Business carrier registration

How to register your business for carrier compliance (A2P 10DLC) with Quo, formerly OpenPhone.

Overview

Registering your business for carrier compliance (A2P 10DLC) ensures your messages are delivered reliably and in compliance with carrier regulations.

Who should register as a business?

• Incorporated businesses (LLC, Corp, etc.)
• Organizations with an EIN (Employer Identification Number)
• Businesses sending messages on behalf of a brand or company

Watch our walkthrough

Steps to register

1. Gather your business information:
   • Legal business name (including info like whether you’re an LLC, an S-Corp, etc)
   • EIN (Employer Identification Number)
   • Official business address
   • Your industry/vertical
2. Submit your registration:

   • Go to Settings, then click Trust center

   • Choose “Register now”

     

   • Select For business as your registration type

     

   • Fill out the required fields and submit

3. Wait for approval:
   • Carrier review can take 1-3 business days
   • You’ll be notified by email when your registration is approved or if more information is needed

Tips

• Double-check your EIN and business name for accuracy
• Use your official business address (this cannot be a PO Box, it MUST be a physical address)
• If you have multiple brands, register each separately

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Need support?

Submit a request to our support team or chat with us.

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FAQs

I completed my carrier registration as sole-proprietor, is it possible to re-register as a business?