Firstbase Start
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
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.
Mailroom
Get a premium, physical US address. All your business mail in one place. Maintain privacy, without missing an important notice.
Agent
Stay compliant in every state. Registered agent, franchise tax, annual reports. Automated peace of mind everywhere you operate.
Accounting
Get tax and investor ready financials. Powerful accounting platform. Full-service accrual bookkeeping. Books closed on time, every time.
Tax filing
File your taxes with ease. C-Corp or LLC. US-based or international founders. Corporate and personal returns – we’ve got you covered.
Payroll tax registration
Hire from all 50 states. State and city level payroll registrations. Withholding and unemployment accounts anywhere you hire. Forget outrageous EOR fees.