Tom_Tom
(Tom Tom)
5
I suggest you set up as a Sole Trader.
Set up as a sole trader - GOV.UK.
It is very easy, and the right thing to do.
You may even be offered free training courses to help you e.g. keep proper accounts, and a local HMRC contact to talk to for advice.
Edit: don’t be lured in by e.g. the link you quoted. Many many dodgy websites with seemingly plausible URLs, if it is not a .gov.uk URL, it is not official.
Edit2: If you are working from home, look into the implications for e.g. keeping stock in the garage, and maybe setting up one room as your office. It can be done, but if you get it wrong there could be come-back for business rates, home insurance etc.