I am an oversea landlord and it's my first time to submit self-assessment tax return. As I do not have any National Insurance number, I can't do the tax return online. I had written to HMRC for advice of registration in early May 2023 but no updates so far. Should I consider submitting paper form? if so, may I clarify: 1. I need to call HMRC directly to obtain the SA100 ; 2. then complete SA 100 and SA105; 3. post the paper forms to HMRC Am I correct? or did I miss anything? For advice please.
I've bought a letting out property in UK last year. Tried to do Self assessment online but failed as cannot pass the identity verification (no UK postal codes available).
Can I submit paper form instead? Please advise which form I should use ? or any other way I can do to complete this self assessment.