Net income
The bottom line — revenue minus every expense (cost of goods sold, operating expenses, interest, and taxes) over a period. The final profit figure on the profit and loss statement.
What net income means.
Net income is what is left of revenue after every expense for the period is subtracted — cost of goods sold, operating expenses, interest and income taxes — and it is the last line of the profit and loss statement, the “bottom line.” It is also called net profit or net earnings.
The SEC’s small-business office, in its income-statement primer released September 2024, defines it as “the amount of profit the entity made or loss it incurred after subtracting all its expenses from its revenue,” and notes that it “moves into the retained earnings/accumulated loss account on the balance sheet.” That is how the period’s profit joins the equity section of the balance sheet.
The number everyone reads — only as true as the books.
Net income is the figure owners, lenders, and buyers look at first to judge whether a business actually makes money. But it is the end of a long chain: every miscategorized expense, every revenue recorded in the wrong period, and every personal cost mixed into the business changes it directly. A confident net-income number on unreconciled books is a confident guess.
Because so much rolls up into it, net income is also where bookkeeping errors become visible — an implausible bottom line is often the first sign a file needs a cleanup before the number can be trusted or acted on.
From revenue to net income: a worked example.
Illustrative figures, not a client file.
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The year
Take a small agency whose year shows revenue of $640,000, cost of services of $310,000 and operating expenses of $248,000, for operating profit of $82,000. Interest on a line of credit is $4,000, so net income before any income tax recorded in the books is $78,000.
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Where it goes on the balance sheet
At year end the $78,000 closes into equity, and the P&L starts the new year at zero. If the owners took $50,000 out during the year, equity rises by $28,000, not $78,000.
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Why it isn’t the tax figure
Book net income and taxable income are different numbers: some items are treated differently for tax, and the return may use a different method or timing than the books. Your CPA or EA works from the books to the return. TechBrot does not prepare or file tax returns; we work with your CPA or EA.
How net income goes wrong in QuickBooks.
Personal spending in business expenses
Owner purchases coded as business expenses understate net income; they belong in equity as owner’s draws.
Revenue in the wrong period
Prepayments booked as income on receipt, or December invoices dated in January, move profit between years. See deferred revenue.
Unreconciled accounts underneath
A missing or duplicated transaction anywhere in the books changes the bottom line, so net income is only as good as the reconciliations behind it.
A bottom line that holds up
Monthly statements whose net income ties back to reconciled accounts are TechBrot’s financial statements service.
Net income is not cash.
A business can show strong net income and still be short on cash — and the reverse. Profit can be tied up in unpaid receivables or inventory, while loan principal and owner draws drain cash without ever touching net income. That is why the bottom line is read alongside the cash flow statement, not on its own. Net income answers “did we make money?”; the cash flow statement answers “where did the cash go?”
Net income questions.
Is net income the same as profit?
Net income is the final profit figure, after every expense including interest and income taxes. Gross profit and operating profit are earlier lines on the same statement, before some of those costs are taken off.
Where does net income go at the end of the year?
Into equity. The SEC’s income-statement primer says net income “moves into the retained earnings/accumulated loss account on the balance sheet,” and the profit and loss statement starts the new year at zero.
Does your bottom line ring true?
A QuickBooks ProAdvisor checks whether your net income is built on reconciled, correctly categorized books — or whether a cleanup is needed first. Written fixed-fee scope; independent firm.
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