Definition
The Economic Crime and Corporate Transparency Act 2023 (ECCTA) is the UK law reforming Companies House and the information companies must file. It received Royal Assent on 26 October 2023 and is being brought in stages. For small company directors, the visible changes are identity verification, stricter registered office and email rules, stronger Companies House powers and software-only accounts filing from April 2028.
Key dates
| Date | Change |
|---|---|
| 4 March 2024 | Appropriate registered office (no PO boxes), registered email address, lawful purpose statement on the confirmation statement, powers to query and remove information |
| 18 November 2025 | Identity verification for directors and PSCs becomes a legal requirement |
| No earlier than November 2027 | People filing must be verified; agents filing for clients must be ACSPs |
| April 2028 | Accounts filed only through software; micro and small companies deliver a profit and loss account; abridged accounts end |
What it means in practice
Most changes fold into filings you already make. Existing directors verify by the company’s next confirmation statement, and that statement also confirms the company’s future activities are lawful. The change most directors meet first is ID verification under the new rules. Filleted accounts, which leave out the profit and loss account, effectively end in 2028.
Related questions
- What is changing about company accounts filing in April 2028? See the April 2028 row in the table above.
- Is Companies House WebFiling closing? No, but it stops accepting accounts from April 2028.
- What is an ACSP, and does my accountant need to be one? An AML-supervised agent registered with Companies House; agents filing for clients will need to be one.
Related terms
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Identity verification
Identity verification is the legal requirement, in force since 18 November 2025, for company directors and people with significant control (PSCs)…
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Authorised corporate service provider (ACSP)
An authorised corporate service provider (ACSP), also called a Companies House authorised agent, is a business or sole trader registered with Companies House to verify…
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Registered office address
A registered office address is a company's official address on the Companies House register, where Companies House, HMRC and others send formal post…
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Filleted accounts
Filleted accounts is the informal name for a small or micro company's accounts filed at Companies House without the profit and loss account…
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WebFiling
WebFiling is Companies House's online service for filing company information without buying software.
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