10 Free ChatGPT Prompts That Act as Your Personal Finance Advisor | AI Alchemist
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📈 10 Copy-Paste Prompts
10 Free ChatGPT Prompts That Act as Your Personal Finance Advisor
Built for Busy Small Business Owners Who Want More Money Left at the End of the Month
Your accountant costs £150 an hour. A business finance consultant costs more. ChatGPT is free. These 10 copy-paste prompts put it to work as your personal finance thinking partner — finding cost leaks, checking your pricing, forecasting your cashflow, and surfacing income opportunities hiding in your existing skills. Not a replacement for your accountant. A way to arrive at every meeting already knowing your numbers.
⚠️ Important Disclaimer — Read First
These prompts produce thinking tools, not professional financial advice. ChatGPT cannot access your actual accounts, file your taxes or provide regulated financial advice. Always review any AI-generated financial analysis with your qualified accountant before making significant decisions. The prompts below are designed to help you understand your own numbers better and prepare sharper questions for professional guidance — not to replace it.
10
prompts covering costs, profit, cashflow, pricing and new income streams
Free
works with the free version of ChatGPT at chat.openai.com — no subscription
20%
the typical cost reduction most business owners find when they actually audit their expenses
💡 How to Use These Prompts
Every prompt uses the CRAFT Method structure: Context (your business situation), Role (financial advisor), Ask (numbered analysis), Format (plain English), Tone (clear and direct). Fill in the [BRACKETED SECTIONS] with your real figures before pasting into ChatGPT. The more specific your numbers, the more specific and useful the output. Start with Prompt 1 and work through in order — each one builds on the previous. Or jump straight to the one that solves your most pressing financial pain point right now.
Prompt 1 — The Expense Audit
Prompt 01 of 10 — Start Here
🔍 Find Where Your Money Is Leaking
“Most business owners have no idea what they’re actually spending until they look at the list all at once. This prompt does the looking for you — and flags the waste you’ve stopped noticing.”
List every regular business expense you have. Be specific — include subscriptions you barely use, tools you signed up for and forgot about, insurance renewals you haven’t questioned in years. Paste the full list into this prompt. ChatGPT will identify the categories most likely to contain waste for your type of business and suggest specific questions to ask about each one.
⚡ Copy and Paste This Into ChatGPT
You are a sharp business finance analyst helping a small business owner find cost leaks. My business is: [describe your business type and size — e.g. 'sole-trader plumber in Gloucestershire, turnover around £60k/year']. Here are my monthly business expenses in full: [PASTE YOUR COMPLETE LIST — e.g.:] - Accountant retainer: £150/month - Van insurance: £95/month - Tool insurance: £35/month - Fuel: £380/month - Phone contract: £55/month - QuickBooks subscription: £30/month - Marketing: £200/month - Merchant fees (card payments): £45/month - Other subscriptions: £80/month Total: approx £1,070/month Analyse this expense list and: 1. Identify any categories that look unusually high for my business type 2. Flag any subscriptions or recurring costs that are worth questioning 3. Suggest 5 specific cost-reduction actions I could take in the next 30 days 4. Estimate the realistic annual saving if I acted on your top 3 suggestions 5. Identify any expenses that should be tax-deductible that I might not be claiming Use plain English. No jargon. Give me specific numbers where you can estimate them. Flag any assumptions you're making.
✅ What you get: A categorised breakdown of your spending with specific waste identified, ranked by potential saving. Most business owners find £200–£500/month in addressable costs from this exercise alone.
Prompt 2 — Profit Margin Clarity
Prompt 02 of 10
📈 Find Out Which of Your Services Actually Makes You Money
“Most small business owners know their revenue but have no clear picture of which services are actually profitable after accounting for time, materials and overhead. This prompt builds that picture in minutes.”
This is the prompt that most often surprises business owners. Services that feel lucrative because they bring in large invoices are sometimes less profitable than smaller, faster jobs when you account for your actual time. Services that feel like small earners are sometimes your highest-margin work. Knowing which is which changes how you sell and what you prioritise.
⚡ Copy and Paste This Into ChatGPT
You are a business profitability analyst. I run [describe your business]. Help me understand which of my services or products actually make me the most money. Here is what I currently offer and the rough figures for each: Service/product 1: [Name] - Average sale price: £[X] - Average time to deliver: [X hours] - Direct materials or costs: £[X] Service/product 2: [Name] - Average sale price: £[X] - Average time to deliver: [X hours] - Direct materials or costs: £[X] [Add as many as you have] My approximate hourly rate target is £[X]/hour (or if you don't have one, say so and I'll calculate it). My monthly fixed overhead costs are: £[X] Please: 1. Calculate the gross profit margin for each service 2. Calculate my effective hourly rate for each service 3. Rank them from most to least profitable 4. Identify which service I should do MORE of and which I should consider dropping or repricing 5. Suggest what price changes to the least profitable services would make them worth keeping Plain English. Show your working so I can verify it.
