Cash Flow Forecasting

Profitability on paper does not guarantee cash in the bank. Cash flow forecasting projects when money enters and leaves your business so you can fund payroll, inventory, and growth investments without surprise shortfalls.

Direct vs Indirect Forecast Methods

Direct forecasts list expected cash receipts and disbursements by date—ideal for short-term operational planning. Indirect forecasts start from net income and adjust for non-cash items and working capital changes.

Many teams combine a 13-week direct forecast for liquidity with a longer indirect model tied to the annual budget.

Building Assumptions

Ground collections on historical days sales outstanding and customer payment behavior. Expense timing should reflect payroll cycles, rent, loan payments, and seasonal vendor terms.

Scenario planning—base, upside, downside—prepares leadership for uncertainty without rebuilding the model from scratch.

• Opening cash balance by account
• Expected customer collections by week
• Payroll, rent, and loan outflows
• Planned capex and financing events

Working Capital Levers

Receivables, payables, and inventory swings can absorb or release large amounts of cash quickly. Forecast these balances explicitly rather than treating them as static.

Negotiating customer deposits or milestone billing improves cash timing for project-based businesses.

Governance and Accuracy

Compare forecast to actual weekly and refine assumptions. Large variances should trigger process fixes—better collections, expense controls, or financing buffers.

Share summaries with department heads so spending decisions align with liquidity constraints.

Key Takeaways

• Maintain a rolling short-term cash forecast updated weekly
• Model collections and disbursements with realistic timing assumptions
• Include working capital and scenario variants in planning
• Compare forecast to actuals and improve drivers over time