STRUCTURING SPLIT SHEETS

A practical guide to documenting songwriting contributions, agreed ownership percentages, and contributor information before registration and commercial release.

OWNERSHIP/CONTRIBUTOR DOCUMENTATION

Jheerdyns Dario Quiceno Cardona

8/17/20265 min read

worm's-eye view photography of concrete building
worm's-eye view photography of concrete building

Music is often created collaboratively.

Two songwriters may develop a composition together. A producer may contribute original musical elements. Another writer may create the lyrics or melody. Additional contributors may become involved during the creative process.

The creative process can be informal. The administration should not be.

A split sheet provides a written record of the contributors to a musical composition and the ownership percentages they have agreed between themselves. When prepared properly, it can become an important part of the documentation supporting registration and future catalogue administration.

However, a split sheet should not be misunderstood. Signing a percentage on a document does not automatically resolve every question concerning copyright, contractual rights, master ownership, publishing administration, or payment.

Its purpose is to create a clear record of the agreed composition split and the information supporting that agreement.

1. What Is a Split Sheet?

A split sheet is a document used by songwriters and other relevant composition contributors to record how ownership of a musical work has been divided.

A structured split sheet commonly records:

  • Song title

  • Legal names of contributors

  • Professional or artist names where relevant

  • Contributor roles

  • Agreed composition ownership percentages

  • Publisher information where applicable

  • IPI/CAE numbers where available

  • Performing rights organisation information

  • Contact details

  • Date of agreement

  • Signatures or other appropriate evidence of agreement

The percentages should collectively represent the agreed ownership allocation for the composition.

For example:

Writer A — 50%
Writer B — 30%
Writer C — 20%

Total — 100%

The objective is simple: everyone involved should be able to identify what was agreed.

2. Composition Ownership and Master Ownership Are Different

One of the most important distinctions when preparing split documentation is the difference between the musical composition and the sound recording.

The composition concerns the underlying musical work, which can include elements such as:

  • Lyrics

  • Melody

  • Harmony

  • Musical structure

  • Original compositional contributions

The master concerns the specific recorded performance of that composition.

These rights can have different owners.

For example, a producer could hold an agreed share of the composition because of an original songwriting contribution while having a different economic or ownership position concerning the master recording.

Alternatively, a musician may perform on a recording without necessarily becoming an owner of the underlying composition.

A composition split sheet should therefore not be treated automatically as a master ownership agreement.

3. Contribution Does Not Always Mean the Same Thing

Not every contribution made during the creation of a recording necessarily creates the same type of right.

A person may contribute as a:

  • Songwriter

  • Composer

  • Producer

  • Performer

  • Session musician

  • Beat licensor

  • Recording engineer

  • Arranger

  • Master owner

  • Publisher

Some individuals may perform more than one role.

This is why simply writing names and percentages without identifying the nature of the contribution can create ambiguity later.

Before documenting a split, the parties should understand what contribution is being recognised and which rights the percentage is intended to represent.

4. Agree the Split Before Registration

One of the strongest administrative practices is to document the composition split before registration takes place.

Registering a work while contributors still disagree about ownership can create further administrative complications.

Before registration, confirm:

  • Who contributed to the composition?

  • What percentages have been agreed?

  • Does the total equal 100%?

  • Are the contributors correctly identified?

  • Are legal and professional names recorded consistently?

  • Are IPI/CAE numbers available where applicable?

  • Is publisher information known?

  • Are there licences or agreements affecting the work?

  • Does any producer claim composition ownership?

  • Are all parties working from the same version of the agreement?

The objective is to make the registration reflect the agreed and supportable rights position.

5. Producers Require Particular Attention

The word producer does not by itself establish a specific ownership percentage.

Production arrangements vary significantly.

A producer may:

  • Receive only a production fee

  • Receive master royalties

  • Own part of the master

  • Contribute to the composition

  • Receive an agreed composition share

  • License an existing instrumental

  • Transfer certain rights under an agreement

  • Retain specified rights under a licence

The relevant documentation and actual creative contribution therefore need to be reviewed.

If a producer has contributed original songwriting elements and the parties agree that this contribution carries composition ownership, that agreed share can be documented accordingly.

If the producer has no composition ownership, they should not simply be inserted into the composition split because they participated in the recording process.

Production participation and composition ownership are not automatically the same thing.

6. Beat Licences Can Affect the Analysis

A beat obtained from a producer or online marketplace should not automatically be treated as though the artist owns everything associated with it.

The licence may define:

  • What the artist is permitted to use

  • Whether the licence is exclusive or non-exclusive

  • Whether the producer retains rights

  • Whether composition ownership is specified

  • Whether master royalties are payable

  • Whether registration restrictions exist

  • Whether attribution is required

  • Whether additional agreements are necessary

The licence should therefore be reviewed before finalising ownership documentation or registration information.

A payment for a beat does not, by itself, prove that all underlying rights have been transferred.

7. Use Reliable Contributor Identifiers

Names alone can create administrative problems.

A songwriter may use:

  • A legal name

  • An artist name

  • A pseudonym

  • Different spellings across platforms

Where available, identifiers such as an IPI/CAE number help distinguish one rights holder from another within collective rights-management systems.

A structured split record should therefore preserve the contributor's correct identity information rather than relying only on a stage name.

This becomes particularly important when a catalogue grows or contains recurring collaborators.

8. A Split Sheet Is Evidence — Not the Entire Rights Framework

A split sheet is useful documentation, but it should not be expected to perform the function of every other agreement.

Depending on the project, additional documentation may still be required concerning:

  • Master ownership

  • Producer terms

  • Work-for-hire arrangements where legally applicable

  • Beat licences

  • Publishing administration

  • Copyright assignments

  • Performer permissions

  • Recording agreements

  • Licensing arrangements

  • Revenue participation

The split sheet should therefore form part of a wider documentation structure.

This is particularly important when the commercial arrangement is more complicated than a straightforward songwriting collaboration.

9. Store the Split Sheet With the Catalogue Record

Signing the document is only part of the process.

The final version should be preserved and connected to the relevant catalogue entry.

A controlled catalogue record can then connect:

Musical Work → Contributors → Ownership Splits → Agreements → Identifiers → Registrations

This makes later verification significantly easier.

If a registration discrepancy appears years later, the administrator can return to the underlying documentation instead of trying to reconstruct the agreement from memory.

10. Do Not Rewrite Historical Ownership Without Evidence

Catalogue reconstruction sometimes reveals missing or contradictory information.

That does not mean historical ownership should simply be guessed or redistributed.

Where the documentation is incomplete, the appropriate administrative approach is to identify the uncertainty and seek supporting evidence or clarification from the relevant parties.

A catalogue audit should distinguish between:

Verified information
Information supported by reliable documentation or confirmation.

Information requiring verification
Information that may be plausible but cannot yet be sufficiently supported.

This distinction protects the integrity of the catalogue record.

Final Principle

Document the agreement while everyone still remembers the agreement.

Split sheets are most effective when they are completed close to the creative process, before registrations, releases, revenue, or disputes make reconstruction more complicated.

For independent artists, songwriters and producers, a properly structured split sheet provides something extremely valuable: a contemporaneous record of who contributed to the composition and what ownership allocation the relevant parties agreed.

It does not replace every contract.

It does not automatically determine master ownership.

And it cannot correct an underlying rights dispute simply by recording percentages.

But when supported by accurate contributor information and appropriate agreements, it becomes an important component of responsible catalogue governance.

Educational resource by Latino Rights Music Services Ltd (LRMS LTD).