Learn as you go · Free lesson
Understand your cash flow vs. profit check result
Start with the calculator above. Then follow the example below, one step at a time.
What this calculator does
Profit can be positive while cash feels tight. Choose Help me calculate my profit to start with total sales, or I already know my profit to use a figure from your records. Total sales means everything sold in the period, not one product’s price or only the customer payments received. This tool uses records that count income and expenses when earned or incurred, often called accrual bookkeeping.
Use it to understand the gap, not to replace a bank reconciliation. A reconciliation means matching your records with your bank statement. If your records simply total cash received and paid, ask your bookkeeper which adjustments apply before using this bridge.
How it works
In the guided option, enter total sales, the cost of products or services sold, and everyday business expenses for the same period. Add other recorded income or expenses only if needed. Each cost belongs once. Your profit carries forward automatically; do not subtract those costs again. If you already know your profit, use the shortcut instead. Then enter opening bank cash. Add back noncash expenses already deducted from profit, such as depreciation. No money left the bank for that charge during this period.
Then enter changes in unpaid customer invoices, inventory and unpaid supplier bills. Each change means ending amount minus starting amount—not the whole balance. More unpaid customer invoices or more stock can tie up cash. More unpaid supplier bills can leave cash in the bank temporarily.
Next account for equipment purchases, new borrowing or owner investment, loan principal repayments, owner withdrawals and the cash tax payments described by the input. Avoid entering a payment twice. Your additional reserve stays in the bank; it only reduces what you consider available.
Cash change = profit + noncash expenses − increase in unpaid customer invoices − increase in inventory + increase in unpaid supplier bills − equipment purchases + new funding − loan principal repaid − owner withdrawals − entered tax payments. Ending cash = opening cash + cash change.
Worked example
Example only. These are fictional business numbers, not recommended targets.
- Example: Zaria’s fictional shop has $10,000 in sales. Subtract $3,500 for products sold: $6,500 remains. Subtract $3,000 in everyday expenses: profit is $3,500. The guided option carries that profit forward automatically.
- Unpaid customer invoices increased by $2,000 and stock at cost increased by $1,000. Subtract these changes from $3,500 profit: $500 of operating cash flow remains. Other noncash expenses and supplier-bill changes are zero. This $500 is a cash-movement subtotal, not the bank balance.
- Subtract $800 paid for a printer and $300 of loan principal repaid. Net cash movement is $500 − $800 − $300 = −$600. Opening cash of $2,000 plus that movement gives $1,400 estimated ending bank cash. All other adjustments and the reserve are zero.
- Check the same example another way: customer receipts are $10,000 sales minus the $2,000 increase in unpaid invoices, or $8,000. Stock payments are $4,500: the $3,500 cost of products sold plus $1,000 extra stock, with supplier bills unchanged. Stock payments plus $3,000 bills, $800 printer and $300 principal total $8,600. That is $600 more paid than received. Do not subtract the full $4,500 again from profit; the calculator needs only the $1,000 stock change.
How to read your result
A positive cash change means cash increased in this model, not necessarily that trading was profitable. New borrowing can increase cash too. A negative change means cash decreased; equipment purchases or owner withdrawals may explain part of it.
If estimated ending cash differs from the actual statement, find the difference before relying on the available amount. This simplified bridge does not include every possible change in your records. A negative estimate deserves a review of inputs and payment timing, not an assumption that the bank can fund it.
Common mistakes
- Entering the full unpaid-invoice balance instead of its change.
- Adding noncash expenses that were not deducted from the profit input.
- Subtracting an owner payroll payment already included as a profit expense.
- Subtracting a reserve as if the money had left the bank.
FAQ
What are accounts receivable?
They are unpaid customer invoices. An increase means more money is owed to you, but that extra amount has not arrived as cash.
What are accounts payable?
They are unpaid supplier bills. An increase can leave cash in the bank for now, but the bills still need paying.
Can I enter a negative change?
Yes, in fields labeled as changes. If unpaid customer invoices fall from $900 to $600, enter −$300, not $600.
Is a reserve an expense?
Not in this tool. It is money you choose to protect, so it reduces available cash rather than the estimated bank balance.
Does this show every business cash movement?
No. It is a simplified learning and planning bridge. Use complete records and help from your bookkeeper to explain any remaining difference.
Related calculators and guides
Educational estimates based on your inputs. Not financial, tax, or legal advice.