This guide is maintained as a current resource for September 2026 and covers only the laws of England and Wales. Information is for general guidance, not legal advice. Consult a qualified solicitor for advice specific to your situation.
Detailed guide to filing requirements at Companies House in England and Wales, covering annual accounts, confirmation statements, change notifications, deadlines, penalties for late filing, and practical steps to ensure corporate compliance with statutory obligations.

All companies and limited liability partnerships (LLPs) incorporated in England and Wales are subject to formal filing requirements with Companies House. These legal obligations ensure key information about a company's structure, financial position and governance is publicly accessible. Meeting these requirements on time is essential to maintain good standing, avoid penalties, and prevent enforcement action including prosecution or strike‑off. This guide explains what documents must be filed, what information they must contain, relevant deadlines, potential penalties for non‑compliance, and practical considerations for directors, shareholders and advisers.
1. Purpose of Companies House Filings
The Companies House register is a public record of company information under the Companies Act 2006. It provides transparency about corporate entities and supports legal, financial and regulatory ecosystems including credit checking, contractual due diligence and legal compliance. Filing accurate information helps stakeholders understand a company's legal status, governance, ownership and financial performance.
Failure to comply with filing rules can lead to financial penalties, criminal offences for directors, and ultimately removal from the register. Filings are generally made online using authenticated accounts, though paper filing remains an option in limited cases.
2. Annual Accounts
What They Are
Every registered company must prepare and submit annual accounts to Companies House. These are detailed financial statements showing the company's performance and financial position over the accounting period. They are publicly accessible once filed.
Contents of the Accounts
Accounts typically include:
- A balance sheet showing assets and liabilities;
- A profit and loss account (or income and expenditure account for non‑trading companies);
- Notes to the accounts;
- A director's report (unless exempt);
- An auditor's report if an audit is required.
Accounts must be approved and signed by a director before filing. Companies that qualify as small or micro‑entities may file simplified or abbreviated accounts under statutory exemptions.
Deadlines
- For established private companies, accounts are usually due 9 months after the accounting reference date.
- For public companies, the deadline is 6 months after the accounting reference date.
- For newly incorporated companies, the first accounts may need to be filed within 21 months of incorporation or within 3 months of an accounting reference date, whichever is longer.
Deadlines are calculated to the precise day. Late filing attracts penalties and the company's record will show an overdue status until accepted.
Penalties
Late accounts filings trigger civil penalties based on the length of delay, ranging from modest fines to significant sums for prolonged lateness. Directors may also face criminal prosecution and personal fines for failing to deliver accounts on time.
3. Confirmation Statements (CS01)
Purpose and Timing
The confirmation statement confirms that the company's basic information held by Companies House is current. It replaces the old annual return and must be filed at least once every 12 months.
You must submit it even if there have been no changes to the company details in the review period. The filing includes a lawful activities statement confirming the company's future activities are lawful.
Information Covered
The confirmation statement confirms key details, including:
- Registered office address;
- Directors and company secretary information;
- People with significant control (PSC) details;
- Share capital and shareholder information as at the confirmation date.
If changes occurred since the last statement, updated details must be filed alongside the confirmation statement.
Modern ID Requirements
From late 2025–2026, company directors and PSCs must verify their identity with Companies House and include unique personal codes with filings. This is part of broader reforms aimed at improving data accuracy and combatting economic crime.
Penalties
Failure to deliver the confirmation statement within 14 days of the due date is a criminal offence. Companies and officers can face fines or even disqualification from acting as directors.
4. Changes in Company Details
Companies must notify Companies House of certain changes within statutory timeframes. These changes must be filed using specified forms:
Key Changes and Forms
- Director appointments and resignations – form AP01 (appointment) and TM01 (termination).
- Changes to registered office address – form AD01.
- Changes to directors' personal details – form CH01 or CH02.
- Changes to share capital – forms SH01 etc.
- Changes to People with Significant Control (PSC) – submitted with updated PSC details.
These forms update the public record and ensure accuracy of governance and ownership data.
Deadlines for Notifications
Notification periods vary, but most changes must be filed within 14 days of the change occurring. Failure to notify on time can lead to penalties and inaccuracies that may expose directors to legal risk.
5. Statutory Register Filings and Registers
Companies are required to maintain certain statutory registers at their registered office or with Companies House, including:
- Register of members (shareholders);
- Register of directors and secretaries;
- Register of PSCs.
From autumn 2025, certain registers will be maintained directly by Companies House as part of broader transparency reforms.
6. Filing Requirement for Dormant Companies
Even if a company is dormant (not trading), it must normally file annual accounts and a confirmation statement, unless it has successfully applied for dormant‑specific exemptions. Dormant account filing requirements may be simplified in some circumstances, but the obligation to file remains unless formally relieved.
7. Online and Software Filing
Web Filing and Software
Companies House encourages online filing using web services or commercial software that complies with statutory formats. Accounts filings typically require iXBRL tagging to standardised electronic reporting formats. Online filing speeds processing and reduces administrative burden.
Future Changes
Reforms may require all accounts filings to be through compliant software alone, although some proposals affecting small and micro companies have been under review and debate.
8. Consequences of Non‑Compliance
Financial Penalties
Penalties escalate with the duration of lateness for accounts and confirmation statements. For accounts, the penalty scale is specified and increases the longer the filing is overdue.
Criminal Liability
Deliberate failure to file required information on time is a criminal offence that can attract prosecution and fines for the company and its officers. Persistent non‑compliance can lead to disqualification of directors from acting in future companies or other enforcement actions.
Strike‑Off and Dissolution
Companies that repeatedly fail to file required documents may be struck off the register. Once struck off and dissolved, the company ceases to exist legally and its remaining assets can be claimed by the Crown (bona vacantia).
9. Practical Steps for Compliance
- Maintain accurate internal records of directors, PSCs, registered office, share capital, and accounting reference dates.
- Check deadlines early and set reminders for accounts and confirmation statement filings.
- Use authenticated online filing tools or authorised software to submit documents.
- Verify identities of directors and PSCs as required under new identity verification rules.
- Seek professional advice where filings involve complex financial disclosures or corporate reorganisations.
Common Questions About Filing
Do all companies have to file accounts?
Yes. All private limited and public companies must file annual accounts with Companies House, including dormant companies, unless specific exemptions apply.
How often must a confirmation statement be filed?
At least once every 12 months. The statement confirms company details are up to date even if there are no changes.
What happens if I file late?
Late filing can result in civil penalties, criminal prosecution, and risk of strike‑off. Directors may also face individual sanctions.
Summary
Companies in England and Wales are legally required to file a suite of documents with Companies House to maintain transparency and good corporate standing. The core obligations include annual accounts that reflect financial performance, confirmation statements that update company details, and notifications of changes to directors, registered office, share structure and beneficial ownership. Deadlines and statutory procedures are strictly enforced, with financial penalties and potential criminal liability for non‑compliance. Firms must prepare filings carefully, understand electronic filing requirements, and stay abreast of evolving regulations such as director and PSC identity verification. Consistent compliance protects the company's legal status, supports commercial credibility, and avoids enforcement risks under UK company law.