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Start Your U.S. Company

U.S. company formation, EIN registration, registered agent, Miami business address, ITIN application, and annual company

services for U.S. and international entrepreneurs.

✅  U.S. Company Formation

✅  EIN Registration

✅  First-Year Registered Agent

✅  Miami Business Address

U.S. business formation and business services by Letdo X

U.S. Business Services

Everything you need to start and maintain your U.S. business.

U.S. Company Formation


$189 + State Fees


✓ LLC Formation
✓ EIN Application Assistance
✓ First-Year Registered Agent
✓ 30-Day Miami Business Address

Start My U.S. Company

Miami Virtual Office


$39 / Month


✓ Professional Miami Business Address
✓ Mail & Document Receipt
✓ Email Notifications
✓ Secure Document Storage
✓ Mail Forwarding Available

Get My Business Address

Annual Company Services


$299 / Year


✓ Annual Report Filing
✓ Registered Agent Service
✓ Compliance Support
✓ Filing Deadline Reminders
✓ Annual Business Maintenance

Get Annual Service

ITIN Application


$249

✓ ITIN Application Preparation
✓ Document Review
✓ Certified Acceptance Agent Support
✓ International Applicants Welcome

Apply for an ITIN

Built for International Entrepreneurs

Start and maintain your U.S. business from anywhere in the world. Letdo X provides company formation, EIN assistance, Miami business address, ITIN application, Registered Agent, and annual company services in one place.

Ideal for:
International entrepreneurs, e-commerce sellers, consultants, agencies, freelancers, creators, and online businesses.

How It Works

01 — Choose Your Service
Select the service that fits your business needs.

02 — Complete Your Application
Submit your information securely online.

03 — We Handle the Process
We prepare and process your selected service.

04 — Receive Your Documents
Receive your documents and updates electronically.

Frequently Asked Questions

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