Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Hi @yhamada
Based on my research, I found that a few other users experienced a similar issue with the “No billing accounts found” error.
You may find the information and solutions shared in the following Microsoft Learn article and discussion helpful:
- Microsoft 365 Developer Program cannot detect active MCA billing account when provisioning E5 sandbox - Microsoft Q&A
- Set up a Microsoft 365 developer sandbox subscription | Microsoft Learn
Since your billing account currently shows 0 billing subscriptions, you may want to review these resources and check whether the information applies to your situation.
If the issue persists after trying the relevant steps, further investigation would require assistance from the Microsoft 365 Developer Program support team, as they have access to tenant provisioning information and backend diagnostic data. For Unified/Premier, you may create a ticket online or contact support by signing in to Engage Center as Developer Support is available as an optional component of Microsoft Unified Support.
You can read more at Open a new Support request - Microsoft Engage Center | Microsoft Learn
Please note that this is a paid support ticket, which means it requires an active support plan or a one-time support purchase. However, the benefit of using this channel is that your inquiry will be routed directly to the Microsoft Product Group responsible for the specific service or feature in question. This team includes engineers and developers who work on the product itself, so they are best positioned to provide accurate, in-depth, and authoritative answers especially for complex or edge-case scenarios that go beyond publicly available documentation or community knowledge.
As a community member, I don't have access to your tenant configuration or Microsoft's backend systems, so I can only provide guidance based on publicly available information. A Microsoft support engineer will be in the best position to determine whether this is a tenant-specific or service-side provisioning issue.
Hope this helps.