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    Required Fields for a Committed Tax Request Using the SO API
    SO
 APIUse these fields to perform a committed tax request.
- billTo_country
 
- billTo_city
 
- billTo_postalCode
 
- billTo_state
 
- item_#_unitPrice
 
- merchantReferenceCode
 
- taxService_commitIndicator
 - Set totrue.
 
- taxService_nexus
 - If you include this field, do not include thetaxService.noNexusfield.
 
- taxService_noNexus
 - If you include this field, do not include thetaxService.Nexusfield.