The account you are transferring your Google Voice number to has to be a Google account as well. Click on the link below to get started.
1. You click through four bullet points acknowledging you understand what is involved in transferring your account before you are presented with the link to go through the actual transfer.
Note: You need to be logged in to both Google account simultaneously in order to go through the transfer.
2. Once you log in to the second account, you are given the option to verify your phone number for security alert purposes. You can skip this step if you want by clicking on the “Skip” button.
3. If you want to verify your number, click on the “Send verification code” button and Google will text you the code to your Google Voice number. Enter the code and click the “Verify” button. This step is to give Google permission to send you security alerts regarding unusual activity with your account. If you don’t care, then you can click the “Skip” button.
4. Once verified, you need to select the Source Account and Destination Account. The Destination Account is the one you are transferring the number to. Click on the “Transfer Account” button to finish the process.
As mentioned in the bullet points, transfer Google Voice account takes as long as 5 business days and the change is irreversible.