Firstbase One Exclusive · Get $10,000 in legal credits

All the power of Firstbase.
One Package.

Firstbase One bundles four flagship Firstbase subscriptions for one lower annual price. It takes care of your business's entire back office, including accounting, compliance, virtual address, and tax.

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Everything you need to start and run your business.

Stay compliant in every state, on autopilot

Appoint Firstbase as your Registered Agent  — or switch if you already have one — and forget the stress of staying compliant. Unlike others, we don't just send alerts. We handle it all.

Annual reports, franchise tax filings, automated compliance reminders, and more in your incorporation state. Don't know some of these terms? You won't need to. We tell you what has to be done and then do it for you. It’s that simple.

Get a premium physical US address for your business

Choose an address in a prime location like NYC or San Francisco, complete with a dedicated suite number. Boost trust by showcasing it on your website, invoices, and forms—all while keeping your personal address private.

We scan and upload your mail so you never miss important state notices. Forward it worldwide or respond directly from your dashboard using our pdf-to-mail feature if the form requires a response.

Switching from an existing address? It's effortless. We'll handle agency notifications — so you don’t have to.

Get your books closed on time, every time. 

Get a powerful accounting platform and a dedicated bookkeeper. Chat directly through our built-in messaging system—no spreadsheets or scattered follow-ups, just clarity and continuity.

Effortlessly integrate all your financial sources. Our "data-janitor" service fixes issues at the source—like product labeling in Stripe—for streamlined, accurate reconciliation.

Switching is seamless, whether migrating from another platform or catching up on your books. We handle it all, regardless of your company’s size. This is accrual accounting, done right.

Get all your business taxes taken care of

Say goodbye to tax season stress. With Firstbase Tax, our team of world-class experts takes care of everything. From federal, state, and local forms to 1099s and even the tricky ones like 5472 for foreign-owned companies—we handle it all.

Enjoy effortless integration with Firstbase Accounting for a seamless tax filing experience. With most of the data already at hand, you won’t need to lift a finger.

Your taxes, expertly managed—without the hassle.

* Price of catch-up bookkeeping is not included in the price and will be charged separately starting at $299.

Firstbase One Exclusive

Get $10,000 in legal credits

In partnership with world class law firm DLA Piper

Get $10,000 in legal credits. Through our partnership with DLA Piper, a leading startup law firm, Firstbase One customers get $10,000 in free legal services.

Numbers & Stats

Trusted by over 30k+ companies.

Tax returns

1.5k+

Successful tax returns facilitated in 2023 alone.
Agent

15k+

Companies trust Agent with their compliance.
Mailroom

10k+

Businesses rely on Mailroom as their principal business address.
Accounting

$500m+

In transactions categorized.

Better Together

Powerful on their own, unstoppable together.

Automate and supercharge your back office with the FB1 bundle.

All the power of Firstbase, one package.

$199
$362
45% off
Monthly · Billed yearly at $2388
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
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

Frequently asked questions

Who can subscribe to Firstbase One?

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How do I subscribe?

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How is Firstbase Agent included in the subscription?

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If I'm already subscribed to Firstbase Agent, Mailroom, Accounting, or Tax, what happens when I subscribe?

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Are there any additional charges? What about renewal costs?

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What if I already have a bookkeeper, registered agent, or a virtual address -- but still want to use Firstbase One?

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Is Firstbase Start included with Firstbase One?

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Start your dream business with Firstbase

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