"Just put it through Songtrust and forget about it." You just watched that advice priced against two catalogues, and the figure between them sits in your streaming dashboard.
Mechanical royalties are the reproduction money on a composition, owed every time a song is streamed or downloaded on a licensed US service. The Mechanical Licensing Collective has collected them since January 2021, membership costs nothing, and a songwriter with no deal joins as self-administered.
The MLC does not ask you to own a publishing entity. With no publishing name, your own member record is the publisher on your works.
So this lesson walks a registration screen, separates the two words the system runs on, and prices its one decision.
Free, and mostly unopened
Roughly $160 million of pre-2021 US mechanical royalties was still unmatched in 2026, from a pool the streaming services handed over in 2021.

Money keeps arriving whether or not anybody has claimed it. The account that would receive it is the thing nobody creates: an afternoon of work that pays nothing back.
What a work registration needs
Registration happens one song at a time in the member portal, and the form is shorter than its reputation. Only the work title is required. A registration carrying nothing else matches nothing.
The work title, plus alternates for language versions, live versions or remixes with identical writers.
Every writer by legal name with their IPI, plus a composer or author role.
The publisher, the party with a direct relationship to the songwriter, with a collection share between 0.01 and 100.
The recording, where the ISRC lives. That field is what lets a reported stream find the song you registered.
Skip the recording step and nothing can ever arrive against that entry.
A registration is a claim. Nothing pays out until somebody has claimed the share the money belongs to.
Unmatched, or unclaimed
Two failures look identical on a statement. They are repaired in different places. Unmatched means the reported use could not be tied to a registered work. Unclaimed means the work is known and a slice has nobody claiming it.
As of March 2026, $253.3 million sat unmatched and $203.8 million unclaimed from 2021 to 2024 usage alone. Two piles, two causes, and a co-writer creates the smaller one.
Your song is registered with an ISRC. Your co-writer never joined The MLC and has claimed nothing. What is their 50 per cent?
Unmatched, because half the work has no data
Unclaimed, because the work is identified and one share has no owner
Paid to you, because you are the only registered party
Your half pays out on schedule. Theirs waits, and none of it comes to you for doing the paperwork. Co-writers who administer themselves join separately and register their own share.
Three years, then market share
Royalties from usage on or after 1 January 2021 are held for a minimum of three years while the collective looks for the owner, and the interest travels with the money. What is left goes to publishers and self-administered songwriters on a market share formula, so it ends up with the publishers who already hold large catalogues.
The number that decides it
A publishing administrator registers your compositions worldwide, collects the publisher share and pays it through, less commission. Direct registration at The MLC covers US mechanicals for nothing.
Route | Cost to start | Commission | Reach |
|---|---|---|---|
Direct at The MLC | $0 | none | US mechanicals |
Songtrust | $100 per songwriter | 15% performance, 20% other | worldwide publishing |
TuneCore Publishing | $75 per writer | 20% publishing, 50% sync | worldwide publishing |
Sentric | none published | 20%, 28-day rolling | worldwide publishing |
One figure separates those four rows: the share of your listening happening outside the United States. On US-only listening a commission lands on money The MLC would have paid you for free. On heavy non-US listening it becomes 80 per cent of something against nothing. So which of your last three releases has an audience outside the US?
Where these numbers come from
The unmatched and unclaimed figures come from The MLC 2025 Annual Report, checked September 2026. The $160 million still unmatched is subtraction on The MLC's own published totals. Registration fields come from help.themlc.com and administrator terms from each vendor's pricing pages.

