Her Majesty’s Revenue and Customs (HMRC) is the department of the UK Government responsible for the collection of taxes in the UK.
This link is to the main HMRC website:
HMRC Home Page
We have further links on our HMRC webpage.
Companies House is the registration point for all limited companies in England and Wales.
Companies House does not register Sole Traders.
This link is to the main Companies House website:
Companies House Home Page
There are more links on our Companies House webpage.