The United Kingdom has implemented sweeping reforms to its corporate regulation through the Economic Crime and Corporate Transparency Act 2023 (ECCTA), fundamentally changing how companies, directors, and Persons with Significant Control (PSCs) are scrutinised and verified. These changes, especially around mandatory identity verification (IDV), will affect millions of UK and overseas stakeholders from autumn 2025. As the global business landscape becomes increasingly vigilant against crime and fraud, understanding the shape, requirements, challenges, and practices of this new regime is essential for legal compliance and strategic success.
Background and Rationale
Historically, UK companies have faced criticism for enabling anonymous or fraudulent directorships and PSCs, sometimes serving as vehicles for money laundering or economic crime. The reforms under ECCTA, particularly the IDV regime, seek to:
Legislation and Timeline
Scope: Who Must Verify
ECCTA’s IDV requirements are intentionally broad, capturing nearly all significant actors in the life of a UK company:
Non-compliance is not an option: these requirements are statutory, with serious criminal and civil penalties for offenders.
Detailed Breakdown of the IDV Process
Verification Routes
There are two main IDV routes: direct with Companies House, and indirect through an Authorised Corporate Service Provider (ACSP):
A. Direct Verification (Companies House)
B. Indirect Verification (Authorised Corporate Service Provider)
ACSPs are UK-registered entities (accountants, law firms, formation agents) authorised to perform IDV, supervised under the UK anti-money laundering regime.
Evidence and Documentation
The accepted forms of identification vary based on the chosen IDV route:
Accepted Document Type | Direct with Companies House | Through ACSP |
|---|---|---|
Biometric Passport | Yes | Yes |
Non-biometric Passport | No | Yes (with additional checks) |
EU/EEA National ID Card | Yes | Yes |
Irish Passport Card | Yes | Yes |
UK Photocard Driving Licence | Yes | Rarely accepted if overseas |
UK Biometric Residence Permit | Yes | N/A (for UK residents only) |
Certified Translations/Supporting Docs | No | Yes |
Timeline: Key Dates and Transition Periods
Date/Milestone | Requirement/Deadline |
|---|---|
8 April 2025 | Voluntary IDV opens |
Autumn 2025 (exact date TBC) | Mandatory at incorporation for new directors/PSCs |
Transition: 12 months post-autumn 2025 | Existing directors/PSCs must verify within the transition window, typically by their company’s next confirmation statement |
Spring 2026 | Mandatory for all individuals filing documents (non-ACSP) |
Tip
Companies with a confirmation statement due soon after autumn 2025 should get directors/PSCs ready for early verification to avoid last-minute bottlenecks.
Step-By-Step Guidance for Overseas Directors & PSCs
Preparation
Starting IDV
Using Companies House (if eligible)
Using an ACSP (recommended for overseas)
Secure Your Unique Identifier
Upon successful verification, individuals receive a Companies House personal code (Unique Identifier). This code is essential for all future filings, incorporation acts, and appointments in the UK.
Ongoing Compliance
Penalties and Consequences for Non-Compliance

Criminal Offence
Acting as a director or PSC without being ID-verified is an offence, for the individual and for the company that allows it.
Financial Penalties
Fines for both individuals and entities.
Filing restrictions
Companies cannot make legally required filings (e.g., confirmation statements, annual returns) for unverified persons, risking wider compliance issues and potential company dissolution.
Personal Liability
Company officers may face prosecution for authorising or allowing unverified appointments.
Special Considerations for Complex Structures
Overseas Entities with UK Establishments
Only directors (not PSCs, unless they are directors too) listed in the Companies House registration of an overseas company’s UK branch must undertake IDV. The rules apply no matter the director’s location or citizenship status.
PSCs that are Legal Entities (RLEs)
The “relevant officer,” usually a director or managing officer, must undergo IDV—not the entity itself. Multinational groups should clarify which individual within the RLE will handle verification.
Where Local ID Infrastructure is Weak
If an individual cannot supply biometric ID, working through an ACSP is mandatory, providing alternative documentation and certified translations.
Practical Tips and Best Practices
Proactive Corporate Governance
Common Challenges and Pitfalls
Comparison Table: Companies House vs ACSP Verification
Feature | Companies House Direct | ACSP (Indirect) |
|---|---|---|
Cost | Free | Fee charged (varies) |
Document Range | Limited (biometric UK/EU/EEA ID) | Broad (incl. non-biometric, translations) |
Available Locations | Online/UK only | Global (via ACSP partners) |
Complexity | Lower if eligible | Managed by professional |
Best for Overseas | Usually not available | Yes |
Support/Guidance | Minimal | High |
Future Developments and Strategic Implications
Action Plan for Overseas Directors & PSCs
Conclusion
The mandatory identity verification regime is a paradigm shift for UK corporate transparency, extending the net to cover all directors and PSCs, regardless of geography or complexity. It introduces new compliance pressures but ultimately serves a broader public good, making it more difficult for criminals to hide behind anonymous company structures and restoring global trust in the UK as a destination for legitimate business.
For overseas directors and PSCs, a proactive strategy underpinned by robust document management and a partnership with a reputable ACSP is the way forward. The penalties for delay are real, and complacency is perhaps the greatest risk of all.
The time to act is now: consult your ACSP, gather your documents, and make identity verification the bedrock of your UK company’s future success and legitimacy.
FAQs
A: Yes, unless your details change (name, passport renewal, etc.), IDV lasts for all relevant roles and appointments.
A: Yes, only one verification is required per person; the personal code is then used across all appointments.
A: Only if they are registered ACSPs and the individual provides their own documentation in accordance with UK AML rules.
Need Help?
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