Tax Balance heavily relies on the Portal application provided by AMANA.
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After a successful authentication, the portal creates an OAuth 2.0 access tokens in JSON Web Token (JWT) format and returns it to Tax Balance. Tax Balance Web application stores the access token in browser session and appends it to each request to the Tax Balance resource server (API).
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The portal application is responsible for managing the users, roles and permissions. It provides a graphical user interface to perform these tasks. Therefore, most of the related data is stored in the portal. However, as of the design of a centralized management for individual permissions of each application (e.g., Tax Balance) and individual constrains when assigning roles to a user, some data are also or exclusively stored in Tax Balance.
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