Practical guide
Understanding small-business cash flow — compare available business cash
Everyday editorial team · GEOINNOVATION CO., LTD · Published · Updated
What this calculation is for
A business cash forecast tracks collected money rather than accounting profit. Receivables that have not been collected cannot pay this month’s bills simply because they were recognized as revenue.
How the method works
Opening cash changes each month by the entered receipts and recurring expenses. The named growth assumption changes the modeled receipts stream, and the lowest balance highlights a potential cash squeeze. The displayed model uses: Forecast cash balance by month from opening cash, collected receipts and recurring expenses.
A worked example
For an illustrative small-business cash flow scenario, use Available business cash: 45000 $; Monthly collected revenue: 28000 $; Monthly operating expenses: 24000 $; Expected monthly receivables: 6000 $; Expected monthly change in receipts: 0 %; Projection horizon: 12 months. The modeled projected cash after horizon is $165,000. These are example assumptions, not current prices, official benefit amounts or personalized advice.
Assumptions and real-world differences
Revenue and additional receivables should not contain the same payment twice. Inventory timing, tax, debt service, seasonality and delayed collections require explicit allowances outside a simplified constant-expense scenario. Taxes, inventory, debt, timing and seasonal receipts need separate estimates; not accounting advice.
Comparing two available business cash assumptions
The baseline and alternative calculations change available business cash while keeping the remaining model inputs the same. This isolates that particular assumption rather than comparing two completely different plans. Read both detailed outcomes and the B-minus-A difference in the headline’s units. A larger number is not automatically better: a larger cost and a larger savings balance have opposite interpretations.
Reproduce this tool’s example
These fixed example inputs are independent of edits you make above. Enter them in this tool to reproduce the result, then replace them with your own assumptions.
- Available business cash
- 45,000 $
- Monthly collected revenue
- 28,000 $
- Monthly operating expenses
- 24,000 $
- Expected monthly receivables
- 6,000 $
- Expected monthly change in receipts
- 0 %
- Projection horizon
- 12 months
- Alternative available business cash
- 56,500 $
Scenario B result: $176,500
Scenario A: $165,000. Projected cash after horizon.
- Scenario A main result: $165,000
- Scenario B main result: $176,500
- Numeric difference (B − A), in result units: 11,500
Frequently asked questions
- Can a profitable business still run out of cash?
- Yes. Collection delays, inventory and debt payments can create a cash shortage even when reported profit is positive.
- Which inputs should I check before using this small-business cash flow estimate?
- Check available business cash, monthly collected revenue, monthly operating expenses, expected monthly receivables, expected monthly change in receipts, projection horizon. Match each field’s unit and time period, then compare the detailed rows rather than treating the headline alone as the complete answer.
- Can I also change other assumptions in the alternative?
- This one-factor comparison deliberately holds them fixed. Use the two-scenario version when rates, costs, timing or several household inputs all differ.