Professional tax software

Tax software designed to grow with your firm

Escape the integration limitations of CCH software — see how UltraTax CS and GoSystem Tax RS offer enhanced functionality to boost efficiency, expand capacity, and adapt to your work style

A thorough solution for end-to-end tax compliance 

See the power of UltraTax CS

Save time and reduce your workload at every stage, from data entry to filing. Minimize time spent on returns and maximize your productivity. UltraTax CS gives you more time to focus on what matters most — growing your business and serving your clients.

Multimonitor flexibility

UltraTax CS displays client information, form details, prior-year returns, and advanced diagnostic tools on up to four separate screens.

More than 50 live APIs

GoSystem Tax RS provides industry-leading REST APIs that automate manual tasks and process multiple requests concurrently — at no extra cost.

AI-powered research assistance

CoCounsel helps users find answers to complex tax and accounting questions in the face of constant regulatory changes.

Industry-leading automation

SurePrep 1040SCAN automates data entry and work-paper indexing on 4 to 7 times as many documents as alternative scan-and-populate solutions.

Want to see UltraTax CS for yourself?

Why choose Thomson Reuters

“Because UltraTax is so well developed, I can do a personal return probably two or three times faster than I could with other software. I would probably need 50% more staff to accomplish the same thing I can accomplish with UltraTax.”

Joe Montgomery Jr.
Managing Partner, Montgomery & Company, CPAs

69%

of UltraTax CS users report decreased time to prepare returns, with 24% average time savings*

76%

of UltraTax CS users report a reduction in the number of errors*

15+

minutes is the average time saved per return for GoSystem Tax RS users with SPbinder Leadsheets

*Customer ROI Survey 2024
CCH is a registered trademark of CCH Incorporated

Ready to choose a technology partner that grows with your firm? 

Connect with a Thomson Reuters solution expert to see which groundbreaking functionalities have been missing from your preparation process.

* Indicates required field

I consent to Thomson Reuters using the personal information provided above to send me marketing communications about its products and services. I understand I can opt-out at any time.

By submitting this form, you acknowledge the Thomson Reuters group of companies will process your personal information as described in our Privacy Statement, which explains how we collect, use, store, and disclose your personal information, the consequences if you do not provide this information, and the way in which you can access and correct your personal information or submit a complaint.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.