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Firstbase

Firstbase helps anyone to build a US business, offering incorporation, banking, payments, payroll, and business management online from anywhere.

Published: 2025/12/24

Introduction

Firstbase is an all-in-one startup operating system designed to simplify the process of launching, operating, and growing a US business. It caters to founders globally, providing a comprehensive suite of tools and services to manage various aspects of a company.

Key Features:

  • Incorporation (Firstbase Start): Automates the entire company formation process for LLCs or C-Corps, eliminating paperwork and legal complexities.
  • Compliance (Firstbase Agent): Manages registered agent services, franchise tax, and annual reports to ensure compliance in every state.
  • Mailroom: Provides a premium physical US business address and a virtual mailbox for managing all business mail.
  • Accounting: Offers an integrated accounting platform with full-service accrual bookkeeping for tax-ready financials.
  • Tax Filing: Facilitates easy filing of state and federal taxes for both C-Corps and LLCs, serving US-based and international founders.
  • Payroll Tax Registration: Handles state and city-level payroll registrations, including withholding and unemployment accounts, for hiring across all 50 states.
  • Firstbase One: A bundled package including Mailroom Premium, Agent Autopilot, Accounting, and Tax Filing services, offering significant savings.
  • Rewards and Perks: Access to over $350,000 in perks from partners for banking, payments (e.g., Stripe fee waiver), equity management (Carta integration), and legal services.
  • Automation: Emphasizes saving time and money through automated processes, making it faster and more accurate than traditional services.
  • Global Support: Provides 24/7 global customer support, trusted by founders in 188 countries.
  • Free Tools: Offers free resources like a Business Name Search, Headcount Planning Calculator, Incorporation Checklist, and Mission Statement Generator.

Use Cases:

  • Entrepreneurs looking to easily incorporate a new business in the US.
  • Founders needing comprehensive compliance management for their company.
  • Businesses requiring a physical US address and virtual mail services.
  • Startups seeking integrated accounting and tax filing solutions.
  • Companies expanding their hiring across different US states and needing payroll tax registration.
  • Founders looking for a single platform to manage all their business operations efficiently.

FAQ

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