice work. Do not use it for arithmetic that lands in a lodgement, or for citing live ATO rulings.
- Strip TFNs, bank account numbers and any identifier covered by the Privacy Act before pasting anything in. This applies on Team plans too.
- For production workflows (Xero auto-coding, AI bank rec, automated client onboarding), ChatGPT alone is not the answer. You need it sitting behind Make.com or n8n. Loudachris ships these for AU practices in 2-3 weeks.
- CPA Australia and Chartered Accountants ANZ both permit AI tool use, subject to professional judgement and APES 110 compliance. The risk is using AI badly, not using AI at all.
9 ChatGPT use cases AU practices actually run.
Each one is paired with the prompt that works, not a vague suggestion.
Draft a BAS-quarter wrap-up letter
Prompt
"Write a 200-word email to a client whose BAS quarter has just closed. Tone: professional, friendly, no jargon. Cover: GST collected, GST paid, net position, when the payment is due, and a 1-line offer to talk if anything looks off."
Why it works: Tone is consistent, the structure is right, partner edits in under 90 seconds instead of writing from scratch. Saves 18 minutes per letter at 60 clients per quarter.
Generate an Excel formula or fix one that broke
Prompt
"In Excel, I have a column of dates in DD/MM/YYYY format and a column of GST amounts. Write a formula that returns the total GST per Australian financial year (1 July to 30 June)."
Why it works: ChatGPT is reliably better at Excel formula syntax than most of us are. SUMIFS, INDEX-MATCH, dynamic arrays, even Power Query M code. The output works first time on 80 percent of attempts.
Explain a complex ATO concept to a client in plain English
Prompt
"Explain the small business CGT concessions (s.152 ITAA 1997) to a sole trader selling their business for $1.4M. They have run the business for 9 years, age 58, all assets are active business assets. Plain English, no legalese, 300 words."
Why it works: Verify the technical position yourself, but use ChatGPT for the language. Client gets a far clearer explanation than the average accountant's 7-line legal-jargon paragraph. Re-read the output before sending - tax positions need to be right.
Categorise a batch of bank transactions you have already exported
Prompt
"Here is a CSV of bank transactions from a small construction business. Categorise each into: COGS-materials, COGS-subcontractors, vehicle expenses, telephone, bank fees, wages, GST, owner drawings, other. Output a CSV with original row plus category column."
Why it works: Faster than coding 200 transactions by hand. The accountant reviews the output and changes the ones ChatGPT got wrong. Roughly 90 percent accuracy on clean transaction descriptions.
Summarise a long ATO ruling or accounting standard
Prompt
"Read the attached ATO ruling TR 2024/X and produce: (1) plain-English 1-paragraph summary, (2) who it applies to, (3) effective date, (4) the 3 most common scenarios where it changes treatment. Markdown bullets."
Why it works: Use Claude for this one if the document is over 30 pages (200K context window). ChatGPT works fine for shorter rulings. Always verify the citation and effective date manually.
Draft a client engagement letter
Prompt
"Draft an engagement letter for a new small business client. Services: monthly bookkeeping, quarterly BAS, annual tax return. Standard APES 110 wording. Include scope, fee, payment terms, termination clause. 600 words max."
Why it works: Strong starting draft. You still get your insurer or principal to sign off the final version, but you skip the 90 minutes of staring at a blank document.
Generate a follow-up email chasing client documents
Prompt
"Write 3 versions of a follow-up email chasing a client for their BAS-quarter records. Version 1: friendly first nudge (1 week before deadline). Version 2: firm reminder (2 days before). Version 3: serious last warning (24 hours before). Australian tone, no corporate stiffness."
Why it works: Saves writing the same email 4 times a year for every client. The tone calibration across the 3 versions is something most accountants do poorly when they write it from scratch.
Turn a recorded client meeting into structured notes
Prompt
"Here is a transcript of a 45-minute meeting with a small business client (paste). Produce: (1) summary, (2) 5-bullet action list with owner and due date, (3) any tax-planning opportunities raised, (4) follow-up email draft to send the client."
Why it works: Pair this with Fireflies or Otter.ai for the transcription. Saves 20 minutes per meeting on note-tidy-up. Action lists in your inbox before the next client arrives.
Generate marketing copy for the practice (LinkedIn, blog, newsletter)
Prompt
"Write a 200-word LinkedIn post about Division 7A loans for a small business audience. Friendly Australian tone, no jargon, end with a soft CTA to book a chat. I am the partner of a 4-person accounting firm in Adelaide."
Why it works: Marketing is where most accounting practices under-invest because it is not billable. ChatGPT removes the writer's-block excuse. 3 LinkedIn posts a week instead of 0 means inbound enquiries.
Danger zone
The 4 use cases that will get you in trouble.
