W-9 Request

Question

I need a copy of Microsoft's 2026 W-9 for our AP records. Thank you.

Answer 1

Hi Brittany,

Good day and thank you for reaching out regarding your request for Microsoft Corporation 2026 W-9 form.

Based on how these requests are typically handled, I recommend reaching out directly to the Microsoft Billing Team by opening a support ticket. Submitting a support ticket may be the most reliable way to obtain the official and up‑to‑date form, as they are better positioned to review and respond to this type of inquiry.

To proceed, please follow the guidance in this article to open a support ticket: Get support - Microsoft 365 admin. When submitting the ticket, it may be helpful to clearly reference your need for the Microsoft Corporation 2026 W-9 form so the request can be routed and handled efficiently. Here's an example of the title for your ticket you can use or adapt: "Billing Support Request: Microsoft Corporation W‑9 Form".

Note: If you do not have admin permissions, an IT administrator may need to open the ticket on your behalf.

In case you do not know who is your IT admin, kindly refer to this article: How do I find my Microsoft 365 admin? - Microsoft Support 

I hope this explanation helps you in moving forward smoothly. Thank you for reaching out, and I wish you a prompt and successful resolution.

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Answer 2

A W-9 form for Microsoft (such as for Microsoft Corporation or other Microsoft legal entities) is not provided in the available context.

To obtain Microsoft’s 2026 W-9 for accounts payable records, submit an official billing/support request so a Microsoft billing engineer can provide the document. For Microsoft 365 and other commercial services, this is typically done by opening a support ticket from the appropriate admin or billing portal for the subscription.

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References:

• Request a credit for Withholding Tax on your account (Global customers)
• Understand IRS tax forms issued by Microsoft
• Tax Certificate - Microsoft Q&A