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
Key capabilities for starting and running a U.S.-based company include:
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
For founders seeking to establish a U.S. presence, the service delivers end-to-end automation for formation and ongoing compliance, integrated bookkeeping and taxes, and round-the-clock global support. This combination reduces manual work, shortens time to launch, and provides a predictable operational baseline for remote teams.
Pricing
View pricingStart
$399 / 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
Firstbase One
$199 / Monthly · Billed yearly at $2388
- All the tools you need to run your company from day one
- Start add-on available at $199
- Mailroom Premium at $350
- Agent Autopilot at $299
- Accounting at $1,890
- Tax Filing at $1,799
Mailroom Basic
$35 / Monthly
- One physical business address in state of your choice
- Unlimited incoming mail, scans, recycling
- Unlimited digital storage
- Shipping available via all major carriers
- Digitize files in-app & send via paper mail
Mailroom Premium
$50 / Monthly
- Premium physical address (NYC, San Francisco or Florida)
- Unlimited incoming mail, scans, recycling
- Unlimited digital storage
- Shipping available via all major carriers
- Digitize files in-app & send via paper mail
Agent Autopilot
$299 / Annually · Per state
- Registered Agent available in all 50 states
- Foreign qualification available in all 50 states
- Visual compliance dashboard & document access
- Automated state compliance reminders
- State annual report and franchise tax filings
Tax Filing
$1,799 / Annually · Per package
- File state and federal taxes for your LLC or C-Corp
- Unlimited Forms 1099-NEC or 1099-MISC
- Corporate tax return (Form 1120)
- Unlimited State or City Returns
- Filing an extension with the IRS (if needed)
Sales Tax
Custom Pricing / Monthly
- Unlimited filings and registrations
- Stripe setup and sales data cleanup
- Historical sales tax assessment (up to 2 years)
- Product tax code mapping and advising
- Automated filings and tax payments
