No UTR

After registering for Self Assessment online, a message told me that my UTR would be sent by post. I registered at the end of September and still haven't got the UTR.

Hi mike£SD Sam,
If you still have not received the UTR then you will need to contact HMRC to check on the progress:
Self Assessment: general enquiries
Thank you. 

I have same problem but trying to pay CGT. Been trying to contact HMRC. So far spent over 3 hours waiting in queues or had a message saying we cant take your call, goodbye. Very annoying especially as being charged for it! Have now resorted to this. Cant find how to post in CGT forum either! Only reply to someone else's post. Arrggghhhhh!!!!!

Hi,
Please refer toguidance at:
Report and pay your Capital Gains Tax
Thankyou