Firstbase
The all-in-one startup operating system for founders worldwide.

Firstbase is an all-in-one business operations platform that helps founders form LLCs or C-Corps, manage compliance, bookkeeping, tax filing, and payroll entirely online. It offers a suite of tools including registered agent services, a virtual US address, accounting, and banking access for startups in 188 countries. Over 30,000 companies have been started using Firstbase.
Founders use Firstbase's platform to automate company formation, compliance tracking, bookkeeping, and tax filing in one place, with support for banking, payments, and equity management through partner integrations.
Startup founders, including international entrepreneurs looking to form and operate a US business
Background.
- Status
- launched
- Business model
- subscription
- Company
- Firstbase
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