&gt;You can&#x27;t just open a new company in another country and expect to start moving your revenue to it, it just doesn&#x27;t work like that.<p>It kind of does work like that? Granted, it depends on how you structure it.<p>I confess I&#x27;m not privy to how taxes work in the UK, and that further I&#x27;m not an accountant but: I too am responsible for a US and non US corp. You may have to declare your US corp as an asset in the UK, for all I know.<p>That said, if you have a US legal entity that is booking revenue then HMRC doesn&#x27;t have any jurisdiction. That USCorp pays US corporate taxes just like any other.<p>If you move any of the US income to your UKCorp or your UK resident person then the Crown will happily takes its cut.