thomson reuters + coupa

Tax and Accounting Solutions and Research

Unmatched expertise and comprehensive solutions to simplify the lives of tax and accounting professionals.

ONESOURCE Indirect Tax provides powerful tax automation software combined with the most comprehensive global tax content (supporting over 15,800 taxing authorities in U.S. and in over 180 countries) arming customers with a single tax engine that enforces tax rules and accurately calculates sales, use, and VAT taxes. ONESOURCE Indirect Tax can be deployed in either the cloud or on premise to accommodate companies of all sizes.