A cash flow statement shows actual cash inflows and outflows over a period, classified into Operating, Investing, and Financing activities. It reconciles net income to actual cash position — often differing significantly from P&L due to non-cash items and working capital changes.
The cash flow statement has three sections: Operating Activities (cash generated from core business operations — starts with net income, then adjusts for non-cash items and working capital changes), Investing Activities (cash used to buy/sell long-term assets — capex, acquisitions, asset sales), and Financing Activities (cash from/to debt and equity — loan proceeds, debt repayments, owner draws, equity raises). The net change in cash from all three activities explains the change in the bank account from period start to period end. This reconciles the P&L profit to actual cash: a business can show $200K net income but end the year with less cash than it started if it invested $300K in equipment (investing activities) or paid down $150K in debt (financing activities). Free cash flow — the key metric lenders and investors use — is derived from the statement: FCF = Operating Cash Flow minus Capital Expenditures (from investing activities). This is the cash available after maintaining and investing in the business, available to service debt, pay owners, or build reserves. The cash flow statement is the most honest financial statement for assessing business health because it's difficult to manipulate — cash either moved or it didn't. Aggressive revenue recognition (a common P&L manipulation) shows up as growing AR without corresponding cash collection on the cash flow statement. Lenders reviewing applications for larger credit facilities often analyze the cash flow statement more carefully than the P&L for this reason.
The P&L records revenue when earned and expenses when incurred (accrual basis) — cash may not have changed hands yet. The cash flow statement records only actual cash movements. If you invoice $100K in December but collect in January, the P&L shows $100K December revenue but the cash flow statement shows $0 December cash receipt. Timing differences in AR, AP, and inventory create gaps between the two.
Operating cash flow is generally the most important because it shows cash generated from the core business — independently of how the business is financed. Consistently positive operating cash flow (and growing) signals a healthy, self-sustaining business. Businesses with positive net income but negative operating cash flow are often consuming working capital unsustainably.
For larger credit facilities and SBA loans, yes. Lenders typically require complete financial statement packages: P&L + balance sheet + cash flow statement for the most recent 2-3 fiscal years, plus year-to-date. For smaller loans and MCA/RBF products, 3-6 months of bank statements typically substitute for the formal cash flow statement.
Negative investing cash flow usually means the business is spending on capital expenditures — buying equipment, improving facilities, acquiring other businesses. This is often a sign of growth investment, not distress. Context matters: a growing business investing in capacity is healthy; a declining business selling assets to generate cash shows positive investing cash flow as an alert signal.