Thomson Reuters CoCounsel

Freemium

Fiduciary-grade AI for legal, tax, audit, accounting, and compliance work.

What is Thomson Reuters CoCounsel?

Thomson Reuters presents CoCounsel as fiduciary-grade AI for professionals working in legal, tax, audit, accounting, compliance, and drafting workflows. It is built to help users move faster while producing work that can be examined, explained, and defended.

The product is grounded in Thomson Reuters’ authoritative content and is described as connected to tools such as Westlaw, Practical Law, Checkpoint, Microsoft 365, and document management system partners. The emphasis is on reducing friction in complex workflows without lowering standards for accuracy, privacy, or verification.

What can Thomson Reuters CoCounsel do?

Defensible outputs

CoCounsel is positioned as fiduciary-grade AI for high-stakes work, with answers intended to be examined, explained, and defended.

Authority-backed answers

The product is grounded in authoritative content and expert-validated sources to reduce the risk of generic or unsupported responses.

Connected workflow

The source says CoCounsel connects with Westlaw, Practical Law, Checkpoint, Microsoft 365, and document management system partners.

Transparent results

Thomson Reuters says CoCounsel surfaces sources and reasoning so users can verify outputs before relying on them.

Enterprise protection

The company says CoCounsel is protected by enterprise-grade privacy and security safeguards for sensitive professional work.

Domain-specific design

The product is designed and refined with subject-matter experts, reflecting legal, tax, audit, and accounting workflows.

Use Cases

“Legal research and drafting”

Use CoCounsel to accelerate research, analysis, and drafting when work needs to be grounded in trusted legal sources and reviewed for accuracy.

“Tax and audit work”

Use it for tax, audit, and accounting workflows where professionals need faster analysis while keeping outputs explainable and defensible.

“Compliance and risk review”

Use it to handle sensitive professional tasks that require privacy controls, source citation, and reviewable reasoning.

“Connected team workflows”

Use it inside established workflows with Microsoft 365 or document management systems, minimizing context switching across tools.

Frequently Asked Questions

What is CoCounsel designed for?

Thomson Reuters positions CoCounsel as AI for legal, tax, audit, accounting, and other high-stakes professional work. The source text describes it as fiduciary-grade AI for professionals who need defensible outputs grounded in authoritative content.

Does CoCounsel integrate with other tools?

The source says CoCounsel is connected to tools professionals already use, including Westlaw, Practical Law, Checkpoint, Microsoft 365, and document management system partners. That suggests it fits into existing workflows rather than replacing them.

Is pricing available in the source text?

The pricing page shows Thomson Reuters organizes products and services by audience and use case, but it does not provide pricing in the collected text. The source instead points users to product pages, customer stories, and contact options.

Are prompts or user content used to train the model?

The company says no user content or prompts are used to train or improve CoCounsel or associated products and that prompts are not stored by OpenAI or Google, according to the FAQ text captured on the CoCounsel page.

Quick Facts

Brand: Thomson Reuters CoCounsel
Category: AI for professionals
Primary users: Legal, tax, audit, and accounting professionals
Deployment context: Works with existing tools and document management system partners
Source domain: thomsonreuters.com
Pricing: Not shown in the collected source text