Music Knowledge
What Is an IPI Number?
IPI numbers explained: the unique identifier collection societies use to track songwriters and publishers across the world.
An IPI number is a unique identifier assigned to songwriters, composers and publishers by CISAC. It is how performance rights organisations identify you across the global network, ensuring the income from your works reaches the right person.
Why IPI numbers matter
Royalties cross borders constantly — a song written in India can be played in 50 countries. PROs use IPI numbers to match you to your works in every territory.
Without an IPI number, societies struggle to attribute income accurately, which can delay or lose payments.
Getting an IPI number
You receive an IPI number automatically when you join a performance rights organisation and register your first work. It is free and stays with you for life.
Keep your IPI number consistent across registrations — different numbers for the same person cause matching errors.
IPI vs ISWC
An IPI number identifies a person (you), while an ISWC identifies a composition. Together they link you to your works in the collection system.
Zaventra Music Group's publishing administration registers your works with the correct IPI and ISWC data from the start.
Key Points
- Global ID for writers and publishers
- Issued via CISAC societies
- Essential for cross-border royalties
- Stays with you for life
Frequently Asked Questions
How do I find my IPI number?
Your PRO or publisher can provide it. It appears on registrations and royalty statements.
Do IPI numbers change?
No — your IPI number is permanent, even if you change publishers or territories.
Do artists need an IPI number?
Only if they are also songwriters. Performers have separate identifiers in some databases.