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XBRL Company Accounts Validator

Welcome to the XBRL / iXBRL Online Validation Service

This is a service that checks your instance document for conformance to the XBRL specification and to business validation rules (this validation may be performed for both inline XBRL and 'raw' XBRL documents).

The service will also provide, for inline XBRL documents, a generated image of the accounts (that will mirror the image generated by the Companies House live service).

Overview of how the Validator process works.

To use this service enter the location of the instance document taxonomy file and select 'Validate'

For inline XBRL documents, you may view the generated image by selecting 'Show image'.

The validation process may take a few minutes

Information Message: Try our new service to file your confirmation statement.

If you have a private company limited by shares, with 1 to 5 officers (including directors and secretaries), up to 5 people with significant control, and 1 shareholder, you can use our new File a confirmation statement service. You will not be able to pay with a Companies House payment account.

Information Message: Essential maintenance may affect this service from between 10:00hrs and 14:00hrs on Saturday 4th June 2022.

We apologise for any inconvenience this may cause.