Profitable but out of cash: why profit and cash flow differ

It is one of the most common situations in a growing business. The accounts say the business made a good profit last year. The bank balance says otherwise. Salaries are being juggled, a supplier is chasing, and the overdraft is closer to its limit than it has ever been. Both numbers are correct. They are just measuring different things.

Why profit isn’t cash

Profit is measured on an accrual basis: a sale counts when you make it, and a cost counts when you incur it, regardless of when any money changes hands. Cash is simpler and less forgiving. It counts only what has actually arrived in or left the bank.

Over a long enough period the two converge. Within a year, or a quarter, they can be far apart, and it is within the quarter that salaries and suppliers have to be paid.

The six places the money goes

1. Receivables. A sale booked but not yet collected is profit without cash. If customers slow down from 45 days to 70, another 25 days of sales sits in their bank instead of yours.
2. Inventory. Stock you have paid for but not yet sold is cash on a shelf. It only reaches the P&L as cost when it is sold.
3. Supplier terms. Paying suppliers faster than before costs cash without touching profit. It often happens quietly, when a supplier tightens terms or an early-payment discount looks attractive.
4. Capital spending. A ₹12 lakh machine is ₹12 lakh of cash today, but only its depreciation reaches the P&L, a slice at a time over its life.
5. Loan principal. The P&L shows the interest on a loan, never the principal. The EMI your bank debits is bigger than the expense in your accounts.
6. Drawings and tax. Owners’ withdrawals, dividends and tax payments reduce cash; none of them are expenses in the profit line you are looking at.

GST and TDS add a timing trap of their own. The tax you collect on sales and deduct from suppliers sits in your account until the 7th or the 20th, and businesses that treat it as working capital find out on the due date that it wasn’t theirs to spend.

A worked example

A trading business turns over ₹4.8 crore and makes ₹48 lakh after tax — a respectable 10%. Over the same year, its bank balance falls by ₹20 lakh. Here is where the money went:

Cash bridge for the year	₹ lakh
Profit after tax	48
Add back depreciation (a cost, but not a payment)	6
Receivables up: debtor days from 45 to 70	(33)
Inventory up: stock days from 50 to 70, on ₹3.2 crore cost of sales	(18)
Payables up slightly	4
New equipment	(12)
Loan principal repaid	(9)
Owner drawings	(6)
Change in cash	(20)

Nothing here is a loss. Every rupee is accounted for. But ₹51 lakh — more than the entire year’s profit — went into customers’ pockets and the warehouse, simply because both are turning more slowly than they did. The receivables figure is straightforward arithmetic: ₹4.8 crore of sales at 45 debtor days is about ₹59 lakh outstanding; at 70 days it is about ₹92 lakh.

Why growth makes it worse

Growth is where profitable businesses most often run out of cash. Every extra rupee of sales needs stock bought before it is sold and a customer balance carried until it is paid. That working capital has to be funded first, from cash, while the profit on those sales arrives later.

The faster you grow and the longer your cash conversion cycle, the more cash growth consumes. A business collecting in 30 days can often fund its own growth; one collecting in 90 usually can’t, however profitable it is.

How to see it coming

• A monthly cash flow statement, alongside the P&L, bridging profit to the change in cash exactly as in the table above. It turns “where did the money go?” into a list.
• Debtor, inventory and creditor days, every month. They move before the bank balance does. Our working capital calculator works them out.
• A rolling 13-week cash forecast, updated weekly, which shows a shortfall while there is still time to act. Our free 13-week template is a starting point.

What to do about it

1. Collect to terms. Invoice the day you deliver, chase on a documented cycle, and stop extending credit to customers who are already overdue.
2. Hold less slow stock. Look at inventory days by product; the slowest lines usually tie up a disproportionate share of the cash.
3. Match supplier terms to your collections. If customers take 60 days, paying suppliers in 15 is funding your customers with your own money.
4. Fund long-term assets with long-term money. Equipment bought from the current account drains working capital that the business needs every week.
5. Size your working capital limit to the business you are becoming, not the one you were when the limit was set.

None of these changes profit, and all of them free cash. If the gap between your P&L and your bank balance is a mystery each month, it is exactly what a virtual CFO is for: the monthly bridge, the forecast, and the decisions that follow from them.