Earning money on OnlyFans is, as far as HMRC is concerned, no different from earning money any other way as a self-employed person. The platform doesn’t take care of your tax for you, and “I didn’t know I had to declare it” is not a defence HMRC accepts. Here’s what actually applies.
This is a general guide to how the system works, not personalised tax advice. Rates, thresholds, and rules can change, and your specific situation may differ – always confirm current figures on GOV.UK or with a qualified accountant before filing.
When you need to register
Every individual gets a £1,000 tax-free trading allowance per tax year (6 April to 5 April) for miscellaneous income, including content creation earnings. Once your gross income – before any expenses are deducted – goes over that £1,000 threshold, you need to tell HMRC you’re self-employed. The deadline to register is 5 October following the end of the tax year in which you crossed the threshold. Miss it, and you risk a penalty on top of the tax you owe.
What counts as income
All of it: subscription revenue, tips, pay-per-view messages, custom content fees, and anything else that lands in your account net of the platform’s commission – and yes, it’s the amount you actually receive that you declare, tracked against the expenses you can offset. Cash, crypto, or platform payout – the source doesn’t change the obligation.
What you can deduct
Legitimate business expenses reduce your taxable profit. Common allowable costs for creators include:
- Equipment used for content (cameras, lighting, editing software subscriptions)
- A reasonable proportion of home costs if you film or edit from home
- Platform and payment processing fees
- Marketing and advertising costs
- Accountancy and professional fees
- Business insurance
- Relevant training or courses
The test HMRC applies is whether a cost is “wholly and exclusively” for the business – a laptop used only for editing content is more straightforward to claim than one you also use for everything else in your life, where only a business-use proportion is claimable.
National Insurance and VAT
As a self-employed creator, Class 2 and Class 4 National Insurance contributions apply once your profits pass HMRC’s current thresholds, alongside income tax. If your gross business income passes the VAT registration threshold – currently £90,000 – in a rolling 12-month period, you must register for VAT, regardless of your profit margin. This catches some higher-earning creators off guard, since it’s based on turnover, not what you keep.
Because thresholds and rates are reviewed and can change every tax year, don’t rely on a number you read somewhere online (including this article) without checking GOV.UK’s current figures before you file.
Practical habits that make this easier
- Keep records from day one, not from when you cross £1,000. A simple spreadsheet logging income and expenses monthly is far easier than reconstructing a year of platform payout statements in January.
- Set aside tax as you earn, not when the bill arrives. A fixed percentage of each payout into a separate account is the simplest way to avoid a painful surprise.
- Consider an accountant once income becomes meaningful. The cost is itself a deductible expense, and a specialist familiar with creator income (rather than general self-employment) will know exactly which deductions and structuring options actually apply to this kind of business.
For the earnings context behind this guide, see our breakdown of what OnlyFans creators actually make by tier in 2026 – useful for estimating what you might owe before the bill arrives, not after.
