Product overview

Thomson Reuters UltraTax CS professional tax software automates your entire business or individual tax workflow and delivers powerful, time-saving tools. You’ll access a full line of federal, state, and local tax programs including 1040 individual, 1120 corporate, 1065 partnership, 1041 estates and trusts, multi-state returns, and more.

UltraTax CS seamlessly integrates with CS Professional Suite and Thomson Reuters Onvio cloud software so you never lose any billable hours to manual processing. Meet all of your tax workflow needs with a customized, end-to-end solution built on cloud computing, advanced data sharing, and paperless processing.

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Get more value out of your billable hours with UltraTax CS

See how your firm can meet rising client expectations and get extra value from every billable hour.

Powerful features and benefits that make a difference

Multiple monitor flexibility

View input, forms, prior year input, diagnostics, and more on up to four separate monitors — all at once.

Instant prep checklist

Start each year with a checklist that instantly pulls in a list of fields with your client’s data from last year’s return.

Easy data sharing

UltraTax CS automatically links returns using Tax ID numbers so there's no need to manually link 1120S, 1065, or 1041 returns to the member 1040 returns.

Advanced e-file capabilities

e-File tools monitor each step of the e-file process to ensure that returns are complete and accurate.

Multi-state processing

Use the Apportionment grid for business returns and Multi-State Allocation grid for Schedule C or K-1 income across states.

UltraTax CS eSignature

Offer your clients a convenient, secure and efficient way to electronically sign tax documents with this fee-based feature.

See UltraTax CS in action

Demo: paperless workflow

Increase efficiency, accuracy, and the speed of processing business tax returns with the paperless workflow of the CS Professional Suite.

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Demo: individual tax workflow with Thomson Reuters Onvio and UltraTax CS

Demo: Business Tax Workflow with Thomson Reuters Onvio, UltraTax CS, and Workpapers CS

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Anytime, anywhere hosting

Virtual Office CS

Get anytime, anywhere access to CS Professional Suite and select Microsoft products with our cloud accounting software.

Software as a Service for CS Professional Suite (SaaS)

Lease CS Professional Suite plus select Microsoft products and scale our cloud-based software to meet the unique needs of your firm.

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UltraTax CS is tantamount to an employee… because the software is so capable of preparing the complicated tax returns that all practitioners end up doing over time. I haven’t run across a form yet that UltraTax CS can’t handle.
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