How to Collect Unpaid Streaming Royalties for Indie Composers

Why royalties go unclaimed

A streaming service pays a fee when a track is played. The fee splits into:

• Mechanical — to the songwriter/composer.
• Performance — to the songwriter/composer via the PRO.
• Master — to the master rights holder.

If any of those entities aren’t matched to the work, the fee sits in escrow until the matching happens. After a waiting period (typically 3+ years, varies by jurisdiction), unclaimed royalties may be redistributed to other rights-holders, allocated to general funds, or simply held indefinitely.

Common matching failures

• Mismatched metadata. The streaming service has the wrong ISRC, the wrong writer name, or the wrong publisher name on file.
• Missing PRO registration. The composer isn’t registered with a PRO, so the performance royalty has no place to go.
• Missing publishing registration. The publisher isn’t matched (especially when a track is registered without a publisher).
• Missing songwriter identity. Smaller composers sometimes publish under pseudonyms that aren’t on file with the PRO.

Each failure drops cents of revenue into an unclaimed pool.

Where unclaimed money sits

Several US accounts hold unclaimed streaming royalties:

• The MLC (Mechanical Licensing Collective) — handles US mechanicals post-MMA. Has a public searchable database of unmatched royalties.
• PRO unclaimed funds — ASCAP, BMI, PRS, etc. all hold unmatched performance royalties that mature after a statutory period.
• Streaming service escrow — each service has its own internal accounting.

Outside the US, similar structures exist at SACEM, GEMA, PRS, etc.

How an indie composer claims

1. Make sure your work is registered with the relevant PRO and MLC.
2. Make sure your metadata is correct — ISRC, ISWC, copyright, splits are accurate.
3. Check unmatched databases — the MLC maintains themlc.com for unmatched US mechanicals. Other PROs have similar tools.
4. File claims — once you find a match, file the claim with the appropriate entity.

The catch

Small unclaimed amounts don’t always justify the filing effort — but for indie composers with a meaningful catalog, claiming unpaid royalties is a worthwhile annual cleanup. Often the largest unclaimed funds belong to older works or works registered under pseudonyms.

Where LicenseTrack fits

LicenseTrack monitors for usage. If you spot a track being streamed on a service that doesn’t have your metadata, you can use that as evidence to update your registration and reconcile the unclaimed royalties. The platform also surfaces match data you can use to argue for retro-credit.

Internal links

• Read more on royalty collection.
• See how LicenseTrack covers Spotify.
• Catch every match on YouTube.