CA
West Coast Region

California

CA

Business Intelligence APIs

Access California Secretary of State data, CSLB license verification, and 2,500+ tax jurisdictions through unified APIs. Complete CA coverage.

4.2M
Active Businesses
450K/year
New Formations
3.2%
Annual Growth
55
License Boards

APIs for California

5 integrated data sources covering CA business intelligence

California Business Landscape

Real-time access to CA business formation, verification, and compliance data

4.2M
Registered Businesses
Active business entities on file
450K/year
Annual New Formations
New entities registered yearly
3.2%
Year-over-Year Growth
Business formation growth rate
CA
California
West Coast

Professional License Verification

CHIRON provides comprehensive access to California licensing boards

55
State Licensing Boards

Integrated data sources for professional verification

Full Coverage
Data Coverage Level

Comprehensive California professional data access

<1s
Verification Speed

Real-time license status checks

PLUTUS Sales Tax API

California Sales Tax Complexity

Navigate CA's 2,500 tax jurisdictions with precision. PLUTUS handles state, county, city, and special district rates automatically.

Base State Rate7.25%
Tax Jurisdictions2,500
Rate Lookup Speed<100ms
tax_lookup.py
import plutus

# Get tax rate for California address
rate = plutus.get_rate(
  street="123 Main St",
  city="Los Angeles",
  state="CA",
  zip="12345"
)

# Response
{
  "combined_rate": 8.75%,
  "state_rate": 7.25%,
  "county_rate": 1.0%,
  "city_rate": 0.5%
}

Major California Metros

Explore detailed business intelligence for CA's largest metropolitan areas

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