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How to file the City of Los Angeles business tax registration (City of Los Angeles)

Register online within 30 days of starting business in the city.

City of Los Angeles Office of FinanceCity of Los AngelesUpdated October 15, 2026

Agency
City of Los Angeles Office of Finance
Where it applies
City of Los Angeles
How it's filed
Filed online
Fee
VariesTax depends on the business class and gross receipts.
How long it takes
Temporary certificate issued immediately; permanent one mailed in 4 to 6 weeks.
Renewal
Renew every year.

The form, line by line

LineWhat goes there
Federal EIN (partnership, corporation, LLC, trust) or SSN (sole proprietor)
Business activity description
Legal business name
Fictitious name (DBA)
Business start date in the City of Los Angeles
Business address
Primary mailing address, if different
Contact name, phone and email

Official links

Checked against the agency's own page.

Get the plan for your exact address

This guide covers the city. Your exact address decides the county, the health district and the zoning. Placetta maps every filing for it, fills the official forms from your details, adds the deadlines and puts them up for your approval.

  • The full list for your address, in filing order
  • The official forms, filled line by line
  • Renewal and inspection reminders

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