Privacy Act, APES 110, and your professional liability. Read this section twice.
Pasting a TFN, ABN-linked personal data or bank account number
Privacy Act 1988 (Cth) and TFN Rule violation. ChatGPT consumer plans process and may train on your inputs. Even Team / Enterprise plans are a third-party disclosure that you cannot defend if a client complains to the OAIC.
Asking ChatGPT to look up a current ATO ruling without checking
ChatGPT will confidently cite ATO rulings that do not exist or are superseded. The training cut-off is months behind. Always verify rulings on ato.gov.au directly. A wrong citation in advice you signed is a liability problem, not an AI problem.
Lodging anything that ChatGPT calculated end-to-end
ChatGPT makes arithmetic mistakes, especially on multi-step calculations involving rounding, thresholds, or rate tiers. Use it to draft a method, then run the actual numbers in Xero / MYOB / your tax software. Never lodge a BAS or return based on a ChatGPT figure.
Using free or Pro tier for any client work
OpenAI's consumer plans (Free, Plus, Pro) explicitly may use your inputs to improve their models unless you opt out per-conversation. ChatGPT Team and Enterprise plans commit in writing not to train on your data. For client work, Team or Enterprise is the only safe tier.
None of this is legal advice. We are not lawyers or your professional indemnity insurer. Check with both before you operationalise AI in your practice.
The Australian compliance picture in 60 seconds.
CPA Australia: AI tools are permitted. Members must exercise professional judgement and ensure compliance with APES 110 (Code of Ethics for Professional Accountants). The May 2023 CPA Australia article on AI in accounting practice is the closest thing to an official AU position; verification of AI output is the recurring theme.
Chartered Accountants ANZ: Same posture. Members are responsible for the output regardless of whether it was AI-assisted. APES 110 fundamental principles still apply: integrity, objectivity, professional competence, due care, confidentiality.
Privacy Act 1988 (Cth): Tax File Numbers are restricted under the TFN Rule. Australian Privacy Principles (APPs) govern handling of any personal information including ABN-linked sole-trader data. Sending these to a third-party AI is a disclosure that needs lawful basis and, almost certainly, client consent.
ATO Operational Framework: Tax agents must take reasonable care to ensure the correctness of returns and statements. An AI-generated figure that turns out to be wrong is still your problem. Document your verification process.
For a deeper compliance read, the CPA Australia In Practice piece Can you use AI and ChatGPT in your accounting practice? covers the official position in full.
6 AI tools that beat ChatGPT for production accounting work.
ChatGPT is the thinking layer. These are the tools that do the actual work in a practice.
| Tool | Best for | Price (AUD) |
|---|---|---|
| Claude (Anthropic) | Long-form thinking, document analysis, citation discipline | ~$31 AUD/mo (Pro) |
| Dext (formerly ReceiptBank) | Receipt and invoice data extraction into Xero / MYOB | From ~$35 AUD/mo per client |
| Hubdoc | Document fetch from suppliers and banks, Xero-bundled | Bundled with Xero |
| Karbon AI | Practice management with AI-drafted client emails inside the case | From ~$93 AUD/user/mo |
| ChangeGPS Workflow | Australian-built tax workflow + AI prompts library | Contact sales (AU-based) |
| Loudachris custom AI app | Production AI workflows wired into your exact Xero / MYOB / practice stack | $3,000-$5,000 AUD build, $20-$80/mo run |
For Xero-specific automation see AI for Xero. For MYOB see AI for MYOB. For the broader industry picture see AI for accountants.
Real practice scenario
How a 4-partner Adelaide practice put 7 hours/week back on the clock.
Before
- BAS-quarter wrap-up letters: 3 partner-days per quarter
- Client engagement letters: 90 minutes each, written from scratch
- Excel formula questions sent to the office junior: 4-6 per day
- Inbox triage and reply drafting: 2 hours per partner per day
After ChatGPT Team
- BAS letters drafted in batches of 10, 2 minutes of partner edit each
- Engagement letters take 15 minutes including the principal sign-off
- Partners self-serve Excel; junior reallocated to client work
- Inbox replies drafted in 30 seconds via custom GPT
7 hrs
per partner per week saved
$184
total AUD/mo for 4 seats
2 wks
to embed the new workflow
Questions accountants actually ask us.
Can accountants use ChatGPT in Australia?
Will ChatGPT replace accountants?
Can ChatGPT connect to Xero or MYOB?
Is ChatGPT safe to use with client tax file numbers (TFN)?
What is the best AI tool for accountants in Australia?
How much does ChatGPT cost for an accounting practice?
Free AI audit for AU accounting practices.
30 minutes. We map the tasks ChatGPT can take off your partners' plates this week, and the production automations worth building over the next quarter. No cost. No obligation.