Tax by Platform for UK Creators

The rules are the same everywhere

Once your content activity is a trade, the money it earns is taxable self-employed income, full stop. That holds for subscription platforms, ad revenue, tips, brand fees and gifted goods alike. You report it all on a Self Assessment return, you pay Income Tax on your profit, and you pay Class 4 National Insurance on top.

For the 2026/27 tax year the first £12,570 of income is covered by the personal allowance at 0%. Profit above that is taxed at 20% up to £50,270, at 40% from £50,271 to £125,140, and at 45% above £125,140. Class 4 National Insurance is 6% on profit between £12,570 and £50,270 and 2% above that, with Class 2 at £3.65 a week. The £1,000 trading allowance applies to your total gross creator income, not to each platform separately.

That last point matters. If you earn from three platforms, you add the lot together to test the £1,000 allowance and to work out your tax. There is no per-platform allowance, and no platform gives you a tax-free pass just because the amounts are small individually.

How and when each platform pays you

Platforms differ in how they release your money. Some pay on a fixed monthly cycle, some pay on a rolling balance once you cross a threshold, and some hold funds for a returns or chargeback window before releasing them. The date that matters for your accounts is when the income is earned or made available to you, not necessarily the day it lands in your bank.

Most creators use the cash basis, where you record income when you receive it and expenses when you pay them. On the cash basis a payment that a platform releases on 2 April falls in the tax year just ending, while one released on 6 April falls in the next one. Keep platform payout statements, because they are the cleanest record of what was paid and when.

Where a platform deducts its own fees before paying you, your taxable income is still the gross amount earned, and the platform fee is an allowable expense. Do not just declare the net figure that hits your account, because that quietly overstates the fee deduction and can muddle your records.

Foreign currency and conversion

Several platforms pay in US dollars or euros. AdSense from YouTube, Twitch payouts, Patreon and Substack all commonly arrive in dollars. Your Self Assessment return is in pounds, so every foreign-currency payment has to be converted.

HMRC publishes exchange rates you can use, and many creators apply the monthly average rate for the month each payment was received. Pick a consistent method and keep to it across the year. Whichever rate you use, record the original currency amount and the rate alongside it, so your conversion can be checked later.

The currency your platform pays in does not change whether the income is taxable. UK residents are taxed on worldwide income, so dollar earnings are just as taxable here as pounds earned from a UK brand.

US platforms and the 30% withholding trap

AdSense, Twitch, Patreon and Substack are US-incorporated companies. US tax rules require them to withhold tax on payments to non-US persons, and the default rate is 30%. If you do nothing, you can lose nearly a third of your earnings to US withholding before the money reaches you.

The UK and the US have a double-taxation treaty. By completing a W-8BEN form, which every one of these platforms asks for, you certify that you are a UK resident and claim the treaty rate. For most creator income types this reduces the US withholding to 0%, so you keep the full amount and pay tax only in the UK where it is due.

The W-8BEN is quick to complete but easy to forget, and platforms cannot apply the treaty rate retrospectively for periods before you filed it. Our W-8BEN guide, linked below, walks through it field by field. Platforms that pay you from the UK or EU, such as a UK brand paying a sponsorship fee, do not involve US withholding at all.

What each platform reports, and to whom

Platforms report information to tax authorities, and under the OECD digital-platform reporting rules now in force in the UK, many UK and overseas platforms share seller and earnings data with HMRC. That means HMRC can often see what a platform paid you. Reporting your income accurately is not just the law, it is the safest assumption given what the tax authority already holds.

US platforms operate their own reporting and on-boarding tax forms, which is where the W-8BEN sits. A platform asking you to complete tax information is routine and is not a sign that anything is wrong. Complete it promptly and keep a copy.

None of this changes your UK obligation. Whether or not a platform reports a particular payment, you still declare all your creator income on your Self Assessment return.

VAT applies across platforms too

VAT is assessed on your total taxable turnover, not platform by platform. If your combined creator turnover from all sources passes £90,000 on a rolling 12-month basis, you must register for VAT and charge the standard rate of 20% where it applies. Crossing the threshold on one busy platform can pull your whole business into VAT.

How VAT works in practice depends on who your customer is and where they are, which differs by platform and income type. Subscription income, ad revenue and brand fees can each be treated differently. Our VAT guide goes into the detail, and it is worth getting advice before you near the threshold rather than after.