HM Revenue and Customs (HMRC) has issued an urgent warning over tax advice, urging Britons not to get "caught out". The UK tax authority shared a reminder on X on Wednesday, August 26, to be wary of tax advice circulating online, and to make sure that you check it works for you.
It said: "Tax tips and advice are everywhere online. But following the wrong one could cost you. Always double check the advice before following it. Don’t get caught out." It shared a link to its Don't Get Caught Out campaign, raising awareness about the pitfalls of trusting bad advice.
HMRC deadlines for 2026
On the government campaign page, it says while getting advice about your taxes "can be helpful", "not all advice is good — and some may even be wrong or misleading".
HMRC says more people than ever are turning to social media to get tips on their taxes and finances. It acknowledges that there are many creators who are responsible and aim to educate people, but "not all advice online is accurate".
Finfluencers and official sources
"Some content can be incorrect, overly simplified, or designed to sell something that sounds too good to be true.
"So-called “finfluencers” (finance influencers) often present tax advice as quick wins, without explaining the rules, risks, or whether it applies to your situation," it added.
The department calls on people to always use official sources, which provide "accurate, up-to-date guidance you can trust".
"Checking GOV.UK before making decisions about your tax can help you avoid mistakes and get things right first time.
"Don’t get caught out by bad tax advice online. If something sounds too good to be true, it probably is."
