File a DBA / Fictitious Business Name in Delaware.
A DBA (Doing Business As) . also called a Fictitious Business Name, Assumed Name, or Trade Name . lets a Delaware entity operate under a different name. This guide explains the filing process, where to file in Delaware, fees, renewal cycles, and the critical fact that a DBA is NOT a substitute for forming an LLC or Corporation.
File Delaware DBA →When to file a DBA in Delaware
"Acme Holdings LLC" wants to operate retail stores as "Acme Coffee".
Sole proprietorships using anything other than the owner's legal name must file a DBA in Delaware.
Multiple brands run by the same LLC each get their own DBA.
Banks require a filed DBA to accept payments made out to a name other than the legal entity.
Up a level, or across to the neighbors.
Secretary of State DBA by state
The national explainer above this page: what changes between jurisdictions, and why.
Open the hub → SectionSecretary of State directory
Every filing the state business office takes, state by state.
Open the section → StateDelaware business filings
Every filing a business makes in Delaware, gathered on one page.
Open Delaware → In DelawareSecretary of State phone number in Delaware
Secretary of State phone numbers, state by state
Read the guide → In DelawareFederal EIN in Delaware
The federal EIN, state by state
Read the guide → In DelawareBusiness merger filing in Delaware
Articles of Merger, state by state
Read the guide → In DelawareLLC vs Corporation in Delaware
LLC vs Corporation, state by state
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