File Your Annual Confirmation Statement (CS01)
Every UK limited company must file a confirmation statement with Companies House at least once a year — even if nothing has changed and even if the company is dormant. As a Companies House Authorised Corporate Service Provider, Ulusoy Tax prepares and files your CS01 accurately and on time.
Why You Need to File a Confirmation Statement
A confirmation statement confirms that the information Companies House holds about your company is accurate and up to date. It is a legal requirement under the Companies Act 2006 for every UK limited company.
Required for every UK limited company, whether actively trading or dormant.
Must be filed at least every 12 months, within 14 days of the end of your review period.
Confirms your registered office, directors, PSCs, shareholders, share capital and SIC codes.
What Happens If You Don’t File
Failing to file your confirmation statement on time can lead to serious consequences:
Confirmation Statement Packages
Companies House filing fee included — no hidden costs.
Filing is carried out by Ulusoy Tax as a Companies House Authorised Corporate Service Provider (Agent No. AP020720). The Companies House filing fee is payable once per 12-month period.
What We Need From You
After payment we email you a short information form. If nothing has changed, simply tick the boxes and send it back.
Your 6-digit Companies House code. If you don’t have it, we can request it for you.
Confirm your registered address or tell us the new one.
Any appointments, resignations or changes to director details.
If your company has one.
Anyone holding 25% or more of the company.
Any change to the number or value of shares.
Your company’s business activity.
How It Works
Three simple steps to a filed confirmation statement.
Select the Silver or Gold package and pay securely online.
We email you a simple information form. If nothing has changed, just tick the boxes and send it back.
As an authorised agent, we file your confirmation statement (and any changes) with Companies House and email you confirmation.
Frequently Asked Questions
An annual filing that confirms the details Companies House holds about your company are accurate and up to date. It is required for every UK limited company.
Yes. Every company must file a confirmation statement, even if it is dormant or inactive.
At least once every 12 months. The statement must be delivered within 14 days of the end of your review period.
Yes. The £50 online filing fee is included in both the Silver and Gold packages.
Choose Silver if your company details are unchanged. Choose Gold if you need to update multiple company details alongside the statement.
A 6-digit code Companies House uses to authorise filings. If you don’t have it, we can request it on your behalf.
Your company can be struck off the register and you risk prosecution. We make sure your statement is prepared and filed on time.
Questions about your confirmation statement?
We are happy to explain the process and help you choose the right package. Get in touch with our team.
