Your Microsoft Partner ID, and why it keeps costing partners money.
Partner One ID, MPN ID, location ID, seller ID. They are not the same thing, and using the wrong one is the quietest way to lose attribution, incentives and designation progress.
Partner One ID vs MPN ID
Microsoft renamed the MPN ID to the Partner One ID when the Microsoft Partner Network became the Microsoft AI Cloud Partner Program. The number itself did not change. What did change is the labelling, which is now inconsistent: Partner Center calls it the Partner One ID, while several Azure portal screens and older documentation still say MPN ID. If a form asks for either, it wants the same value.
The real trap is the difference between the global ID and location IDs. Large partners have one global Partner One ID and many location IDs, and the two are used in different places.
The IDs you'll come across
Partner One ID (global)
The top-level identifier for your partner organisation, formerly known as the MPN ID or partner global ID. This is the one used for PAL, designations and most incentive reporting.
Location ID (MPN location ID)
A separate ID for each registered business location under your global account. Used for CSP transactions, some incentive payout setups and certain marketplace and co-sell records.
Azure AD tenant ID
Not a partner ID at all, but often confused with one. It identifies your Microsoft Entra tenant, not your standing in the partner program.
Seller or publisher ID
Used for Microsoft Marketplace publishing and co-sell records. Linked to your partner account but distinct from the Partner One ID.
Where your Partner ID gets used
One number, a lot of places. Getting it consistent across all of them is usually the first fix we make on a Partner Center Health Check.
- PAL tagging against identities in customer Azure tenants.
- Claiming Partner of Record or Digital Partner of Record style attribution where it still applies.
- Solutions Partner designation and specialisation reporting in Partner Center.
- Microsoft Commerce Incentives enrolment and payout profiles.
- Co-sell opportunity submission and IP co-sell records.
- Microsoft Marketplace listings and private offers.
- Support tickets, program applications and Microsoft-sponsored funding claims.
Frequently
asked questions
What is a Microsoft Partner ID?+
A Microsoft Partner ID is the numeric identifier Microsoft uses to recognise your partner organisation across its programs. The top-level one is now called the Partner One ID, and it was previously known as the MPN ID.
Is the Partner One ID the same as the MPN ID?+
Yes, for practical purposes. Microsoft renamed the MPN ID to the Partner One ID as part of the move to the Microsoft AI Cloud Partner Program. The value itself did not change, and plenty of Azure portal screens and documentation still use the older label.
Where do I find my Partner One ID?+
In Partner Center, under your account settings and legal or identity information. The global ID sits at the top of the account; location IDs are listed separately against each registered business location.
Should I use the global ID or a location ID?+
For PAL and attribution, use the global Partner One ID unless Microsoft explicitly asks for a location ID. Mixing the two is one of the most common reasons partner reporting looks fragmented across entities.
What happens if we use the wrong ID?+
The activity still happens, it just gets attributed somewhere you are not looking, or to a different legal entity. Fixing it is straightforward, but the attribution is not backdated once corrected.
Keep reading
Not sure which ID you're reporting against?
We'll check how your Partner One ID and location IDs are used across PAL, incentives, marketplace and co-sell, and untangle anything that's attributing to the wrong place.
