You can find state tax exemptions on the SHP Dashboard -> Finance -> Tax Exemptions. There’s a list by state that we have tax exemptions for. Note: Not all states allow tax exemptions.
Yes, you can update their information as necessary. There is a procedure on how to complete this. You can read the Updating an Application document here: Updating an Application Procedure
There are several steps involved with Bed Applications, the SHP University course will take you through them. Here’s the direct link to the SHPU Course → Click me!