Office 365 Extra File Storage
Office 365 Extra File Storage is an add-on for Microsoft 365 and Office 365 subscriptions that increases a tenant's SharePoint storage capacity when the included amount runs out. It is one of several storage options Microsoft documents alongside OneDrive Extra Storage and Microsoft 365 SharePoint Storage. Organizations that bought through Volume Licensing or a Cloud Solution Provider cannot purchase it directly from Microsoft.
Office 365 Extra File Storage is a Microsoft product filed under Cloud File Storage Software. Lifecycle: no published lifecycle.
Source: Buy More OneDrive and SharePoint Storage Capacity | Microsoft Learn, retrieved 15 Oct 2026
Releases and Lifecycle
All Microsoft productsRelease and support dates as published by Microsoft; dates within the next 12 months are highlighted, past dates dimmed. Retrieved 2026-10-13.
- No published lifecycle 1
- Office 365 Extra File Storage