Can't transfer billing ownership or add payment method

The symptoms indicate a mix of billing-account/role issues and a stuck billing profile, which can’t be fixed from the portal alone.

Key points from the scenario and context:

1. Only the billing account owner/administrator can transfer billing ownership of a subscription or manage its payment methods. For MOSP/pay‑as‑you‑go subscriptions, the account administrator is the only one who can transfer ownership.
2. When a subscription’s billing owner leaves or the billing identity changes (for example, sponsorship ending, subscription moved between accounts/tenants), the subscription can become effectively “orphaned” from a billing perspective. In that case, billing operations (including viewing/adding payment methods) stop working until a new billing owner is assigned.
3. If the original billing owner is no longer valid, Azure sends email and shows a banner in the subscription details to other billing owners/subscription owners with a link to accept billing ownership.
4. When the billing section or payment methods blade is greyed out or stuck on “Loading…”, it usually means either:
   • The signed‑in identity doesn’t have the required billing role on that billing account, or
   • The subscription type/payment method is managed in a different billing system and must be corrected by support.

Given the current state (error on Transfer billing ownership, payment methods not loading, and the subscription not appearing under the company billing account), self‑service options are effectively blocked.

Actionable steps:

1. Confirm the correct account and directory
   • Sign in to the Azure portal with the Gmail account.
   • Go to Subscriptions and open the affected subscription.
   • Check the banner or any link offered to “accept billing ownership” or similar; if present, follow it from an account that should own billing.
2. Verify billing roles on the company billing account
   • In the company account, go to Cost Management + Billing.
   • Confirm that the account has an owner/contributor role on the relevant billing account/billing profile. If not, a current billing owner must grant that access.
3. If the subscription still does not appear under the company billing account, or payment methods remain stuck on “Loading…”, open support tickets:
   • A billing support request to:
     • Re‑associate the pay‑as‑you‑go subscription with the correct billing account (company account), and
     • Fix the payment method issue on the billing profile.
   • If there are any technical side effects (for example, capacity or resources not stopping correctly), open a technical support request as well.

These actions align with how similar cases are resolved: when a sponsorship or startup subscription transitions and is moved between accounts/tenants, only Microsoft billing support can re‑link the subscription and correct the billing profile so that transfer and payment methods work again.

References:

• Transfer billing ownership of an MOSP Azure subscription to another account
• Troubleshoot Azure payment issues
• Transfer Azure product billing ownership to a Microsoft Customer Agreement
• EA Billing administration on the Azure portal
• Azure product transfer hub
• I have an Azure Credit of 11000$$, but I have 2 billing accounts. The bill doesn't come to the right place. - Microsoft Q&A
• billing updates - Microsoft Q&A
• Can't find the subscription - Microsoft Q&A
• URGENT: Production Website Down - Non-Profit Grant ($2,000) Not Applied / Subscription Disabled - Microsoft Q&A
• Have been billed multiple times on multiple charge cards for renewal - Microsoft Q&A