Technical interface specifications for Companies House software
Technical specifications for developing software to send information to Companies House digitally.
Documents
Details
These documents give detailed technical specifications for our software filing service. Software filing allows users to send information to Companies House digitally.
You鈥檒l need expertise in extensible markup language (XML) to develop software.
If you鈥檙e developing accounts software, you鈥檒l also need expertise in inline extensible business reporting language (iXBRL).
If you鈥檙e developing more complex accounts packages, you鈥檒l need to understand our zip functionality and how we use this in the Companies House software filing service.
If you鈥檙e a package accounts filer or developer, you must read and understand the file structure and the validation rules.
For questions about information in the TIS, contact us by email: [email protected]
Updates to this page
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TIS for accounts version 5.7 published.
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TIS for accounts updated to version 5.6
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TIS updated - version 5.3 published.
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TIS for accounts updated.
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Updated version of TIS for accounts.
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First published.