Why does Cash Flow vs. Profit matter?
What ends companies is running out of cash, not posting a loss, and the two numbers can point in opposite directions for months. The gap between them is made of timing: when you invoice, when you collect, when a cost is incurred against when it is paid. For any business that spends to deliver before it gets paid, growth widens that gap rather than closing it, which is why a founder can win the quarter and still be unable to make payroll in it.
What does Cash Flow vs. Profit look like in practice?
Suppose you sign a $120k annual contract in January, deliver across the year, and the customer pays 60 days after invoice. The profit and loss statement records $10k of revenue a month from January, matched against the costs incurred in those same months, so the quarter can close showing an accounting profit. The bank account tells a different story: that revenue was invoiced but not collected, so nothing arrived until March while payroll, hosting, and the sales commission went out on schedule. Three contracts like that signed in the same month is a company that is profitable on every statement and short of cash in the only account that matters. The reverse happens too, where a year collected up front makes the balance look strong while eleven months of the obligation is still ahead of you.
What are the common mistakes with Cash Flow vs. Profit?
- Managing to the profit and loss statement and never opening the cash statement, which is the one that predicts the date you run out.
- Forgetting payment terms when a large logo lands. Enterprise buyers routinely pay 60 to 90 days out, and the cost of serving them starts on day one.
- Reading a prepayment as profit. It is deferred revenue and a liability until the service is delivered.
- Assuming growth solves it. For a business that pays before it collects, every additional customer consumes cash earlier than it returns it.
Related concepts
- Revenue RecognitionThe rules that decide when money you have been promised or paid counts as revenue, which is as you deliver the service rather than when the contract is signed or the cash arrives.
- Deferred RevenueMoney a customer has paid for service you have not delivered yet. It sits on the balance sheet as a liability rather than as revenue until you earn it.
- Burn Rate and RunwayBurn rate is how much cash you lose per month; runway is how many months of it you have left before the money runs out.
- Gross MarginRevenue minus the direct cost of delivering the product, as a percentage of revenue, the share of each dollar left over to fund everything else.