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          Extend Your Tax Interface

          Extend Your Tax Interface

          Enhance the existing tax interface by mapping additional fields for tax callouts. Use custom metadata types to send additional data in tax requests and persist more detailed information from tax responses.

          Required Editions

          Available in: Lightning Experience
          Available in: Enterprise, Performance, Unlimited, and Developer Editions with the Revenue Cloud Advanced license or the Revenue Cloud Billing license
          • Tax Interface Extension
            Handle tax calculation needs that go beyond standard integrations, capture the right data for audits, and adapt to new requirements through configuration instead of custom code.
          • Configure Your Custom Metadata Types
            Create a custom metadata type to house your field mappings. These field mappings are required for all the additional fields you want to include in your tax callouts. Associate your custom metadata type with your tax engine provider so it's aware of the fields used in the request and response.
           
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          Salesforce Help | Article