Guide

Cash flow vs profit: the confusion that sinks companies

Profit is an opinion; cash is a fact. A company that never grasps the difference can trade profitably straight into insolvency. This is the most important idea in company finance, and the one most often learned the hard way.

2 min read

ProfitEarned when invoiced
CashReal only when banked
The gapWhere companies fail

The core distinction

Profit is calculated on an accruals basis: a sale counts when you make it, a cost when you incur it, regardless of when money changes hands. Cash is the actual balance in your account. Because invoices are paid late, stock is bought before it sells, and tax lands in lumps, the two diverge constantly. A profitable month can be a cash-negative month, and vice versa. See profit versus cash flow for the fuller treatment.

The timing traps

Several timing effects drive the gap. Sales counted as profit sit unpaid as debtors. Cash spent on stock is not a cost until it sells. Loan repayments reduce cash but not profit. Depreciation reduces profit but not cash. Each of these means the profit line and the bank balance tell different stories, and only one of them can pay the wages.

How profitable companies go under

The route to insolvency-while-profitable is well worn: a business grows, books healthy profits, but ties up ever more cash in stock and debtors to support the growth. The profit is real, but it lives in the ledger, not the bank. One day the wages are due and there is nothing to pay them with. This is why insolvency is a cash test, not a profit test.

Managing both

You need both lenses. Manage profit for the long-term viability of the business model; manage cash for its survival week to week. A 13-week cash forecast alongside your management accounts gives you both views at once. Neither replaces the other. Test your position with the cash flow forecast calculator.

Bridging the timing gap

Where profit is sound but cash timing leaves a gap, finance covers the interval so a viable business is never sunk by mere timing.

Credicorp lends to your company, not to you personally, and takes no personal guarantee. See indicative terms on business loans, or apply online in minutes.

Frequently asked questions

What's the difference between profit and cash flow?

Profit is calculated on an accruals basis — sales and costs counted when they happen, not when money moves. Cash flow is the actual balance in your account. Because of timing, the two diverge constantly.

How can a profitable company become insolvent?

By tying up its profit in stock and unpaid invoices as it grows. The profit is real but lives in the ledger, not the bank. When the wages fall due with no cash to pay them, it's insolvent despite the profit.

Should I manage on profit or cash?

Both. Manage profit for long-term viability and cash for week-to-week survival. A 13-week cash forecast alongside your management accounts gives both views — neither replaces the other.

Funding for UK limited companies

Credicorp lends to your company, not to you personally — short-term working capital with no personal guarantee. See what your business could access.