Income StatementBalance SheetCash FlowSegments
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Costco Wholesale Income Statement

Revenue, expenses, and profitability over time

Costco Wholesale generated $286.27B in trailing twelve-month revenue, up 0.1% year-over-year. Net income was $8.5B with a 2.99% net margin. Gross margin stands at 12.93% and operating margin at 3.82%. Diluted EPS is $19.23, which grew 0.1% year-over-year. Based on the Q1 2026 filing.

Total Revenue (TTM)$286.27BGross Profit (TTM)$37.0BOperating Income (TTM)$10.9BNet Income (TTM)$8.5BEps Diluted (TTM)$19.23
Latest FilingQ1 2026
Report Date2026-03-11
Market Cap$477.58B
P/E Ratio55.86
ROE29.65%

Earnings Per Share

MetricQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Basic earnings per share$4.05$4.03$4.29$5.87$4.51$4.58
Diluted earnings per share$4.04$4.02$4.28$5.87$4.50$4.58
Weighted-average shares, basic444M444M444M—444M443.9M
Weighted-average shares, diluted444.9M444.9M444.8M—444.5M444.4M

Operating Income

MetricQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Gross profit$8.0B$8.0B$8.2B$11.1B$8.8B$8.9B
Operating income$2.2B$2.3B$2.5B$3.3B$2.5B$2.6B

Tax

MetricQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Income tax expense$508.0M$634.0M$677.0M$900.0M$582.0M$686.0M

Other Income & Expense

MetricQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Interest expense$37.0M$36.0M$35.0M$46.0M$35.0M$33.0M
Interest income$147.0M$142.0M$85.0M$215.0M$155.0M$148.0M

Net Income

MetricQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Net income$1.8B$1.8B$1.9B$2.6B$2.0B$2.0B

Other

MetricQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Interest income and other, net$147.0M$142.0M$85.0M$215.0M$155.0M$148.0M
Revenue From Contract With Customer Excluding Assessed Tax$62.2B$63.7B$63.2B$86.2B$67.3B$69.6B

Operating Expenses

MetricQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Selling, general and administrative$5.8B$5.7B$5.7B$7.8B$6.3B$6.3B

Cost of Revenue

MetricQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Total cost of revenue$54.1B$55.7B$55.0B$75.0B$58.5B$60.7B

Revenue

MetricQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Total revenue$62.2B$63.7B$63.2B$86.2B$67.3B$69.6B