Managed Doing Business As (DBA) Services

We handle your DBA project from conception through maintenance. We navigate registration requirements across state lines, check name availability, prepare and file DBA registrations, track renewals, and prepare and file renewals.

  • Access to a compliance specialist who consults with you on your project
  • Complete document preparation, filing, and follow-up with government agencies through approval
  • Full transparency of your project status and renewal tracking via the new DBA List feature in our software
- Rated 4.2/5 by 174 clients on Google

Contact Us
A businessman overlooking the city in his office

Delaware DBA / Fictitious Name / Trade Name Registrations

Registration requirements for Delaware business entities

Business entities that plan to use a name other than their legal business name may need to register an assumed name. Assumed name registration can take place at the state, local, or state and local levels of government. State specific registration information is available below.

Delaware Fictitious Name Registrations

Delaware Trade Name Registration

Is registration mandatory?

A corporation or limited liability company transacting business in Delaware under a trade name or title that does not disclose the legal name of the corporation or limited liability company may, but is not required to, register the trade name with the Division of Revenue. Individuals, associations, and other entities using any trade name or title which does not disclose their legal name must register the trade name with the Division of Revenue.

County Level Filing:

Trade names are only filed at the state level in Delaware.

Does registration prevent others from using the name I choose?

Delaware Trade names do not confer any legal rights and only ensure the appropriate parties can be reached in the event contact is necessary for legal or other reasons.

Agency:Delaware Department of Finance - Division of Revenue
Law:

6 DE Code § 3101 et seq.

Notes:

Effective February 2, 2026, the Delaware Division of Revenue will assume exclusive authority over all trade name (DBA) registrations statewide. This change replaces the current county-level system previously administered by the Courts of New Castle, Kent, and Sussex Counties.

Initial Registration
Trade Name

Filing Method:

Online

Agency Fee:

$25

Notarization Required?:Not required
Notes:

Applicants must hold a Delaware Business License to register a trade name. Entities that do not intend to do business in Delaware but want to register a trade name may obtain a Trade Name Only Business License to meet this requirement.

Required Attachments:
  • Names and addresses of business ownership (officers, directors, or shareholders with more than 10% of equity)
  • Any LLC or Corporation entity that is not actively transacting business in Delaware will be required to provide a Certificate of Good Standing from the Delaware Division of Corporations

Renewal Not Required

Not required



Trade names in Delaware do not have a regular expiration and do not require renewal as long as they are used by a business with an active business license or trade name only license. If a license is not maintained for three or more years, the Trade Name will revert to the available pool and the business will be notified.

Registration Not Required

Not required



Local Fictitious Name Registrations

Kent County Trade, Business and Fictitious Name Certificate

Agency:Kent County Superior Court - Prothonotary's Office (DE)

Initial Registration
Trade, Business & Fictitious Name

Form:

Registration of Trade, Business & Fictitious Name

Agency Fee:

$25

Notarization Required?:Required
Notes:

A principal of the company must sign the application.

Renewal Not Required

Not required



Fictitious names do not need to be renewed.

New Castle County Trade, Business and Fictitious Name Certificate

Agency:New Castle County Superior Court - Prothonotary's Office (DE)

Initial Registration
Trade, Business & Fictitious Name

Form:

Registration of Trade, Business & Fictitious Name

Agency Fee:

$25

Notarization Required?:Required
Notes:

A principal of the company must sign the application.

Renewal Not Required

Not required



Fictitious names do not need to be renewed.

Sussex County Trade, Business and Fictitious Name Certificate

Agency:Sussex County Superior Court - Prothonotary's Office (DE)

Initial Registration
Trade, Business & Fictitious Name

Form:

Registration of Trade, Business & Fictitious Name

Agency Fee:

$25

Notarization Required?:Required
Notes:

A principal of the company must sign the application.

Renewal Not Required

Not required



Fictitious names do not need to be renewed.