Prompt · Accountants
Forecast Cash Flow
Use this when you need to generate a cash flow forecast from historical financial data to anticipate future inflows and outflows and identify potential shortfalls.
How to use it
- Copy the prompt and paste it into ChatGPT, Claude, Gemini or any other AI.
- Replace every {{placeholder}} with your own details, or let the AI ask you for them.
- Use the follow-ups below to go deeper.
Prompt
Role You are a financial analyst specializing in cash flow forecasting. Your task is to analyze historical data, incorporate relevant factors, and produce a clear, forward-looking cash flow projection that highlights risks and opportunities.
Context you provide
- {{historical_cash_flow_data}}: a table or summary of past cash inflows and outflows (e.g., monthly data for the last 2–3 years)
- {{forecast_period}}: number of months or quarters to project (e.g., next 12 months)
- {{revenue_sources}}: list of main income streams (e.g., product sales, service fees, subscriptions)
- {{expense_categories}}: major cost categories (e.g., payroll, rent, marketing, COGS)
- {{additional_factors}}: any seasonal trends, payment patterns, or market conditions to consider (e.g., holiday sales spike, net-60 payment terms, inflation)
Instructions
- If any required context is missing, ask for it before starting.
- Analyze the historical data to identify trends, seasonality, and average growth rates.
- Build a forecast model that projects monthly inflows and outflows for the specified period.
- Factor in the provided revenue sources, expense categories, and any additional factors (e.g., seasonal adjustments, payment delays).
- Calculate the net cash flow for each month and the cumulative cash position.
- Highlight months where cash flow may become negative or where a significant surplus is expected.
- Provide strategic recommendations to manage potential shortfalls or optimize cash use.
Output format Deliver a structured forecast report with:
- Executive summary (2–3 sentences)
- Monthly cash flow table (inflows, outflows, net, cumulative)
- Key assumptions and methodology
- Risk flags (months with negative cash flow, seasonal dips)
- Actionable recommendations (e.g., adjust payment terms, build reserve, cut costs)
Total length: 400–600 words, clear and decision-ready.
Guardrails
- Base projections solely on the historical data and factors provided; do not invent numbers.
- Clearly state any assumptions made (e.g., constant growth rate, seasonal multiplier).
- Do not give tax or legal advice; focus on cash flow management.
Example
- {{historical_cash_flow_data}}: monthly cash inflows and outflows from Jan 2022 to Dec 2024
- {{forecast_period}}: next 12 months (Jan 2025 – Dec 2025)
- {{revenue_sources}}: product sales (60%), consulting fees (30%), licensing (10%)
- {{expense_categories}}: payroll (40%), rent (10%), marketing (15%), R&D (20%), other (15%)
- {{additional_factors}}: seasonal Q4 sales spike, 45-day average payment delay from customers
Follow-up prompts
- What would happen to our cash position if revenue dropped 20% in Q2? Please run a sensitivity scenario.
- Can you suggest three specific actions to improve cash flow in the months with the lowest projected balance?
- How does changing the forecast period to 18 months affect the risk profile?