Verify your ID at Companies House

Identity verification requirements at Companies House became a legal requirement for directors and people with significant control (PSCs) from 18 November 2025. This date marked the start of a 12-month transition period for identity verification. 

Companies House is introducing the new requirements on a phased basis and affected individuals are being contacted directly with guidance on what action is required and the relevant deadlines. It is estimated that between 6 and 7 million individuals will need to complete identity verification by November 2026.

Verification is generally a one-time process and can be completed either directly through Companies House using GOV.UK One Login or through an Authorised Corporate Service Provider (ACSP), such as an accountant or solicitor.

Most individuals will be able to verify their identity online using photo identification documents such as a passport, UK driving licence or biometric residence permit. Alternative methods are also available, including in-person verification at selected Post Office branches or by using information linked to a UK bank account and National Insurance number.

Individuals who are unable to use the standard online or in-person routes may appoint an ACSP to verify their identity on their behalf. The provider must be registered with Companies House and supervised for anti-money laundering purposes.

Failure to comply with the new requirements could result in restrictions on company filings and penalties.

Source:Companies House | 18-05-2026
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Aitch
I'm Aitch, the Founder and CEO of CIGMA Accounting Ltd. As a Chartered Management Accountant and as a CIMA member, I've spent more than 16 years helping businesses, entrepreneurs, landlords, and individuals with tax planning, accounting, and HMRC compliance. As a chartered accountant in London, I'm passionate about making complex tax matters easier to understand and helping clients make confident financial decisions. Over the years, I've advised start-ups, SMEs, established companies, and high-net-worth individuals across a wide range of tax and accounting matters. My expertise includes Corporation Tax, Self-Assessment, Capital Gains Tax, Inheritance Tax planning, R&D tax relief, capital allowances, international tax, and resolving complex HMRC compliance issues. Whether clients need a business accountant, tax accountant, or strategic tax advisor, my focus is always on delivering practical advice that creates long-term value. One of my specialist areas is Making Tax Digital (MTD). I've worked extensively with businesses preparing HMRC's digital reporting requirements, helping them move to cloud accounting, improve financial processes, and adopt technology that makes compliance more efficient. I regularly speak at Making Tax Digital roadshows, industry events, and educational sessions in collaboration with Zoho Books, sharing practical insights into digital accounting, tax legislation, and the future of the profession. Many business owners looking for the best accounting firm in London are not simply searching for an accountant they're looking for trusted advice, responsive support, and long-term value. That's the approach I've taken in building CIGMA Accounting. My team and I work closely with businesses across London and the UK, providing accounting services, tax advisory, bookkeeping, payroll, VAT, company accounts, and strategic tax planning tailored to each client's goals. Through this website, I share practical guidance on UK taxation, Making Tax Digital, HMRC updates, Corporation Tax, Self-Assessment, and business finance. My aim is to provide reliable, straightforward information that helps business owners understand changing regulations, reduce compliance risks, and make informed financial decisions with confidence.