General information, not legal or financial advice. This is a US-focused, education-first walkthrough of how performing rights organizations work and how to register with one. Membership terms, application fees and royalty mechanisms change, they differ entirely outside the US, and every PRO publishes its own rules — so treat every specific figure here as a starting point to confirm on the organization's own site before you join, pay anyone, or sign a multi-year affiliation agreement.

The short version

Registering with a PRO is two steps that most guides collapse into one. First you join — pick one organization (ASCAP or BMI for almost everyone; SESAC is invite-only), affiliate as a writer, and, if you self-publish, set up your own publisher inside the same PRO so you collect both halves of the royalty. Then you register every work, with writer splits that total exactly 100 percent. Joining gives you a member number; registering each song is the step that actually earns. And a PRO only covers one lane — public-performance royalties on the composition — so the same catalog still has money waiting at SoundExchange, the MLC, and your distributor that no PRO will ever collect for you.

What a PRO actually does (and the one sentence that costs you money)

A performing rights organization exists to solve a problem no individual songwriter could ever solve alone: a single popular song can be performed in tens of thousands of places on the same afternoon — on radio and television, inside streaming services, in bars, gyms, restaurants, stadiums and stores — and there is no way for a writer to track those performances, invoice each venue, and collect. The PRO does it at scale. It licenses all those music users in bulk, monitors and samples performances, and distributes the money back to the writers and publishers whose work was played. ASCAP and BMI together represent well over two million members and tens of millions of works between them, which is exactly the scale it takes to make this machine pay.

Here is the sentence almost no one says plainly: a PRO collects public-performance royalties on the composition only. Not the recording — the composition, the underlying song as written. When your track is performed in public, the song you wrote generates a performance royalty, and your PRO is the body that collects and pays it. That royalty is always split into two equal halves: a writer share and a publisher share, each 50 percent of the whole. The writer share is yours for writing the song. The publisher share belongs to whoever publishes it — which, if you self-publish, is also you, but only if you have set yourself up to collect it. Understanding that the money you are owed has a composition side and that the composition side has two halves is the foundation everything else in this guide rests on, and it is covered in more depth in our explainer on how music royalties work.

The one-sentence reason you are losing money without a PRO follows directly: if your music is performed publicly anywhere and you are not affiliated with a PRO and have not registered the work, the performance royalty it earns sits in an unmatched pool and is eventually redistributed to other writers. It does not wait for you. Every week a song of yours is performed before you have registered it is a week of performance income you will never recover. That is the whole urgency of this article: the cost of not doing it is invisible, ongoing, and permanent.

Joining is step one. Registering each work is the step that pays.

The single most expensive misunderstanding in this entire process is the belief that joining a PRO is the finish line. It is the starting line. When you affiliate, you receive a member number and an IPI — an Interested Parties Information code, sometimes still called a CAE — that identifies you globally. What you do not receive is any money, because the PRO has nothing to pay you for yet. It pays on registered works, and until you have told it which songs are yours, how the writing splits, and who publishes them, it has no instruction set. An unregistered song is invisible to the system no matter how many times it is performed.

This is why the honest framing of the task is two steps, not one. Step one is affiliation: choosing a PRO and signing up. Step two, the one that actually earns, is work registration: logging into your member portal and entering each composition with its writers, their percentage splits, and its publisher. People do step one, feel finished, and then wonder for years why their royalty statements are empty. The answer is almost always that the works were never registered, or were registered with splits that did not reconcile and stalled in conflict. Keep the two steps separate in your head and you will avoid the most common reason independent writers leave money uncollected.

There is a useful way to think about why the system is built this way. A PRO is a clearing house, not a detective. It is not its job to figure out who wrote what; it is its job to pay according to the registrations on file. That puts the burden of accuracy on you, which is fair, because only you know the true splits of a song written in a room with three other people. Treat registration as the act of claiming your money rather than a piece of paperwork, and the discipline of registering every release promptly becomes much easier to sustain.

Choosing your PRO: ASCAP, BMI, or SESAC

For almost everyone reading this, the choice is between two organizations: ASCAP and BMI. Both are open to any writer, both are enormous, both collect the same kinds of performance royalties, and you can only belong to one at a time. SESAC, the third well-known US name, is invite-only — you cannot apply, so you can ignore it until they approach you — and the newer Global Music Rights operates the same boutique, invitation-based way. That leaves the real decision as ASCAP versus BMI, and the honest truth is that it matters far less than the time people spend agonizing over it. If you want a deep, side-by-side breakdown of payout models, terms and member services, read our dedicated comparison of ASCAP vs BMI; for the purposes of registering, what follows is enough to pick one and move.

