Microsoft Corporation 401(k) Plan: Login, Facts & Contact Information
Microsoft Corporation 401(k) Login
59,064 former Microsoft Corporation employees still have money in this plan.
Retirement plan providers can change. This information is from the plan's 2024 filing.
Microsoft Corporation 401(k) Plan Facts
Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Jun 27, 2025. Public filing with the U.S. Department of Labor.
Money in and out in plan year 2024
- $4.57 billion went into the plan in contributions, $1.16 billion of it from the employer (25%).
- $2.93 billion was paid out to participants.
- Investment and other income added $10.6 billion.
- Administrative expenses were $32.3 million, about $181 per account.
How the Microsoft Corporation 401(k) changed, 2019–2024
| Plan year | Participants | Plan assets | Employer contributions | Benefits paid |
|---|---|---|---|---|
| 2019 | 109,109 | $27.5 billion | $602.6 million | $1.04 billion |
| 2020 | 116,455 | $38.4 billion | $717.4 million | $1.36 billion |
| 2021 | 140,433 | $48.0 billion | $870.2 million | $1.81 billion |
| 2022 | 155,107 | $39.6 billion | $1.01 billion | $1.59 billion |
| 2023 | 173,630 | $53.2 billion | $1.10 billion | $2.19 billion |
| 2024 | 177,531 | $65.6 billion | $1.16 billion | $2.93 billion |
Microsoft Corporation 401(k) Contact Information
Questions about the Microsoft Corporation 401(k)
Does Microsoft Corporation contribute to the 401(k)?
Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $1.16 billion, 25% of all contributions.
Does the Microsoft Corporation 401(k) have automatic enrollment?
No. The plan does not report automatic enrollment; employees enroll themselves.
How many people are in the Microsoft Corporation 401(k) plan?
177,531 participants at the start of plan year 2024, 123,878 of them active employees, and 59,064 former employees who still had money in the plan.
What is the average 401(k) balance at Microsoft Corporation?
About $369,032 per account: $65.6 billion in plan assets across 177,887 accounts with a balance at the end of plan year 2024.
Who manages the Microsoft Corporation 401(k) accounts?
Fidelity NetBenefits (listed on the filing as FIDELITY INVESTMENTS INSTITUTIONAL) is the plan's recordkeeper, which is where participants log in to see their balance.
I no longer work at Microsoft Corporation. How do I access my 401(k)?
Your account stays with Fidelity NetBenefits after you leave, so you can log in with the same credentials. If your balance was small, the plan may have rolled it into an IRA in your name. If you can't find it, Beagle can locate it for you.