Warning there are scam HMRC SMS messages being sent to phones in the UK. I just received this message on my phone. DO NOT CLICK ON THE LINK!
This is a phishing attack.
We have completed your tax review, HMRC have £262 outstanding to be paid back to you. Please use the secure link to process your refund. http://xxxx.com
Which will lead you to this fake but very convincing page.
This is a hacked site owned by this unfortunate company.