✅ What you get: A clear profit ranking of every service you offer, with an effective hourly rate for each one. This frequently reveals that the job types you actively market are not your most profitable ones.
Prompt 3 — Pricing Sanity Check
Prompt 03 of 10
🤫 Are You Charging Enough? (Most Business Owners Aren’t)
“Underpricing is the silent killer of small business profitability. Most sole traders and small business owners set prices based on what ‘feels right’ or what a competitor charges — not what they actually need to earn. This prompt shows you the math.”
This prompt calculates your minimum viable price — the rate at which you are genuinely profitable after covering all costs, paying yourself a real wage and building any reserve. It then compares that to what you currently charge and tells you the gap. Many business owners find they’re working for less than minimum wage when this calculation is done properly for the first time.
⚡ Copy and Paste This Into ChatGPT
You are a pricing strategy consultant for small businesses. I need to find out if my current prices are actually sustainable. Here are my details: Business type: [describe] Monthly fixed costs (rent, insurance, software, marketing, etc.): £[X] Average monthly variable costs (materials, fuel, etc.): £[X] Desired monthly take-home pay (what I want to actually earn): £[X] Hours I actually work that generate income each month (exclude admin, travel, etc.): [X hours] Current average price for my main service/product: £[X] per [hour/job/unit] Please: 1. Calculate my minimum viable hourly rate to cover all costs AND pay me my desired wage 2. Calculate my break-even point — the minimum revenue per month I need to cover costs before I earn anything 3. Compare my current prices to what I need to be charging 4. If I'm undercharging, tell me exactly how much I need to raise prices by and by what percentage 5. Tell me how I could raise prices by 15-25% without losing most customers — what's the best approach? Show all calculations clearly. Use UK pounds. Flag any assumptions.
✅ What you get: Your actual minimum viable price and a clear gap analysis showing how much undercharging is costing you annually. This single prompt often reveals £5,000–£20,000 in annual under-earned income.
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5 CRAFT Method Prompts That Save 5 Hours This Week
More copy-paste prompts for the communication tasks that eat your time. Works with ChatGPT free. No card needed.
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Prompt 4 — The 90-Day Cashflow Forecast
Prompt 04 of 10
📅 Know What’s Coming Before It Hits You
“Cashflow kills more profitable businesses than bad trading does. Most business owners find out about a cash crunch when it’s already happening. This prompt shows you where the pinch points are three months out — when there’s still time to do something about them.”
Cashflow and profit are not the same thing. A business can be profitable on paper and run out of cash because of the gap between when invoices are raised and when they are paid, or because of a large annual cost that hits in one month. This prompt maps those gaps before they become emergencies.
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You are a cashflow management advisor for a small business. Help me forecast the next 90 days and identify any danger zones. Here are my details: Current bank balance: £[X] Monthly fixed outgoings (must pay regardless of income): £[X] Expected income next month: £[X] (and confidence level: high/medium/low) Expected income month 2: £[X] (confidence: high/medium/low) Expected income month 3: £[X] (confidence: high/medium/low) Any known large one-off payments coming up: [describe — e.g. 'VAT payment of £3,200 in August', 'insurance renewal £1,400 in July'] My typical customer payment terms: [e.g. '30 days from invoice', 'paid on completion'] How much of my expected income is already invoiced vs still to win: [split if known] Please: 1. Build a simple month-by-month cashflow projection for the next 90 days 2. Identify any months where cash could get uncomfortably tight 3. Suggest 3 specific actions I could take right now to protect cashflow if things tighten 4. Tell me what minimum cash reserve I should aim to hold for a business like mine 5. Flag any warning signs in my numbers I should address urgently Plain English. No spreadsheet jargon. Show the numbers clearly.
✅ What you get: A plain-English 90-day cashflow view with specific months flagged for attention and concrete actions to take before problems arrive.
Prompt 5 — Cost Reduction Engine
Prompt 05 of 10
⛵️ Cut Costs Without Cutting Quality
“There’s a difference between cutting costs and cutting corners. This prompt finds the former without risking the latter — looking at supplier negotiations, subscription audits, process efficiency and payment timing as well as obvious spend reduction.”
