Microsoft extends the expected lifespan of data centers and office buildings to 25 years.

At Microsoft's fiscal year 2027 first-quarter earnings call, the company announced that it would extend the expected useful life of its data centers and office buildings from 15 years to 25 years, reflecting its operating history and anticipated use of assets.

Why it matters. Microsoft's initiative impacts its asset planning and accounting adjustments, helping to amortize significant facility costs over a longer period.