What is an income statement waterfall?

An income statement waterfall is a bar chart that walks from total revenue down to net income, with each step showing how much a cost or tax line removes (or adds). Subtotals — gross profit, operating income, pre-tax income — are anchored to zero so the cascade reconciles exactly to the bottom line.

How much of Citigroup (C) revenue becomes net income?

For TTM through Q1 2026, Citigroup turned $171.19B of revenue into $15.99B of net income — a net margin of 9.3%. The waterfall shows where the rest goes: cost of revenue, operating expenses, non-operating items, and taxes.

What are Citigroup (C) gross, operating, and net margins?

For TTM through Q1 2026, Citigroup reported a gross margin of 45.5%, an operating margin of 12.8%, and a net margin of 9.3%. Each subtotal in the waterfall corresponds to one of these margins.

Why does Citigroup (C) have such a high (or low) gross margin?

Gross margin (gross profit ÷ revenue) reflects how much of each revenue dollar remains after direct production costs. Capital-light software and platform businesses often show gross margins above 60–80% because their cost of revenue is mainly hosting and support. Hardware, retail, and commodity businesses show lower gross margins because raw materials and manufacturing costs are significant. The waterfall makes this visible at a glance — the size of the "Cost of Revenue" bar relative to Revenue is the gross margin complement.

What is the difference between gross, operating, and net margin?

Gross margin = (Revenue − Cost of Revenue) ÷ Revenue. It measures production efficiency. Operating margin = Operating Income ÷ Revenue. It adds operating expenses (R&D, S&M, G&A) and measures the profitability of core operations. Net margin = Net Income ÷ Revenue. It also includes interest, other income/expense, and taxes, and represents the shareholder take after everything.

Citigroup (C) Income Statement Waterfall

Revenue

$171.19B

Gross Margin

+45.5%

Operating Margin

+12.8%

Net Margin

+9.3%

Income statement waterfall for Citigroup (C) — TTM through Q1 2026

Net income: $15.99B

Margin breakdown for Citigroup (C) — TTM through Q1 2026

Line item	Amount	Running total
Revenue	$171.19B	$171.19B
Cost of Revenue	−$93.34B	$77.85B
Gross Profit	$77.85B	$77.85B
Operating Expenses	−$55.95B	$21.90B
Operating Income	$21.90B	$21.90B
Pre-tax Income	$21.90B	$21.90B
Income Tax	−$5.61B	$16.29B
Other Items	−$297.00M	$15.99B
Net Income	$15.99B	$15.99B

Revenue$171.19B
Cost of Revenue−$93.34B
Gross Profit$77.85B
Operating Expenses−$55.95B
Operating Income$21.90B
Pre-tax Income$21.90B
Income Tax−$5.61B
Other Items−$297.00M
Net Income$15.99B

Want to see what changed vs last year?Profit Bridge

Frequently asked questions

Data & methodology

Citigroup (C) Key Financials

Charts, filings, and peer comparison for every metric

Explore more

Deep-dives across the income statement, cash flow, capital return, and valuation

Income statement waterfall for Citigroup (C) — TTM through Q1 2026

Margin breakdown for Citigroup (C) — TTM through Q1 2026

Frequently asked questions

+What is an income statement waterfall?

+How much of Citigroup (C) revenue becomes net income?

+What are Citigroup (C) gross, operating, and net margins?

+Why does Citigroup (C) have such a high (or low) gross margin?

+What is the difference between gross, operating, and net margin?

Data & methodology

+What is this view?

+How to read this waterfall

+How is the data calculated?

+What is the USD toggle?

Citigroup (C) Key Financials

Explore more