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

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Division of
Revenue

Personal Income Tax Related Links


Here you’ll find links to other agencies or entities that may be helpful resources as you prepare your taxes.

City of Newark

City of Wilmington


Federation of Tax Administrators (All States Tax Departments)


IRS


Kent County


New Castle County


Sussex County


Social Security Administration