Business number transfers

Keep your numbers.
Make your next move.

Complete your letter of authorization so our team can help transfer your business phone numbers to topvoip.

Before you begin

Have your account number and a copy of your latest phone bill or Customer Service Record (CSR) ready to upload. One of these documents is required. Use the exact billing details shown on your bill. Keep your current service active until we confirm your transfer is complete.

Your contact emailEmail address *

We’ll use this address to follow up on your number transfer.

01 Customer information

Billing name (as on current carrier bill) *

Customer name (as on current provider invoice) *

City *

State *

02 Current service provider

Match the information on your current carrier bill. A new billing telephone number is only needed for a partial port that includes your existing billing number.

Current local carrier *

Account number *

Billing telephone number *

ZIP code *

New billing telephone number (if applicable) (optional)

Billing address (exactly as on carrier bill) *

03 Telephone numbers to port

Enter up to 16 numbers, in any familiar format.

DBA / toll-free listing name (optional)

Service address *

Number to port 1 *

Number to port 2 (optional)

Number to port 3 (optional)

Number to port 4 (optional)

Number to port 5 (optional)

Number to port 6 (optional)

Number to port 7 (optional)

Number to port 8 (optional)

Number to port 9 (optional)

Number to port 10 (optional)

Number to port 11 (optional)

Number to port 12 (optional)

Number to port 13 (optional)

Number to port 14 (optional)

Number to port 15 (optional)

Number to port 16 (optional)

04 Authorized representative

Authorized full name *

Title *

Date *

05 Required carrier document

You must include either your latest phone bill from your current service provider or a Customer Service Record (CSR) with your LOA. We cannot accept the authorization without one of these documents.

Document type *Upload your phone bill or CSR *

PDF, JPG, or PNG · Maximum 5 MB. Include all relevant pages in one PDF, or a clear image. The document is stored privately with your LOA for our team to review.

06 Authorization & signature

Authorization to Access Current Telephone Service Provider Records and Change Telephone Service Provider

The undersigned customer ("Customer") hereby authorizes Top VoIP Corp and its underlying carrier(s) to access all records in possession of or held by the Customer’s current provider or any other telephone service provider.

I am authorized to act for this business. I have reviewed the information above, accept this authorization, and intend my drawn signature to sign this form electronically.

Draw your signature below using your mouse, finger, or stylus. If you cannot use the signature area, call 888-585-2525 for help completing the form.

Your authorization is stored privately for our team. Read our Privacy Policy.

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