Avalara provides tax compliance and automation solutions for businesses operating across local and international markets. Its products help organizations manage obligations involving sales and use tax, property tax, VAT, e-invoicing, business licensing, and other regulatory requirements. The company serves businesses of different sizes and industries, including retail, manufacturing, software, hospitality, accounting, and supply chain and logistics.

For cross-border trade, Avalara offers Tariff Code Classification, which automates the assignment of Harmonized System (HS) and Harmonized Tariff Schedule (HTS) codes using AI and machine learning alongside human expertise. The service is designed to improve classification accuracy, support customs documentation, reduce shipment delays, and help businesses manage duties as they sell internationally. It can connect with existing business applications through integrations, APIs, or file-based workflows such as SFTP.

Avalara’s wider portfolio includes tax calculation, returns preparation and filing, exemption certificate management, cross-border compliance, and VAT reporting. The company also provides research, training, support, and partner resources to help businesses understand and manage tax and trade requirements.