It is one of the most common surprises for a business owner. The accountant shares the annual results, the business made a healthy profit, and yet every month feels like a struggle to pay salaries and suppliers.
This is not bad luck. It is the gap between profit and cash, and once you understand it, you can manage it.
Profit is an opinion, cash is a fact
Profit is calculated when a sale is made or an expense is incurred, even if no money has moved yet. Cash is only what has actually arrived in or left your bank account.
If you invoice a customer $10,000 in March, your March profit goes up by $10,000. But if the customer pays in June, your bank account sees nothing until June. In between, you still pay rent, salaries and suppliers.
5 reasons profitable businesses run out of cash
1. Customers pay late
Every day a customer takes to pay is a day your money funds their business. If your customers take 60 days on average and your monthly sales are $50,000, roughly $100,000 of your cash is sitting in other people's accounts.
2. Too much stock
Inventory is cash on a shelf. Buying in bulk to get a discount can look smart on the P&L but leaves the bank account empty for months.
3. Loan repayments do not appear in profit
Only the interest on a loan is an expense. The principal repayment is not, so a business can show a profit while sending a large monthly installment to the bank.
4. Owner drawings and tax payments
Money taken out by owners and advance tax payments reduce cash but do not reduce operating profit. They are easy to forget when planning.
5. Growing too fast
Growth is expensive. More sales mean more stock, more staff and more unpaid invoices before the extra revenue is collected. Fast-growing businesses often need more cash, not less.
A quick example
| Item for the quarter | Amount |
|---|---|
| Net profit on the P&L | $40,000 |
| Increase in unpaid customer invoices | −$35,000 |
| Extra stock purchased | −$20,000 |
| Loan principal repaid | −$12,000 |
| Owner drawings | −$8,000 |
| Change in bank balance | −$35,000 |
A $40,000 profit turned into a $35,000 drop in cash. Nothing was wrong with the business model. The cash was simply tied up.
How to fix it
- Build a 13-week cash flow forecast. List expected receipts and payments week by week. It shows the tight weeks before they arrive.
- Collect faster. Invoice on the same day you deliver, send reminders before the due date, and offer a small discount for early payment.
- Negotiate supplier terms. Moving supplier payments from 30 to 45 days frees up cash immediately.
- Order stock based on sales data. Track which items actually sell and reorder those first.
- Plan big payments. Put loan installments, tax and owner drawings into the forecast so they never come as a surprise.
Frequently asked questions
Can a company be profitable and still go bankrupt?
Yes. A business fails when it cannot pay its bills on time, not when it shows a loss. Many profitable companies fail because cash is tied up in unpaid invoices and inventory.
What is the difference between profit and cash flow?
Profit is revenue minus expenses recorded when they are earned or incurred. Cash flow is the actual money moving in and out of the bank. Timing differences between the two cause most cash problems.
How often should a small business forecast cash?
Weekly for the next 13 weeks is the standard for small businesses. Update it every Monday with actual bank balances.
The same Excel template we use with clients, with formulas and a runway chart built in.