The fee picture is worth getting current, because the conventional wisdom is stale and the numbers have moved more than once. For years the rule of thumb was “BMI is free, ASCAP costs money.” Then it scrambled: ASCAP suspended its writer application fee, and BMI — after converting to a for-profit company — quietly introduced a roughly 75 dollar fee for new writers around late 2023, briefly inverting the old wisdom. As of 2026 it has settled again, and the practical answer is the simplest one: joining as a writer is free at both. ASCAP lists writer membership as free, and BMI again lists writer affiliation as free with no fees or annual dues. Because this is exactly the kind of figure that changes without announcement, confirm the live number on each PRO’s own site before you assume anything.

Where money genuinely enters the decision is the publisher tier, and there the two diverge sharply. Setting up your own publishing company costs a one-time 50 dollars at ASCAP — and that fee is waived entirely if you join as a writer and publisher at the same time, which most new members should. BMI charges more to affiliate a publisher: about 175 dollars for an individual publisher, 250 dollars for a corporation or LLC, and 500 dollars for a partnership, none of it refundable. Beyond fees, the differences are matters of temperament and timing: ASCAP is a member-owned nonprofit on a roughly one-year writer term; BMI is now for-profit on a two-year writer term and is the larger catalog. Producers weighing the broader business structure around all this may also want our take on whether music producers need an LLC, since the entity you choose can shape how you set up the publisher side.

One factor people fixate on and then regret fixating on is payment speed. PROs do not pay the moment your song is performed; they pay on a quarterly cycle, several months in arrears, because performance data has to be gathered from radio, television, streaming services, and licensed venues, matched to registered works, and reconciled before a distribution runs. In practice ASCAP tends to land roughly six to nine months after the quarter in which a performance happened, and BMI roughly five to six — close enough that letting it decide your choice is a mistake. What actually moves your income is registering every work correctly and on time, not shaving a few weeks off a distribution calendar. Treat the PRO decision as low-stakes and reversible-ish, get registered today, and put your real energy into the work-registration discipline and into the adjacent income streams a PRO never touches, such as the placements covered in our guide to landing sync licensing deals.

Writer versus publisher: the distinction that doubles your collection

This is the concept self-publishers most often miss, and missing it is expensive. Recall that every performance royalty splits 50/50 into a writer share and a publisher share. Those two shares are paid to two different roles, even when one person occupies both. When you register only as a writer, the PRO pays you the writer half and has no instruction for the publisher half, because no publisher is named on the work. That publisher 50 percent does not come to you by default. It sits unclaimed. You are, in effect, collecting half of what your own song earns in performance royalties and quietly leaving the other half behind.

The diagram below makes the trap concrete: one composition’s performance royalty divides into the two halves, and the publisher half is greyed out and uncollected for the writer who registered as a writer only — then flows to that same person once they also set up a publishing company inside the PRO.

Diagram showing a single composition's performance royalty splitting into two equal halves, a 50 percent writer share and a 50 percent publisher share. The writer share flows to the songwriter once they register as a writer. The publisher share is shown going uncollected and greyed out when the songwriter registers as a writer only, then flowing to the same songwriter once they also set up their own publishing company inside the PRO, illustrating that a writer-only registration leaves half the performance money on the table.

There are two clean ways to collect the publisher half. The first is to set up your own publishing company within your PRO — a one-time setup that names you as the publisher of your works so the PRO has someone to pay that second 50 percent. The second, if you would rather not administer it yourself, is to appoint a publishing administrator (a service that registers and collects your publishing for a percentage of what it brings in). Either route closes the gap; doing neither leaves it open. For the bigger picture of what a publisher actually is and does — beyond just collecting this share — our overview of music publishing explained is the natural companion to this section, and if a label or administrator ever offers to publish for you, read how publishing deals work before you sign.

One caution that trips people up: your writer and publisher affiliations must live at the same PRO. You cannot be an ASCAP writer and a BMI publisher; the mismatch breaks the registration of your works. Self-publishers register as both writer and publisher inside one organization, which is why joining as both at once — and capturing ASCAP’s waived publisher fee while you do — is usually the right move from day one.

Step by step: joining as a writer

The writer application itself is short and entirely online. You will create an account on your chosen PRO’s site and provide your legal name exactly as it appears on your tax documents, your date of birth, your Social Security number or tax ID, and your contact and payment details. The legal name matters more than people expect: it must match across the application and the agreement, because mismatches cause processing delays and, later, payment headaches. Applicants under eighteen typically need a parent or guardian to co-sign, and a few details differ for international applicants, but for a US writer the form takes minutes.