This goes further than Prompt 1 (the initial expense audit). Once you know where your costs are, this prompt identifies the specific mechanisms to reduce them — not just “spend less on X” but “here is how to negotiate X down, switch X for a cheaper alternative, or restructure X to pay less tax on it.”
⚡ Copy and Paste This Into ChatGPT
You are a cost reduction specialist for small businesses. My goal is to cut my monthly business costs by at least 20% without reducing service quality or customer experience. Here is my current monthly expense breakdown: [PASTE YOUR FULL EXPENSE LIST — be specific and include every category] My business type: [describe] My biggest cost categories are: [list top 3] Costs I consider non-negotiable: [list anything you definitely can't cut] Costs I'm most uncertain about: [list ones you're not sure are worth it] Please: 1. Identify every cost where I have negotiating leverage with the supplier 2. List any subscriptions or tools I should consider replacing with a cheaper alternative 3. Suggest any costs that could be restructured to reduce or defer the impact 4. Find any costs I'm paying monthly that would be cheaper annually 5. Identify any costs that are likely tax-deductible that I should be claiming 6. Give me a realistic 20% reduction target — what would I need to cut to hit it? Be specific. Tell me exactly which supplier to call and what to say if relevant. No vague suggestions like "reduce marketing spend" — tell me specifically what to cut or change and why.
✅ What you get: A specific, actionable cost reduction plan with named categories, negotiation tactics and a realistic saving target — not a generic list of vague suggestions.
Prompt 6 — Break-Even Reality Check
Prompt 06 of 10
🎯 How Many Sales Do You Actually Need to Break Even?
“Every business owner should know their break-even number. Almost none do. This prompt calculates it in seconds and translates it into the metric that actually makes sense for your business — jobs, customers, units or hours.”
Break-even is not just a number on a business plan. It’s the answer to: “How many customers do I need this month just to keep the lights on?” Once you know that, every month starts with a clear target. Below that number, you’re not yet making money. Above it, every additional customer or job is genuine profit.
⚡ Copy and Paste This Into ChatGPT
You are a business finance advisor. Please calculate my break-even point and explain it in terms I can actually use to run my business day-to-day. My monthly fixed costs (costs I pay regardless of how much I sell): £[X] My main product/service price: £[X] per [unit/hour/job/customer] The variable cost of each sale (materials, direct labour, etc.): £[X] per sale My average customer spends: £[X] per visit/transaction (if relevant) Please: 1. Calculate my monthly break-even revenue 2. Calculate how many sales/jobs/customers I need per month to break even 3. Calculate how many sales/jobs/customers per WEEK and per DAY I need 4. Tell me what happens to my break-even if I raise prices by 10% — how does it change the number of sales I need? 5. Tell me what happens if I reduce fixed costs by 15% 6. Give me the single most impactful lever to pull to reduce my break-even point fastest Make the numbers concrete and practical. Tell me in terms of [my specific business type] how to think about this every week.
✅ What you get: Your break-even number translated into daily, weekly and monthly targets you can actually track — plus the single most effective way to reduce it.
Prompt 7 — Emergency Fund Builder
Prompt 07 of 10
🔒 How Much Reserve Cash Does Your Business Actually Need?
“The rule of thumb ‘three months of expenses’ was written for salaried employees, not business owners with variable income, seasonal patterns and equipment that can break down. This prompt calculates your actual reserve target based on your specific situation.”
Running a business without a cash reserve is driving without a spare tyre. At some point, something will go wrong — a client won’t pay, a piece of equipment will fail, a quiet month will come out of nowhere. This prompt calculates how much reserve you need and gives you a realistic plan to build it from your current cashflow.
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You are a business financial resilience advisor. Help me calculate how much cash reserve my business should hold and build a plan to get there. My details: Business type: [describe] Monthly fixed costs I must pay even if income stops: £[X] My income variability: [steady/moderate variation/highly seasonal/very unpredictable] My biggest financial risk: [e.g. 'key equipment breaking down', 'one big client who pays slowly', 'seasonal quiet period of 2 months', 'self-employment — no sick pay'] Current cash reserve: £[X] Monthly surplus after costs and drawings: roughly £[X] Please: 1. Calculate the minimum cash reserve my specific business should hold based on my risk profile 2. Calculate how long it would take me to reach that reserve from my current position 3. Suggest how I could build the reserve faster without it hurting cash flow today 4. Tell me where I should keep my business reserve — what type of account and why 5. Give me a simple rule I can use every month to contribute to the reserve automatically No generic advice. Base everything on my specific numbers and business type.
✅ What you get: A personalised cash reserve target based on your actual risk profile — not a generic three-month rule — with a realistic monthly plan to reach it.
