The biggest single payment on a working client's ledger this year probably isn't music.
Take a client whose catalogue throws off steady but modest . One brand partnership, a drinks company paying £40,000 for two videos and a run of social posts, can out-earn the entire catalogue in a single invoice.
This money is not a royalty. Nobody collects it for the client, no society distributes it, and no statement arrives explaining it. It is services income: the client agreed a contract, did the work, raised an invoice, and now waits on payment terms like any other supplier. It carries its own commission stack, its own consequences, and its own risk of simply not being chased.
Around it sit the other non-royalty lines a working artist increasingly lives on: merch, ad revenue from video and podcast platforms, appearance fees. Together they are the ancillary income mix, and the bookkeeping job is to keep each line visible and treated on its own terms.
Three skills in this module: read a brand deal's anatomy, take the commission stack off it correctly, and book and plan the whole mix so a brand-heavy year doesn't get mistaken for a new normal.