Your bank balance and your profit are different numbers for four main reasons: the VAT and PAYE sitting in your account belongs to SARS, loan capital repayments reduce cash but are not an expense, supplier invoices you have not yet paid reduce profit but not cash, and buying equipment consumes cash without appearing as an expense. A business can be profitable and broke, or cash-rich and losing money.
This is the single most common misunderstanding among owner-managed businesses, and it leads directly to the two worst decisions a small business makes: drawing money that is not there, and assuming a healthy balance means a healthy business.
TL;DR
The four gaps between cash and profit:
| Reason | Effect |
|---|---|
| VAT and PAYE you hold | Cash you have, but do not own |
| Loan capital repayments | Cash out, no expense |
| Unpaid supplier invoices | Expense recorded, cash still there |
| Equipment purchases | Cash out, only depreciation as expense |
Plus: unpaid customer invoices — profit recorded, cash not received.
Culprit 1: the tax money is not yours
A VAT-registered business collects 15% on every sale and holds it until the VAT201 is due — up to two months later.
Worked example. A business invoicing R450,000 in a two-month VAT period holds roughly R58,700 of output VAT, less whatever input VAT it can claim. That money sits in the bank account looking exactly like every other rand.
Add PAYE and UIF withheld from salaries, held until the 7th of the following month, and a business with ten staff can easily be holding R80,000 to R150,000 of other people's money at any moment.
The fix is one habit: open a second account and move the VAT and PAYE across on receipt. The payment then funds itself, and your visible balance becomes something you can actually make decisions from.
Culprit 2: loan repayments
When you repay a loan, only the interest is an expense. The capital portion is not — it reduces a liability.
Worked example. A R12,000 monthly instalment on a vehicle finance agreement might be R3,200 interest and R8,800 capital.
Cash out: R12,000
Expense in the income statement: R3,200
So R8,800 leaves your bank every month without ever appearing as a cost. A business with three finance agreements can be losing R25,000 of cash a month that its profit figure never shows.
Culprit 3: what you owe and what you are owed
Accrual accounting records income when you invoice and expenses when you incur them, not when money moves.
Unpaid supplier invoices. You have recorded R80,000 of costs but not yet paid them. Profit is down, cash is not — yet.
Unpaid customer invoices. You have recorded R220,000 of income but not been paid. Profit is up, cash is not — yet.
This is where growing businesses get caught. Grow 40% and your debtors grow 40% too, which means more of your profit is sitting in other people's bank accounts. Profitable growth consumes cash, which is why fast-growing businesses so often run out of it.
Culprit 4: buying equipment
Buy a R280,000 machine and R280,000 leaves your account. The income statement shows only the depreciation — perhaps R56,000 in year one.
Cash out: R280,000
Expense: R56,000
Difference nobody sees on the P&L: R224,000
The same applies to stock. Money spent building inventory sits on the balance sheet, not in the profit calculation, until it sells.
A worked reconciliation
A business shows a R340,000 profit for the year and a bank balance that only moved R45,000.
| Amount | |
|---|---|
| Profit for the year | R340,000 |
| Less: increase in debtors | (R180,000) |
| Less: increase in stock | (R95,000) |
| Add: increase in creditors | R60,000 |
| Less: equipment purchased | (R210,000) |
| Add back: depreciation (non-cash) | R85,000 |
| Less: loan capital repaid | (R118,000) |
| Add: VAT and PAYE held at year end | R163,000 |
| Net cash movement | R45,000 |
Every line is legitimate. Nothing is wrong. The business made R340,000 and has R45,000 more in the bank — and the R163,000 of tax money is due out within weeks.
What to do about it
Move the tax money out on receipt. Highest-return habit in small business finance.
Look at three numbers, not one. Bank balance, profit, and cash flow. They answer different questions.
Read the cash flow statement. It exists precisely to reconcile profit to cash, and almost nobody looks at it. See what a cash flow statement tells you when it publishes.
Watch debtor days. If customers take 60 days to pay, every rand of growth ties up more cash. Getting paid faster is usually cheaper than borrowing.
Get monthly management accounts. Annual financial statements tell you what happened eleven months ago. Monthly reporting tells you in time to act.
Before drawing money, ask what is committed. VAT due, PAYE due, supplier payments scheduled, loan instalments. What is left is what is actually available.
Frequently asked questions
Why do I have money in the bank but no profit? Usually because cash is arriving faster than it is being earned — customers paying deposits, VAT and PAYE you are holding for SARS, or a loan you have drawn. Cash inflows are not all income.
Why am I profitable but have no cash? Typically because profit is tied up in unpaid customer invoices and stock, or because cash is leaving through loan capital repayments and equipment purchases, neither of which is an expense.
Is my bank balance my profit? No. Profit is income less expenses over a period. Your bank balance is cash at a point in time, and it includes money that is not yours, such as VAT and PAYE owed to SARS.
Are loan repayments an expense? Only the interest portion. The capital portion reduces a liability and does not appear in the income statement, so it consumes cash without reducing profit.
Why does buying equipment not reduce my profit? Because it is capital expenditure. The cash leaves immediately but the cost is spread across the asset's useful life through depreciation, so year one shows only a fraction of it as an expense.
How much of my bank balance can I actually use? Subtract VAT and PAYE owed to SARS, supplier payments due, and upcoming loan instalments. What remains is genuinely available. Doing this before every drawing prevents most small business cash crises.
Numbers you can make decisions from
Most owners are running their business off one number that was never designed to answer the question they are asking it.
Smartbook produces monthly management accounts showing profit, cash and what is actually committed — in plain language, not accounting jargon — so you know what is available before you spend it.
Last reviewed: 26 July 2026. Written by the Smartbook team — SAIPA and SAICA accredited, SARS registered tax practitioners. Worked examples are illustrative. General guidance, not advice on your circumstances.