👥 Also See
Use NotebookLM to Analyse Your Actual Financial Documents
NotebookLM (Google, free) reads your P&L statements, expense exports and bank statement summaries directly and answers questions from your actual data. Combine it with these prompts for a complete financial picture.
👉 NotebookLM for Small BusinessFree tool · No signup needed to read the guide
Prompt 8 — Income Diversification
Prompt 08 of 10
🚀 Find the Revenue Hiding in What You Already Know How to Do
“Most small business owners have at least three additional income streams available to them right now, from their existing skills and customer base. Most never find them because they don’t look systematically. This prompt looks.”
This prompt is built from the “Skill to Income Converter” concept in the uploaded document, adapted specifically for small business owners who already have a trading business — not individuals starting from zero. The income streams it surfaces are adjacent to what you already do and require no significant new investment, premises or skills. They use what you have.
⚡ Copy and Paste This Into ChatGPT
You are a business growth advisor specialising in income diversification for small business owners. I want to find additional revenue streams that I could realistically add alongside my existing business. My current business: [describe what you do, who your customers are, and roughly how much you currently earn] My core skills and knowledge: [list 5-8 things you're genuinely good at — both technical skills and soft skills] My existing customer base: [describe who your customers are — their type, what they care about, other problems they have that you currently don't solve] My available time for new income: [hours per week you could realistically give to something new] My starting budget for anything new: £[X] (or £0 if starting from nothing extra) Things I definitely don't want to do: [list anything that's off the table] Please give me 5 specific additional income ideas that: 1. Use my existing skills, tools or customer relationships 2. Require minimal startup cost 3. Could generate real income within 3 months 4. Don't conflict with or distract from my main business For each idea: - Describe it in one sentence - Estimate realistic first-year income potential - Tell me the first 3 steps to start - Rate it on: effort to start (low/medium/high) and income potential (low/medium/high)
✅ What you get: Five specific income diversification ideas with realistic income estimates and first steps — all using what you already have rather than requiring you to start from scratch.
Prompt 9 — Side Income Validator
Prompt 09 of 10
✅ Test a Side Income Idea Before You Waste Time on It
“The graveyard of small business owner side projects is full of ideas that sounded good at 10pm. This prompt stress-tests any specific idea against demand, competition, startup effort, time to first income and scalability — before you commit a single hour to it.”
Use this prompt with a specific idea you already have — whether that’s starting a YouTube channel, offering a training course, doing some consultancy on the side, selling a digital product, or anything else. If you have multiple ideas, run this prompt once for each one and compare the results.
⚡ Copy and Paste This Into ChatGPT
You are a business idea validator. I have a specific side income idea I want to assess honestly before I commit time or money to it. Please be direct and don't tell me what I want to hear — tell me what I need to know. My current business: [describe] The side income idea I'm considering: [describe specifically — e.g. 'create an online course teaching my trade skills', 'offer consultancy to other small businesses in my sector', 'sell a digital product based on my business processes'] My available time per week: [X hours] My starting budget: £[X] My skills relevant to this idea: [list] My target customer for this idea: [who would buy it?] Please assess this idea on: 1. DEMAND: Is there real demand for this? Who is already doing it and how successfully? 2. COMPETITION: How crowded is this space and where would I have an advantage? 3. STARTUP EFFORT: What would I actually need to do to launch this? List the steps. 4. TIME TO FIRST INCOME: Realistically, how long until I earn the first pound from this? 5. INCOME POTENTIAL: What is realistic first-year income, and what would it take to scale? 6. RISKS: What are the 2-3 most likely ways this fails? 7. VERDICT: Should I pursue this, refine it, or drop it? What's the single most important thing to do first if I go ahead? Be honest. If it's a bad idea or the timing is wrong, say so clearly.
✅ What you get: A structured, honest assessment of any side income idea across all the dimensions that matter — including the honest verdict most people don’t want to hear but need to.
Prompt 10 — Financial Freedom Timeline
Prompt 10 of 10
🌟 How Long Until You Don’t Have to Work If You Don’t Want To?
“Financial independence isn’t just for tech founders and influencers. It’s a target any business owner can work toward once they know the number and the timeline. Most people have never calculated it. This prompt does.”
This prompt is adapted from the “Financial Freedom Timeline” and “10x Net Worth Simulator” concepts in the uploaded document, rebuilt specifically for small business owners with real-world UK constraints including self-employment, pension gaps and the specific financial structure of trading businesses. Use it as a planning conversation starter, not a precise forecast.
