Triva isn't available right now.
Check out the support page for our phone number and hours
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.
Questions? We are here to help.
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.
Questions? We are here to help.
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.
Delaware
Unemployment forms
Contact information
Agency: Department of Labor - Division of Unemployment Insurance
Unemployment ID format
6 digits formatted as #####-# (Example: 12345-6)
Tax payment details
Deposit schedule | Due date | Payment methods | Zero filing required | Zero EFT accepted |
|---|---|---|---|---|
Quarterly | Last day of the following month | Check | N/A | N/A |
ACH Debit and ACH Credit payments are not accepted.
UC-8
Filing methods:
PreprintedForm due date:
Last day of the following monthForm filing address:
DOL UI Tax Lockbox,
PO Box 5515
Binghamton, NY
13902
UC-8A
Filing methods:
Preprinted, MagneticMagnetic file format:
Cartridge Record FormatForm due date:
Last day of the following monthForm filing address:
DOL UI Tax Lockbox,
PO Box 5515
Binghamton, NY
13902
note
- Registration is not required for Magnetic filing.
- Mail the CD-R or the non-compressed cartridge (3490 or 3490E) to Delaware Department of Labor, Division of Unemployment Insurance, PO Box 9953 Wilmington, DE 19809.
Withholding forms
Withholding ID format
13 digits formatted as #-#########-### (Example: 1-234567890-123)
Tax payment details
Deposit schedule | Due date | Payment methods | Zero filing required | Zero EFT accepted |
|---|---|---|---|---|
Eighth-monthly | 3 banking days after the period end | Check, ACH | Yes | No |
Monthly | 15th of the following month | Check, ACH | Yes | No |
Quarterly | Last day of the following month | Check, ACH | Yes | No |
ACH/EFT payment information
The Delaware Department of Finance - Division of Revenue accepts ACH and EFT Debit and ACH and EFT Credit payments of withholding taxes.
How to apply
The Delaware Department of Finance - Division of Revenue requires all EFT users to apply for approval prior to submitting tax payment files.
For more information and to obtain the Delaware Department of Finance - Division of Revenue's authorization agreement visit the Delaware Department of Finance - Division of Revenue website and view the Business Services/Electronic Funds Transfer (EFT) section.
Payment and other information
Payments are due by the regular due dates for the particular period.
WTH-TAX
Filing methods:
PaperForm due date:
Last day of the following month (adjusts for non-banking days)Form filing address:
State of Delaware Division of Revenue,
PO Box 830
Wilmington, DE
19899-0830
WTH-REC
Filing methods:
Paper, InternetInternet file format:
Comma-delimitedForm due date:
January 31st (adjusts for non-banking days)Form filing address:
State of Delaware Division of Revenue,
PO Box 8754
Wilmington, DE
19899-8754
note
- Registration is not required for Internet filing.
- Navigate to Delaware Taxpayer Portal website and then upload the files.
W-2 Copy 1
Filing methods:
Paper, InternetInternet file format:
FSETForm due date:
January 31st (adjusts for non-banking days)note
Registration is not required for Internet filing.
1099 forms
Contact information
State website: https://revenue.delaware.gov/
1099-MISC
Filing methods:
Paper, InternetForm due date:
February 28th (adjusts for non-banking days)note
Files are created only when the client's location is in Delaware.
1099-NEC
Filing methods:
Paper, InternetWeb fill-in:
NoForm due date:
January 31st (adjusts for non-bankig days)note
Files are created only when the client's location is in Delaware.
1099-R
Filing methods:
Paper, InternetForm due date:
February 28th (adjusts for non-banking days)note
Files are created only when there is a Delaware withholding amount.
New hire reporting
Reporting methods
File upload type:
MagneticGeneral reporting requirements
Electronic filing required:
NoFiling frequency:
Twice monthlyRegistration required:
NoThis article applies to:
- Product: Accounting CS
- State: Delaware