When you submit, you are agreeing to an affiliation term — roughly a year initially at ASCAP, two years at BMI — and you are formally appointing the PRO to license your public-performance rights and collect on your behalf. Read the agreement rather than clicking through it; it is short, and it defines how long you are committed and what you are handing over. Once approved, you will receive your member number and your IPI/CAE number. Save both somewhere permanent. The IPI is your global identifier; it is how foreign societies recognize you, and you will be asked for it whenever you register works, fill out a split sheet, or appear as a co-writer on someone else’s registration.

What joining as a writer does not do bears repeating, because it is the hinge of this whole guide: it does not register any of your songs, and it does not collect the publisher half of your royalties. It puts you in the system as a payable writer and gives you the credentials to do the two things that follow — set up your publisher, and register your works. Approval can take anywhere from a few days to a few weeks, so do it early; there is no benefit to waiting until a release is imminent, and real cost to registering works after they have already been performed.

Step by step: setting up your own publisher

If you write and release your own music, setting up a publisher affiliation inside your PRO is how you collect the second 50 percent, and the moment to do it is when you join as a writer — not least because ASCAP waives the publisher fee when the two applications come in together. The mechanics mirror the writer application: you apply as a publisher, pay the applicable fee (50 dollars at ASCAP outside the waiver; 175 dollars and up at BMI), and — the one genuinely creative step — choose a publishing company name. That name must be globally unique within the PRO’s database, so your first two or three choices will likely be taken. Have a short list ready, including a couple of deliberately odd options, and you will clear it on the first try.

Whether you should bother is a fair question with a clear answer for most independents: yes, if you are releasing original songs and want all the performance money you are owed. The publisher share is not a bonus or an upsell; it is simply the other half of a royalty that already belongs to your song. The only reasons to defer are if you have signed your publishing to someone else — in which case they register as the publisher and collect that share — or if you would rather a publishing administrator handle it for a cut. If you are weighing an outside deal, our guide to negotiating a publishing deal lays out what you are trading away when you let someone else hold that role.

Once your publisher entity exists, it has its own identifier and becomes a name you will attach to every work you register. From here on, a song you wrote and self-publish carries both your writer affiliation and your publisher affiliation, and a properly filed registration tells the PRO to pay both halves to you. That is the configuration that collects 100 percent of your performance royalties instead of 50.

The step that actually pays you: registering every work

Everything so far has been setup. This is the step that earns. After you join, you log into your member portal, find the works-registration tool, and enter each composition you have released or are about to release. For each work you supply the title; every writer with their IPI and their percentage split; the publisher(s) and their splits; and the recording information that ties the song to its master, such as the ISRC and the performing artist. The writer splits must total exactly 100 percent, and so must the publisher splits. A registration that does not reconcile to 100 — because a co-writer claimed a different number, or someone was left off — stalls in conflict and pays no one until it is fixed.

The sequence that gets you paid looks like the flow below: pick a PRO, join as writer and publisher, receive your member number and IPI, register each work with reconciled splits, and only then do tracked performances convert into a quarterly payment. The register-each-work node is the one that earns; skip it and the rest of the chain produces nothing.

Flow diagram of the sequence that actually gets a songwriter paid: pick one PRO, join as a writer and optionally as a publisher, receive a member number and an IPI or CAE number, then register each individual work with its title, writer splits totalling 100 percent and publisher, after which performances are tracked and a quarterly royalty payment is issued. The register-each-work step is visually emphasised as the step that earns, with a note that joining alone collects nothing.

Two habits make this painless. First, agree splits in writing before you release, using a split sheet signed by everyone in the room, so that registration is a transcription job rather than a negotiation with people who have since stopped answering your texts — this is the entire reason the split sheet exists. Second, register on a cadence: make work registration part of your release checklist, the same week the song goes live, so nothing accumulates unregistered while it is being performed. PRO payments arrive on a quarterly schedule with a lag of several months between the performance and the check — ASCAP and BMI both distribute four times a year — so the sooner a work is registered, the sooner its performances start counting toward a real payment. If you run releases under a label setup, our guide on how to start a record label folds work registration into the wider release system.

What a PRO does NOT cover: the four royalty buckets

Here is the clarifier that reframes the whole topic, and the reason “I registered with a PRO” is never the same as “I’m collecting all my royalties.” A single released recording earns money in four separate buckets, and one PRO signup reaches into exactly one of them. Believing otherwise is how independent artists leave the majority of their income uncollected for years. The four-lane map below shows each bucket, what it pays on, and who collects it.

