Firstbase
Firstbase
All-in-One US Business Platform for Global Founders
"Incorporate, comply, bank, bookkeep, and tax from anywhere in the world."
Founded
2019
HQ
New York, NY (51-200 employees)
Employees
51-200
Rating
8.4/10
Company Background
The Story
- Founded 2019 in NYC by Mark Milastsivy
- YC Winter 2021 batch
- Hit 30k+ companies formed
- Launched Firstbase One (all-in-one bundle)
- Expanded Agent Autopilot to all 50 states
Quick Stats
Ownership: Private (YC-backed; founder-led)
Total Formed: 30,000+
Awards: 3 listed
Core Services
Formation Types
- ✓ LLC
- ✓ Corporation (C-Corp)
- ✓ Foreign Qualification (all states)
- ✓ Change of Registered Agent
Registered Agent
All 50 states (own licensed entities; Agent Autopilot)
What Sets Them Apart
- ★ All-in-one: formation + compliance + bookkeeping + taxes
- ★ Bank account for non-residents (no SSN needed)
- ★ Agent Autopilot (own entities in 50 states)
- ★ $350k in founder perks (Stripe credits, legal, etc.)
- ★ 24/7 human support from anywhere
Pricing & Value
First Year Total
~$399 + $299 (Start + Agent; full One ~$2,388/yr)
All fees included
Registered Agent
$99-$299/year (Agent Autopilot; bundled in One)
Included (pass-through, shown upfront)
Ongoing
$299+ (Agent + accounting/tax add-ons)
Value Score
8.5/10
EIN Registration
Included
BOI Filing
Included
Mailroom Premium
$350 (annual/monthly options)
Accounting
$1,890 (annual)
Tax Filing
$1,799 (annual)
Speed & Performance
Formation time: 1-3 business days (automated + expedited)
Expedited: Included in Start (fast processing)
Customer Support
Response: <1 business day (prompt for internationals)
Phone
Email
Live chat
24/7 global human support
What People Say
Pros
- ✓ All-in-one (formation to taxes)
- ✓ Non-resident bank accounts
- ✓ 50-state Agent Autopilot
- ✓ 24/7 global humans
- ✓ $350k perks
Cons
- ✗ Premium pricing
- ✗ Bundle-heavy
- ✗ Limited domestic focus
- ✗ Payroll setup variability
- ✗ Newer (2019)
Overall Verdict
Strong Buy (global founders)
The ultimate platform for non-US founders—handles everything from formation to taxes in one place. Perfect if you're building remotely and want zero hassle.
Rating