Financial Literacy
Why a business can show a healthy profit and still struggle to make payroll, and what to watch so it doesn't happen to you.
Quick Answer
Why can a profitable business still run out of cash?
Profit is what's left after subtracting expenses from revenue on paper. Cash flow is the actual money moving in and out of your bank account. The two split apart when customers pay late, when you pay for inventory or equipment up front, and when money leaves for loan principal, taxes, or owner draws, none of which reduce profit the way an everyday expense does. A business can be profitable and still have an empty bank account.
Imagine an owner who sits down with her year-to-date financials and sees a solid profit. Revenue is up, expenses are under control, and the bottom line looks the best it has in a while. Then she opens her bank account to cover payroll and the balance is lower than it has been all year.
Nothing is wrong with her books. Her profit and her cash are simply telling two different stories. This is one of the most common surprises small business owners run into, and it usually has nothing to do with doing something wrong.
Here's why it happens and what to do about it. (The owner in this article is a made-up illustration, not a real client.)
Two Different Scorecards
Profit comes from your profit and loss statement. It counts revenue when you earn it and expenses when you incur them, whether or not money has moved yet.
Cash flow is simpler. It's the money that actually came in and went out of your accounts during a period.
Both numbers are useful, and neither is wrong. Profit tells you whether your business model works. Cash flow tells you whether you can pay the bills this month. You need to watch both.
Where Profit and Cash Come Apart
The gap between the two usually comes from a handful of sources:
- Unpaid invoices. You've earned the revenue, so it shows up as profit, but the money isn't in your account until the customer pays.
- Inventory. Cash goes out when you buy stock, but the cost doesn't reduce profit until you sell it.
- Equipment and large purchases. You pay up front, but the expense is usually spread over several years through depreciation.
- Loan principal payments. The interest is an expense, but the principal you pay back isn't, so cash drops without any effect on profit.
- Owner draws and distributions. Money you take out of the business for yourself reduces cash but is not a business expense.
- Tax payments. Estimated taxes and payroll tax deposits are cash going out on a schedule that may not line up with when you earned the income.
Depreciation works in the opposite direction. It reduces your profit on paper, but no cash leaves your account when it's recorded.
A Made-Up Example
Here is a simplified month for our imaginary owner. She invoiced $40,000 in sales but only collected $15,000 of it. She also made a loan principal payment and took an owner draw.
| Profit and loss view | Amount |
|---|---|
| Revenue invoiced | $40,000 |
| Expenses | ($28,000) |
| Net profit | $12,000 |
| Cash view | Amount |
|---|---|
| Customer payments received | $15,000 |
| Expenses paid | ($28,000) |
| Loan principal payment | ($2,000) |
| Owner draw | ($3,000) |
| Change in cash | ($18,000) |
Illustration only. The numbers are invented to show the mechanics.
On the profit and loss statement, she had a $12,000 profit. In the bank, she was down $18,000. Nothing in her business was broken. She was waiting on $25,000 of customer payments, and the rest of the gap came from money that left her account without counting as an expense.
Why This Matters for Your Taxes Too
Profit and cash also affect your tax bill differently. For most owners of pass-through businesses, such as sole proprietorships, partnerships, and S corporations, tax is based on the business's taxable profit, not on how much cash is in the bank.
Depending on your accounting method, that means you can owe tax on income you haven't fully collected, or on money you've already spent on loan principal or taken as a draw. It's one more reason to know what your taxable profit looks like before the year ends, so the tax payment doesn't catch you without the cash to cover it.
Signs Your Cash Is Getting Tight
- You're profitable on paper but delaying payments to vendors.
- You're covering payroll with a credit card or personal money.
- Customer invoices are routinely paid after you've already paid your own bills.
- You're surprised by estimated tax or payroll tax bills.
- You can't say, within a few thousand dollars, what you'll have in the bank in 30 days.
Habits That Keep Cash Healthy
Invoice quickly and follow up. The faster invoices go out, the faster the money comes in. Clear payment terms and a consistent follow-up routine make a bigger difference than most owners expect.
Look at a cash forecast, not just last month. A simple forecast of expected money in and out for the next 30 to 90 days shows problems while there's still time to act.
Set money aside for taxes as you go. Moving a portion of each deposit into a separate account keeps tax payments from coming out of operating cash.
Keep a cash cushion. Having a few weeks of operating expenses in reserve gives you room when a large customer pays late.
Plan big purchases and owner draws in advance. Both are cash decisions, so they belong in the forecast before they happen.
A cash flow statement helps
Along with your profit and loss statement and balance sheet, a cash flow statement shows exactly where money came from and where it went. If your bookkeeper isn't giving you one, ask for it.
Frequently Asked Questions
What is the difference between profit and cash flow?
Profit is revenue minus expenses on your profit and loss statement, counted when earned and incurred. Cash flow is the actual money that moved in and out of your accounts. They often differ because of timing and because some outflows, like loan principal and owner draws, aren't expenses.
Can a profitable business go out of business?
Yes. A business that can't pay its bills when they're due can fail even when its profit and loss statement looks healthy, which is why cash needs to be watched alongside profit.
Is a loan payment an expense?
Only the interest portion is an expense. The principal portion reduces what you owe but doesn't appear on your profit and loss statement, even though it reduces your cash.
How often should I look at cash flow?
Many owners review it monthly with their books, and look further ahead with a short-term forecast when cash is tight or a large expense is coming.
Want a clearer view of your cash? Latitude Tax Advisors can help you read your financials, build a simple forecast, and plan ahead for taxes and big purchases.
Talk With UsThis article is general information for small business owners and isn't tax, legal, or financial advice. The example is hypothetical and for illustration only. Talk with your advisor about your specific situation.
