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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.
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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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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.
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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 Investigate
Intelligently surface critical connections and insights in actionable format through AI-driven research workflows seamlessly integrated with the trusted and transparent CLEAR platform. Accelerate investigations and empower your team to make strategic decisions with confidence.
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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.
Columbus
Agency: Columbus City Treasurer
Tax payment details
Deposit schedule | Due date | Payment methods | Zero filing required | Zero EFT accepted |
|---|---|---|---|---|
Semimonthly | 5 banking days after the period end | Check, ACH | No | No |
Monthly | 15th of the following month | Check, ACH | No | No |
Quarterly | Last day of the following month | Check, ACH | No | No |
ACH debit and credit payments are accepted and approval is required.
WH-PV
Filing methods:
PaperForm due date:
By deposit scheduleForm filing address:
Columbus City Treasurer Employer Withholding Tax,
PO Box 182489,
Columbus, OH
43218-2489
WH-PV-J
Filing methods:
PaperForm due date:
By deposit scheduleForm filing address:
Columbus City Treasurer Employer Withholding Tax,
PO Box 182489,
Columbus, OH
43218-2489
IT-11
Filing methods:
PaperForm due date:
Last day of the following monthForm filing address:
Columbus City Treasurer Employer Withholding Tax,
PO Box 182489,
Columbus, OH
43218-2489
IT-11J
Filing methods:
PaperForm due date:
Last day of the following monthForm filing address:
Columbus City Treasurer Employer Withholding Tax,
PO Box 182489,
Columbus, OH
43218-2489
IT-13
Filing methods:
PaperForm due date:
February 28thForm filing address:
The Columbus Income Tax Division W-2/IT-13 Section, 50 W. Gay St., 4th Floor,
Columbus, OH
43215-9037
IT-13J
Filing methods:
PaperForm due date:
February 28thW-2 Copy 1
Filing methods:
Paper, MagneticForm due date:
February 28th (adjusts for non-banking days)This article applies to:
- Product: Accounting CS
- State: Ohio