A person stamping a document to make it official

Authentication of documents

Overview of authentication

When using Irish documents overseas, for business or personal reasons, you might need to 'authenticate' or 'Apostille' them. The Department of Foreign Affairs are the competent authority who confirm that a signature, seal or stamp is from an Irish public official/body, and who issue a physical apostille or authentication stamp on the document.

Authenticating / apostilling a document doesn't mean that the Department of Foreign Affairs is verifying that its contents are accurate or that the Department approves of its contents.

Irish public documents (including notarised, private company documents with a clear Irish link) can be authenticated.

We cannot advise on whether a document requires authentication. This is a matter for individual to find out. Contact the authorities in the country where the document will be used.

Only the Authentications Section based in Dublin / Cork can carry this out. Embassies and Consulates cannot issue an Apostille or authentication stamp. 

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Exemptions within the European Union

On 16 February, 2019 the EU Regulation on Public Documents entered into force. As a result, certain public documents will no longer require legalisation and the apostille formality within the EU.

These reduced requirements will apply to birth, death, marriage and civil partnership certificates issued in Ireland by the General Register Office and to the Certificate of Freedom to marry issued by the Department of Foreign Affairs when presented to public authorities in another Member State.

If you are seeking an apostille on one of the GRO documents listed above for use in another EU Member State and are unsure of the requirements, please consult the information on the EU Justice portal or contact the Authentications offices in Dublin and Cork at the details below. For enquiries regarding Certificates of Freedom to Marry, please contact the Marriages Abroad team either by phone or by filling out the enquiry form.

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How documents can be authenticated


An Apostille is a certificate issued by the Department of Foreign Affairs verifying the genuineness of the signature and/or seal of a public officer, on a public document. An Apostille may be required if you wish to use an Irish document in a country which has acceded to the Hague Convention of 5 October 1961 Abolishing the Requirement of Legalisation for Foreign Public Documents.

An Apostille can only be applied to a document by the Department of Foreign Affairs. This function cannot be carried out by Irish Diplomatic or Consular officers abroad.


A document may need to be Legalised if it is for use in a country which has not acceded to the Hague Convention. Legalisation is a more complicated process in which a document must:

  • Be authenticated by the Department of Foreign Affairs in Ireland, and,
  • Be authenticated by the diplomatic or consular mission accredited to Ireland of the country in which you wish to use the document
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Documents we authenticate

  • Original certificates (e.g. birth, marriage, death)
  • Company documents issued by the Companies Registration Office
  • Certificates of Origin signed by the Chambers of Commerce in Ireland
  • Court documents, powers of attorney, and other notarial acts
  • Educational certificates and qualifications recognised by the Department of Education
  • Medical reports signed by a doctor who is registered with the Medical Council of Ireland
  • Police Certificates - Issued by the Superintendent's Office of the Garda station where you last resided in Ireland and bearing an original stamp and signature of An Garda Síochána.


We can Authenticate/Apostille photocopies of certain types of documents provided they have been certified by a practicing Irish Solicitor or Notary Public in Ireland. However, you should in the first instance confirm with the authority to whom you are presenting the document that a certified copy will be acceptable to them. 

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How to apply for authentication

We are currently offering three types of service:

  • Post (for customers worldwide)
  • Drop-off service (Dublin Offices at St Stephens Green and Lower Mount St)
  • Urgent / Emergency appointment service (Lower Mount St office only)

Information on turnaround times for each service is included below.

If you are living abroad and want to apostille or authenticate a document created in Ireland, you have to apply to the Dublin office. Embassies or Honorary Consulates cannot do this.

1. Postal Service

We are currently accepting documents by post. Our turnaround times for this service is, on average, five to seven working days from date of receipt.

Send your documents by registered post, and make a note of the tracking number. Documents will be returned by registered post. We bear no responsibility if your item does not arrive to our offices.

Post documents to:

Rest of Ireland and Worldwide

Authentication Section

Consular Division

Department of Foreign Affairs

80 St. Stephen's Green

Dublin 2

D02 VY53

Munster Region

Authentication Section

Consular Division

Department of Foreign Affairs

1a South Mall


T12 TA46

2. Drop-off service (Dublin Only)

You can drop documents, a cover letter and the appropriate fee to our Dublin Offices. They will be returned by registered post. Our turnaround times for this service is, on average, three to five working days from date of receipt.

This service is not available from our Cork Office.

Write "Authentications Unit" on your envelope, or the post may not reach our office.

There are two drop-off locations operating between 9 am – 5pm weekdays:

Authentications Unit, Knockmaun House, 42-47 Lower Mount Street, Dublin 2

Authentications Unit, Iveagh House, 80 St Stephens Green, Dublin 2

3. Appointments (Dublin Only) for urgent cases

We are operating an appointment service from our office based at 42 – 47 Lower Mount Street, Dublin 2. The following rules apply:

Appointments can be booked via the Department's contact us form on DFA.ie - please include an approximate time, date and a list of documents you have (including whether they are notarised).

A maximum of five documents can be authenticated / apostilled.

If you have more than 5 documents, you can use our drop-off service and request collection.

We have a target turnaround time of 30 minutes while you wait.  

Opening hours are:

Appointments can be booked up to a week in advance.

If your documents are not required urgently, we ask that you use our postal service.

Applying Outside Ireland

If you are living abroad and want to apostille or authenticate a document created in Ireland, the process is the same as for people living in Ireland: you have to apply to the Department of Foreign Affairs directly – see instructions above re: sending applications by post. This cannot be done via the Embassy or the Honorary Consulates.

If you are living abroad and need to have a statutory declaration or affidavit witnessed, a Notary Public in your area should be able to assist you. 

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What you need to apply for authentication

Whichever way you apply, you are required to include the following:

  • The document you want to authenticate / apostille
  • cover letter with the following information
    • Your name
    • The country you intend to use the document
    • A phone number (required for credit / debit card payments)
    • A contact email
    • Address where documents are to be returned (if via post / drop in service)
  • The fee
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Fees and payments

Each Apostille/Authentication stamp is €40, with the exception of documents directly relating to the export of goods, which are €10 each.

Adoption Dossiers are €100 for the original pack, regardless of the number of labels required. Additional documents relating to this original pack are free of charge.

Post Placement Reports are €40 for each report (usually up to four post placement reports)

Methods of payment

You can pay by:

Bank draft (drawn on a bank in Ireland and payable to the 'Department of Foreign Affairs')

Irish Postal order (payable to the 'Department of Foreign Affairs')

Credit/debit card (you will receive a phone call when the document is being processed and can pay over the phone. We do not accept cash or AMEX cards.

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