Four-lane map of the separate royalty buckets a recording earns and who collects each. Lane one, the PRO such as ASCAP or BMI, collects the public-performance royalty on the composition and pays the writer and publisher. Lane two, SoundExchange, collects the digital sound-recording performance royalty from non-interactive radio and pays the recording artist and rights owner. Lane three, the MLC, collects US mechanical royalties on the composition. Lane four, your distributor, collects the master streaming and download royalty. The diagram shows that one PRO signup covers only the first lane and that each other lane needs its own separate registration, with a footer noting this is educational and not legal or financial advice.

The first lane is your PRO — ASCAP or BMI — collecting the public-performance royalty on the composition, paid out as the writer and publisher shares this guide has been about. The second lane is SoundExchange, which collects the digital sound-recording performance royalty when your recording streams on non-interactive services like internet and satellite radio; that money flows to the recording’s featured artist and its rights owner, the master side rather than the songwriter side. The third lane is the Mechanical Licensing Collective, the MLC, which collects US mechanical royalties on the composition from interactive streaming and is free to join — the single most commonly missed stream for writers, because a distributor does not collect mechanicals and many people wrongly assume their PRO does. The fourth lane is your distributor, which collects the master streaming and download royalty — the income most people picture when they think “streaming money” — covered in our guide to distributing your music.

The practical takeaway is a registration checklist, not a single signup. If you wrote and recorded a song you own, you have money waiting in all four lanes, and each needs its own separate registration: your PRO for performance on the composition, the MLC for mechanicals on the composition, SoundExchange for performance on the recording, and your distributor for the master. Map a recent release across these four and you will almost always find a bucket you have never set up. For the wider revenue picture this fits into, see how to make money from music; for the streaming side specifically, streaming royalties explained breaks down which platform pays which lane.

Splits, co-writers, and bands

The moment a song has more than one writer, registration becomes a coordination problem, and the rule that governs it is unforgiving: every co-writer registers their own share with their own PRO, and the splits across all of them must reconcile to exactly 100 percent. Because co-writers are often affiliated with different PROs — one at ASCAP, one at BMI — there is no single registration that covers the song; each writer files their piece, and the societies reconcile behind the scenes using everyone’s IPI. If two writers register conflicting numbers, or one never registers at all, the work falls into conflict and the disputed share pays no one until it is resolved.

This is why the split sheet is not bureaucratic theater but the financial backbone of collaboration. Agreeing percentages in the room, in writing, with every writer’s legal name and IPI, turns registration into a clean transcription and removes the single most common cause of stalled royalties: people remembering the split differently months later. Decide and document splits before anyone leaves the session. The same logic underlies producer compensation, where points and shares interact with writing splits in ways worth understanding up front — our explainer on producer points covers how a producer’s cut sits alongside the writer splits you are registering.

For bands, the cleanest approach is to treat songwriting splits as a deliberate decision rather than a default assumption. “We split everything equally” is a perfectly valid choice, but it should be a choice the band makes and writes down, not a vague understanding that curdles into resentment when one member’s song becomes the hit. Whatever you decide, encode it the same way: a signed split sheet, then matching registrations at each member’s PRO that add up to 100.

International collection, and switching later

Your reach is not limited to the US. The IPI you receive when you join is a global identifier, and PROs around the world operate reciprocal agreements: when your song is performed in another country, that country’s society collects locally and routes your share back to your home PRO, which pays it to you. You do not need to join a PRO in every territory where your music plays — affiliating with one, registering your works, and keeping your IPI attached to them is what lets foreign performance royalties find their way home. The lag is longer and the sampling less complete than for domestic performances, but the mechanism works, and for a writer with any international streaming it is real money.

Switching PROs later is possible but rarely worth it. A switch means resigning before your current term ends, accepting a collection gap while your catalog migrates, and re-registering every work under the new affiliation — a meaningful amount of administrative work for differences in payout that, between the major US PROs, are modest and hotly debated rather than decisive. The time to choose well is at the start, which is why it is worth a few minutes with the ASCAP vs BMI comparison before you sign rather than a few weeks of regret afterward. For most independent writers, the right number of times to switch PROs is zero.

One last orientation, because it is the thread through everything above: registering with a PRO is a foundational piece of getting paid for music, but it is one piece. It collects one of four buckets, half of one royalty unless you also publish, and nothing at all on works you never register. Get the two steps right — join, then register every work — set up your publisher so you collect both halves, and then go open the other three lanes. That is the difference between a member number and an income.

Put it into practice

Three exercises, escalating from a single end-to-end registration to a full audit of where your catalog is leaking money. Do them in order; each one builds the discipline the next one assumes.

