CoCounsel: Amplify your expertise with one professional-grade GenAI assistant

Built on the world’s leading content and industry knowledge, CoCounsel is with you every step of the way, helping you move faster and accomplish more

Explore our offerings

Reduce inefficiencies, add greater value to your stakeholders, and anticipate future challenges with our premier solutions.

New and noteworthy

Achieve next-level efficiency with Thomson Reuters CoCounsel

Spend less time on the mundane and more time on complex, high-value work that better serves your clients, organization, and business. CoCounsel offers secure generative and agentic AI built on authoritative content and industry-leading expertise.

Learn more about CoCounsel

ONESOURCE Indirect Tax named a leader in two IDC MarketScape Vendor Assessments

In today’s rapidly evolving global marketplace, tax compliance has become increasingly complex for multinational corporations. At Thomson Reuters, we’re committed to empowering our customers with technology that not only ensures compliance but also enhances their competitive edge.

Access the excerpts

Future of Professionals Report 2025

The Thomson Reuters Future of Professionals Report 2025 reveals how AI continues to shape professional work — and what it takes to get ahead. This year’s report shows that increased efficiency, productivity, and cost savings top the list of benefits professionals attribute to AI, making it indispensable for organizations facing rapid change.

Download the report

Practical Law now has generative AI (GenAI)

Accelerate how you find answers with Search & Summarize Practical Law, a generative AI experience providing summarized answers grounded in Practical Law’s best-in-class content, expertly created and maintained by over 650 attorney-editors.

Learn more about Search & Summarize Practical Law on Practical Law
Spend less time on the mundane and more time on complex, high-value work that better serves your clients, organization, and business. CoCounsel offers secure generative and agentic AI built on authoritative content and industry-leading expertise.
In today’s rapidly evolving global marketplace, tax compliance has become increasingly complex for multinational corporations. At Thomson Reuters, we’re committed to empowering our customers with technology that not only ensures compliance but also enhances their competitive edge.
The Thomson Reuters Future of Professionals Report 2025 reveals how AI continues to shape professional work — and what it takes to get ahead. This year’s report shows that increased efficiency, productivity, and cost savings top the list of benefits professionals attribute to AI, making it indispensable for organizations facing rapid change.
Accelerate how you find answers with Search & Summarize Practical Law, a generative AI experience providing summarized answers grounded in Practical Law’s best-in-class content, expertly created and maintained by over 650 attorney-editors.

Achieve next-level efficiency with Thomson Reuters CoCounsel

Spend less time on the mundane and more time on complex, high-value work that better serves your clients, organization, and business. CoCounsel offers secure generative and agentic AI built on authoritative content and industry-leading expertise.

Learn more about CoCounsel

ONESOURCE Indirect Tax named a leader in two IDC MarketScape Vendor Assessments

In today’s rapidly evolving global marketplace, tax compliance has become increasingly complex for multinational corporations. At Thomson Reuters, we’re committed to empowering our customers with technology that not only ensures compliance but also enhances their competitive edge.

Access the excerpts

Future of Professionals Report 2025

The Thomson Reuters Future of Professionals Report 2025 reveals how AI continues to shape professional work — and what it takes to get ahead. This year’s report shows that increased efficiency, productivity, and cost savings top the list of benefits professionals attribute to AI, making it indispensable for organizations facing rapid change.

Download the report

Practical Law now has generative AI (GenAI)

Accelerate how you find answers with Search & Summarize Practical Law, a generative AI experience providing summarized answers grounded in Practical Law’s best-in-class content, expertly created and maintained by over 650 attorney-editors.

Learn more about Search & Summarize Practical Law on Practical Law

Featured insights

2025 Generative AI in Professional Services Report

This Thomson Reuters Institute report reveals a marketplace where professionals feel positively about using GenAI, even if their organizations may not be fully integrating it into all business strategies yet.

Read the report

The new way to work: CoCounsel, the GenAI assistant for professionals

Generative AI can transform your work—as long as it’s professional-grade. With the right information and CoCounsel at your side, you’ll be ready.

Read the article

Future of Professionals Report 2025

The Thomson Reuters Future of Professionals Report 2025 reveals how AI continues to shape professional work — and what it takes to get ahead. This year’s report shows that increased efficiency, productivity, and cost savings top the list of benefits professionals attribute to AI, making it indispensable for organizations facing rapid change.

Read the report

Customer support

Need help?

We want our products to provide you with optimum efficiency. Find technical support, product updates, training sessions, and more.

Get in touch

For any questions regarding our solutions and services, our customer service representatives are here to help.

Log in to your product

Already a customer? Log in to access your account and recent work.

Press releases

Thomson Reuters Second Quarter 2025 Earnings Announcement and Webcast Scheduled for August 6, 2025

Toronto, July 10, 2025 – Thomson Reuters (TSX/Nasdaq: TRI) announced today its second-quarter 2025 Earnings will be issued via news release on Wednesday, August 6, 2025.

July 10, 2025

Read the full press release

U.S State Courts are cautious about GenAI, despite grappling with ongoing staffing shortages and backlogs

Washington, July 10, 2025 - Thomson Reuters Institute, part of global content and technology company Thomson Reuters (TSX/NYSE: TRI) has issued “Staffing, Operations and Technology: A 2025 survey of State Courts” conducted with assistance from the Thomson Reuters Institute/National Center for State Courts AI Policy Consortium for Law and Courts. The Consortium was formed to help educate the judiciary about AI, helping them to make informed decisions about its safe use.

July 10, 2025

Read the full press release

Thomson Reuters Launches CoCounsel Knowledge Search – An AI-Powered Experience to Manage Content and Institutional Knowledge

TORONTO, July 9, 2025 – Thomson Reuters (Nasdaq/TSX: TRI), a global content and technology company, announced the launch of CoCounsel Knowledge Search, a powerful tool that revolutionizes how organizations search and navigate content repositories. Knowledge Search delivers a unified search experience using professional-grade AI allowing legal professionals to find and utilize content across various sources simultaneously.

July 09, 2025

Read the full press release