Delete an Azure AD Tenant - Mostly with Powershell

From time to time I need to cleanup my Azure Tenant with old unused Azure ADs. When you are a MS Partner using https://demos.micrsoft.com you get more and more MODxxxxxx tenants in your Azure Portal. Cleaning them up is a bit annoying.

This here will help you.
https://blogs.msdn.microsoft.com/ericgolpe/2015/04/30/walkthrough-of-deleting-an-azure-ad-tenant/

If you have still an EMS subscription connected with. Then you need to open a ticket from the Billing support to release them. This is something you can not do by your own!

Open the ticket from the Azure Portal!