Hi lolly pop
This link can be used to ask HMRC’s digital assistant to get a quick answer to your query about:
• accounting periods
• changing any business details
• Corporation Tax repayments
• paying Corporation Tax
I cannot see that we have previously referred you to this particular link.
We have provided the Corporation Tax Services address previously and if you would l like to speak to Corporation Tax Services you can call our helpline on 0300 2003410 or +44 151 268 0571 if calling from outside the UK.
All this information is available on our website at:
Corporation Tax: general enquiries.
However, the questions you have asked on this forum have already been answered.
Contacting us by post or telephone with the same questions will not provide you with any more guidance than that already given on this forum.
Thankyou.