GoSystem Tax RS Review, Pricing & Features

GoSystem Tax RS is Thomson Reuters' cloud tax software for corporate tax departments and top CPA firms. See features, integrations, and pricing details.

Category
Accounting
Pricing
Custom / Quote-based (contact sales or request a demo; no public pricing listed)
Verified
Not yet
Last updated
August 7, 2026
SaaSEnterpriseReal-Time CollaborationCloud

GoSystem Tax RS is a web-based professional tax preparation platform from Thomson Reuters, sold as part of the CS Professional Suite. Thomson Reuters positions it as the market-leading solution for corporate tax departments, stating it is preferred among the top 100 CPA firms. Because all work is handled online, GoSystem Tax RS supports multiuser access so several preparers can work on the same return simultaneously, which the vendor says reduces bottlenecks and speeds turnaround time.

The platform is built to scale to complex return types that many general-purpose tax products cannot handle, including multitiered consolidated corporate returns, life insurance returns (including mixed group filings), and tax equalization returns. A SubView module lets reviewers examine consolidated filings by itemizing member amounts per return line, and an Allocation and Apportionment module processes individual, corporate, and partnership returns. Firms can also build entire returns from scratch using an imported data file rather than manual entry.

Security is described as multilayered, combining network security, virus protection, and encryption schemes to protect client data on the cloud platform. GoSystem Tax RS integrates with the rest of Thomson Reuters' CS Professional Suite — including Accounting CS, NetClient CS, Workpapers CS, Engagement Manager, GoFileRoom, and Planner CS — as well as third-party tools such as SurePrep, Ledgible Crypto Tax Pro, and SafeSend Returns.

Pricing is not published; prospective customers request a demo or contact Thomson Reuters sales directly.

Key Features

Pros & Cons

Pros

  • Purpose-built for complex return types — multitiered consolidated corporate returns, life insurance returns (including mixed group filings), and tax equalization returns — that many general tax products don't support.
  • Multiuser, browser-based access lets multiple preparers work on the same return at the same time, which Thomson Reuters says reduces turnaround bottlenecks.
  • Integrates directly with the rest of Thomson Reuters' CS Professional Suite (Accounting CS, Workpapers CS, GoFileRoom, Planner CS) and third-party tools like SurePrep and SafeSend Returns.

Cons

  • No published pricing — firms must request a demo or contact sales to learn cost, which slows initial evaluation.
  • As a suite product built for large/complex firms, it may be more infrastructure than smaller practices with simple returns need.

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