Publishing Royalties vs Mechanical Royalties: What's the Difference and Why It Matters
Two of the most important royalty types in music — and two that are routinely confused with each other. Here's a clear breakdown of what each one is, who earns them, and why the distinction matters when you're splitting income with collaborators.
If you've ever looked at the Song Royalty Calculator and wondered why there are separate sections for publishing and mechanical contributors, this is the article that explains it. These are not just two words for the same thing — they represent two distinct income streams, each with their own rules about who earns them and how they're split.
The Short Version
Publishing royalties are earned by the songwriter — whoever wrote the lyrics and melody.
Mechanical royalties are earned by the rights holder of the recording — usually whoever paid for and owns the master.
In mainstream music, these are often held by different parties (a label owns the master, a publisher owns the composition). For independent artists, you often own both — but when collaborators are involved, the two pools can be split differently.
Publishing Royalties in Detail
Publishing royalties are generated by the composition — the underlying song, independent of any particular recording of it. They are paid when:
- A song is streamed on a platform like Spotify or Apple Music
- A song is broadcast on radio or TV
- A song is performed live
- A song is used in a film, TV show, or advertisement (sync)
- A song is covered by another artist
Publishing royalties are typically collected by a performing rights organisation (PRO) — such as ASCAP, BMI, or SESAC in the US, PRS in the UK, or SOCAN in Canada. If you're not registered with a PRO, you may be leaving publishing royalties uncollected.
The split of publishing royalties is based on each collaborator 's contribution to the songwriting. If you wrote all the lyrics and your co-writer wrote all the melody, a 50/50 split is common. If one person contributed significantly more, the split should reflect that — agreed in writing before release.
Mechanical Royalties in Detail
Mechanical royalties are generated by the reproduction of a recording. Originally this applied to physical copies (vinyl, CDs), but the term now covers digital downloads and on-demand streams.
When you distribute through DistroKid, TuneCore, or Symphonic Distribution, the earnings that show up in your CSV export are primarily mechanical royalties collected on your behalf. These are paid to the rights holder of the master recording — which, as an independent artist, is typically you.
Mechanical royalties can be split between:
- Co-artists who co-own the master recording
- Producers who have negotiated a “points” deal
- Featured artists who have a negotiated percentage
Important: The earnings in your distributor CSV are mechanical royalties. Publishing royalties from streaming are usually collected separately by your PRO or publishing administrator — they do not appear in your DistroKid, TuneCore, or Symphonic export.
Why the Distinction Matters for Royalty Splits
Because publishing and mechanical royalties are two separate pools, a collaborator might have a stake in one but not the other.
For example:
- A producer typically gets a percentage of mechanical royalties (they worked on the recording) but not publishing royalties — unless they also contributed to the composition.
- A co-writer who had no involvement in the recording session gets a share of publishing but not mechanicals.
- A featured artist who also co-wrote the song gets a share of both.
This is why the Song Royalty Calculator has separate sections for publishing and mechanical contributors — so you can accurately represent these arrangements and calculate payouts correctly.
How This Works in Practice
When your distributor pays out, you receive a mechanical royalty total per song. To figure out what each collaborator is owed from that total:
- Upload your distributor CSV to the calculator
- Under Mechanical, add any collaborators with a stake in the recording (producers, featured artists, co-owners of the master)
- Under Publishing, add any songwriting collaborators who have a stake in the composition
- Set each person's percentage and hit Calculate — you'll see exactly what each person is owed from the mechanical payout
Ready to calculate your splits? Upload your DistroKid, TuneCore, or Symphonic CSV and get a breakdown in seconds.
Open the Free CalculatorFrequently Asked Questions
Do I need to register with a PRO to collect publishing royalties?
Yes. Publishing royalties from performances and broadcasts are collected by performing rights organisations. If you're not registered, those royalties may go uncollected. Common PROs include ASCAP and BMI (US), PRS (UK), and SOCAN (Canada).
Are the earnings in my DistroKid CSV publishing or mechanical royalties?
Primarily mechanical. Distributors like DistroKid collect and pass on mechanical royalties from streaming platforms. Publishing royalties from streaming are usually collected separately — often by your PRO or a publishing administrator.
Can a producer claim both publishing and mechanical royalties?
Yes, if they contributed to the songwriting as well as the production. By default, producers typically receive a mechanical percentage only. If they co-wrote lyrics or melody, a publishing split should also be agreed.