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Foreign Birth Registration (FBR)

This page is informational, not legal advice. It describes Ireland's Foreign Birth Registration process in general terms based on publicly available government sources. For guidance on your specific situation, consult a qualified Irish immigration solicitor. Irish law can change — the information below reflects the process as of April 2026 and may not reflect subsequent amendments.

What is Foreign Birth Registration?

The Foreign Birth Registration (FBR) is Ireland's mechanism for recognizing citizenship by descent. It is maintained by the Department of Foreign Affairs (DFA). Unlike Italy's consular process, Ireland has a single centralized process — all applications go through the FBR office in Dublin, regardless of where you live.

If your parent was born in Ireland, you are automatically an Irish citizen — you do not need to register on the FBR, though you may choose to do so. If your grandparent was born in Ireland (but your parent was not), you must register on the FBR before you can claim citizenship. If your great-grandparent or further back was the Irish-born ancestor, your parent must have been registered on the FBR before your birth for you to be eligible.

Step-by-Step Process

These steps reflect the FBR application process as of April 2026. Always verify current requirements on the official DFA website.

  1. 1

    Check eligibility

    Use our free eligibility checker to determine if you may qualify. If your parent or grandparent was born in Ireland, you are likely entitled. If the Irish-born ancestor is your great-grandparent or further back, your parent must have been registered on the FBR before your birth. Take the free eligibility check to walk through your specific situation.

  2. 2

    Gather documents

    You will need: your long-form birth certificate, 4 passport photos, a certified copy of your photo ID, and 2 proofs of address. For each ancestor in your chain: their birth certificate, marriage certificate (if married), and death certificate (if deceased). For your Irish-born ancestor: an Irish birth certificate from the GRO (General Register Office, Republic of Ireland) or GRONI (General Register Office for Northern Ireland).

  3. 3

    Arrange a witness

    Find a qualified professional (a US Notary Public is accepted) who personally knows you and is not a relative. The same person must do all three of the following: countersign your application form, certify your ID photocopy with the exact phrase “Certified to be a true copy of the original seen by me” along with their name, address, occupation, and signature, and sign 2 of your 4 passport photos on the back.

  4. 4

    Submit online

    Go to fbr.dfa.ie and complete the electronic application form. Pay the application fee: €278 for adults or €153 for minors. The fee is non-refundable.

  5. 5

    Print, sign, and mail

    Print the completed application form. Sign it in front of your witness — they must countersign. Mail the signed printout along with all original documents to the FBR office in Dublin. Originals are returned after processing.

  6. 6

    Wait for processing

    Processing takes approximately 9–12 months. The DFA will contact you if additional information is needed. You can check the status of your application on the DFA website.

  7. 7

    Receive FBR certificate

    Once registered, you receive an FBR certificate confirming your Irish citizenship. You can then apply for an Irish passport online at passportonline.dfa.ie.

Common Mistakes to Avoid

  • Missing the witness certification phrase — The #1 cause of returned applications. Your witness must write the exact phrase "Certified to be a true copy of the original seen by me" on the ID photocopy — paraphrasing is not accepted.
  • Sending copies instead of originals — The FBR requires original documents (birth certificates, marriage certificates, etc.). Originals are returned after processing.
  • Short-form birth certificates — Long-form birth certificates with parents' names are required. Short-form or computerized extracts are not accepted.
  • Only 2 photos instead of 4 — Four passport photos are required — your witness must sign the back of 2 of them.
  • Not signing in front of the witness — The application must be signed in the witness's presence. Signing separately and then having the witness countersign is not accepted.

Build your document checklist

The Next Passport generates a personalized document checklist based on your specific lineage chain and tracks the status of each item. The eligibility check takes about 2 minutes and does not require an account.

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Not legal advice. This page describes Ireland's Foreign Birth Registration process in general terms based on publicly available government sources. Irish law can change — for guidance on your specific situation, consult a qualified Irish immigration solicitor.