Software + Research

CS Professional Suite

Join more than 45,000 accountants and tax professionals already using this integrated solution.

Professional CPA software for accounting firms


Expert guidance, source materials, tools and news to improve your accounting workflow and get your research finished faster and with greater confidence.

Discover Thomson Reuters Checkpoint

Technology, Tools and Solutions to Meet the Needs of CPAs, Auditors, and Tax Professionals Around the World

Our products work together as an integrated system to simplify and standardize practice management, professional development, litigation and legal research.

UltraTax CS

Streamline your tax workflow. Boost tax prep efficiency, save processing time and complete more returns.

Professional tax software for accounting firms

Checkpoint for Accounting Firms

Expert guidance, standards and regulations, tools and news for professionals in accounting firms.

Research solutions for accounting firms

Accounting CS

Next-generation accounting software that creates powerful connections between clients, information and applications.

Professional accounting software