Professional tax software

Less time spent on returns and more time returned to you with UltraTax CS 

Professional tax preparation software with a full line of federal, state, and local tax programs that cut your tax workflow time and increase your productivity

Optimize your workflow and increase profitability

Efficient and seamless

Move quickly and connect all the dots with UltraTax CS. You can link business entities and personal tax returns via data sharing throughout the CS suite, pull in previous year data that links directly to input fields, and email missing data to clients — all with the click of a button.

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Advanced returns made easy

Let UltraTax CS make it easier to prepare multistate returns. Automatic allocation worksheets and pre-submission dynamic diagnostics make it easy to spot errors, ensuring complex returns are accurate before filing. We’re also here to help you along the way — access the Help and How-to Center from anywhere in the application.

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Ready to adapt and integrate to your needs

UltraTax CS can expand across workspaces and devices and will optimize all aspects of your business with the integrated, full CS suite. View your relevant information — including input, forms, prior year input, diagnostics, and more — all at once, on multiple monitors; go fully paperless; and get what you need faster with e-signature and e-filing.

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Get even more out of UltraTax CS with the power of integration

Onvio Firm Management

Cloud-based accounting software that includes document management, time and billing, and online client portals.

Learn more about Onvio Firm Management

Workpapers CS

Powerful tax workpaper and trial balance software that lets you collaborate and share documents in real time.

Learn more about Workpapers CS

Fixed Assets CS

Fixed asset and depreciation software that ensures accurate inventory control and asset tracking for taxes and bookkeeping.

Learn more about Fixed Assets CS

Planner CS

Tax planning software that helps you devise strategies to help clients get ahead of their tax filings.

Learn more about Planner CS

Practice CS

Enjoy painless billing and resource tracking for your firm with this award-winning practice management software.

Learn more about Practice CS

Accounting CS

Reduce data entry: all-in-one accounting software with write up, trial balance, financial statements, payroll, and more.

Learn more about Accounting CS

The value of UltraTax CS

See how UltraTax CS works

Learn how you can save time and reduce your workload at each stage of the process. 

Our 2022 version is available now

Find out why these tax professionals chose UltraTax CS

“UltraTax helps us do our job better from the standpoint that you don’t have to do redundant data entry.” 

Gary Brown
Owner/Principal/Managing Director, Gary R. Brown CPA, LLC

“What I have found with UltraTax is that it [seamlessly] integrated with a lot of our other products so that helped in our productivity.” 

Robert C. Jones
President and Founder, RC Jones & Associates Inc

“We use [UltraTax] every day. It is an impactful tool and the key to any tax practice.” 

Brent Forbush
Managing Partner, Forbush & Associates CPAs