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Freelance Cash Flow Calculator

The Freelance Cash Flow Calculator estimates ending cash by combining beginning cash, client collections, other inflows, business outflows, owner draws, and tax payments. It also reports net cash flow and a simple cash runway based on average monthly outflows.

The tool is intended for cash planning, not accrual profit measurement. A profitable freelancer can still face negative cash flow when clients pay slowly, while deposits or prepayments can improve cash before revenue is fully earned.

Enter your assumptions

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months
Result
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Estimated ending cash balance
Net cash flow—
Total inflows—
Total outflows—
Cash runway—

1. Enter opening cash
Use the cash balance available at the beginning of the planning period.

2. Record cash inflows
Enter client payments actually collected plus any other cash received.

3. Record cash outflows
Add business spending, owner draws, and tax payments made during the period.

4. Set period length
Enter how many months the inflows and outflows cover so runway can be normalized.

5. Review ending cash
Check whether net cash flow adds to or draws down the opening balance.

Net Cash Flow = Client Collections + Other Inflows − Business Outflows − Owner Draws − Tax Payments
Ending Cash = Beginning Cash + Net Cash Flow
Runway = max(Ending Cash, 0) ÷ Average Monthly Outflows

Where:

  • Client Collections = cash received from customers, not merely invoiced
  • Other Inflows = loans, refunds, asset sales, or other cash receipts entered by the user
  • Outflows = business spending, draws, and tax payments
  • Period Length = months represented by total outflows

What the result means

The headline is projected cash on hand at the end of the period. Negative net cash flow means outflows exceeded inflows.

Runway assumes future monthly outflows remain at the same average and ignores future inflows.

Given: $10,000 beginning cash, $8,000 client collections, $500 other inflows, $4,000 business outflows, $2,000 owner draws, $1,000 tax payments, over one month.

Calculation: Total inflows = $8,500. Total outflows = $7,000. Net cash flow = $1,500. Ending cash = $10,000 + $1,500 = $11,500.

Result: Estimated ending cash is $11,500, equal to about 1.6 months of outflows if no new cash arrives.

Why use collections instead of invoices?

Cash flow tracks when money enters the account. An unpaid invoice may be revenue under some accounting methods but is not yet a cash inflow.

Are owner draws business expenses?

They are not always expenses for profit measurement, but they reduce available cash and therefore belong in a cash-flow plan.

What does a negative ending balance mean?

It indicates a funding shortfall under the entered assumptions. Review payment timing, spending, draws, or financing needs.

How should quarterly taxes be entered?

Enter the payment in the period when cash is expected to leave. Longer forecasts may need separate month-by-month modeling.

Is cash runway a forecast of survival time?

It is a simplified indicator only. Actual runway changes with future collections, variable expenses, taxes, and unexpected events.