What is a CAE / IPI Number?

CAE and IPI numbers are the same, and they are international identification numbers given to songwriters and publishers to uniquely identify rights holders. These numbers, typically 9-11 digits long, are assigned when a songwriter joins a performing rights organization (PRO) such as BMI/ASCAP. The IPI system replaced the CAE system in 2001.

To register for Master Publishing, it is a requirement to have an IPI/CAE number issued to you first as you’ll need to input it during the registration process. It’s crucial to provide your IPI/CAE number to Master Publishing administration for accurate song registration and payments. This number links you to the songs you’ve written, ensuring you get paid correctly. You can get your IPI/CAE number from your PRO (such as BMI/ASCAP, by logging into your PRO account, or contacting them.