The all-in-one startup
operating system

Incorporation, compliance, bookkeeping, and taxes – all in one place.

Start and Grow

Everything you need to start and run your business.

Form your LLC or C-Corp. No paperwork or legal headaches. Our platform automates the entire company formation process with compliance and 24/7 global customer support.
Firstbase One is a suite of tools that provides founders with everything they need to run their business, including accounting, registered agent services, a premium physical US address, and tax filing services.
New

All the power of Firstbase, one package.

Save $1,950
Mailroom Premium
Secure a premium physical address and virtual mailbox
Agent Autopilot
Get compliance reminders and annual report filings
Accounting
Manage all your transactions in a unified dashboard
Tax Filing
Easily file state and federal taxes for your LLC or C-Corp

Faster with Firstbase

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

All-in-one platform.
Why manage eight different tools when you can have everything in one place.
Save time & money with automation.
Faster and more accurate than traditional services.
Global support from real humans.
Trusted by founders in 188 countries.

Rewards and Perks

Get access to $350,000 in perks from our world-class partners and integrations.

Banking
Quickly get approved for a US bank account through our banking marketplace.
Payments
No Stripe processing fee for your first $20,000 in transactions.
Equity
Create a captable in Carta in one click after assigning equity using Firstbase’s post-formation toolkit. File 83(B) for free and on time.
Legal
Get up to $6,000 worth of credits from world-class law firms.
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

CEO
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

Co-founder
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

Partner
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

Founder

Accelerating startups around the world

Companies incorporated
30,000+
Representing
191 countries
Total raised by customers
$3B in funding

Start your dream business with Firstbase

Start, grow, and manage your business with the next-generation
business operations platform for founders