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Incorporate your company in USA from

Sint Maarten

Start your USA-based business from home in

Sint Maarten

Start your USA-based business from home in

Sint Maarten

Instantly launch your USA-based company, get a bank account, and start transacting. Access every service your business needs.

Launch your USA-based company from your home country. Pay once to access every benefit and service your business needs.

Give your company every benefit a USA-based company gets. Get legal protection, bank in USD, and pay USA taxes. We'll guide you through every step.

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    Expedited Tax ID (EIN) setup
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    Lifetime tax and legal support
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    Manage all paper mail digitally
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    Bank and make transactions in USD
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    Lifetime tax and legal support
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    Manage all paper mail digitally
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    Bank and make transactions in USD
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    Lifetime tax and legal support
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    Get a business address in the US
Start My Business Today

7-Day Money-Back Guarantee

Launch & run a US-based company for a one-time fee of $399

Launch & run a USA-based company — online & from anywhere in the world

Launch & run a US-based company for a one-time fee of $399

Bank in dollars, integrate your taxes and accounting, access bookkeeping services, and stay compliant. Get a physical USA-based mailing address, manage paper mail digitally, and much more for a one-time fee of $399.

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    Instantly start banking in USD
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    Get a physical address
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    Lifetime compliance support
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    Much more
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    Bank in USD
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    Get tax & accounting support
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    Get a physical address
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    Manage paper mail digitally
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    Stay compliant
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    Much more
One application for all your needs.

"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

Firstbase handles everything

Incorporate, get a bank account, and start transacting in dollars immediately.

Firstbase Start™

Stripe Atlas

Legal Zoom

Incorporation cost

$399

$500

$149 + state fees

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Open bank account without EIN

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All 50 states

Delaware only

Supports all 50 states

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Starting at $99

Functions as a registered agent

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$249

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7 days

Money-back guarantee

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Over $350K in exclusive reward offers

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Free post-incorporation documents

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Create cap table on Carta

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Ongoing compliance support

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Firstbase Mailroom™
$35 per month / Yearly 15% OFF

Add a US business address

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Start My Business Today

7-Day Money-Back Guarantee

Launch your US-based business in minutes from

Sint Maarten

Everything you need to launch and grow your business in one place.

24/7 customer support

Get answers — anytime, anywhere.

🔥 Limited time only

Start your company stress free. Get Firstbase Accounting for free when you incorporate with us.

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

Learn more

Expedited setup

Tell us about your business — we'll handle the rest.

One app does everything

Handle all operations in one place.

Start banking without an EIN

Make transfers, deposits, & issue cards from day 1.

Quickly create a cap table on Carta

Create a cap table in one click after incorporation. We'll prepare your legal documents, file your paperwork, and create all essential post-incorporation documents.

Cap table management.

Get tax assistance

Get expert advice on paying business taxes.

Start banking instantly

Most new businesses need an EIN (Employer Identification Number) before they start banking — not with Firstbase. Make deposits, transfers, & issue cards from day 1.

Expedited setup

Tell us about your business. We'll handle the rest.

24/7 customer support

Get answers — anytime, anywhere.

Form your legal entity

Register your company as an LLC or corporation and pick your state of registration. If you don't know which is best for your business, we'll help you decide.

Formation - Image

24/7 customer support

Get answers — anytime, anywhere.

Start banking instantly

Most new businesses need an EIN (Employer Identification Number) before they start banking — not with Firstbase. Make deposits, transfers, & issue cards from day 1.

Tax ID Number (EIN) - Image

Appoint a legal expert and get a US business address

Keep your company in legally compliant standing by appointing a legal expert (Registered Agent). Establish your physical US business address to receive and manage your mail.

Our experience = Your success

22,277

companies

190

countries

Get started in 3 easy steps

1

Choose your legal entity (LLC or C-Corp)

Choose an LLC or C corporation and the state of registration for your business. We'll help you decide which one to choose if you're unsure of which is best for your business.

2

Sign the required documents

Once we receive your application, we'll handle the entire formation process and submit your forms to the relevant state and federal agencies. You can track your progress online, and will receive your paperwork in as little as one week.

3

Receive your EIN and get your business ready

Firstbase is authorized by the IRS to offer expedited EIN services if needed. We'll even give you a bank account even before you receive your Employer Identification Number.

Start My Business Today

7-Day Money-Back Guarantee

Frequently Asked Questions

Do I need to be a US citizen to incorporate with Firstbase?

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What do I need to incorporate?

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What makes Firstbase different?

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What if I don't live in the US?

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Launch your business for $399

Firstbase Start™

Incorporate your LLC or C-Corp.

  • Incorporate in any of the 50 states
  • All filing fees & expedited processing
  • Open a business bank account without an EIN*
  • Expedited Tax ID (EIN) setup
  • All essential and important documents
  • Payment processing, payroll, and accounting via Loop™
  • $350K in deals and rewards
  • Lifetime expert support

*Bank account without EIN application is subject to approval by Mercury.

$399

One time fee

Start My Business Today

7-day money-back guarantee

Get started with Firstbase

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

Start my business
Already incorporated?