Division of Revenue - Department of Finance

Tax Season Updates

Delaware Division of Revenue is implementing a new tax processing system. DOR webservice and other applications may be unavailable during 9/22-10/10. For assistance please contact DOR Public Service at 302-577-8200.

Delaware Taxpayer Portal is now open for Business filers! Visit https://tax.delaware.gov to create your profile and renew licenses, file gross receipts and withholding returns, pay bills associated with these activities, and more.

If you have not received your Delaware Taxpayer Portal PIN , please email taxportal@delaware.gov for Business assistance.

While we add features and functions to the Portal, there may be delays in payment processing beyond 72 hours.

Bulk filing for Withholding Tax returns & payments as well as bulk filing of Withholding Annual Reconciliation returns is now available on the DE Taxpayer portal: tax.revenue.gov

Where is my refund?

Have you already filed a return with the Delaware Division of Revenue, but have not received your refund yet? Check the status of your return and your refund using our online tools and services.

Check Return Status