Avalara Developer Network Developer avaTax

Avatax SOAP API - Methods

Method Purpose Summary
adjustTax Adjust a Document

This documentation is for the SOAP version of AvaTax.

applyPayment Change Payment Date (deprecated)

This documentation is for the SOAP version of AvaTax.

cancelTax Void a Document

Voids or deletes and existing transaction record from the AvaTax system.

commitTax Commit a Document

This documentation is for the SOAP version of AvaTax.

getTax Calculate Tax and Record a Document

Calculates taxes on a document such as a sales order, sales invoice, purchase order, purchase invoice, or credit memo.

getTaxHistory Retrieve a Document

This documentation is for the SOAP version of AvaTax.

isAuthorized Test Authorized Operations

This documentation is for the SOAP version of AvaTax.

ping Test Service Connectivity

This documentation is for the SOAP version of AvaTax.

postTax Post a Document

This documentation is for the SOAP version of AvaTax.

reconcileTaxHistory Mark Documents as Reconciled (deprecated)

This documentation is for the SOAP version of AvaTax.

validateAddress Validate an Address

Normalizes a single US or Canadian address, providing a non-ambiguous USPS address match.