PatrickJ

I need to change the address on my personal tax account, as I now need to register for a self assessment after a few years of not needing to do so. However, when I put in my new address and date, it's giving me an error message that says I can't do it, as I've previously given a later date (I haven't). Then it says to contact HMRC with a link to a page of phone numbers. I've called the relevant one, told it I want to change address, only to be told I can do it online (all by the automated voice) with no option to speak to anyone. How do I contact HMRC to change my address?