Platform · Twitch

Twitch streamer accountant

Twitch revenue arrives from several directions. Subscriptions and Bits pay out through Twitch monthly, after Twitch takes its 50% (or 30% under the Partner Plus tier). Donations route through Streamlabs, StreamElements or direct PayPal. Twitch ads run alongside the subs. Sponsorship deals get invoiced direct to the brand or via an MCN.

For HMRC, every pound is self-employment income. It all goes on the Self Assessment return as turnover, with platform fees and agency commission claimed as cost of sale. Twitch is a US platform, so US withholding tax applies to the platform-paid share of your revenue unless the W-8BEN treaty form is filed correctly inside your Twitch tax interview.

We handle the Twitch payout reconciliation, the W-8BEN, the sponsorship contracts, and the capital allowances on your streaming setup. One monthly process, one Self Assessment return or one set of limited company accounts at year end.

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Part of our guide to tax by platform for UK creators.

What we handle

Subs, Bits and Twitch ads reconciled to your bank

Twitch pays out monthly by wire transfer or PayPal, net of the platform share. The gross amount before Twitch takes its cut is your turnover; the Twitch share is a cost of sale. We reconcile the Twitch payout reports to the bank or PayPal balance every month and the right gross goes onto the return.

Donations through Streamlabs and StreamElements

Direct donations from viewers are taxable income, with the platform fee (Streamlabs, StreamElements or PayPal processor fee) deducted as a cost. We pull the dashboards and the bank in the same monthly process so nothing slips through.

The W-8BEN that drops US withholding to 0%

Twitch is a US-incorporated platform paying a UK creator. Without a W-8BEN on file, US tax is withheld at 24-30% on the platform-paid share of your revenue. The UK-US double taxation treaty drops that rate to 0% when the W-8BEN is filled in correctly inside the Twitch tax interview. We check it is set up properly and claim a foreign tax credit for any residual withholding.

MCN deals and sponsorship invoicing

Sponsorship and brand-deal income is yours as turnover; MCN commission is a cost of sale. Sponsorships from UK brands are VATable once you are registered. Sponsorships from US brands are often outside the scope of UK VAT under the place-of-supply rules. We read the agency contract and treat each deal correctly.

Streaming PC, capture card, lighting and mic

Capital allowances or the Annual Investment Allowance. A £3,000 streaming PC build is fully claimable in year one if it is used wholly for streaming. Mixed-use items (the PC you also game on personally) go in at the documented business-use proportion based on hours streamed vs hours played for fun.

Worked examples

Patterns we see across creator returns

The scenarios below are anonymised composites that mirror the work we carry out for real clients. Figures are illustrative ranges, not specific named accounts.

W-8BEN · Twitch tax interview

The pattern

Twitch Partner earning around £60k a year, Bits/subs/donations split roughly 50/30/20. W-8BEN never filed inside the Twitch tax interview, so 24-30% US withholding was being taken on the platform-paid share.

What gets done

W-8BEN filed correctly inside the Twitch tax interview. US withholding rate dropped to 0% under the UK-US treaty. Annual saving on US-share withholding around £4-6k at that revenue level. Foreign tax credit claimed on Self Assessment for the residual previously withheld.

Streaming PC · capital allowances

The pattern

Twitch streamer built a £3,800 streaming PC plus £1,200 in capture card, lighting and mic kit. Used wholly for streaming. Previously expensed in full year one with no AIA documentation.

What gets done

Claim reframed as Annual Investment Allowance, fully written off year one with proper documentation. Same tax outcome as before, but defensible under enquiry. Personal-use percentage not relevant since the kit was wholly business.

FAQ

Twitch streamer accountant FAQ

Twitch withholds US tax on the platform-paid share of your revenue unless your W-8BEN treaty form is filed correctly inside the Twitch tax interview. Once it is, the UK-US treaty drops the rate to 0% for most streamers. We check the form is set up right and claim a foreign tax credit on Self Assessment for any residual withholding.

By city

We file remotely UK-wide, but most clients want a local match. Here are the cities we cover today.

London Manchester Birmingham Newcastle Sheffield Leeds Brighton Glasgow Bristol Liverpool Cardiff Edinburgh

Other platforms we work on

OnlyFans

Self-employment income, VAT once you cross £90,000, discreet engagement letter.

Fansly

USD payouts converted at HMRC monthly average rates. Same discretion terms as OnlyFans.

TikTok Shop

Seller Centre reconciled to your bank, marketplace VAT, COGS, inventory and refunds.

YouTube

AdSense in USD, the W-8BEN that drops US withholding to 0%, sponsorships and gifted goods.

Patreon

Tier subscription income, Stripe and Patreon fees as cost of sale, treaty relief.

Substack

Paid subs, US-source income, W-8BEN treaty claim, VAT once you cross £90,000.

Send us five minutes of detail and we come back within 48 hours.

You get a fixed written quote for the work, with the scope and the fee set out before we touch HMRC on your behalf. No obligation.

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Reviewed by the editorial team on 29 May 2026. Reflects UK tax rules in force at that date.Not regulated financial advice.