Havasu Source
File a DBA (fictitious business name) in Lake Havasu City, AZ
A DBA ("doing business as"), also called a fictitious business name or FBN, lets a business operate under a name other than its owner's legal name.
Filing in Arizona
- In Arizona, registering a DBA is optional for a sole proprietor.
Source: azleg.gov. Checked 2026-10-27.
File your DBA
The filing goes to the Arizona Secretary of State.
File with the Arizona Secretary of StateOther business documents
Templates for other papers a business may need. The DBA itself is filed with the government office that registers business names.
Business documents: operating agreement, partnership, contractsPaid partner links