Member Since: 31st Jan 2012
13th Nov 2017
Are new CT / SA eFiling submissions getting timely responses from HMRC now?
31st Jan 2012
The Company Registration Number (CRN) in the CT600 is validated against the CT600 in the XBRL accounts tagged as 'UKCompaniesHouseRegisteredNumber'. You can search for 'UKCompaniesHouseRegisteredNumber' when viewing the XBRL accounts source code. There is usually only one instance of this tag in the accounts, but I have seen accounts where it appears 2 or 3 times. This is what it looks like:-
The value between the >< is what is being validated against the CRN in the CT600 - in the example above 00123456. This value may be different from the CRN that appears on the front page of the accounts when viewing in Internet Explorer
The CRN in the CT600 must match the 'UKCompaniesHouseRegisteredNumber' value - in this example 00123456 - otherwise the submission will be rejected.