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Companies House identity checks: distinguish verification from incorporation
An identity check, a company registration and a filing deadline are different tasks. Directors and people with significant control should check the requirement attached to their own role.
Do not invent one deadline for everyone
Companies House describes a twelve-month transition beginning on 18 November 2025.
The relevant due date depends on the role and circumstances; the start of the transition is not a universal completion deadline for every existing person.
- Article type
- Practical guide
- Sources checked
- 21 October 2026; not live booking inventory
On this page
Use a recognised route
The guidance explains verification through GOV.UK One Login or an authorised corporate service provider.
Read the current process before providing identity documents. A plausible email or a company’s appearance on the register is not proof that a request is genuine.
Keep credentials out of public records
Treat verification and account information as sensitive.
This guide has not accessed an account, verified a director or assessed a company’s compliance. Where responsibilities are unclear, follow Companies House guidance or seek appropriate professional advice.
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