Hi Cabos,
You can contact our Self Assessment general enquiries here:
Self Assessment: general enquiries
Ask HMRC’s digital assistant to find information about your Self Assessment.
If the digital assistant cannot help you, you can chat live with an HMRC webchat adviser if they’re available.
Ask to check your Self Assessment statements to advise of any outstanding tax.
If you ask, a copy of the statement can be posted to you.
We cannot send this via email.