A client once came to me thrilled that his income had doubled. On paper, his business looked like it had exploded overnight.
When we opened his QuickBooks file, the mystery solved itself, but not in the way he hoped. He had been recording payments directly from his bank feed and marking invoices as paid, which meant the same dollars were being counted twice. Because his bank accounts weren’t being reconciled, the mistake went unnoticed until it was time to prepare his tax return.
That one error made his business look twice as profitable as it really was.
Even honest, well-run businesses can end up with financial statements that tell the wrong story. The truth is, financial reports don’t make mistakes, but people and software setups sometimes do. The key is learning how to read those reports so they reflect what’s actually happening in your business, not just what’s happening in QuickBooks.
1. How to Read an Income Statement
Your income statement, also called a profit and loss (P&L), shows how much money came in and went out during a specific period. It answers one simple question: Did I make a profit?
When your bookkeeping is accurate and reconciled, the income statement is one of the most useful reports you have. It tells you where your revenue came from and where your money went.
Here are a few things to look for when reading it:
- Total income: Does it match what you expected for the period?
- Expenses: Are there categories that seem too low or too high compared to prior months?
- Net income: Does this match what you feel happened in real life?
One of the most common sources of confusion comes from loan payments. If you make a payment on a loan, your bank balance goes down, but that payment does not show up as an expense on the income statement. Only the interest portion is an expense. The principal reduces the loan balance on your balance sheet instead.
This is why profit and cash flow can move in opposite directions. You may show a healthy profit while your bank account feels tight, or vice versa. The income statement shows how your business performed, but not what happened to the money afterward.
2. How to Read a Balance Sheet
Your balance sheet is a snapshot of everything your business owns, owes, and keeps. It shows:
- Assets (cash, equipment, inventory, and receivables)
- Liabilities (loans, credit cards, and other debts)
- Equity (the portion of the business you truly own, i.e. assets minus liabilities)
Unlike the income statement, which resets every month, the balance sheet accumulates over time. This means that an error here can follow you from year to year.
Many business owners find this report confusing because it includes items that never appear on the income statement. For example, if you buy a vehicle for your business, the full cost appears in assets, and the unpaid portion of the loan appears in liabilities. Each payment you make lowers your cash but only part of it (the principal) changes the loan balance. The rest (the interest) appears as an expense on your P&L.
To read your balance sheet, focus on these key areas:
- Cash: Does it match your reconciled bank balance?
- Loans: Do the balances match what your lender shows?
- Equity: Does this seem to grow when you make a profit and stay consistent otherwise?
If the answers to any of these are “no,” it may be time to dig deeper.
3. Common Errors and How to Catch Them
Even honest businesses can have financials that drift off course. Most problems start small, but they compound over time. Here are a few of the most common ones and how to find them.
Duplicate entries
Happens often in QuickBooks when transactions are added from the bank feed and and also entered as an invoice or bill, without matching the two together. This will end up double counting the income or expense.
Check: Reconcile your bank accounts every month and make sure each deposit appears only once in your income accounts.
Loan payments recorded as expenses
The full payment is posted to “Loan Payment” or “Interest Expense,” which inflates expenses and hides the loan balance.
Check: Open the loan account on your balance sheet. Payments should reduce the principal, not appear in expenses.
Owner draws recorded as expenses
Money you pay yourself is not a business expense. It reduces equity.
Check: Make sure owner withdrawals post to “Owner’s Draw” or “Member Distribution,” not payroll or miscellaneous expense. This includes personal expenses the business makes on behalf of the owner.
Unreconciled accounts
If your bank accounts are not reconciled, your income statement is not trustworthy.
Check: Always reconcile before you review reports. If the book balance and bank balance do not match, find the difference before moving on.
4. Putting It All Together
The income statement tells you how your business performed.
The balance sheet tells you where your money went and what remains.
Looking at both together gives you the full picture. If your profit looks strong but cash feels low, the balance sheet will often explain why. Maybe you paid down a loan, purchased equipment, or built up inventory. Those are real uses of cash that do not appear as expenses.
You do not have to memorize accounting rules, but taking time to review both reports regularly helps you catch errors early and make confident decisions.
Bottom Line
Your financial statements are not just for tax season. They are tools for understanding how your business is performing and whether the numbers make sense. The income statement shows the activity, the balance sheet shows the results, and your monthly reconciliations make sure both are telling the truth.
If your reports do not seem to match what you know about your business, a careful review can save you from unpleasant surprises later.
Need Help Making Sense of Your Numbers?
At Wise.CPA, I help small business owners turn confusing financials into clear information they can use. If you want to understand what your numbers are really saying, or make sure they are accurate, I can help.
Contact us for a free consultation!