Order Entry Appendices

Purpose: The following topic provides reference information for use in sales tax calculation.

• Generic Tax API describes using the generic tax API (TAX_INT process) to calculate tax using an external tax interface.

• Avalara AvaTax Interface describes the bridge between Order Management System and the Avalara AvaTax system, which you use for sales tax calculation and reporting.

• Vertex Interface describes the bridge between Order Management System and the Vertex Sales Tax Compliance System, which you use for sales tax calculation and reporting.

• Experian Data Quality (EDQ) Address Validate API provides an overview and required setup to send Order Management System addresses to the EDQ Address Validate API for address cleansing and standardization.