Naturalisation application

What the application has to prove

A naturalisation application must establish identity, lawful and reckonable residence, good character and the intention to reside in the State after naturalisation. The supporting documents must meet the Department’s requirements.

Immigration Service Delivery’s guide covers the main adult route, marriage or civil partnership, children, Irish association and special categories. Confirm the application category before preparing the documents.

Before any form is drafted, we check the residence calculation, the current IRP position, all previous names, passport history, family details, employment or study history and any matter that may need to be declared under the good character requirement.

The online process

Applications are made through the Department’s online form portal. The applicant creates an account, selects the application type, completes the questions, uploads the required documents, pays the €175 application fee and submits the file.

Check residence dates, previous names and address history before completing the form. Incorrect answers or documents uploaded to the wrong section can lead to queries and delay.

Documents usually need to be scanned clearly, named sensibly and uploaded to the correct section. Certified copies must follow the Department’s requirements, including the correct wording, signature, date, occupation, contact details and confirmation that the original has been seen.

Documents and proof of residence

The core file normally includes identity evidence, a birth certificate, passport evidence, Irish Residence Permit evidence, proof of residence for the relevant years, photographs, declarations and any extra documents required for the particular application type.

Immigration Service Delivery uses a points-based approach for identity and residence proofs. Its guide refers to 150 points for identity documents and requires residence evidence for each relevant year, so the file should be planned year by year.

Good residence evidence has dates, addresses and the applicant’s name. Revenue documents, bank records, utility bills, employment records, tenancy documents, school records and official correspondence can all help, depending on the year and the person’s circumstances.

Identify missing documents before applying and check which supporting records are available. Incomplete evidence can lead to further requests from the Department.

Good character and vetting

The applicant must be of good character. The Department’s e-vetting guidance explains that adult applicants may be invited to complete National Vetting Bureau e-vetting before the file is prepared for consideration by the Minister for Justice.

Good character is broader than criminal convictions. The application asks for truthful and complete information, and the file should deal carefully with fixed charge notices, prosecutions, investigations, immigration history, previous refusals and any name or date inconsistencies.

Provide all required declarations accurately, including matters that may appear minor. Include supporting documents where needed and check dates against the records.

Fees, decision and ceremony

The Department lists the naturalisation application fee as €175. If the application is approved, the standard adult certification fee is usually €950, with different certification fees listed for minors, certain surviving spouses or civil partners, refugees and stateless applicants.

Processing times vary with Department workload and the type of application. Complete, clearly labelled documents help reduce queries about missing evidence.

For most adult applicants, approval is followed by an invitation to a citizenship ceremony. At the ceremony the applicant makes the declaration of fidelity to the Irish nation and loyalty to the State, and the certificate is issued after the ceremony process is completed.

Where applications go wrong

Check that each document provides the evidence required for its section. Successful upload alone does not confirm that the document meets the Department’s requirements.

Common problems include weak residence proofs for one year, uncertified copies, unclear translations, mismatched names, expired IRP evidence, undeclared issues under good character, and a residence calculation that was never checked against the final application date.

We help prepare the residence evidence, documents and declarations, then check them for consistency before you complete and submit the online application.

Common questions

How much is the Irish naturalisation application fee?

Immigration Service Delivery lists the application fee as €175. If the application is approved, a separate certification fee is usually payable before the certificate issues.

Do I need to attend a citizenship ceremony?

Adult applicants normally complete the process through a citizenship ceremony, where the declaration of fidelity and loyalty is made and the certificate is issued afterwards.