Mark Giddens is one of Avalara’s founding employees and has worked in sales and use tax management for over 15 years. Working with hundreds of companies across many industries, Mark helps guide business owners and finance professionals in maintaining compliance and leveraging best-practices across the organization.

About Us: Avalara helps businesses of all sizes get tax compliance right. We provide prebuilt integrations with the big-name financial and business management systems you trust, as well as a robust API for do-it-yourself business builders. Avalara delivers cloud-based compliance solutions for transaction tax types, like sales and use, VAT, GST, excise, communications, lodging, and more. If you are an accounting practitioner, Avalara has a suite of Avalara for Accountants solutions, purpose-built to help you directly support your clients. We’re headquartered in Seattle, with offices across the U.S. and in Canada, the U.K., Belgium, Brazil, and India.