Licenses and permits to open a warehouse or 3PL in Los Angeles
A warehouse adds occupancy and fire rules for storage, and customs filings when it handles imports. Here are the 12 filings, in the order they're made.
Application for Employer Identification Number (EIN)
Internal Revenue ServiceUS federal
Owners with an SSN or ITIN apply online. A company whose responsible party has neither (most China-based owners) faxes or mails Form SS-4, or calls the IRS international line.
- Fee
- Free
- Filed
- Paper form, faxed or mailed
- Takes
- Fax: about 4 business days. Mail: about 4 to 5 weeks. Phone: issued on the call.
Articles of Organization (California LLC)
California Secretary of StateCalifornia
Filed online in bizfile Online.
- Fee
- $70
- Filed
- Filed online
- Takes
- Online filings are currently reviewed about 3 days after receipt (mail about 8 days), per the Oct 8, 2026 queue.
- Renews
- Statement of Information (LLC-12, $20) within 90 days, then every two years.
Seller's permit
California Department of Tax and Fee AdministrationCalifornia
Register online before your first sale; one permit for each location.
- Fee
- Free
- Filed
- Filed online
- Takes
- Often issued the same day.
- Renews
- Does not expire.
City of Los Angeles business tax registration
City of Los Angeles Office of FinanceCity of Los Angeles
Register online within 30 days of starting business in the city.
- Fee
- Varies
- Filed
- Filed online
- Takes
- Temporary certificate issued immediately; permanent one mailed in 4 to 6 weeks.
- Renews
- Renew every year.
Create/Update Importer Identity Form
U.S. Customs and Border ProtectionUS federal
Sent to CBP (usually through your customs broker), or created in the ACE portal. Needed before your first entry as importer of record.
- Fee
- Free
- Filed
- Paper form, mailed
- Takes
- Up to 5 business days.
Customs Bond
U.S. Customs and Border ProtectionUS federal
Bought from a CBP-approved surety, usually through your customs broker, who files it electronically. A continuous bond covers a year of entries.
- Fee
- Varies
- Filed
- Filed on the agency's portal
- Takes
- At least 5 business days for review.
- Renews
- Continuous bonds renew yearly.
ACE Secure Data Portal account for importers
U.S. Customs and Border ProtectionUS federal
Applied for online in ACE. Lets you see your entries, duties and bond.
- Fee
- Free
- Filed
- Filed online
Hazardous materials registration
Pipeline and Hazardous Materials Safety Administration (DOT)US federal
Filed online when you ship or offer certain hazardous materials in bulk, such as large lithium battery shipments.
- Fee
- Varies
- Filed
- Filed online
- Renews
- Every year by June 30.
Registration Form for Commercial Employers
California Employment Development DepartmentCalifornia
Register in e-Services for Business within 15 days of paying over $100 in wages.
- Fee
- Free
- Filed
- Filed online
- Takes
- Mail-in registration takes about 10 to 14 days; online is faster.
Fire permits for high-piled storage and hazardous materials
Los Angeles Fire Department, Fire Prevention BureauCity of Los Angeles
Needed when storage or batteries cross fire code thresholds; inspected before issue.
- Fee
- Varies
- Filed
- Filed on the agency's portal
- Renews
- Every year.
Hazardous materials business plan
Los Angeles Fire Department CUPACity of Los Angeles
Filed in the California Environmental Reporting System when stored materials reach reporting amounts.
- Fee
- Varies
- Filed
- Filed on the agency's portal
- Renews
- Certify every year.
LLC annual tax ($800)
California Franchise Tax BoardCalifornia
Paid every year by every LLC registered or doing business in California.
- Fee
- $800
- Filed
- Filed online
- Takes
- Paying the $800 LLC tax online through Web Pay is immediate; it's due by the 15th day of the 4th month of the LLC's tax year.
- Renews
- Every year, by the 15th day of the 4th month of the tax year.
More on opening in Los Angeles
Questions people ask
Other businesses in Los Angeles
Agency requirements change. Check each agency's page before you file.
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Get the plan for your warehouse or 3PL in Los Angeles
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