====== Tax Schedules Selection Criteria ======
DynamicZip uses the following criteria to select the correct tax schedule:

  * Read from the [[dynamiczip:glossary:Tax Location]] address:
    * Zip Code (required except for [[dynamiczip:glossary:statewide_tax_schedule|Statewide Tax Schedules]] which use only the state code)
    * City 
    * State Code 
    * County (from the zip+4 of the tax location address if that option is enabled)
  * Read the record from the [[dynamiczip:tables:DZ Customer Address Supplement table]]. If [[dynamiczip:glossary:lock_tax_location|Lock Tax Location]] has been selected, the [[dynamiczip:glossary:Geocode]] is used to identify the city, county and state and that is used along with the zip code also stored on this record. If [[dynamiczip:glossary:lock_tax_location|Lock Tax Location]] has NOT been selected then the geocode is used to identify the actual city as opposed to the [[dynamiczip:glossary:usps_city_name|USPS Preferred City Name]] and the county (if the [[dynamiczip:glossary:zip4|Zip+4]] option is not enabled).
  * Read customer's Taxable/Exempt status from the [[dynamiczip:tables:DZ Customer Supplement table]] or the [[dynamiczip:tables:DZ Customer Tax by State table]]
  * Intrepreted from the existing tax schedule ID but disregarded if the zip code portion of the existing tax schedule ID does not match the current tax location zip code:     * In/Out of city limits status 



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[[dynamiczip:glossary:Glossary]]