FILE CONFIRMATION STATEMENTS

Do I need an accountant to file a CS01?

• No, but professional help reduces the risk of errors. For complex share structures or multiple directors, an accountant or company secretary can help ensure compliance

Does filing a confirmation statement affect tax?

• No, filing a CS01 is separate from tax obligations. Tax submissions are handled by HMRC

What is the authentication code?

• A 6-character code required to access Companies House WebFiling. It is unique to each company and sent by post. Keep it secure, as it allows anyone to file on your behalf

Is the £50 fee refundable?

• No, payment is non-refundable. Ensure all details are correct before submitting

Is a confirmation statement required if nothing has changed?

• Yes, even if no changes occurred, submission is mandatory every 12 months

How do I file a confirmation statement online?

• Use the WebFiling portal and follow the step-by-step guide in this page

Confirmation statement deadline for dormant companies?

• Even dormant companies must submit within 14 days of the confirmation date

Difference between CS01 and annual return?

• The CS01 confirms company structure; annual returns no longer exist post-2016. Annual accounts report financial performance

What happens if I file late?

• Companies House may issue warning letters, fines, and initiate strike-off proceedings. Filing early or on time avoids these issues

Can multiple confirmation statements be filed in one year?

• Yes, but only one filing fee applies per 12-month review period

What details can be updated within a CS01?

• SIC codes, share trading status, and exemption statements. Director, PSC, share allotment, and registered office updates require separate forms

Do I need to notify shareholders before filing?

• Not legally required for CS01, but keeping shareholders informed improves transparency and reduces disputes

Can I file on behalf of another director?

• Yes, but the submitting director is still legally responsible for accuracy

How long does Companies House take to process submissions?

• Typically within 24 hours for online filings, longer for paper submissions. Always check for confirmation

Can a PSC be updated after filing?

• Yes, but any changes must be submitted before the next confirmation statement to maintain accuracy

Do LLPs follow the same filing rules?

• Yes. Members, PSC details, and registered office must be confirmed annually

What are the most common CS01 errors?

• PSC inaccuracies, outdated SIC codes, incorrect share allocations, missing signatures, and forgetting identity verification

Is paper filing still allowed?

• Yes, but it costs £110 and processing can take longer than online filing

What if I lose my authentication code?

• You can request a replacement from Companies House. Do not attempt filing without the correct code

How should I store CS01 confirmation?

• Keep digital or printed copies indefinitely. They serve as proof of compliance and may be requested for audits or legal purposes