Split Sheets and Royalty Splits for Co-Writers, Producers, and Featured Artists

What a split sheet actually covers

A split sheet is a written document that names each person who contributed to a song and the percentage of the composition they own. It becomes legally binding once everyone signs, and it stands as the record of ownership for all parties. It covers the composition, meaning the melody, the lyrics, the musical structure. It does not cover the recording or any deal with a label.

That last part is where people get tripped up. The composition is the song as written. The master is the actual audio file you uploaded. They're owned separately, and they pay out separately. A split sheet handles the first one. Source: Songtrust, How Split Sheets Work.

A usable split sheet needs each contributor's legal name, their role (composer, lyricist, music and lyrics, arrangement), their PRO or CMO affiliation, their IPI/CAE number, any publisher name and publisher IPI, the ownership percentage, the song title, the date written, and signatures from everyone. The percentages have to total 100. If you're in Canada, your PRO field says SOCAN. Source: ASCAP, What Co-Writers Need to Know About Songwriting Splits.

The spoke on what a split sheet is and when you need one walks through the form field by field.

The three layers of a music split

Every commercial release has at least two royalty streams, often three, and each one needs its own documented agreement. Calling them the split as if there's a single number is the mistake. There are three.

Layer one is publishing, the composition. Who wrote the song. This is the layer your split sheet governs, and it pays through performing rights organizations and mechanical rights agencies.

Layer two is the master, the recording itself. Who owns the audio file. This pays from streaming platforms through your distributor, from sync licenses, and from neighboring rights. It's governed by a separate master ownership agreement. Source: Disc Makers, Should a Producer Get a Publishing Split?

Layer three only exists if a label is in the picture. The artist takes a percentage of net master royalties after the label recoups its costs. Major-label recording contracts commonly put the artist somewhere around 10 to 20 points, with new artists often at the lower end, roughly 10 to 16. Indie deals are all over the place. A 50/50 split happens at small labels, especially on net-profit deals, but 60/40 or 70/30 in the label's favor is still common. Source: Ari's Take, Producer and Songwriter Splits; Modern Music Biz, Record Deal Revenue Splits.

When the producer is also the artist

When you produce, write, and perform the whole thing yourself, all three layers collapse into one person. You own 100% of the composition, 100% of the master, and you take 100% of the streaming royalty minus your distributor's fee. There's nothing to split because there's no one to split with.

This is the indie-electronic default, and it's clean right up until it isn't. The second a co-writer adds a topline, a vocalist features on the hook, or another producer reworks the arrangement into something you'd call a co-write, you're back to needing a split sheet. Source: Songtrust, Producers and Music Publishing.

A producer earns a publishing split only if they contributed to the melody or lyrics. Production, arrangement, drum programming, and engineering on their own do not qualify for a piece of the composition. If a producer wants paid for production without co-writing, that's a master-side conversation, usually master points. The spoke on splitting royalties between a producer and a songwriter covers exactly where that line sits and what numbers are normal.

How a streaming royalty divides

When your song streams on Spotify or Apple Music, the platform pays out in two separate streams. Roughly 80% of the royalty goes to the master rights holder, which is the label or, if you self-release, you through your distributor. The remaining 20% is publishing income.

That publishing 20% then divides again, between performance royalties paid through your PRO and mechanical royalties paid through a mechanical rights agency. In the US that's The MLC. In Canada it's CMRRA. Source: Sentric, Publishing Royalties from Streaming.

Treat the 80/20 as a convention. The ratio varies by territory and PRO, and some territories run a 65/35 sub-split inside that publishing 20% instead of an even split. The exact decimal isn't the point. What matters is that the master and the publishing are two different pots, paid to two different sets of people, and a split sheet only divides one of them. The spoke on master splits vs publishing splits breaks down which pot each collaborator can actually claim.

What the law assumes if you never sign one

In the US, if co-authors write together without a written agreement, each one owns an equal, undivided share of the whole song regardless of who did more. Four people in the room with no split sheet means four 25% owners by default. That's 17 U.S.C. § 201(a), not a custom. Source: Cornell Law, 17 U.S.C. § 201.

Canada is murkier, and that matters here. The Copyright Act (RSC 1985, c. C-42) doesn't set a default percentage or spell out what co-owners can do relative to each other. The general read among legal commentators, grounded in property law rather than the Act itself, is that co-owners hold equal undivided shares as tenants in common. But the Act is silent, so the position is less certain than in the US. One difference is sharp. A Canadian copyright co-owner generally cannot license the joint work on their own without every other co-owner's consent. That makes a written agreement more important in Canada, not less.

So the equal-split default is no safety net. It's what you fall back to when you failed to decide, and it can hand a major share to someone who barely contributed. Write it down instead. The full failure picture, including legal liability and the freezes that follow, lives in the spoke on releasing without a signed split sheet.

Registering unequal splits with a PRO

Do it carefully, because the PROs don't reconcile each other automatically. If you and a co-writer agreed 70/30, both of you have to register that same 70/30 from your own accounts. Mismatched numbers trigger a payment hold. If you're on ASCAP and your co-writer's on BMI, each of you registers on your own side and the two systems don't talk.

There's a Canadian rule worth knowing before you register. SOCAN enforces a 50/50 split between the writer side and the publisher side. At least half of the registered shares must go to the composition's writers, and publishers can't take more than half. That's PRO-level accounting, separate from the ownership percentages you and your co-writers agreed on the split sheet. Source: ASCAP, Splitsville; SOCAN Magazine, Composers' and Writers' Share Royalties.

The mechanics of entering uneven shares without getting your royalties held are in the spoke on registering unequal splits with SOCAN vs ASCAP.

The Canadian master side: neighboring rights

This is a real advantage for Canadian artists, and most US-focused guides skip it. Canada has a neighboring rights system under the Copyright Act. Re:Sound collects royalties for the public performance of sound recordings on radio, TV, and streaming, and splits them 50/50 between makers and performers. The maker half goes to the sound recording owner. The performer half splits 40% to featured performers and 10% to non-featured.

The US has no equivalent for terrestrial radio. US stations pay songwriter and publishing royalties only, not performer royalties. So the same airplay that earns a Canadian artist a neighboring rights cheque at home earns nothing on the performer side from a US station. If you're Canadian and getting played on Canadian radio, that's money you should be collecting. Source: Edwards Creative Law, Neighbouring Rights in Canada.

This sits on the master layer, which is why it's a separate agreement from your split sheet. A featured artist who sang but didn't write has a claim here, on the master, and none on the publishing.

Put the numbers on paper before you release

The version of what's the split that holds up reads like this. There are three layers, the split sheet governs one of them, and you sign it before release while everyone agrees. Composition splits go on the split sheet and into your PRO. Master splits go in a separate master agreement. Label points, if any, live in the recording contract. Keep them straight and nothing freezes later.

The fastest way to get the composition layer documented correctly, with the legal names, roles, PRO affiliations, IPI numbers, and percentages that total 100, is to generate it.

Build a signed, registration-ready split sheet with the free royalty split sheet generator. →