Avalara

Avalara AvaTax is a cloud-based sales and use tax calculation and compliance platform. It provides real-time tax calculations, address validation, and automated tax filing for businesses of all sizes.

Capabilities

• Calculate accurate sales and use tax in real-time for transactions
• Validate and standardize addresses with geocoding for tax jurisdiction accuracy
• Create, commit, and void tax transactions programmatically
• Access exemption certificate management and validation
• Generate tax compliance reports and filing documentation
• Support for multi-location, multi-channel commerce tax scenarios

Resources

• AvaTax API Overview
• REST API v2 Reference
• Developer Guide
• Authentication Guide
• Integration Documentation