- Starting price
- $99One-time fee
- Website
- www.firstbase.io
About Firstbase
Firstbase is an all-in-one startup operating system that handles incorporation, compliance, bookkeeping, and taxes in one place. It serves founders and teams who want to form a U.S. entity remotely and manage ongoing business operations, with the goal of simplifying company formation and ongoing compliance.

Key Features
Founders use Firstbase to automate formation, stay on top of filings, and coordinate finances from anywhere; the platform’s core value comes from combining formation, compliance, accounting, and support into a single workflow:
Formation Automation
Automates the entire company formation process (LLC or C-Corp) and related paperwork with status tracking and reminders
Compliance & Filings
Manages ongoing compliance requirements and annual filings to keep the entity in good standing
Accounting & Taxes
Provides bookkeeping routines and tax readiness tools integrated with the entity
Global Onboarding & Support
Delivers 24/7 global customer support and guidance for forming and managing the US entity from anywhere
Summary
Best for founders forming a U.S. presence remotely, distributed startups managing ongoing compliance, and small ops or finance teams needing integrated formation, accounting, and tax tooling.
Pricing
View pricingPlans and prices as listed on firstbase.io as of Sep 24, 2026.
Start
$99 / One-time fee
- Company formation in Delaware or Wyoming
- Expedited Tax ID (EIN) setup
- Zero filing fees for all required documents
- Open a business bank account with one of our banking partners
- All essential and important documents
- Get discovered by VCs
- More than $350K in deals and rewards
- Lifetime expert support
Mailroom Premium
$350 / Monthly
- Secure a premium physical address and virtual mailbox
Firstbase One
$199 / Monthly · Billed yearly at $2388
- All the tools you need to run your company from day one
Registered Agent
$299 / Annually · Per state
- Get compliance reminders and annual report filings
Tax Filing
$1799 / Annually · Per package
- Easily file state and federal taxes for your LLC or C-Corp
Accounting
$1890 / Annually · Per package
- Integrated Accounting.
- Tax Ready Financials.
Sales Tax
Custom Pricing / Monthly
- Automate every corner of compliance, from nexus tracking to sales tax returns
Custom Pricing
Custom Pricing / Monthly
- For growth-stage businesses with more than $5M ARR
Alternatives to Firstbase
See all →The best way to launch your startup
How the Best Startups Get Legal Paperwork Done
Financial Solutions & Resources for Self-Employed Businesses
LLC Formation, Bookkeeping, Business Taxes, and E-Commerce Analytics
Invoice and Accounting Software for Small Businesses
Banking, accounting, and tax filing solutions for SMEs