What counts as your company's income?
Everything the company earned, from every stream. For a musician or creator that list is usually long: gig and session fees, streaming royalties, ad revenue, sponsorship and brand deals, merchandise sales, and any teaching or coaching you charge through the company. All of it is trading income, and all of it goes on the return.
Here is the bit that trips creators up. Most platforms pay you after taking their cut, so the number that lands in your bank is not the number you earned. If your videos earned £1,000 of ad revenue and the platform kept £300, your company's income is £1,000 and the £300 fee is a company cost. Record both, matching the payout statements rather than just the bank line. Do not book the £700 and move on.
One honest sentence on royalties from abroad: money earned overseas can arrive with foreign tax already taken off, and sorting that out properly is accountant territory, so mention it to one rather than untangling it yourself.
Your Corporation Tax is then worked out on the profit. Small companies pay 19% on profits up to £50,000, and bigger profits move towards 25%.
And because creator income is lumpy, watch the VAT line. A viral month or a big brand deal can push your takings over £90,000 across any rolling 12 months, not a calendar or accounting year, and at that point the company has to register for VAT.
What can your company claim?
The rule behind every cost is simple: it has to be for the business. For a musician or creator the usual list looks like this:
- Instruments and kit. Instruments, cameras, microphones, lighting, audio interfaces and the laptop you edit on all count as equipment, and an allowance lets the company claim the full cost against its profit in the year you buy it, up to a very high yearly limit. That is a real help in the year you upgrade the camera or buy the good mic.
- Software subscriptions. Editing suites, recording software, plugins, stock music and the tools that run your channel, where they are for the work.
- Studio and rehearsal hire. Recording time, rehearsal rooms and hired venues.
- Agent and manager commission. If an agent, manager or platform partner takes a cut for getting you work, that cut is a company cost, recorded the same way as platform fees: income in full, commission as a cost.
- Travel to gigs and shoots. If you drive your own car, the company can pay you a set amount per mile with no tax to report: 55p a mile for the first 10,000 business miles in the tax year (the rate went up from 45p in April 2026), then 25p a mile. Keep a simple log of the journeys.
- A home studio. If you regularly record or edit at home, the company can pay you a flat £6 a week towards home costs, no receipts needed. Anything bigger needs evidence, so keep it simple unless an accountant sets up more.
What about stage clothes? Careful here. Ordinary clothes are not a company cost, even if you only ever wear them to perform. A true performance costume is a different thing. If your look is genuinely part of the act, ask an accountant which side of the line your wardrobe sits on before the company pays for it.
One more plain sentence on kit: if company equipment doubles as your personal gear in a real, regular way, that private use can become a taxable perk with extra paperwork for the company, so keep company kit for the work and let an accountant handle anything genuinely mixed.
Our guide on what expenses your company can claim goes deeper on the general rules. And keep the receipts: the claim is only as good as the paper behind it.
The trap: booking the payout instead of the earnings
It is worth saying twice because it decides whether your return is right. Platforms pay net, so if you copy the bank figure into your books as income, your turnover is understated and your costs are missing, both wrong at once. It matters for more than tidiness: turnover is what counts towards the £90,000 VAT line, so a company booking net payouts can sail past it without noticing. The fix is cheap: for each platform, keep the payout statements and record what you earned and what they charged, not just what arrived.
What does filing look like with us?
At year end your company has two deadlines to keep apart. Your accounts go to Companies House within 9 months of your year end, and the Corporation Tax itself is due at about the same time, 9 months and 1 day after the year end. Your Company Tax Return, the CT600, then goes to HMRC within 12 months of the year end. A late return costs £200 from the very first day. HMRC's own free filing service has closed, so every company now files through commercial software.
SimpleReturns is built for businesses like yours. You upload the company bank statement and answer a few plain-English questions, no accounting words. You review every figure on one screen before anything is sent, then we file both returns for you: the tax return to HMRC and the accounts to Companies House. It is free to start, no card needed, and filing costs £99 flat for both.