Avalara AvaTax provides cloud-based sales and use tax calculation with comprehensive, regularly updated tax rates pushed to your financial systems.

Avalara AvaTax for Communications streamlines communications tax calculation to help you remain compliant in an increasingly challenging industry.

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.

Avalara Item Classification automates the complex process of determining HS codes, taking into consideration country, product attributes, and other factors.

Getting the duties and taxes right on cross-border sales is critical for your operations and your customers. Avalara AvaTax Cross-Border makes it easy to sell products anywhere in the world by calculating customs duties and import taxes.

Delivers up-to-date tax content for your POS system, helping manage complex tax scenarios for offline tax calculation at brick-and-mortar locations.

AvaTax helps businesses of all sizes achieve compliance with sales, excise, VAT, GST, and other transactional taxes for millions of products and services across thousands of tax jurisdictions. AvaTax for VAT supports connectivity to custom applications with a well-documented and robust developer toolkit.