Further guidance and Information

• HMRC Guide: When, how and what to tag in iXBRL format

Detailed guidance on iXBRL data tagging and taxonomies with practical examples.

http://www.hmrc.gov.uk/ct/ct-online/file-return/online-xbrltag.pdf

• HMRC: XBRL guide for UK businesses

An introductory guide to iXBRL including the standard form of iXBRL tagged presentation of business reports.

http://www.hmrc.gov.uk/ct/ct-online/file-return/xbrl-guide.pdf

• HMRC: XRBL tagging – context entity identifiers

All XBRL tags must include a context entity identifier. Find out what a context entity identifier does and how to formulate one.

http://www.hmrc.gov.uk/ct/ct-online/file-return/xbrl-tagging.pdf

• XBRL UK Preparers and Developers Guide

A technical guide on the XBRL UK website that explains the main principles involved in creating financial reports in XBRL in the UK.

http://www.xbrl.org/uk/TechGuidance/

• HMRC: Switching from paper to online Company Tax Returns and electronic payment

This guide explains who is affected and when, what action you should take now, and what you can expect. It also tells you where you can get more information and advice.

http://www.hmrc.gov.uk/ct/ct-online/file-return/switching.htm

• XBRL UK Detailed Tagging Information

  • Information and advice on detailed aspects of creating financial reports in XBRL, supplementing the 'XBRL UK Preparers and Developers Guide' (see above), which provides general rules and guidance on creating such reports.
  • http://www.xbrl.org/uk/TechGuidance/