Published: October 2025
Last reviewed: October 2026. What's changed since October 2025: a clear statement of what these tools cannot do, the ATO's published position on its own use of AI, an end-of-financial-year prompt, guidance on ChatGPT and Claude business plans, and the read-only connections now available from Xero and MYOB.
ATO and AI: know the limits. ChatGPT, Claude and similar tools cannot lodge anything with the ATO and do not take responsibility for your figures. The ATO says it uses AI in its own work, including fraud and compliance risk models, with decisions that adversely affect taxpayers made by people. Clean, documented records matter more, not less.
Managing finance and bookkeeping as a small business owner in Australia can be overwhelming. Between chasing invoices, preparing BAS statements, and keeping on top of cash flow, there's barely enough time to run your actual business.
That's where ChatGPT comes in. This free cheat sheet gives you ready-to-use prompts that help you write, analyse, and organise your financial tasks faster - without needing to be a finance expert.
Simply paste your data, describe your task, and let ChatGPT handle the heavy lifting.
Like automation? Also check out some of our free business tools to supercharge your finance function today.
For understanding where AI stops and your obligations start
Liability has not moved. AI does not transfer responsibility for tax positions, BAS lodgement, award interpretation or employment decisions. Those stay with the business and the registered agents and advisers it engages, whatever tool produced the first draft.
Why the ATO context matters. The ATO's AI transparency statement, last updated 27 July 2026, describes its own use of AI across areas including fraud and compliance risk models and data analysis, limited to approved tools, with decisions that adversely affect taxpayers made by people. As the ATO's systems get better at spotting mismatches, clear summaries, complete checklists and well-documented records are both an efficiency gain and a compliance practice. That is the best use of the prompts below.
For creating payment reminders and prioritising follow-ups
For preparing quarterly BAS, organising receipts, and staying ATO-compliant
For understanding your financial position and planning ahead
For translating Xero reports into plain English and creating business updates
For cleaning up records, automating tasks, and staying organised
For audit preparation, record-keeping, and meeting ATO requirements
For choosing between ChatGPT and Claude and keeping business data protected
Every prompt on this page works in ChatGPT or Claude, and most work in Google Gemini. The free tiers are fine for drafting emails and checklists. Once you are pasting real business figures, two things matter more than which model you pick.
Use a business plan for team use. ChatGPT Business is USD $20 per seat a month on annual billing or $25 monthly, with a two-seat minimum. Claude Team is USD $20 per standard seat on annual billing or $25 monthly. Both give you admin control, and Anthropic states that Team and Enterprise content is not used for model training by default. Personal subscriptions leave company data in accounts you cannot administer or revoke.
Connect rather than paste, where you can. Xero's connector for Claude, live since 12 May 2026, answers questions about profit, cash, invoices and customers from live Xero data. MYOB began a phased rollout of balances, overdue invoices and profit and loss data into the Claude and ChatGPT app directories from August 2026. Both are described by the vendors as read-only, so they can answer questions but cannot change your books. Where no connector is available, export a CSV from Xero or MYOB and strip names and account numbers before you upload it.
Get better results by adding specific details to your prompts:
ChatGPT is an AI language model that can help small business owners automate routine finance tasks like writing payment reminder emails, analysing financial data, creating reports, and organising bookkeeping information. It saves time on administrative tasks but doesn't replace professional accounting advice or compliance requirements.
ChatGPT can help organise your data, create checklists, and categorise transactions for BAS preparation, but it cannot lodge your BAS or provide tax advice. Always have a registered BAS agent or accountant review and lodge your BAS to ensure ATO compliance.
Avoid pasting sensitive information like bank account numbers, customer credit card details, or tax file numbers. Instead, use sanitised data (replace names with "Customer A" or use sample numbers) or general descriptions of your financial situation. If a document contains a TFN, here is how to redact a TFN before using AI. For sensitive financial work, consult with your accountant or use secure accounting software like Xero.
ChatGPT is a tool for efficiency and quick tasks, but it cannot replace professional bookkeeping services. A qualified bookkeeper ensures ATO compliance, maintains accurate records, understands Australian tax law, provides strategic advice, and takes legal responsibility for your financial records. ChatGPT is best used alongside professional services, not instead of them.
Partly, and this has changed since we first published. Xero's official connector for Claude has been live since 12 May 2026, and MYOB began a phased rollout into the Claude and ChatGPT app directories from August 2026, giving eligible users read-only access to balances, overdue invoices and profit and loss data. Otherwise, export data from Xero or MYOB and paste or upload it for analysis, summarisation, or to create reports. Always keep original records in your accounting system as the source of truth.
ChatGPT can provide general information about Australian tax and finance topics, but it may not reflect the most current legislation or your specific circumstances. Always verify tax and compliance information with the ATO website, your accountant, or a registered tax agent before making decisions.
No, the free version of ChatGPT works for most of these prompts. Paid tiers give higher usage limits and more capable models: in Australia the App Store lists ChatGPT Go at A$13.00 a month and ChatGPT Plus at A$29.99 a month. If more than one person will use it with business data, a business plan such as ChatGPT Business or Claude Team is the better choice, because it adds admin control and keeps business content out of model training by default.
Yes, ChatGPT can help draft professional correspondence to the ATO, but always review and customise the content for your specific situation. Ensure all information is accurate and compliant before sending official communications to any government agency.
Yes. The ATO's AI transparency statement, last updated 27 July 2026, describes its use of AI in areas including fraud and compliance risk models and data analysis. It says decisions that adversely affect taxpayers are made by people, with review rights preserved. For a small business, the practical takeaway is to keep records complete and consistent, because mismatches are easier to spot than they used to be.
Don't use ChatGPT as a substitute for professional advice on tax planning, legal compliance, complex financial decisions, or lodging official documents. It also shouldn't be used to make final decisions about hiring, firing, or significant business investments without professional consultation. AI does not transfer responsibility for tax positions, BAS lodgement, award interpretation or employment decisions.
Start by identifying repetitive admin tasks that take up your time, then use specific prompts to automate them. Focus on tasks like email writing, data summarisation, and document creation. As you become comfortable, gradually expand to more complex uses. Consider working with a finance partner like Scale Suite who can help integrate AI efficiency tools into your broader business systems.
Scale Suite is a Sydney-based provider of outsourced finance teams and fractional CFO services for Australian SMEs. We deliver weekly bookkeeping, payroll, BAS/IAS lodgement, cashflow reporting, management accounts, and strategic fractional CFO oversight - all as a fully embedded team that works inside your business.
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See our outsourced bookkeeping and finance services and our registered BAS agent services.
Scale Suite is a Sydney-based provider of outsourced finance and HR services for Australian SMEs. We deliver bookkeeping, financial reporting, payroll processing, fractional CFO support, recruitment, employee onboarding, people and culture support, and fractional HR oversight, all as a fully embedded team that works inside your business.
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