How to File Confirmation Statement with Companies House

Team Nomi

Apr 04, 2026
7 minutes read

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The Confirmation Statement is an important annual filing requirement for all UK limited companies and limited liability partnerships (LLPs). It is a way of informing Companies House about key details of your company, ensuring that public records remain accurate and up-to-date.

But what exactly does it involve, and how to file confirmation statement correctly? Essentially, to file confirmation statement, log in to Companies House, review/update company details, pay the fee, and submit the CS01 form online.

This includes details such as your registered office address, director information, shareholders and share capital. If any information has changed, you will need to update it before submitting your statement.

What is a Confirmation Statement?

The confirmation statement is a document that limited companies and LLPs must file at Companies House each year. It’s essentially an overview of your company’s key information at a specific date, known as the confirmation date. But what exactly does this statement confirm?

Think of it as an annual check-up for your company’s public record. You’re verifying that the information Companies House has about your business is accurate and up-to-date when you file confirmation statement companies house. This includes:

1. Company name and registration number
2. Registered office address
3. Directors’ details
4. Company secretary details (if applicable)
5. Shareholders’ information
6. Share capital and how it’s divided
7. People with Significant Control (PSC) information
8. Standard Industrial Classification (SIC) codes

The confirmation statement replaced the annual return in June 2016, aiming to simplify the process and reduce the administrative burden on businesses. It’s not just a formality – it’s a legal requirement that helps maintain transparency in UK business operations. By keeping this information current, you’re contributing to the reliability of the public register and helping potential partners, investors, or customers make informed decisions about your company.

When to File a Confirmation Statement

You have to file confirmation statement at least once a year, but when exactly should you do it? Here are the key points to remember:

• • Filing deadline: You must submit your confirmation statement within 14 days of your company’s ‘review period’ end date.
  • Review period: This is typically a 12-month period starting from either your incorporation date or the date of your last confirmation statement.
  • First-time filers: New companies need to file confirmation statement companies house within 14 days of the first anniversary of incorporation.
  • Early filing: You can file your confirmation statement at any time within your review period. There’s no need to wait until the end.
  • Multiple filings: You can file more than once a year if significant changes occur, but you’ll only be charged once annually.
  • Reminders: Companies House will send reminders, but it’s your responsibility to remember the due date.
  • Late filing: There are no late filing penalties, but failing to file is a criminal offence.

Remember, staying on top of your filing dates is crucial for maintaining good standing when you companies house file confirmation statement. Set reminders, mark your calendar, or consider using software that automates the process to ensure you never miss a deadline.

Preparing to File Your Confirmation Statement

Preparing to file your confirmation statement doesn’t have to be a daunting task. Here are the key takeaways to ensure you’re ready:

1. Gather your company details (company number, authentication code, records) before you file confirmation statement companies house.
2. Review existing data on Companies House before your companies house confirmation statement filing.
3. Note any changes in directors, shareholders, or address before you file confirmation statement.
4. Update all records in advance to avoid delays during confirmation statement submission.
5. Choose your method to companies house file confirmation statement (online or paper).
6. Keep your payment ready (£50 online / £110 paper) for smooth confirmation statement submission.
7. Set a reminder to file confirmation statement within 14 days of your review period.
8. Use software like Nomi to automate and simplify your file confirmation statement companies house process.

By following these steps, you can complete your companies house confirmation statement accurately and on time.

Steps to file a confirmation statement (CS01) online

Filing your confirmation statement online is a straightforward process that can be completed in just a few steps. Here’s a detailed guide to help you navigate the process with ease:

Log in to your Companies House account

First, visit the Companies House website and log in to your account to start the file confirmation statement companies house process. If you don’t have an account yet, you’ll need to register using basic company details.

Select “File a confirmation statement”

Once logged in, choose “File a confirmation statement” or “File a CS01” to begin your companies house confirmation statement filing.

Enter your company details

Enter your company number carefully to ensure you file confirmation statement for the correct business, especially if managing multiple companies.

Review your company information

The system will display your current company details held by Companies House. This includes:

• • Registered office address
  • Directors’ details
  • Company secretary details (if applicable)
  • Statement of capital and shareholders
  • People with significant control (PSC)
  • Standard Industrial Classification (SIC) code

Carefully review all sections before proceeding with your confirmation statement submission.

Update any changes

If there are inaccuracies or updates, amend them before you companies house file confirmation statement. Remember, some changes (like director updates) require separate filings.

Confirm your statement of capital

If your company has shares, confirm or update your share structure as part of your file confirmation statement, Companies House process.

Check and confirm your shareholder information

Ensure shareholder details and shareholdings are correct before completing your companies house confirmation statement.

Review and confirm your SIC codes

Check that your SIC codes reflect your current business activities before final confirmation statement submission.

Confirm your trading status

Indicate whether your company is active or dormant as part of the file confirmation statement process.

Pay the filing fee

Pay the required fee (£50 online) to complete your Companies House file confirmation statement.

Submit your statement

After reviewing everything, submit to successfully file confirmation statement companies house.

Confirmation and next steps

You will receive a confirmation email after your confirmation statement submission. Keep it for the records. Most filings are processed within 24 hours.

Reminder

You must file confirmation statement at least once every 12 months, even if no changes occurred. Setting reminders helps avoid missing deadlines.

Automated Confirmation Statement with Nomi Software

Nomi’s company secretarial software offers an automated solution for filing confirmation statements, streamlining the process for accountants and businesses. This software integrates with Companies House and automatically prepares and submits confirmation statements, reducing manual work and potential errors. Key features of Nomi’s automated confirmation statement service include:

• • Automatic data retrieval from Companies House
  • Pre-populated forms based on previous filings
  • Alerts for upcoming filing deadlines
  • Bulk filing capabilities for multiple companies
  • Automatic submission to Companies House

By using Nomi’s automated system, accountants can save time, ensure accuracy and maintain compliance for their clients more efficiently.

Nomi’s Company Secretarial Software for filing confirmation statements can significantly streamline your compliance process.

To experience these benefits firsthand, Get a free trial today or book a demo. This trial lets you explore the software’s capabilities and see how it can revolutionise your company’s secretarial tasks. Whether you’re an accountant or a new business owner, Nomi’s intuitive interface makes filing affidavits a breeze. Try Nomi today and discover a more efficient way to manage your company’s compliance.

Frequently Asked Questions

1. Can you submit a confirmation statement at any time?
   Ans: Yes, you can file confirmation statement companies house at any time during your 12-month review period, not just at the end.
2. Who is responsible for filing a confirmation statement?
   Ans: Company directors or designated members are responsible for completing the companies house confirmation statement accurately and on time.
3. What happens if I don’t file my company confirmation statement?
   Ans: Failure to file confirmation statement is a legal offence, and Companies House may take action, including fines or company strike-off.