The Nitro Sign SharePoint Add-in listed in the Microsoft SharePoint Apps marketplace is being discontinued on 2 April 2026. This change is required because Microsoft is retiring support for the legacy SharePoint Add-in framework used by the current Nitro Sign integration.
As a result, sending documents for signature, self-signing documents, and managing Nitro Sign documents directly from the SharePoint interface using this add-in will no longer be supported. A new Nitro Sign SharePoint Add-in will be available soon to replace this functionality.
In the meantime, you can still connect SharePoint to Nitro Sign using the cloud storage options within Nitro Sign to upload files from SharePoint and copy files back to SharePoint.
Still Supported (via Nitro Sign)
-
Signing documents via Nitro Sign
-
Uploading files from SharePoint to Nitro Sign
-
Copying files from Nitro Sign to SharePoint
-
Using SharePoint as a cloud storage option in Nitro Sign
No Longer Supported (via the SharePoint Add-in)
-
Sending documents for signature directly from SharePoint
-
Self-signing documents from the SharePoint interface
-
Managing Nitro Sign documents directly from SharePoint
-
Receiving document activity notifications through the SharePoint add-in
Use SharePoint with Nitro Sign
You can continue to work with SharePoint files by using the built-in cloud storage integration in Nitro Sign.
Upload files from SharePoint
-
Sign in to Nitro Sign
-
When uploading a document, select SharePoint as the cloud storage source
-
Enter the URL of the SharePoint site
4. Choose the file you want to upload from your SharePoint account
Save files back to SharePoint
1. Complete your actions in Nitro Sign
2. When saving or downloading the file, select Copy to Storage, then SharePoint
3. Choose the destination folder in your SharePoint account
4. Your file will be saved to SharePoint and will be available there