Cash Flow Analysis: A Step-by-Step Method for Owners

What a cash flow analysis covers

It sorts cash movement into operating, investing and financing activity, then compares inflows with outflows.

• Operating: sales received, payroll, rent, supplies
• Investing: equipment bought or sold
• Financing: loans received, loan payments, owner contributions

Most owners can start with a bank statement and a spreadsheet. Accrual-based profit reports will not show the same picture, which is why cash flow vs. profit matters.

Step-by-step: build the analysis

List cash in, list cash out, subtract, and repeat monthly. Look at the pattern across at least six months.

1. Export your business bank statements for the period.
2. Group deposits by source: customers, loans, transfers, refunds.
3. Group withdrawals by type: payroll, suppliers, rent, debt payments, taxes, owner draws.
4. Calculate net cash flow for each month.
5. Note the ending balance and the lowest balance during the month.

Separate your accounts first, as covered in separating business and personal finances.

A small example

A business with $60,000 in monthly deposits and $57,000 in expenses nets $3,000, but one slow month can erase that.

This is an illustrative example. Say a shop deposits $60,000 and pays out $57,000. The $3,000 cushion looks fine. But if expenses are paid on the 1st and customers pay on the 20th, the account may dip negative midmonth. The lowest balance, not the average, tells you about risk.

Patterns to watch for

Look for seasonal swings, rising debt payments, slow-paying customers and expenses that grow faster than sales.

Questions to ask: Which months are weakest? Are debt payments a growing share of deposits? Is any one customer a large share of income? Check how much of revenue goes to repayments with this guide.

Tools and cadence that keep it simple

A spreadsheet and a calendar reminder are enough. Review weekly if cash is tight, monthly if it is stable.

Set up one sheet with a tab per month. Columns: date, description, category, amount in, amount out. Many accounting programs can produce the same report automatically if you categorize transactions consistently. Block 30 minutes on the same day each week. The habit matters more than the tool.

Add a forward-looking tab listing known bills and expected deposits for the next 13 weeks. Update it each Friday, and the surprises shrink.

Common leaks the analysis reveals

Subscriptions, idle inventory, late invoices and rising debt payments are the leaks owners find most often.

• Forgotten subscriptions that renew without use.
• Slow customers whose invoices run 20 or 30 days past due.
• Overstock that ties up cash for months.
• Payments that crept up as multiple financing products stacked.

Fix the cheapest leaks first. A $200 monthly subscription cut saves $2,400 a year, no borrowing required.

Sharing the analysis with your lender or advisor

A clean cash flow summary helps an accountant advise you and helps a funder understand your business quickly.

Organize deposits and withdrawals by category, note one-time items, and explain any unusual months. Funders review similar information in your bank statements. If your analysis already explains a slow month, you answer their question before they ask it. Keep the file updated so you can share it in minutes.

Using the analysis to plan funding

If the analysis shows a predictable gap, size funding to the gap and test whether repayment fits in the strongest and weakest months.

Run a stress test using payments if revenue drops. For short gaps, a line of credit may fit. For a larger purchase, consider term loans. ROI Funder considers 500+ FICO, 6+ months in business and $20,000+ monthly revenue, and applying uses a soft credit pull.