Monthly Vertex update testing

Summary:

Payroll experts, can you please suggest what testing/validation should be done after the monthly Vertex Update is applied to the environment?

Is there a checklist of tasks that you can share?

Thanks

Content (required):

Monthly Vertex testing/validation pre and post, from a Payroll perspective.

Version (include the version you are using, if applicable):

21D

Code Snippet (add any code snippets that support your topic, if applicable):