How can I effectively grant and revoke access to legal entities that are currently inactive?

Summary:

How can I grant and revoke access to legal entities that are currently inactive while ensuring that these entities are excluded from reports and do not interfere with ongoing processes or analytics? At the same time, we need to ensure these inactive entities are excluded from reports and do not impact any ongoing processes or analytics. What best practices or methods can be used to manage inactive entities in such a way?