Solutions
Law firms
Tax, audit & accounting firms
Success stories
-
A true competitive advantage
Law firm Zarwin Baum’s embrace of generative AI as the natural next step in the evolution of legal work and their adoption of CoCounsel Legal has helped them achieve remarkable efficiency gains and improved client relationships.
-
Workflow transformation drives impact
Brinks, a global leader in secure logistics and security solutions, used CoCounsel to reimagine what was possible with AI tools, turning legal challenges into a competitive advantage.
-
The forefront of audit tech
A better auditing workflow solution was the answer to multiple challenges faced by The Mercadien Group. Find out how they achieved greater efficiency by embracing Cloud Audit Suite.
Products
Legal
Trade & supply
Tax, audit & accounting
- 1040SCAN
- Audit Intelligence Analyze
- CoCounsel Audit
- CoCounsel Tax
- Ready to Advise
- Ready to Review
- View all
Corporate tax
Recommended products
-
CoCounsel Legal
Transform your work with the only AI legal solution uniting research, drafting, and document analysis in a single experience. Designed by legal experts and built on trusted content and advanced AI, CoCounsel Legal accelerates multistep work so you can better serve your clients and grow your business.
-
CoCounsel Tax
Transform your tax practice with CoCounsel Tax, an AI-powered assistant that combines trustworthy answers, automation, and firm knowledge into one seamless platform. Enhance efficiency, reduce risk, and improve client confidence with CoCounsel Tax.
-
CLEAR
Powerful software designed for law enforcement, compliance, risk, and fraud investigators. Conduct thorough investigations with ease using our intuitive online investigation software. Efficiently, prevent, detect, and solve crime.
Purchase
Buy solutions
Resources
Insights
Events
Product training
Product communities
Developers
Highlights
-
2026 SKILLS showcase
Join weekly sessions to experience in-depth demonstrations of the leading legal AI products while connecting with strategic law firm leaders in knowledge management, innovation, and AI.
-
Ghosts on the ledger
Payroll fraud is a major compliance risk. Learn how payroll analytics and AI-powered tools can help exorcise phantom employees and employers.
-
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.
ONESOURCE Certificate Manager Q4 2025 update
Tax certificate updates
CERTIFICATE NAME | PREVIOUS DATE | REVISION DATE |
|---|---|---|
State of Arkansas Exemption Certificate | 01/01/2008 | 09/10/2025 |
CERTIFICATE NAME | PREVIOUS DATE | REVISION DATE |
|---|---|---|
Arizona Department of Revenue Transaction Privilege Tax Exemption Certificate | 08/25 | 11/25 |
CERTIFICATE NAME | PREVIOUS DATE | REVISION DATE |
|---|---|---|
Iowa Sales Tax Exemption Certificate | 12/18/2024 | 09/08/2025 |
CERTIFICATE NAME | PREVIOUS DATE | REVISION DATE |
|---|---|---|
Exemption Certificate | 10/24 | 06/25 |
CERTIFICATE NAME | PREVIOUS DATE | REVISION DATE |
|---|---|---|
Exemption Certificate for Governments & Schools | 05/18 | 06/25 |
Applying the content update
- Downloading the Update
- Installing the Update
- Log on to the Customer Center using the username and password assigned to you by Customer Support.
- Go to, find Certificate Manager Forms Content line.MenuDownloads
- Under Currently Installed Version, select 'None' for the latest forms.
- Click Download and save the file (for instance, CM.2024.03.1MasterForms.zip) to a directory on the system hosting ONESOURCE Certificate Manager or save the file to a networked folder that can be accessed by that system.
- Keep the file in the zip format because the installation process requires a zipped file.
- Log on to ONESOURCE Certificate Manager.
- Go to.Admin SettingsForms Import
- On the above page, either drag the zip file downloaded from Downloading the Update section above or browse to the location of the file and upload.
- The application will start processing the file. A spinning icon can be seen in the Forms Import section as the update process is in progress. Please wait on this screen until the process completes.
- The Import History section will show details of form update processes that have completed successfully.
- In case of any errors please reach out to TR Customer Support.
This article applies to:
- Product: ONESOURCE Determination
Related Content
-
Certificate Manager
Format:
Article