Financial Statements Explained: P&L, Balance Sheet & Cash Flow
Sophie Chen
Head of Content at SortBooks
In this article
The Three Financial Statements Every Business Owner Should Understand
Financial statements are the report cards of your business. They tell you how much money you are making, what you own and owe, and where your cash is going. Understanding them is not optional - it is essential for making good business decisions.
There are three core financial statements: the profit and loss statement (P&L), the balance sheet, and the cash flow statement. Each tells a different part of your financial story.
1. Profit and Loss Statement (P&L)
The profit and loss statement - also called an income statement - shows your revenue, expenses, and profit over a specific period (usually a month, quarter, or year).
What It Tells You
The P&L answers one fundamental question: is your business making money?
How to Read It
The basic structure is straightforward:
Revenue (all the money your business earned)
minus Cost of Goods Sold (direct costs of delivering your product/service)
equals Gross Profit
minus Operating Expenses (rent, wages, marketing, insurance, etc.)
equals Net Profit (your bottom line)
Key Things to Look For
Revenue trends - Is revenue growing, stable, or declining? Compare month over month and year over year.
Gross margin - Gross profit divided by revenue. This tells you how much you keep after direct costs. If your gross margin is shrinking, your costs are rising faster than your prices.
Expense ratios - What percentage of revenue goes to each major expense category? Are wages taking 60% of revenue? Is marketing spending delivering results?
Net profit margin - Net profit divided by revenue. This is your ultimate measure of profitability. A healthy small business typically targets 10-20% net profit margin, though this varies significantly by industry.
2. Balance Sheet
The balance sheet shows what your business owns (assets), what it owes (liabilities), and what is left for the owners (equity) at a specific point in time.
What It Tells You
The balance sheet answers: what is my business worth right now?
How to Read It
The balance sheet follows the fundamental accounting equation:
Assets = Liabilities + Equity
Assets include cash in the bank, money owed to you by customers (accounts receivable), inventory, equipment, and property.
Liabilities include money you owe to suppliers (accounts payable), loans, tax obligations, and employee entitlements.
Equity is what is left over - the owner's share of the business. It includes initial capital invested plus accumulated profits minus any drawings.
Key Things to Look For
Current ratio - Current assets divided by current liabilities. This measures your ability to pay short-term obligations. A ratio above 1.0 means you have enough current assets to cover current liabilities. Below 1.0 is a warning sign.
Accounts receivable - How much money is owed to you? Is it growing? A large accounts receivable balance might mean clients are paying slowly, which affects your cash flow.
Debt levels - How much debt does your business carry? Is it manageable relative to your equity and cash flow?
3. Cash Flow Statement
The cash flow statement tracks the actual movement of cash into and out of your business over a period. It is organised into three sections.
What It Tells You
The cash flow statement answers: where did my cash come from and where did it go?
This is distinct from the P&L. A business can be profitable on paper but still run out of cash (if clients are slow to pay, for example). The cash flow statement reveals these dynamics.
The Three Sections
Operating activities - Cash generated from or used by your core business operations. This includes cash received from customers, cash paid to suppliers, wages paid, and tax payments.
Investing activities - Cash used to purchase or received from selling long-term assets like equipment, vehicles, or property.
Financing activities - Cash from loans, owner contributions, or investor funding, minus loan repayments and owner drawings.
Key Things to Look For
Operating cash flow - Is your core business generating positive cash flow? If not, you are funding operations through borrowing or owner contributions, which is not sustainable long-term.
Cash flow vs profit - If your P&L shows a profit but your operating cash flow is negative, investigate why. Common reasons include growing accounts receivable (clients not paying on time), increasing inventory, or prepaying expenses.
Cash burn rate - If your business is losing cash, how long before you run out? This is critical information for startups and seasonal businesses.
How the Three Statements Connect
These three statements are not independent - they are deeply interconnected:
- Net profit from the P&L flows into the equity section of the balance sheet (as retained earnings)
- The cash balance on the balance sheet is the ending balance on the cash flow statement
- Changes in balance sheet items (like accounts receivable increasing) explain differences between profit and cash flow
Understanding these connections gives you a complete picture of your business's financial health.
Generating Financial Statements
If you use accounting software like Xero, these statements are generated automatically from your transaction data. The accuracy of the reports depends entirely on the accuracy of your bookkeeping - which is why proper transaction categorisation and regular bank reconciliation matter so much.
SortBooks helps ensure your underlying data is accurate by automating transaction categorisation and reconciliation. When the data going in is correct, the reports coming out are reliable.
How Often Should You Review Them?
Monthly - Review your P&L and balance sheet at the end of each month. This keeps you connected to your business's financial performance and helps you catch issues early.
Quarterly - Do a deeper review including cash flow analysis. Compare against the same quarter last year and against your budget.
Annually - Comprehensive review with your accountant. This is when you look at the big picture - long-term trends, strategic planning, and tax optimisation.
Financial statements are not just for accountants. They are the essential tools that help you understand, manage, and grow your business. Take the time to read them regularly - your business depends on it.
Ready to automate your bookkeeping?
SortBooks connects to Xero and categorises your transactions automatically. Start free today.
Start Free - Connect Your Xero