Incorporation and compliance platform built for international founders launching US companies
Firstbase.io is a global-first incorporation platform that helps non-US founders form a Delaware C-Corp or LLC, get an EIN, set up a US business bank account, and stay compliant year-round. It bundles formation, registered agent, mail forwarding, and post-incorporation services (tax, bookkeeping, legal templates) under one dashboard designed for startups and remote founders.
File Delaware C-Corps or state LLCs from anywhere in the world with guided onboarding.
Obtain an EIN from the IRS without an SSN, handled by Firstbase on your behalf.
Year-one registered agent included, plus Firstbase Mailroom for scanned US business mail.
Streamlined intros to Mercury, Brex, and other startup-friendly banks for international founders.
Founders agreements, stock issuance, 83(b) filings, and other legal templates included.
Optional Firstbase Tax and bookkeeping services cover annual filings and monthly books.
Automatic alerts and filings for annual reports, franchise tax, and BOI.
Best for international C-Corp founders who want a full post-incorporation operational stack in one dashboard.
Best doola alternative for international founders who want a more polished dashboard and prefer modular tools over a single bundled contract.

Make your business official today