Field maps display the fields used to pass data from JD Edwards EnterpriseOne software to the Sales Tax Q Series system that will be printed in the Vertex register. A one-to-one relationship exists between the JD Edwards EnterpriseOne fields that hold data and the fields in Sales Tax Q Series that receive the data.

The field maps also display the selection hierarchy for the JD Edwards EnterpriseOne Address Book fields to which JD Edwards EnterpriseOne passes GeoCodes. The hierarchy is dependent upon the tax explanation code and the address being used to determine tax rates.