Sorry, I haven't told that we've already registered for Corporation Tax.
Previous justanswer expert told us that we need to report dormant period, as we had it from 14 May (registration date) till 1 June (started trading). So we have a dormant period which should be reported.
As far as I understood this can't be done online or by phone, and should be reported to our HMRC office by fax or mail.
I just would like to know how this should be written.
Does it necessary to sign and/or stamp this letteR?