ACCA ATX UK Syllabus A6. Value Added Tax - The features of self- assessment system for companies - Notes 2 / 2
Companies must submit a corporation tax return within 12m of their period end
They must pay the tax within 9m + 1day of their chargeable period end (CAP) but they do not have to file their return until 12 months after the CAP end.
Therefore many submit their corporation tax return before the 9m + 1day payment deadline too
Features of self assessment for companies
Must be done online
Financial statements are submitted along with it - using iXBRL
Inline eXtensible Business Reporting Language (iXBRL)
iXBRL?!! See this is what happens when you let a bunch of accountants try to come up with something "cool" :)
iXBRL allows for the exchanging of business information electronically and tags the accounts so they can be read by a computer
HMRC then uses online software to read the iXBRL info
Other Options
Integrated Software Applications
These automatically insert the iXBRL tags and produces accounts/computations in the iXBRL format
Managed Tagging Services
Company outsources this tagging process
Conversion Software
Applies tags and so converts the info into iXBRL