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Register a business in Delaware

The filing office, forms, steps and next stops for registering a business in Delaware. Every line shows the official page it came from, and the day we read it.

The order to do it in

Choose a business type and get your EIN first. Then file with the state filing office below, and check your city and county before you start work.

Business typesGet an EIN

Filing office

  • Corporations, LLCs and LPs are formed in Delaware with the Division of Corporations (Department of State), Dover. Delaware Division of Corporations, as of

Forming an LLC

Forming a corporation

Annual or biennial report

Assumed name (DBA)

  • Delaware trade names (DBAs) are registered statewide online through the Division of Revenue’s One Stop. There is no renewal, and a business licence is required. Delaware Division of Revenue, as of
  • Trade name registration: $25 (as of Oct 6, 2026) Delaware Division of Revenue, as of

State tax registration

  • Delaware business registration and licensing is done online at Delaware One Stop. State of Delaware, as of

Statewide business licence

  • All businesses operating in Delaware need a business licence from the Division of Revenue. The term is one year and expires December 31. State of Delaware, as of

City and county licences

City and county licences vary by place. Check with your city hall or county clerk before you start work.

Registration for every state

Sources

  1. How to Form a New Business Entity Delaware Division of Corporations. As of .
  2. Division of Corporations Fee Schedule (revised Aug 1, 2026) Delaware Division of Corporations. As of .
  3. LLC/LP/GP Franchise Tax Instructions Delaware Division of Corporations. As of .
  4. Franchise tax Delaware Division of Corporations. As of .
  5. Trade Names FAQs Delaware Division of Revenue. As of .
  6. General Business License - Business First Steps State of Delaware. As of .

Official pages change. Each line shows the day we last read it.

Last checked