Microsoft free cash flow falls as it spends $45.2B on AI data centers

In short: Microsoft said free cash flow fell 27% from a year earlier as it spent heavily on AI data centers and offered voluntary exits to about 60,000 workers.

What happened

Microsoft reported $18.63 billion in free cash flow for the quarter ended September 30, 2026. Free cash flow is the money a company has left after paying its regular bills and making needed investments, like money left in your checking account after rent and groceries.

That figure was down 27% from the same period a year earlier. At the same time, Microsoft reported $45.2 billion in capital expenditures and finance leases. This spending was largely tied to expanding data center capacity for AI, meaning more buildings filled with computers that run and train AI systems (like adding more kitchens so a restaurant can serve more meals at once).

Separately, Microsoft offered a voluntary exit program to about 60,000 employees, roughly a quarter of its workforce. The offer covered employees in the U.S., Canada, India, and the U.K. Microsoft said participation was voluntary and the program did not apply to every team.

Why it matters

These numbers show the trade-offs behind the current push to build more AI services. Even when a company is still bringing in cash, large spending on data centers can reduce the money it has available for other priorities. The voluntary exit program also signals that Microsoft is adjusting its workforce while it increases spending on the infrastructure needed to run AI.

Source: NYTimes