How do I apply for Irish citizenship by naturalisation?

Irish citizenship by naturalisation is the process by which a non-Irish national can become an Irish citizen. Applications are made to the Minister for Justice through the Citizenship Division of the Immigration Service Delivery. The process is governed by the Irish Nationality and Citizenship Act 1956, as amended.

The main requirements are that the applicant must be of full age (18 or over, or married), be of good character, have had a period of one year's continuous reckonable residence in Ireland immediately before the date of application, and have had a total reckonable residence in Ireland amounting to four years during the eight years preceding that year (five years total). The applicant must intend in good faith to continue to reside in Ireland after naturalisation and must make a declaration of fidelity to the nation and loyalty to the State.

Applications are submitted online through the Immigration Service website. Required documents include a valid passport, birth certificate, IRP cards, evidence of residence (such as utility bills and bank statements for each year), employment records, and proof of identity. The application fee is EUR 175 at submission, with a certification fee of EUR 950 payable upon approval. Processing times have historically ranged from 12 to 23 months. Successful applicants attend a citizenship ceremony where they make the declaration of fidelity.

This is general information only, not legal advice. Consult a registered immigration solicitor for advice specific to your situation.