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iXBRL
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iXBRL papers
iXBRL papers
Please find attached various useful documents related to filing in iXBRL, including guidance from HMRC.
HMRC Company accounts that HMRC require as part of a Company Tax Return.pdf (32kb)
HMRC Context entity identifiers in iXBRL tagging.pdf (53kb)
HMRC Format to be used for different types of company accounts forming part of an online return.pdf (28kb)
HMRC CT online filing software - a beginner's guide (2198kb)
HMRC How to tag, when to tag and what to tag (127kb)
HMRC Specials and exclusions for CT filing.pdf (19kb)
HMRC Transitional arrangements.pdf (29kb)
HMRC Validation Checks - joint filing.pdf (48kb)
XBRL Guide for UK businesses.pdf (70kb)
HMRC CT Reasonable Excuse form.pdf (94kb)
HMRC CT flow diagram (30kb)
HMRC CT flow diagram narrative (28kb)
Guidance for common errors when completing the HMRC accounts template (33kb)
