Cash Flow Basics for Small Business Owners

Plenty of profitable businesses run out of money. That is because profit and cash are not the same thing. Profit is what is left after expenses on paper. Cash is what is in the bank today. Understanding the gap between the two is one of the most valuable skills an owner can build.

Why Profit and Cash Diverge

• Customers pay late. You recorded the sale in March, but the check arrives in May.
• Inventory ties up cash. Money spent on stock is gone until that stock sells.
• Loan principal is not an expense. Repaying a loan reduces cash but not profit.
• Big purchases are spread out. Equipment is expensed over years but paid for up front.

Build a Simple 13-Week Forecast

A rolling 13-week forecast is the most practical cash tool for most small businesses. For each week, list:

1. Starting cash balance
2. Expected cash in: customer payments, loan proceeds, other receipts
3. Expected cash out: payroll, rent, suppliers, loan payments, taxes
4. Ending cash balance, which becomes next week's starting balance

Update it every week. The goal is not perfect prediction. It is spotting a shortfall early enough to do something about it.

Ways to Speed Up Cash In

• Invoice immediately, not at month end.
• Shorten payment terms, or offer a small discount for early payment.
• Accept cards and electronic payments so customers can pay the moment they decide.
• Follow up on overdue invoices on a fixed schedule.
• Ask for deposits on large or custom jobs.

Ways to Slow Down Cash Out

• Negotiate longer terms with suppliers, and pay on the due date rather than early.
• Lease or finance equipment when buying outright would drain reserves.
• Review recurring subscriptions and services every quarter.
• Set aside tax money in a separate account as it comes in.

Know Your Cushion

Track how many weeks of fixed expenses your current cash would cover. If that number is falling month after month, treat it as an early warning, even if the business is profitable on paper.

A line of credit set up while things are going well can bridge temporary gaps. Compare business funding options.