⚡ Copy and Paste This Into ChatGPT
You are a personal finance strategist for self-employed and small business owners. Help me model a financial independence timeline based on my real situation. I understand this is a planning exercise, not regulated financial advice. My current situation: - Monthly business income (what I actually take home): £[X] - Monthly personal expenses: £[X] - Current savings and investments outside the business: £[X] - Business value (rough estimate if I sold it): £[X] - Existing pension value: £[X] / Monthly pension contribution: £[X] - Age: [X] - Debts (business or personal): £[X] at roughly [X]% interest My target: - Monthly income I'd need in retirement to live comfortably: £[X] - Age I'd like to be financially independent by (if possible): [X] Please: 1. Calculate my current net worth (business + savings + pension + assets - debts) 2. Estimate how long it would take to reach financial independence at my current savings rate 3. Show me what would change if I: (a) increased monthly savings by £200/month, (b) increased business income by 20%, (c) both together 4. Identify the 3 biggest levers I could pull to accelerate the timeline 5. Flag anything in my numbers that looks like a risk I should address before thinking about growth 6. Give me one specific action I could take in the next 7 days toward this goal Use realistic UK figures for investment returns (5-7% long-term), inflation (2-3%) and pension rules. Show your working. Flag any assumptions clearly.
✅ What you get: A realistic financial independence timeline with scenario modelling showing exactly what impact specific changes to income, savings or costs would have on your target date.
✅ The Right Way to Use These Prompts With Your Accountant
Run Prompts 1–3 before your next accountant meeting. Arrive with: your expense audit results, your real profit margin per service, and your minimum viable price calculation. Your accountant can then verify these figures, refine them for your specific tax situation, and give you professional advice on the actions to take. You’ll get significantly more value from the same meeting because you’re starting with a clear picture of your numbers rather than building it from scratch in a £150/hour conversation.
Frequently Asked Questions
Yes — ChatGPT can help with financial thinking, analysis and planning as a structured first step. It can analyse expenses you provide, calculate profit margins from your figures, identify potential cost reductions, model cashflow scenarios and generate income diversification ideas. It cannot access your actual accounts, file your taxes or provide regulated financial advice. Use it as a thinking partner that helps you understand your numbers and prepare better questions for your accountant — not as a substitute for professional advice.
ChatGPT can help with: expense analysis (from a list you provide), profit margin calculation, cashflow scenario modelling, pricing reviews, break-even calculations, cost reduction brainstorming, income diversification ideas, side hustle validation, financial freedom timeline modelling and preparing questions for accountant meetings. All of these use figures you provide. ChatGPT cannot access your bank, your accounting software or HMRC. Always review outputs with a qualified accountant before making significant financial decisions.
Share general figures, not sensitive identifiers. It is safe to tell ChatGPT your monthly revenue is £8,000 and your margin is 35%. It is not safe to paste bank statements with customer names, account numbers or transaction references. On the free ChatGPT tier, go to Settings → Data Controls and turn off “Improve the model for everyone” to prevent your conversations being used for training. Use approximate figures rather than exact data where possible, and never paste your UTR, VAT number or client-identifying information.
No — and this is important. ChatGPT cannot replace a qualified accountant for tax filing, HMRC compliance, VAT returns, payroll, legal entity advice or regulated financial planning. What ChatGPT can do is help you understand your business finances better between accountant appointments, identify questions worth asking, and arrive at meetings with a clearer picture of your numbers. Business owners who use AI for financial thinking and accountants for financial compliance get better value from both. They’re complementary, not interchangeable.
For financial analysis and planning thinking, ChatGPT free (chat.openai.com) is the most accessible starting point — it handles expense analysis, margin calculation, cashflow modelling and income diversification from any figures you provide. For analysing your own financial documents (P&L statements, expense reports), NotebookLM (Google, free at notebooklm.google.com) is more powerful — it reads the documents directly and answers questions cited from the actual figures. Both are free and safe for general figures with basic precautions.
Give ChatGPT specific numbers, not vague descriptions. Instead of “my costs are high”, provide your actual monthly figures for each category. The more specific the input, the more specific and useful the output. Always ask it to show its working and flag any assumptions it makes. Ask it to flag anything that requires professional review. The prompts in this guide are already structured to produce specific, useful outputs — fill in the bracketed sections with your real figures and don’t skip any categories.
👥 Put These Prompts Together With the CRAFT Method
The Full System — Communication Prompts + Financial Prompts
These financial prompts help you understand your money. The CRAFT Method ebook gives you the communication prompts — customer emails, review replies, social posts, proposals — that help you earn more of it. Together they cover every written task in your business.
👉 Get the CRAFT Method Ebook — $27Instant download · 30-day money-back guarantee