Sales growth feels like success. More orders, more clients and larger contracts can all indicate that an entrepreneur has found genuine demand.

But revenue and available cash are not the same thing. A company can appear busy, profitable on paper and still experience serious financial pressure because money is leaving the business faster than customers are paying it back.

Growth Usually Requires Cash First

Consider what happens when demand increases.

The entrepreneur may need additional inventory, labor, equipment, subcontractors, shipping, marketing or workspace before collecting the resulting revenue. The faster sales grow, the larger those advance expenditures can become.

That is why growth itself can create a financing requirement. Federal Reserve Small Business Credit Survey findings repeatedly identify operating expenses and uneven cash flow among important financial challenges facing small firms. In the 2025 survey, 60% of employer firms reported seeking financing, commonly to meet operating expenses or pursue expansion opportunities.

Profit Does Not Pay Tomorrow’s Bill

A profitable invoice due in 60 days cannot necessarily cover payroll due Friday.

Entrepreneurs should understand when cash enters the company, when expenses must be paid and where timing gaps repeatedly occur. Accounts receivable terms, deposits, inventory turnover, recurring subscriptions and supplier arrangements can materially alter that equation.

Improving the timing of cash can sometimes be as important as increasing the amount of revenue.

Build a Forward View

Financial records describe what happened. Cash-flow projections help entrepreneurs anticipate what may happen next.

A practical projection estimates upcoming collections and expenses, identifies unusually expensive periods and shows when additional working capital might be needed. The assumptions will never be perfect. Their purpose is preparedness, not prophecy.

SBA-supported financial-planning guidance emphasizes regularly comparing projections with actual results and adjusting assumptions as new information develops.

Turn the Insight Into a Decision

Build a simple rolling cash forecast that shows expected collections and major payments by week, not only by month. Then stress-test it: What happens if a large customer pays 30 days late, sales rise faster than inventory can be financed, or payroll expands before receivables arrive? Seeing the gap early gives the entrepreneur more choices—changing terms, collecting deposits, arranging credit or slowing commitments—than discovering it after cash is already tight.

The BizScope

Entrepreneurs understandably celebrate the sale. Experienced operators also ask when the cash arrives, how much of it remains after delivery and what the company must spend before the next dollar is collected.

That distinction becomes increasingly important as the business grows. Growth consumes resources before it creates rewards.

A business therefore needs more than customers and accounting profit. It needs sufficient liquidity to keep fulfilling its promises while waiting for those customers to pay. In entrepreneurship, cash flow is not merely an accounting concern. It is operating oxygen.

Sources & references: Federal Reserve Banks — Small Business Credit Survey: Report on Employer Firms • U.S. Small Business Administration/SCORE — Creating Realistic Financial Projections for Your Small Business • U.S. Small Business Administration — Calculate Your Startup Costs