The Balance Sheet & Cash Flow Statement — Why Profit ≠ Cash
In the last section you met the profit & loss statement (the P&L). It answers one question: "Did we make money over a period of time?" But it does not tell you if you have money in the bank today. Those are two different things. This section explains the two other core financial statements — the balance sheet and the cash flow statement — and the single most dangerous trap in business: a company can be profitable on paper and still go broke.
The Balance Sheet — a photo of what you own and owe
The P&L covers a period (a month, a year). The balance sheet is different: it is a snapshot of one single moment — usually the last day of the month or year. It freezes the business and asks: "Right now, what does this company own, and what does it owe?"
The accounting equation (the most important formula in finance)
Every balance sheet on Earth obeys one rule. It must always balance:
| Assets | = | Liabilities | + | Equity |
|---|---|---|---|---|
| What you own | = | What you owe | + | What's left for the owners |
Let's define each word in plain English.
- Assets — things the business owns that have value. Examples:
- Cash — money in the bank. The most useful asset of all.
- Accounts receivable ("receivables") — money customers owe you but haven't paid yet. You made the sale, but the cash hasn't arrived.
- Inventory — goods you bought or made that you plan to sell (stock sitting in your warehouse).
- Equipment / property — machines, computers, buildings, vehicles.
- Liabilities — things the business owes to other people. Examples:
- Accounts payable ("payables") — money you owe suppliers but haven't paid yet.
- Loans / debt — money borrowed from a bank or investor that must be paid back.
- Equity — what would be left over for the owners if you sold every asset and paid off every debt. It has two common parts:
- Owner / paid-in capital — money the founders or investors put into the business.
- Retained earnings — all the profit the business has earned and kept (not paid out) since day one. Profit from the P&L flows here over time.
The Cash Flow Statement — where the money actually moved
The balance sheet shows what you own and owe at a moment. The P&L shows profit over a period. But neither clearly shows the one thing that keeps the lights on: did cash come in or go out, and from where? That is the job of the cash flow statement. It sorts every dollar that moved into three buckets.
The three buckets
| Bucket | Plain meaning | What flows through it |
|---|---|---|
| Operating | Cash from running the actual business day-to-day | Cash from customers, cash paid for wages, rent, suppliers, taxes |
| Investing | Cash from buying or selling long-term things | Buying equipment, machines, property; selling those assets |
| Financing | Cash from owners and lenders | Taking a loan, raising investment, repaying debt, paying dividends |
The big lesson: a profitable company can still go bankrupt
Here is the trap that kills good businesses. The P&L records a sale as revenue the moment you make it — even if the customer hasn't paid yet. This is called accrual accounting. So your P&L can show fat profits while your bank account is empty, because the cash is stuck in receivables (customers who owe you) or frozen in inventory (stock you bought but haven't sold).
One widely cited figure: roughly 82% of small businesses that fail do so because of cash flow problems, not because they were unprofitable. Let that sink in — being profitable is not the same as being safe.
Worked example — profit positive, cash negative
Imagine a small print shop. In one month:
- You win a big order and deliver it. Revenue = $100,000. The customer pays on "60-day terms" (they'll pay in two months).
- To make it, you spent $70,000 on materials and wages — paid in cash now.
- Your P&L looks great: $100,000 revenue − $70,000 cost = $30,000 PROFIT.
Now look at the cash:
| Item | On the P&L (profit) | In the bank (cash) |
|---|---|---|
| Revenue / cash from customer | +$100,000 | $0 (not paid for 60 days) |
| Costs you paid out | −$70,000 | −$70,000 (paid now) |
| Result | +$30,000 profit | −$70,000 cash |
You are "profitable" by $30,000 — but you are $70,000 poorer in real cash this month. If next week rent and payroll are due and you don't have $70,000, you cannot pay them. The bank doesn't care about your profit. You can go bankrupt with a P&L full of profit.
Working capital — the money trapped in your operating cycle
Working capital is the money tied up in the everyday running of your business — cash you can't touch because it's sitting as inventory or as unpaid customer invoices. The simple formula:
Working Capital = Current Assets − Current Liabilities
("Current" means "within about a year" — cash, receivables, inventory on the asset side; payables and short-term debt on the liability side.)
The cash conversion cycle (how many days your cash is stuck)
A sharper tool is the cash conversion cycle (CCC) — the number of days between paying for stock and finally collecting cash from your customer. It uses three numbers:
- DIO — Days Inventory Outstanding: how many days stock sits before you sell it.
- DSO — Days Sales Outstanding: how many days customers take to pay you.
- DPO — Days Payable Outstanding: how many days you take to pay suppliers.
CCC = DIO + DSO − DPO
The cash-flow waterfall
Here is how cash flows down through the three buckets to your final bank balance:
Starting cash (bank balance) $ 20,000
----------------------------------------------
+ OPERATING +$ 10,000
cash in from customers
minus wages, rent, suppliers
----------------------------------------------
- INVESTING -$ 25,000
bought a machine
----------------------------------------------
+ FINANCING +$ 30,000
took a bank loan
==============================================
= ENDING cash (bank balance) =$ 35,000
Read it top to bottom. You start with cash, the three buckets add and subtract, and you land on the cash you actually have at month-end. If "Operating" is negative for long, the business is bleeding — no amount of financing hides that forever.