Key:operator:ref:kpp

А tag operator:ref:kpp=* is used to indicate an organization's KPP.

A "Registration Code" (often KPP in Russia) signifies why an entity (like a company) is registered with a specific tax office, detailing the grounds for registration (e.g., main office, branch, different location) and linking to that local tax authority, allowing unique identification beyond the primary tax ID (INN) for tax compliance and operations in Russia. Generally, registration codes confirm the reason for official enrollment in a system, whether for taxes, software, or other services, ensuring proper tracking and functionality.