You can now easily transfer a subscription you own to another user via the Azure Account Center. This means that you can update billing ownership, change the account admin to a different user, move your Azure subscription from one directory to another, or consolidate Azure and Office 365 subscriptions from multiple tenants.
Note Thus far, this feature is available to accounts in the United States for Pay-As-You-Go subscriptions. For more information, please visit the
Transferring an Azure subscription documentation page.