How to Write a Business Plan with AI: A Guide for Australian Small Business
Writing a business plan used to take weeks. With AI, you can produce a solid first draft in an afternoon: not because AI knows your business, but because it knows what a business plan should contain and can structure your thinking fast. Here’s how to do it properly.
What a Business Plan Actually Needs
A solid Australian business plan covers: executive summary, business description, market analysis, products/services, marketing strategy, operations plan, financial projections, and (if seeking funding) funding requirements. Australian specifics to include: ABN, business structure (sole trader, company, trust, partnership), GST registration status, and any relevant licences or registrations.
What AI Is Good At
- Structure and formatting. AI knows what sections belong in a business plan and in what order
- Drafting narrative sections: company description, products/services, marketing strategy
- Generating market research questions you might not have thought of
- Reviewing and improving your existing drafts
- Identifying gaps, “what have I missed?” is one of the most useful prompts
What AI Is NOT Good At
Your actual financial projections: these must contain real numbers based on your research and estimates. Your specific local market knowledge. Your competitive advantage. Anything requiring real-world data about your specific location, customer base, or industry conditions. Never let AI make up numbers for your financial section. Lenders and investors will scrutinise these closely.
The Step-by-Step Process
Step 1. Brief ChatGPT on your business. Tell it: what your business does, who your customers are, where you operate (city/region), your background and experience, your business structure.
Step 2. Ask for an outline first. Don’t ask for the full plan in one go: the result will be generic and unusable. Start with: “Generate a business plan outline for [your business description]. Include all sections relevant to an Australian small business seeking [bank finance / an investor / internal planning].”
Step 3. Work through each section one at a time. Feed your actual information into each section and ask AI to structure and improve it. The more real detail you provide, the better the output.
Step 4. The “poke holes” prompt. Once you have a draft: “Review this business plan and identify the three biggest weaknesses or gaps an investor or bank manager would notice.” Fix what it finds.
Prompts for Key Sections
Executive summary: “Write a 200-word executive summary for a [business type] in [city/region], targeting [customer type], with [years experience / key differentiator].”
Market analysis: “Help me analyse the market for [business type] in [suburb/city]. What questions should I be answering and what local factors should I consider?” (AI can frame the questions; you answer them with real research.)
Marketing strategy: “Draft a marketing strategy for a [business type] targeting [customer]. Budget is approximately AU$[X]/month. Channels to consider: [list what you’re thinking].”
Financial Projections
AI can help you structure a financial model and identify every line item to include: but the numbers must be yours. Use the ATO’s small business benchmarks as a reality check on your margin assumptions. If you’re using the plan for a bank loan or investor pitch, have your accountant review the financial section before submitting.
Keeping It Current
A business plan is a living document. Revisit it quarterly. AI makes updates fast: paste in the old section, describe what’s changed, ask for an updated draft. A plan that’s reviewed regularly is infinitely more useful than one that lives in a drawer.
📖 Starting a business in Australia in 2026 → | 50 free ChatGPT prompts →
Related Reading
- Best AI Tools for Australian Small Business
- 50 Free ChatGPT Prompts for Aussie Small Business
- The Small Business Owner’s Guide to AI
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More step-by-step guides: How-To Guides for Australian Small Business — practical guides organised by the problem you’re trying to solve.
