Important Notice regarding MeF processing for all Tax Types – Sep 15, 2022

The DE Division of Revenue is undergoing an implementation to a new processing system.  To this end, we will be pausing the acknowledgment and download process for MeF from September 21, 2022 until October, 12, 2022.  You may continue to file, but we will not process returns & payments or send acknowledgments until October 12, 2022.

All Tax Forms

• Forms Approval Process
• Approved Software Developers (MeF)
• Vendor Registration and Letter of Intent
• Approved Software Vendors
• FTA State Exchange System
• W-2 and 1099 Form FAQs
• Tax Season Updates
• Contacts for Software Developers
• Revenue Contacts

Dates Tables

• 2019 Holiday Table
• 2018 Holiday Table
• 2020 Withholding Date Table
• 2019 Withholding Date Table
• 2018 Withholding Date Table
• 2019 Corporate Date Table
• 2018 Corporate Date Table