Calculates taxes based on the state or province (instead of a global tax rate, or having to create various forms or line items that use a Financial Type with the appropriate tax rate).
Screenshot (click to enlarge)
Releases
Since CiviCRM 5.x, extension releases compatible with CiviCRM 5.0 are compatible with 5.0 and later. An extension release compatible with 5.25, for example, means that it requires CiviCRM 5.25 or later.