Products
Start
Launch, grow, and manage your company
Agent
All-in-one compliance for your company
Mailroom
Get a business address and mailbox
Loop
1-click access to growth tools
Accounting
NEW
Integrated Accounting. Tax Ready Financials
Sales Tax
NEW
End-to-end sales tax compliance
Firstbase One
Pricing
Rewards
Partners
Firstbase for Partners
Simplify your clients' incorporation process
Affiliates
Promote Firstbase products and earn cash for it
Resources
Help Center
Helpful questions and answers
Founder's Guide
Essential information for incorporating a startup
Firstbase Reports
Empowering founders with actionable intelligence
Blog
Fresh news, stories, and customer success
Calculators
Calculators to help startup founders succeed
LLC vs. C-Corporation
Find out which is right for your business
FREE
VC Database
Support and tools for founders in securing their next fundraise
FREE
Business Name Search
Search business name availability in seconds
FREE
Headcount Planning Calculator
Create & update headcount planning scenarios in minutes
FREE
Incorporation Checklist
Everything you need to incorporate and run a US business
FREE
Compliance Guide
Comprehensive list of tasks founders need to stay compliant
FREE
Mission Statement Generator
Write an inspiring mission statement for your start up
FREE
Business Idea Generator
Find the best business idea for your future business or LLC
FREE
Business Name Generator
Generative AI to create a short brandable business name
Company
About Us
Learn how we’re different
Careers
Join our growing team!
Sign in
Start my business
Blog
The info founders need to launch, manage, and grow their companies.
Categories
All
Tax Information
Guides
Announcements
The Expansion Chronicles
Case Studies
Categories
All
Announcements
Case Studies
Guides
Tax Information
The Expansion Chronicles
The Firstbase Guide to US LLC Taxes for International Founders
May 4, 2025
Why Do Most Startups Incorporate in Delaware?
May 4, 2025
8 Best Tailor Brands Alternatives in 2025 (Updated)
May 3, 2025
3 Benefits of US Incorporation for European Businesses
May 1, 2025
LLC vs. C Corporation: What's the Difference?
May 1, 2025
Sole Proprietorship vs. LLC: What's the Difference?
May 1, 2025
Five Reasons Not to Incorporate Your Business in Texas
April 30, 2025
Breakdown of Taxes U.S. Companies Must Pay
April 12, 2025
How Founders Abroad File U.S. Company Tax Returns
February 25, 2025
Everything You Need to Know About R&D Tax Credits
February 17, 2025
Firstbase Accounting For Founders
January 17, 2025
Introducing Firstbase One
October 3, 2024
The Top 7 Digital Mailbox Services [Updated]
July 10, 2024
The 7 Best Startup Platforms of 2024
July 8, 2024
The Top 5 Delaware Registered Agent Services
July 6, 2024
The 7 Best LLC Services of 2024
July 2, 2024
4 QuickBooks Alternatives for 2024
June 28, 2024
Top 9 Benefits of Forming an LLC in Delaware
June 26, 2024
Granting Startup Equity to Employees: LLCs vs. C-Corps
June 24, 2024
How to Get a US Visa as a Startup Founder
June 23, 2024
How to Invest in Your Startup with Your Own Money
June 19, 2024
How Many Shares Should Your Startup Authorize?
June 18, 2024
The Firstbase Guide to Priced and Unpriced Financing Rounds
June 15, 2024
Liquidation Preference: A Guide for Startup Founders
June 13, 2024
How to Establish an LLC
June 6, 2024
Can a Foreign Company Open a US Bank Account?
June 3, 2024
Everything You Need to Know About Foreign-Owned LLCs
May 22, 2024
Five Steps to Writing an Effective Business Plan
May 6, 2024
Everything You Need to Know About Compliantly Hiring Remote Workers
May 3, 2024
What Is a Disregarded Entity?
April 30, 2024
Form 5472 Instructions: A Guide for Foreign Founders
April 29, 2024
Everything You Need to Know About Annual Reports
April 28, 2024
A Guide On How to File For Foreign Qualification
April 26, 2024
Everything You Need to Know About Registered Agents
April 18, 2024
How to Get US Tax Benefits for Your Foreign Business
April 17, 2024
US Employment Compliance Guide
April 16, 2024
How to Start a C Corp: A Step-by-Step Guide
April 15, 2024
Form 2553: Everything You Need to Know About It
April 13, 2024
How to Open a US Bank Account for Your Business
April 11, 2024
What Is a 147C Letter?
April 10, 2024
Everything You Need to Know About Form SS-4
April 8, 2024
Firstbase expands incorporation to New York and Texas
March 28, 2024
Announcing Firstbase Tax Filing
March 3, 2024
7 Best Registered Agent Services of 2025 [Updated]
February 26, 2024
New Beneficial Ownership Reporting Requirements
December 29, 2023
Best State to Form LLC
November 29, 2023
8 Reasons to Incorporate Your Startup in the US
November 13, 2023
The Firstbase guide to section 179 deductions
November 10, 2023
Delaware vs. Wyoming LLCs: Where Should You Incorporate?
November 6, 2023
How to convert your company from a C-Corp to an LLC
November 2, 2023
Next
Advanced Guides
.png)
.png)
