What is a split sheet?

A simple document that records who wrote a song and what percentage each writer owns, totaling 100%. It lists each writer's legal name, ownership share, and PRO/publisher, and is signed by everyone – ideally in the session, while the agreement is fresh.

How are songwriting splits decided?

However the co-writers agree – there's no legal default. Some rooms split equally regardless of who did what; others weight it by contribution, and producers often take a set share. The only rule that matters is that everyone agrees and it's written down.

What happens if splits aren't documented?

Royalties get frozen or lost. If co-writers register conflicting splits, the collecting societies freeze that income until it's resolved – and in the meantime nobody gets paid. Undocumented or mismatched splits are a top cause of money landing in the black box.

Split sheets and songwriter splits

A split sheet records who wrote a song and what each writer owns, adding up to 100%. It's a one-page document, it takes five minutes, and skipping it is one of the most expensive mistakes in music – mismatched or missing splits freeze royalties and feed the black box.

What a split is

The composition – the song itself – is owned in percentages that add up to 100%, divided among everyone who wrote it. Two co-writers might be 50/50; a writer and producer might be 60/40; a band might split four ways. There’s no legal formula. Some rooms split everything equally regardless of who contributed what; others weight it. The percentage is whatever the writers agree – the problem is never the math, it’s failing to write it down.

The split sheet

A split sheet is the one-page record of that agreement. For each writer it captures their legal name, their percentage, and their PRO and publisher, plus the song details, signed and dated by everyone. That’s it. Its whole job is to hold the information the collecting systems need to actually pay people. The best time to do it is in the session, while everyone’s in the room and agreeing – memories and goodwill both fade fast once a song starts doing well.

Why it has to match everywhere

Here’s the part that bites. The same splits have to be registered, consistently, in several places: each writer’s PRO, and The MLC for mechanicals. If two writers register conflicting numbers – one says 50/50, the other says 60/40 – the collecting society freezes the income until it’s resolved, and in the meantime nobody gets paid, not even on the part everyone agrees on. Mismatched splits are one of the biggest reasons money goes unpaid.

What goes wrong without one

No split sheet, and you’re left reconstructing who owns what months or years later, from memory, usually once there’s money to argue over. That’s how co-writers fall out, how an artist ends up with less than they thought, and how royalties sit frozen or drift into the black box of unclaimed money. For a manager, making sure every session ends with a signed split sheet is one of the cheapest, highest-value habits you can enforce.

Common questions

What is a split sheet?: A simple document that records who wrote a song and what percentage each writer owns, totaling 100%. It lists each writer's legal name, ownership share, and PRO/publisher, and is signed by everyone – ideally in the session, while the agreement is fresh.
How are songwriting splits decided?: However the co-writers agree – there's no legal default. Some rooms split equally regardless of who did what; others weight it by contribution, and producers often take a set share. The only rule that matters is that everyone agrees and it's written down.
What happens if splits aren't documented?: Royalties get frozen or lost. If co-writers register conflicting splits, the collecting societies freeze that income until it's resolved – and in the meantime nobody gets paid. Undocumented or mismatched splits are a top cause of money landing in the black box.