In this part, know what documents are to be included and in what format they have to be put together for filing CT600. Need CT600 filing service? Try us.

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What are CT600 filing requirements

What documents are to be put together while submitting company tax returns

HMRC CT600 - Who should file company tax return

What documents are required for submitting Company Tax Return to HMRC?

The online Company Tax Return pack filed through the Government Gateway will need to consist of the following attachments:

  • Corporate Tax Return forms (Form CT600) in XML;
  • Corporation Tax computation in iXBRL;
  • Statutory annual accounts of the legal entity in iXBRL (using right taxonomy);
  • Other supporting schedules in pdf.

What are the resources required for submitting Company Tax Return to HMRC?

Filers have to deal with the following steps when preparing iXBRL accounts and filing company tax returns online (CT600) with HMRC :

  • Creating, converting and tagging entity accounts in iXBRL
  • Converting and tagging CT computations in iXBRL
  • Converting other supporting schedules in pdf
  • Producing CT600 return forms in XML
  • Accessing the government gateway to file online (e-filing)