How to become an influencer in the UK
Last reviewed 26 September 2026 by Waqas Sagar ACA FCCA FMAAT, Chartered Accountant
How to become an influencer comes down to four things: choosing a clear niche, posting consistently on one or two platforms, building genuine engagement and then turning that attention into income through brand deals, affiliate links and platform payouts. This guide walks through each step for UK creators, including the rules on advertising disclosure and the tax set-up most new influencers overlook.
Step 1: choose your niche
Brands pay influencers to reach a specific audience. A clear niche such as budget travel, vegan cooking, home DIY or personal finance makes it easy for people to know why they should follow you and for brands to know why they should hire you.
Choose a topic you know well and enjoy, and check that brands spend money in it. Beauty, fitness, parenting, tech, gaming and finance all have active advertisers.
Step 2: pick your platforms
Start with one main platform and one supporting platform. TikTok and Instagram Reels suit fast growth through short video; YouTube suits long-form, searchable content that earns ad revenue; Pinterest and blogs suit evergreen, search-led niches.
Each platform pays differently. Compare them with our TikTok money calculator and YouTube money calculator.
Step 3: create consistently and build engagement
Post on a schedule you can keep, whether that is daily Shorts or one YouTube video a week. Reply to comments, ask questions, and study your analytics to see which topics and formats keep people watching.
Brands look at engagement rate (likes, comments, shares and saves divided by followers or views). A small, engaged audience is more valuable than a large, passive one.
Step 4: start earning money
- Affiliate links: earn commission on sales from day one.
- Gifted collaborations: common early on, but usually taxable.
- Paid brand deals: pitch brands with a media kit and rate card.
- Platform payouts: TikTok Creator Rewards, YouTube Partner Programme.
- Your own products: presets, guides, courses and merchandise.
See realistic numbers in how much do influencers make and learn to negotiate in our brand deals guide.
Step 5: follow UK advertising rules
The Advertising Standards Authority (ASA) and Competition and Markets Authority (CMA) require you to label advertising clearly. Use "Ad" or "Advert" at the start of paid posts, and disclose gifted items and affiliate links. The ASA’s guide for influencers is at asa.org.uk.
Step 6: set up your tax properly
Once you earn more than £1,000 a year from content (including the value of products given for content), you normally need to register as self-employed and file a Self Assessment return. Register by 5 October after the end of your first tax year of trading at gov.uk/register-for-self-assessment.
Open a separate bank account, keep receipts for equipment and software, and save 20% to 30% of income for tax. Our influencer tax guide and trading allowance guide explain the rules.
Common mistakes
- 1Chasing every trend instead of building a clear niche.
- 2Buying followers, which destroys engagement and brand trust.
- 3Not labelling ads and gifted content.
- 4Treating gifted products as tax-free.
- 5Waiting until January to sort out records and tax.





