How the three statements connect

The single most tested idea in accounting technicals is that the three financial statements are one connected system, not three separate reports. If you can trace a change from the income statement through the cash flow statement to the balance sheet, most linkage questions become mechanical.

Start with net income at the bottom of the income statement. That figure flows to the top of the cash flow statement, where non-cash charges like depreciation are added back and changes in working capital are adjusted for. The result, after investing and financing activities, is the net change in cash.

That change in cash updates the cash line on the balance sheet, while net income (less any dividends) flows into retained earnings within equity. When assets still equal liabilities plus equity after both updates, the statements are correctly linked.

A reliable interview move is to pick one item — say a $100 equipment purchase — and narrate its path across all three statements. Doing this out loud shows you understand the system rather than memorized rules.