Cash Flow Control

Why Most Owners Wait Too Long

1. Bank balance blindness – You glance at your checking account, assume it is fine, and move on.
2. Sales optimism – You believe next month’s revenue will fix everything, without running the math.
3. Spreadsheet fatigue – Forecasting feels complicated, so you push it aside until the pain hits.

These habits keep you reactive. By the time you notice the crunch, your options are limited.

A Simple AI Forecasting Model

Here is how to predict cash flow with the help of ChatGPT or Claude.

Step 1: Gather your data

• Current cash balance (from QuickBooks Balance Sheet)
• Accounts receivable you expect to collect (A/R Aging Summary&rpar>
• Accounts payable and upcoming bills (A/P Aging Summary or vendor schedule&rpar>
• Average monthly expenses (from Profit and Loss report&rpar>

Step 2: Feed the data to AI

I have $40,000 in cash, $25,000 in receivables due within 30 days, $15,000 in bills due in the same period, and average monthly expenses of $30,000. Build me a 90 day cash flow forecast showing inflows, outflows, and ending balances.

Step 3: Run scenarios

If collections are delayed by 15 days, how does that change my cash flow forecast?
If I cut expenses by 10 percent or delay a $5,000 vendor payment, how much longer before I hit a cash crunch?

Step 4: Create a rolling forecast

Ask AI to structure the model so you can update it monthly. Your forecast should always extend 90 days forward, which gives you advance warning before cash gets tight.

Copy and Paste Prompts You Can Use

Prompt 1: Build My Forecast

You are my financial assistant. I want you to build a simple 90 day cash flow forecast.
Here are my inputs:
- Current cash balance: $[enter amount]
- Collectible accounts receivable: $[enter amount]
- Upcoming bills/payables in the next 30 days: $[enter amount]
- Average monthly expenses: $[enter amount]

Show me:
1) Expected inflows and outflows by month for the next 90 days
2) Ending cash balance each month
3) A short plain-language summary of when I might run short and what that means for my business

Prompt 2: Run What If Scenarios

Using the 90 day cash flow forecast we created, show me how the results change under these scenarios:
A) Collections are delayed by 15 days
B) I reduce expenses by 10 percent
C) I delay a $5,000 bill until next month
D) Both A and B together

For each scenario, provide:
- Updated monthly inflows and outflows
- New ending cash balance
- A plain-language summary of the impact on my runway

Why AI Makes This Easier

• No formulas needed – You provide the inputs, AI handles the math.
• Fast adjustments – Rerun scenarios instantly when something changes.
• Plain English insights – AI can translate numbers into guidance such as: You have 6 weeks until cash turns negative at your current burn rate.

Industry Specific Forecasting Tips

• Service businesses – Ask AI to model variable collections based on client payment habits.
• Retail and e-commerce – Build seasonality into the forecast by providing prior year sales by month.
• Trades and construction – Model milestone payments tied to project progress.
• Restaurants – Forecast weekly, not monthly, since daily swings are significant.

What To Do If The Forecast Shows A Crunch

1. Speed up receivables – Call clients and offer small discounts for early payment.
2. Delay or restructure payables – Negotiate extended terms with suppliers.
3. Cut or pause variable expenses that do not drive revenue.
4. Line up short term financing before the crunch hits, not during.

Bottom Line

Cash crunches are predictable. With a simple AI powered forecast, you can see them coming, test scenarios, and act before your options shrink.

Your bank balance tells you where you are today. Your forecast tells you if you will survive tomorrow.