City of Long Beach: Business Licenses

Includes links for business license applications, building permits, state licenses, city zoning and regulations, information for home occupation businesses, and the Business License Tax Amnesty Program.

Business.gov

Information on federal Employer Identification Number (EIN), export licenses, environmental permits, and much more.

Federal Trade Commission

Links to information and application for a registered identification number (RN), often used for businesses engaged in the manufacture, importing, distribution, or sale of textile, wool, or fur products.