Avalara AvaTax Excise API
The Excise Tax API integrates with most major back-end financial systems, automating tax calculation for a broad range of fuel transactions, including invoices, purchase orders, sales orders, or movement accruals.
The excise tax API is a REST web service, serving as the external programmatic interface into the AvaTax Excise application. It provides for a platform-independent mechanism to obtain tax calculation information.
There’s no need to worry about keeping up with jurisdictional rate or rule changes. Monthly updates are based on the most recent regulations.
Easy query capabilities mean you can quickly find both the rates and the rules governing tax determination for any transaction.
AvaTax Excise updates automatically, so you don’t need to rely on your IT team to implement changes or get answers to customer questions.
