How to File an Annual Return in Ireland: A Complete CRO Guide (2026)

Every Irish limited company must file an annual return with the Companies Registration Office (CRO) each year. Missing the filing deadline results in automatic late filing penalties and, if persistent, can result in the company being struck off the register. This guide explains what an annual return is, when it must be filed, and how to ensure your company stays compliant.

What Is an Annual Return?

An annual return is a statutory document filed with the CRO containing information about the company as at a particular date — its registered office address, directors and company secretary, shareholders, and share capital. It must be accompanied by the company’s financial statements (accounts) unless the company is entitled to claim exemption.

Annual Return Date (ARD)

Every company has an Annual Return Date (ARD) — the date by which the annual return must be filed each year. The ARD is set 6 months after the company’s incorporation for the first return, and thereafter falls on the same date each year. You can check your company’s ARD on the CRO’s CORE online system.

Filing Deadlines

Companies have 28 days from their ARD to file the annual return. Financial statements must be filed within 56 days of the ARD if the annual return is filed on time. These are strict statutory deadlines — there are no extensions.

Late Filing Penalties

Late filing attracts automatic penalties under the Companies Act 2014:

  • A late filing penalty of €100 is payable immediately on filing late
  • A further €3 per day accrues for every day after the original deadline, up to a maximum of €1,200
  • Loss of audit exemption for two years — meaning companies that would otherwise be exempt from audit must have their accounts audited

These penalties cannot be waived or appealed — they are automatic statutory consequences of late filing.

What Financial Statements Must Be Filed?

Most private limited companies must file financial statements with their annual return. Small companies (meeting two of three criteria: turnover under €12m, balance sheet under €6m, under 50 employees) can file abridged accounts — a simplified set of accounts without a full profit and loss account. Micro companies (even smaller thresholds) can file micro company financial statements.

Company Secretary Obligations

The company secretary is responsible for ensuring the annual return is filed on time. Failure to file is a criminal offence for directors and the company secretary. Our Company Incorporation and Legal Compliance Pack includes company secretarial support to keep your company compliant.

Need help with your annual return or company compliance? Book a 30-minute consultation with one of our corporate solicitors. Also see our company registration guide.

This article is for informational purposes only and does not constitute legal advice.