Co-Writing Agreements — What Independent Artists Actually Need

A co-writing agreement is the document that records what two or more songwriters created together, in what proportion, and who can do what with the result. It is the most frequently needed contract in independent music and the most frequently skipped.

The reason it gets skipped is not that people disagree with having one — most musicians understand the logic. It is that having the conversation in the middle of a creative session feels like the wrong moment. The result is that the conversation gets deferred to after the track is finished, then to after the first mix, then to after the release, and then it becomes the conversation that happens when money is involved and goodwill is lower.

What a co-writing agreement covers

A co-writing agreement specifically covers the composition — the underlying song (melody, lyrics, harmonic structure) as distinct from any recording of it. It is not the same as a general collaboration agreement, though in practice the two are often combined in one document.

The core elements:

Who wrote what: the full legal names, PRO affiliations, and IPI numbers of all songwriting contributors.

What they contributed: lyricist, melody writer, composer, co-writer (general). Specifying contribution type affects which royalty streams apply to each person.

The split percentage: what proportion of the composition each contributor owns, totalling 100% across all parties.

Credit: how each contributor will be credited in metadata, on streaming platforms, and in any other commercial context.

Usage rights: whether any party has restrictions on how the composition can be used — advertising, sync, political campaigns, religious contexts. If no restrictions apply, say so explicitly.

Date and signatures: the date of agreement and signed acceptance from all parties.

The conversation that needs to happen

The split percentage is where most co-writing conversations get difficult, because there is no formula that works for every collaboration.

Some writers use a simple default: split equally regardless of individual contribution. If two writers are in the room when the song is made, it is 50/50. This avoids the granular conversation about who wrote how many bars and simplifies the PRO registration.

Others split based on contribution: the person who wrote all the lyrics and the chord structure gets more than the person who suggested the bridge melody. This is more accurate but requires a specific agreement rather than a default rule.

Neither approach is wrong. The important thing is that both parties have the same understanding and that understanding is in writing.

Co-writing in production contexts

The co-writing situation that causes the most disputes is also the most common: a producer provides a beat and a vocalist writes and records a topline. The producer believes their beat entitles them to a publishing split. The vocalist believes the melody and lyrics they wrote are the composition, full stop.

Both positions have some basis. The resolution depends on what was agreed — which, in the absence of a document, is the verbal agreement that both parties remember differently.

Standard practice: a producer who provides a beat without contributing to the melody or lyrics may have a mechanical split (ownership in the recording) but no automatic claim to the composition copyright. A producer who contributed melodic or harmonic elements to the song may have a legitimate publishing claim.

The co-writing agreement should address this explicitly. Was the beat an instrumental contribution to the composition (entitling the producer to a publishing split) or a production service (a flat fee or mechanical interest only)? The answer should be in writing before the vocal is recorded.

Using TYFRA for co-writing agreements

TYFRA Vault's split proposal system handles the split percentage documentation — publishing splits proposed, accepted by all parties, and recorded with timestamps. TYFRA Contracts generates the formal signed agreement from a template, with Vault split data auto-populating. The entire process from "we've agreed the split" to "everyone has signed and we have a PDF" takes under ten minutes once the template is built.