SOS Scraper: US business entity data API

Skip to content

Calculators Docs Playground Pricing

Loading your dashboard...

US business entity data from official state sources, by API.

© 2026 SOS Scraper · Built by Tirthak

Not affiliated with any Secretary of State or government agency.

Tools

Name check
Bulk lookup
State fees
Deadlines
Processing times
Tax registration

Calculators

Annual report
Franchise tax
Sales tax
Federal tax
IRS penalties
Formation cost
Late filing
All calculators

Developers

API docs
Playground
Errors and limits

Account

Pricing
Get an API key
Dashboard
Contact

Terms of service Privacy policy Refund policy