Avalara Developer Network Developer avaTax

Legacy REST API - Methods

Method Purpose Summary
cancelTax Void a Document

DEPRECATED This API is replaced by VoidTransaction API.

estimateTax Estimate Tax

DEPRECATED This API is replaced by CreateTransaction API.

getTax Calculate Tax and Record a Document

DEPRECATED This API is replaced by CreateTransaction API.

validateAddress Validate an Address

DEPRECATED This API is replaced by ResolveAddress API.