Accounting Cash Flow (Monthly) Calculator FAQ
Answers to common questions about monthly cash flow, cash receipts, payments, closing balances, and calculator assumptions.
This FAQ explains what to enter in a monthly cash flow calculation, how to interpret the results, and why cash flow can differ from accounting profit.
Monthly cash flow basics
Questions about the purpose and scope of a monthly cash flow calculation.
What is monthly cash flow?
Monthly cash flow is the difference between cash received and cash paid during one month.
What does positive net cash flow mean?
It means the listed cash inflows were greater than the listed cash outflows for that month.
What does negative net cash flow mean?
It means the listed cash outflows exceeded cash inflows for that month.
Is monthly cash flow the same as a bank balance?
Not necessarily. Pending payments, deposits, overdrafts, restricted funds, and omitted transactions can create differences.
Entering cash inflows
Questions about the cash received side of the calculation.
What counts as cash sales received?
Include sales payments actually received during the month, such as cash, card, or bank transfer receipts.
What are customer collections?
They are payments received from customers, often for invoices issued in an earlier period.
What belongs in other cash inflows?
Examples may include refunds, grants, interest received, insurance proceeds, or owner contributions received in cash.
Should unpaid invoices be entered as customer collections?
No. Enter them when payment is actually received if using this cash-based calculation.
Entering cash outflows
Questions about payments that reduce available cash.
Should payroll taxes be included with payroll payments?
They can be included if they were paid during the month and you use the same treatment consistently.
Should debt repayments be included?
Yes. Principal and interest payments both reduce cash available during the month.
Is capital spending an operating expense?
Not always for accounting purposes, but it is a cash outflow and should be included when paid.
Should unpaid supplier bills be included?
Not in a cash-paid field. Include them when cash is actually paid, unless you are preparing a separate accrual-based analysis.
Results and accuracy
Questions about interpreting estimates and improving the information entered.
How is closing cash balance calculated?
It is the opening cash balance plus net cash flow for the month.
What is the cash outflow ratio?
It is total cash outflows divided by total cash inflows, expressed as a percentage.
How can I make the estimate more accurate?
Use bank records, payroll records, payment schedules, and current customer collection information, then update the figures as transactions occur.
Does a positive closing balance guarantee financial stability?
No. It is only an estimate based on the entered month and does not capture all future liabilities, commitments, or timing needs.
Is cash flow the same as profit?
No. Profit records income earned and expenses incurred, while cash flow records when money is actually received or paid.
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