Maintenance

The Delaware Taxpayer Portal is experiencing technical difficulties with Safari browser on mobile and desktop, specifically around filing Estimated Payments. We encourage all users to use Google Chrome or Microsoft Edge until further notice. We apologize for any inconvenience.

Announcement

There is scheduled maintenance on 6/25/2024 from 05:00 pm to 7/7/2025 7:00 am EST. You will not be able to log into your portal account during this time. Please plan accordingly.  

Navigating the Taxpayer Portal 

Navigating the Taxpayer Portal Tutorial

Some features are not available through smartphones. Please use a computer to access all features. For the best usability, please hold your smartphone in landscape view.

Member Sign In

If you wish to create a Delaware Taxpayer Portal Account, register now.
Guests without an account may also access the Taxpayer Services listed on this page.

Individuals

Business

If you have a debit block on your account, please give the below information to your bank to avoid payments being rejected before making payments on the portal. Delaware Revenue debit block ID 9782272000

Corporate Income Tax Coming 2025
Pass Through Entities Coming 2025
Headquarters Management Coming 2025