BeginnerRegister one song, end to end
  1. Log into your PRO member portal and open the works-registration tool. If you have not joined yet, complete the writer (and, if you self-publish, publisher) application first and wait for approval.
  2. Choose one released song you wrote alone. Enter its title, yourself as writer at 100 percent with your IPI, and your publisher at 100 percent of the publisher share if you have one.
  3. Add the recording details you have — the ISRC and performing artist — then submit, and confirm the work shows as registered (not pending-conflict) in your catalog view.
IntermediateReconcile a three-writer split to 100 percent
  1. Take a real co-written song and list every writer with their legal name, their PRO, and their IPI. If any IPI is missing, that is the first gap to close.
  2. Write down each writer’s agreed percentage and add them up. If the total is not exactly 100, the registration will stall — resolve the difference now, in writing, before anyone files.
  3. Confirm each writer will register their own share at their own PRO, and that the publisher splits also total 100. Capture the final numbers on a signed split sheet you all keep.
AdvancedAudit one release across all four buckets
  1. Pick a recent release you wrote and own. For each of the four buckets — PRO, SoundExchange, the MLC, and your distributor — write down whether you are registered and whether that specific work is registered there.
  2. For every “no,” note exactly what it would take to fix: an account to open, a work to register, or a missing IPI/ISRC to supply.
  3. Estimate, even roughly, which uncollected bucket is likely losing you the most given how the track is actually being consumed, and set up that one this week.

Frequently asked questions

QDo I have to pay to join ASCAP or BMI?

As of 2026, joining as a writer is free at both. ASCAP suspended its writer application fee, and BMI — which briefly charged new writers a $75 fee after it became a for-profit company — again lists writer affiliation as free with no fees or dues. The cost only appears when you set up a publisher company: ASCAP charges a one-time $50 publisher fee (waived if you join as writer and publisher together), while BMI charges $175 for an individual publisher, $250 for a corporation or LLC, and $500 for a partnership. Because these fees change, confirm the current number on the PRO’s own site before you pay.

QIs joining a PRO enough to get paid?

No. Joining gives you a member number and an IPI, but it collects nothing on its own. A PRO only pays on works you have registered, so an unregistered song earns nothing no matter how often it is performed. The single most expensive mistake new members make is treating signup as the finish line. Joining is step one; registering every work, with writer splits that total exactly 100 percent, is the step that actually earns.

QCan I belong to both ASCAP and BMI?

No. You may affiliate with only one performing rights organization in the world at a time as a writer, and your publisher affiliation must match it. You cannot be an ASCAP writer and a BMI publisher, because split affiliations break the registration of your works. If you self-publish, you register as both a writer and a publisher inside the same PRO.

QWhat is the difference between the writer share and the publisher share?

Every performance royalty on a composition is split into two equal halves: a writer share and a publisher share, each 50 percent of the total. If you register only as a writer, the PRO pays you the writer half and holds the publisher half unclaimed, because there is no publisher on the work to pay. To collect both halves as a self-publisher you must set up your own publishing company within the PRO, or appoint a publishing administrator to collect that share for a percentage.

QDoes a PRO collect my streaming royalties?

Only one narrow slice of them. A PRO collects the public-performance royalty on the composition, which includes the performance portion of interactive streaming. It does not collect your master streaming royalty — that comes through your distributor — and it does not collect US mechanicals on the composition, which the MLC pays, or the digital sound-recording performance royalty from non-interactive radio, which SoundExchange pays. One PRO signup covers a single lane, not all of your streaming income.

QWhat information do I need to register a song?

For each work you register the title, every writer with their IPI and their percentage split, the publisher or publishers and their splits, and recording details such as the ISRC and the performing artist where relevant. The writer splits must add up to exactly 100 percent and so must the publisher splits; a registration that does not reconcile to 100 percent stalls in conflict and pays no one until it is resolved. Agree splits in writing before release so the registration is a formality, not a negotiation.

QShould I register with a PRO or with SoundExchange?

Both, because they pay on different things. Your PRO pays the performance royalty on the composition you wrote. SoundExchange pays the digital performance royalty on the sound recording when it streams on non-interactive services such as internet and satellite radio, and that money goes to the recording’s performers and its rights owner, not to the songwriter as such. If you wrote and recorded a track you own, you have income waiting at your PRO, at SoundExchange, and at the MLC — three separate registrations, three separate logins.

QIs it worth switching PROs later?

Usually not. Switching means resigning before your current term ends — roughly a one-year initial term at ASCAP and a two-year term at BMI — accepting a gap while your works move, and re-registering your entire catalog under the new affiliation. The payout differences between the major US PROs are real but modest and disputed, rarely large enough to justify the disruption for an independent writer. Choose deliberately at the start and the question rarely needs to come up again.