HB 177 has moved the go live for transitioning Delaware DBA registration from courts to DOR. DBA registration will move to DOR starting February 2nd, 2026. More Info
Services for Business Taxpayers – Find forms, assistance, contacts, addresses and other useful links regarding establishing a business, incorporation, filing your business taxes and more.
Other Tax Information
Modernization – The Division of Revenue is modernizing its technology and processes.
Tax Season Updates – Information regarding changes that might affect your filing for the current tax season.
Tax Appeal Process – A summary of the appeal process if either you or your client receives a proposed assessment or a disallowance of a claim for credit or refund.