Microsoft Corporation: Q1 2026 (Ended Sept 30, 2025) Filing Summary
Business Context and Reporting Period
This Form 10-Q covers the quarterly period ended September 30, 2025 (Fiscal Q1 2026). Microsoft reported strong growth driven by its cloud and AI initiatives, with revenue increasing 18% year-over-year. The company operates three primary segments: Productivity and Business Processes, Intelligent Cloud, and More Personal Computing.
Key Financial Metrics
| Metric | Q1 2026 (Sept 30, 2025) | Q1 2025 (Sept 30, 2024) | Change |
|---|---|---|---|
| Total Revenue | $77.67 billion | $65.59 billion | +18% |
| Gross Margin | $53.63 billion | $45.49 billion | +18% |
| Operating Income | $37.96 billion | $30.55 billion | +24% |
| Net Income | $27.75 billion | $24.67 billion | +12% |
| Diluted EPS | $3.72 | $3.30 | +13% |
| Operating Cash Flow | $45.06 billion | $34.18 billion | +32% |
| Cash & Short-term Investments | $102.01 billion | $94.57 billion | +8% |
| Total Debt | $43.21 billion | $43.15 billion | ~0% |
Material Changes vs. Prior Period
- Revenue Growth: Driven by Intelligent Cloud (+28%) and Productivity and Business Processes (+17%). Azure and other cloud services revenue grew 40%.
- OpenAI Investment Impact: Net income and EPS were negatively impacted by $4.1 billion in net losses from the equity method investment in OpenAI (compared to $688 million in the prior year). Excluding these losses, Adjusted Net Income was $30.83 billion (+22% YoY).
- Cost Structure: Cost of revenue increased 20% due to scaling AI infrastructure. Operating expenses rose 5% due to investments in AI engineering and talent.
- Segment Performance:
- Intelligent Cloud: Revenue $30.90B; Operating Income $13.39B.
- Productivity & Business Processes: Revenue $33.02B; Operating Income $20.41B.
- More Personal Computing: Revenue $13.76B; Operating Income $4.16B. Gaming revenue declined 2% due to lower Xbox hardware sales.
- Capital Allocation: The company repurchased $5.65 billion of stock and paid $6.17 billion in dividends. $53.4 billion remains available under the current share repurchase program.
Outlook, Risks, and Unusual Items
- OpenAI Partnership Update: In a subsequent event (Oct 28, 2025), Microsoft signed a new agreement with OpenAI. OpenAI contracted to purchase an incremental $250 billion of Azure services. Microsoft holds approximately 27% of OpenAI's public benefit corporation on a diluted basis.
- Tax Contingencies: The IRS is seeking an additional $28.9 billion plus penalties and interest regarding tax years 2004–2013 (transfer pricing). Microsoft disputes this and does not expect a resolution in the next 12 months.
- Remaining Performance Obligation (RPO): Commercial RPO increased 51% to $392 billion, indicating strong future revenue visibility.
- Risks: Key risks include intense competition in AI and cloud, cybersecurity threats (including nation-state actors), supply chain constraints for datacenter components, and evolving global regulations regarding AI and data privacy.
Investor Verification Checklist
- OpenAI Losses: Verify the sustainability of the $4.1B quarterly loss from OpenAI and the impact of the new $250B Azure contract on future revenue recognition.
- IRS Audit: Monitor the status of the $28.9B IRS proposed adjustment and potential impact on future tax provisions.
- AI Infrastructure Spend: Assess the trajectory of capital expenditures (CapEx) required to support the 40% growth in Azure and AI services.
- Gaming Segment: Review the decline in Xbox hardware sales and the strategy to offset this with content and services growth.
- Share Repurchases: Confirm the pace of buybacks under the remaining $53.4B authorization.