Firstbase Accounting Consultation · Sign up ›
Firstbase Tax Consultation · Sign up ›

Start and grow a US business from anywhere.

your company.

The simplest way for anyone to launch and run a US business. Incorporate your company, access one-click growth tools, stay compliant, and manage everything your business needs — all online, from anywhere.

Gradient Background
Firstbase Start™ 🔥 Limited offer: Get Firstbase Accounting FREE when you incorporate

Launch your US business from anywhere, in minutes.

No paperwork or legal headaches. Our online platform automates the entire company formation process with compliance and 24/7 global customer support.

Form your legal entity.

Choose an LLC or Corporation and the registration state for your business. We'll guide you through which is best for your business if you don't know.

Formation - Image

Open a bank account without an EIN.

Don't wait on the IRS. We'll give you a bank account faster without needing an EIN. We're also authorized by the Internal Revenue Service (IRS) to offer expedited EIN services if needed.

Get $100 cash back after depositing $1000 into your Mercury account.


Bank account application subject to approval by Mercury

Tax ID Number (EIN) - Image
🔥 Limited time only

Get Firstbase Accounting and start your company stress free.

Get a dedicated bookkeeper to manage your books while you scale your business.

Gradient Background
start with mailroom and agent

Appoint a registered agent and get a US business address.

To remain in compliant standing, founders who purchase Start™ must purchase Agent™ starting at $149/yr and have a registered US business address.

Gradient Background
Firstbase Loop™

Instant access to the best growth tools.

Apply for banking, payment processing, payroll, accounting, and more, in one click with Firstbase Loop™.

Bench logo
Carta Logo
Gradient Background
Carta Logo

"I'm excited to be a part of Firstbase’s journey as they democratize access to starting companies by making it accessible to everyone."

Henry Ward, CEO of Carta.

Henry Ward

Statuspage logo

"Deciding to launch your own startup is hard enough. Firstbase takes what is often a big headache of incorporation for founders and simplifies the process into an efficient, personalized one stop shop."

Danny Olinsky - Co-founder at StatusPage

Danny Olinsky

Y Combinator logo

"We’re thrilled to support Firstbase’s mission and believe they will have a massive impact on new businesses being started around the world.”

Jared Friedman - Partner at Y Combinator

Jared Friedman

Logo of Calm Company Fund.

"Firstbase is tackling a big problem involving multiple government bureaucracies and this kind of relentless focus on the details is the only way to make launching a business truly seamless."

Tyler Tringas - General Partner at Earnest Capital

Tyler Tringas

Firstbase Agent™

Your company's all-in-one compliance solution.

Put all ongoing compliance, filings, and reports on autopilot. Never miss a deadline. Now includes beneficial ownership filings.

Firstbase Agent™
Firstbase Agent™

Enable hiring with payroll tax registration.

File taxes, expand to new states, and compliantly hire remote employees. Now in all 50 states.

Payroll hero
Firstbase Mailroom™

The smartest home for all your mail.

Get a professional business address and virtual mailbox to instantly manage all your mailing needs - online, from any device. 

  • Checkmark
    Choose a premium address in California or New York.
  • Checkmark
    View and manage your mail online, wherever you are.
  • Checkmark
    Authorized by the United States Postal Service to securely and confidentially handle your mail.
Gradient Background

More rewards and deals than any other platform.

$200,000+ in exclusive deals and rewards. Plus, free tax & legal consultations, webinars, and resources to help your business grow.

Ampla logoSalesforceBaremetricsCardLatticeWiseShopisionZendeskAirtableNotion logoSonetelFreshBooks logoBookmate
Wix logoSalesforceBaremetricsCardLatticeWiseShopisionZendeskAirtableSquare logoSonetelAmpla logoBookmate
AudioGOAircallPilotCarta logoSquare logoOpenPhoneAmazon Web Services (AWS)Calendly logoJustworksDivvyGustoElectric logoDemand Curve logo
AudioGOAircallPilotCartaNotion logoOpenPhoneAmazon Web Services (AWS)Wix logoDivvyGustoZyroJustworksMakerpad
UserlistBenchFreshworksLogo of Payoneer.TechCrunchWix logoRemote logoLogo of Sprout Social.WebflowLogo of Wing.Logo of Omnipresent.PantherTailor Brands
UserlistCalendly logoFreshworksLogo of Payoneer.TechCrunchRemote logoSquare logoLogo of Sprout Social.WebflowLogo of Wing.Logo of Omnipresent.PantherTailor Brands

Loved by founders all over the world.

Loved by founders all over the world.


Get more done with Firstbase.

Starting a company should be a celebration, not a nightmare.

Transparent Pricing

No surprises or hidden fees

Our flat and transparent pricing includes everything your business needs.

24/7 Customer Support

Global Customer Support

Get helpful, real human answers from our dedicated support teams wherever you are.

60-Day Money Back Guarantee

7-Day Money Back Guarantee

If you’re not satisfied for any reason, you’ll get a full refund, minus state and third-party fees, within 7 days of purchase.

Great companies have great beginnings.

We’ve helped thousands of companies launch and grow in the US.
Their stories continue to inspire us to help push the startup economy forward.

Outfund logo
Bloom logo
Sendchamp logo
Zilla FinanceLogo of Inai.Venturerock logo
Courtly logo
Workweek logo
Misfans logo

Get started with Firstbase

Start, grow, and manage your business. We're with you each step of the way.