
Companies House is introducing a new identity verification process to help deter those wishing to use companies for illegal purposes.
Anyone setting up, running, owning or controlling a company in the UK will need to verify their identity to prove they are who they claim to be.
What’s Changing?
Every director of a UK company (including overseas directors registered in the UK) will soon be legally required to verify their identity with Companies House.
Key Dates
- 8 April 2025: Voluntary identity verification opened. Allowing Directors to verify themselves before it becomes a mandatory requirement.
- 18 March 2025: Anti-money laundering supervised firms and sole traders can apply to become Authorised Corporate Service Providers (ACSPs).
- 18 November 2025: Mandatory identity verification begins for:
- New and existing company directors
- People with significant control (PSCs)
- Members of Limited Liability Partnerships (LLPs)
Failure to comply will be a criminal offence, with possible financial penalties and restrictions on filing company documents.
How to Verify Your ID
- Direct with Companies House: via the new GOV.UK One Login using documents such as a passport or driving licence.
- Through an Authorised Agent (ACSP): such as your accountant, solicitor, or company formation agent.
Why Is This Being Introduced?
The reforms are designed to:
- Prevent fraud and misuse of company structures.
- Ensure Companies House holds accurate, verified information.
- Increase trust and transparency for businesses and the public.
What Directors Should Do Now
- Stay updated: Follow official updates from Companies House.
- Check your records: Make sure your company details are correct and consistent.
- Speak to your adviser: Decide whether you’ll complete verification directly or through your accountant/agent.
From November 2025, director ID verification will be a legal requirement. Preparing now will help ensure compliance and avoid penalties once the new rules come into force

