Using software to file your company's information
How to send information to Companies House using usingthird commercialparty software or by developing your own software.
From 1 April 2027, all companies must file annual accounts using commercial software.
About software filing
Software filing packages allow you to send information to Companies House through our extensible markup language (XML)(XML) gateway.
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If you need to file charge (mortgage) documents for other companies, you must must register as a lender.
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Updates to this page
-
2 April 2025 Added 2025 taxonomies and entry points.
-
17 January 2025 Accounts taxonomies – added 2024 taxonomy entry points
-
5 December 2024 Removed 2019 taxonomy entry points - taxonomy retired.
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4 July 2023 A new validator link for previewing your submission has been added.
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5 April 2023 You can file accounts using the 2023 FRC suite of taxonomies from 5 April 2023.
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1 April 2022 Users can now file iXBRL accounts using the FRC 2022 suite of taxonomies.
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12 October 2021 The FRC published the 2022 suite of taxonomies on 8 October 2021. We are currently working to update our systems and you’ll be able to file accounts using these taxonomies from April 2022.
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1 April 2021 New 2021 taxonomies added, and older 2014 taxonomies deleted.
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5 October 2020 From 13 October 2020, the note 'Average number of employees during the period' will become a compulsory field and will be validated.
-
4 November 2019 Added translation
Update history
2025-07-02 10:39
Guidance updated with information on how to prepare for changes to accounts software filing. Guidance on developing software removed to be published as a separate guide.
2025-04-02 00:00
Added 2025 taxonomies and entry points.
2025-01-17 08:59
Accounts taxonomies – added 2024 taxonomy entry points
2024-12-05 09:47
Removed 2019 taxonomy entry points – taxonomy retired.
2023-07-04 11:45
A new validator link for previewing your submission has been added.
2023-04-05 09:00
You can file accounts using the 2023 FRC suite of taxonomies from 5 April 2023.
2022-04-01 08:00
Users can now file iXBRL accounts using the FRC 2022 suite of taxonomies.