Don’t Get Caught Out: Why OnlyFans Creators Must Register for Self Assessment by 5 October

If you’re an OnlyFans creator earning subscription income, tips, or pay-per-view revenue, HMRC expects you to register for Self Assessment by 5 October. Without your Unique Taxpayer Reference (UTR), you can’t file your return — and missing deadlines could mean fines, stress, and trouble with your finances. Here’s what you need to know.

ONLYFANSOCTOBER 5THREGISTRATIONUTRHMRC

OnlyTax

9/24/20252 min read

Building your OnlyFans business is empowering — you’re in control of your content, your brand, and your income. But one thing you can’t control is HMRC’s tax rules. If you started earning untaxed income from OnlyFans in the last tax year, you need to register for Self Assessment by 5 October.

This is the crucial first step to receiving your Unique Taxpayer Reference (UTR), the 10-digit number that unlocks your ability to file your return. Without it, you can’t file — and late submissions mean automatic penalties. Getting your ducks in a row has never been more important!

Registration Deadline

Why the 5 October Deadline Matters for OnlyFans Creators

Why the 5 October Deadline Matters for OnlyFans Creators

💻 First year earning on OF? If 2024/25 was your first tax year with subscription or PPV income, you must register now.

🔑 Your UTR = your tax ID: This number is essential for filing your return with HMRC.

⏳ It takes time: HMRC doesn’t issue UTRs instantly. Registering late could leave you unable to file by the 31 January deadline.

⚠️ Avoid penalties: Even a simple late filing triggers a £100 fine, plus daily charges and interest if left unpaid.

Who Needs to Register?

If you’re UK-based and earn money from OnlyFans, you need to register for Self Assessment. This includes:

  • Subscription revenue.

  • Tips and gifts from fans.

  • Pay-per-view sales.

  • Any additional income tied to your content (e.g., affiliate links or brand deals).

  • Whether OnlyFans is your full-time job or a side hustle, HMRC considers it taxable income.

How to Register

  • Visit HMRC’s Self Assessment registration page

  • Provide your details, including when you started earning from OnlyFans.

  • Wait for your UTR to arrive by post.

  • Once you have it, you’ll be able to file your return — either through HMRC or with expert support from OnlyTax.

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Finally...

Your OnlyFans business is just that — a business. The 5 October deadline is your chance to get compliant, stay ahead, and avoid HMRC penalties.

At OnlyTax, we specialise in helping creators like you take the stress out of taxes. From registering for Self Assessment to maximising your allowances, we’ll keep your finances in order so you can focus on growing your content and income.

📞 Need help registering or filing? Contact OnlyTax today — we’ve got you covered.

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