Region
North America Tax and accounting solutions for the United States and Canada
Whether you do business in the United States or Canada, Thomson Reuters brings your corporate tax functions together seamlessly with ONESOURCE. Professional accountants running their own practices depend on the CS Professional Suite and Onvio. And with the research and guidance expertise of Checkpoint, you have the data and analysis you need to solve tax problems at home or abroad.
Explore our tax and accounting solutions for North America
Canada
Software and research to empower accounting firms, large businesses, and governments
For accounting firms
DT Professional Suite
Tax and accounting solutions that help accountants to boost tax prep efficiency, save processing time, and complete more returns.
Research & guidance
Checkpoint
Comprehensive research materials, editorial insight, productivity tools, news updates, and other resources for tax and accounting professionals.
For corporations
ONESOURCE
The industry’s most powerful portfolio of corporate technology solutions to help you drive global tax compliance and accounting decision-making.
For accounting firms
Onvio
A suite of innovative cloud-based software for tax and accounting professionals that brings work seamlessly together into one online platform.
Tax news
TaxNet Pro
Up-to-the-minute news and analysis of federal income tax, provincial tax, and GST/HST topics.
United States
Software and research to empower accounting firms, large businesses, and governments
For accounting firms
CS Professional Suite
The most comprehensive line of integrated software and services for tax and accounting professionals.
For corporations
ONESOURCE
The industry’s most powerful portfolio of corporate technology solutions to help you drive global tax compliance and accounting decision-making.
Research & guidance
Checkpoint
Comprehensive research materials, editorial insight, productivity tools, news updates, and other resources for tax and accounting professionals.
For accounting firms
Onvio
A suite of innovative cloud-based software for tax and accounting professionals that brings work seamlessly together into one online platform.
For accounting firms
OnBalance
Mobile and web app that helps your self-employed business clients streamline their income and expense management.
North America highlights
Research & guidance
Shop our Canada store
Browse and purchase Thomson Reuters books and research tools covering all aspects of Canadian tax law.
Research & guidance
Shop our US store
Find books and research tools to guide you on tax, accounting, auditing, and more — in the US and beyond.
Pour Comptables
Suite Professionnelle DT
Logiciels d'impôt et de comptabilité pour gérer votre cabinet efficacement et pour mieux servir vos clients.