UltraTax CS Reviews for 2025

What is UltraTax CS?

UltraTax CS, developed by Thomson Reuters, is a professional tax software designed to streamline and automate the entire tax preparation workflow. It offers a full line of federal, state, and local tax programs that cut down tax workflow time and increase productivity.

UltraTax CS is efficient and seamless, enabling quick movement and connection of all the dots. It allows linking business entities and personal tax returns via data sharing throughout the CS suite, pulling in previous year data directly to input fields, and emailing missing data to clients with just a click.

The software makes advanced returns easy to prepare, especially multistate returns. It features automatic allocation worksheets and pre-submission dynamic diagnostics to spot errors, ensuring complex returns are accurate before filing. UltraTax CS also provides access to the Help and How-to Center from anywhere in the application.

Ready to adapt and integrate to your needs, UltraTax CS can expand across workspaces and devices. It optimizes all aspects of your business with the integrated, full CS suite. The software allows viewing relevant information on multiple monitors, going fully paperless, and getting what you need faster with e-signature and e-filing.