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Law firm Zarin 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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
Screen Auth - Electronic Filing Authentication Information (1120)
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Overview
Use this screen to enter authentication information which may be required by certain taxing agencies beginning with tax year 2017.
Authentication Information
Number of W-2 forms filed in association with this return
If wages have been entered on this return, enter the total number of W-2 forms that were filed in association with this return. The IRS has requested this information to be submitted with the electronic file as part of their authentication process as mentioned in National Tax Security Awareness Week.
Parent company’s EIN
Enter the parent company’s EIN if it's different from the parent’s EIN in the consolidated return.
note
A valid 9-digit EIN is required; Applied For and ForeignUS aren't allowed in the electronic file for this field.
Parent company’s name
Enter the parent company’s name if it's different from the parent company’s name in the consolidated return
Prior Year Authentication
First and Last estimated payment information
Complete the information for the 1st and last estimated payments that were actually filed for the prior tax year. This may not be the 1st and 4th quarter if those estimates weren't filed.