According to the Department of Justice, most naturalisation applications are typically processed within around 12 months after submission. However, processing times may vary depending on individual circumstances, residence history, document checks, and overall application volumes. 

If the Citizenship Division contacts you for clarification or additional documentation, your application may be delayed and could lose its place in the processing queue. Responding promptly can help avoid unnecessary delays. 

You must provide certified proof of identity and residence that meets the Department of Justice scoring system. 

For identity, documents must reach the 150-point threshold and may include a passport, travel document, or national identity card. 

For residence, you must provide documents for each qualifying year, including: 

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• Type A proofs such as an Employment Detail Summary, P60, Department of Social Protection statement, or bank statements 

• Type B proofs such as utility bills, rental agreements, mortgage statements, or phone bills 

All documents must clearly show your name and residential address and be certified as true copies of the originals. 

If an application is refused, you will receive written notification outlining the reasons for the decision. 

The €175 application fee is non-refundable, even if the application is rejected or withdrawn. You may submit a new application at any time once the issues identified have been addressed. 

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Common reasons for refusal include incomplete documentation, not meeting the 150-point requirement, missing statutory declarations, or errors in the application form. 

If the Department of Justice contacts you for further information or clarification, it is important to respond as quickly and accurately as possible. 

The Department typically allows a limited timeframe to provide the requested documents. Delays or incomplete responses may extend your processing time and affect your position in the processing queue. 

You need to provide residency documents for each year, showing your name, address, and dates. The Irish Department of Justice requires two documents per year: one primary document (like employment records, P60, or bank statements) and one supporting document (like utility bills or rental agreements).

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Common Type A documents (primary):

• Employment Detail Summary or P60

• Bank statements showing monthly transactions

• Department of Social Protection annual statement

Common Type B documents (supporting):

• Utility bills (gas, electricity, phone)

• Rental or mortgage agreements

• Credit card statements

All documents must display your name, current address, and cover the full year. If you're missing documents for any year, you can submit an affidavit explaining gaps—applications are reviewed individually.

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Need help understanding which documents to gather? Quick Eligibility Check →

Yes. For adult naturalisation applications, you must include a statutory declaration with your application. This is a legal statement confirming that the information you have provided is true and correct, and it must be signed in the presence of an authorised witness such as a Commissioner for Oaths, Peace Commissioner, practising solicitor, or Notary Public. By signing it, you declare that you understand what you are signing.  

Professional guidance helps ensure your application is prepared correctly from the start. 

Support may include reviewing eligibility, confirming documentation meets the 150-point requirement, checking statutory declarations, and ensuring all information is accurate and complete before submission. 

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This can help reduce the risk of delays, resubmission requests, or refusal due to avoidable errors.