Amazon.com, Inc. (AMZN) Cash Flow Statement

The gap between net income and operating cash flow widened dramatically in Q2 2026, primarily due to a one-time investment gain (Rivian) that boosted net income without corresponding cash inflow. Excluding this gain, the underlying conversion appears more reasonable, but the magnitude of the divergence warrants scrutiny. Investors should monitor whether future quarters show a reversion to historical OCF/NI ratios above 1.5, as seen in Q4 2025 and Q4 2024.

The FCF trajectory has deteriorated sharply over the past two quarters, with cumulative FCF over the last four quarters barely positive. This appears to be a strategic choice to prioritize AI and data center capacity over near-term cash generation, but it raises concerns about the sustainability of such high capital intensity. If CapEx continues at this pace without commensurate revenue growth, FCF margins could remain suppressed, pressuring valuation multiples.

The doubling of CapEx intensity within two years suggests that management is aggressively expanding capacity, likely for AWS AI services and fulfillment network enhancements. While this may support long-term growth, it also implies that a significant portion of current CapEx is growth-oriented rather than maintenance, which could pressure returns on invested capital if demand does not materialize as expected. The depreciation charge of $20B in Q2 2026 is rising but still lags the CapEx run-rate, indicating future depreciation headwinds.

The volatility in working capital is a key driver of the uneven OCF pattern, with Q1 typically showing a large negative swing due to inventory accumulation and slower collections. In Q2 2026, the negative $7.6B working capital change was modest relative to Q1, but still contributed to the FCF deficit. Investors should adjust for these seasonal patterns when assessing underlying cash generation, as the core business appears to be generating healthy cash before working capital effects.

The substantial acquisition spending in Q2 2026, likely related to AI or other strategic assets, represents a significant use of cash that could otherwise have been returned to shareholders. The absence of buybacks and dividends suggests management sees higher returns from reinvestment, but this may disappoint income-focused investors. Given the negative FCF, the reliance on debt or cash reserves to fund these acquisitions warrants monitoring for balance sheet implications.

While cumulative OCF has exceeded net income over the period, the recent quarters show a reversal, with net income outpacing OCF due to one-time gains and aggressive working capital swings. This divergence may indicate that earnings quality is deteriorating, as the gap between net income and OCF is a key red flag. Investors should assess whether the recent trend is a temporary anomaly or a sign of more persistent issues, such as aggressive revenue recognition or rising receivables.