Access Colorado Secretary of State data, professional licenses, and complex sales tax rates. Fast-growing CO business APIs.
4 integrated data sources covering CO business intelligence
Real-time access to CO business formation, verification, and compliance data
Direct links to primary government data sources
CHIRON provides comprehensive access to Colorado licensing boards
Integrated data sources for professional verification
Comprehensive Colorado professional data access
Real-time license status checks
Navigate CO's 750 tax jurisdictions with precision. PLUTUS handles state, county, city, and special district rates automatically.
import plutus
# Get tax rate for Colorado address
rate = plutus.get_rate(
street="123 Main St",
city="Denver",
state="CO",
zip="12345"
)
# Response
{
"combined_rate": 4.4%,
"state_rate": 2.9%,
"county_rate": 1.0%,
"city_rate": 0.5%
}Explore detailed business intelligence for CO's largest metropolitan areas
Get answers to common questions about our data and APIs
Use JANUS to search the Colorado Secretary of State business database. Get instant access to entity status, registered agent, officers, and complete filing history for any CO company.
Get started with Olympus APIs and unlock comprehensive CO business intelligence across all 4 integrated data sources.
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