Letting a UK property from abroad?Most people have at least one thing wrong.
HMRC classes you as a non-resident landlord if you live abroad for six months or more a year. It applies even if you are still UK resident for tax.
No advice, no pitch. Just what the government's own pages say.
The three things people get wrong most often: who is supposed to be deducting tax from your rent, whether you can use HMRC's online service at all, and which of the two filing deadlines applies to you.
I have written the rules up in plain English. Every figure quoted from GOV.UK, every source named so you can check it yourself. It is free.