Home/ Blog/ Notarising Documents for Use in Portugal from Ireland
Country Guide 2025-05-22 9 min read

Notarising Documents for Use in Portugal from Ireland

Everything you need to know about notarising Irish documents for Portuguese authorities — property purchases, NIF applications, D7 visas, and the apostille process.

Portugal has become one of the most popular European destinations for Irish people — whether relocating, buying property, retiring, or setting up a business. The Algarve, Lisbon, Porto, and the Silver Coast all attract significant Irish interest. Portuguese authorities have specific requirements for foreign documents, and getting the process right from the start is essential.

Why Documents Need Notarisation for Portugal

Portuguese authorities require that foreign documents are authenticated before they can be accepted. Both Ireland and Portugal are members of the Hague Apostille Convention — Portugal since 1969 — which means the authentication process is the simpler apostille route rather than the longer embassy legalisation chain.

The standard process is: notarisation by an Irish Notary Public, apostille from the Department of Foreign Affairs (DFA), and where required, certified translation into Portuguese. Some Portuguese institutions, particularly banks and property registries, may accept documents in English, but government bodies typically require Portuguese translation.

The Apostille Process for Portugal

Portugal was one of the early adopters of the Hague Apostille Convention, joining in 1969. This means Irish documents notarised by a Notary Public and apostilled by the DFA are fully recognised by Portuguese authorities.

After notarisation by Hugh Phelan, the document is submitted to the DFA in Dublin for an apostille. The DFA verifies the notary's signature and seal and attaches the apostille certificate. This apostille is the only authentication required — there is no need for Portuguese embassy involvement.

The NIF — Portugal's Tax Number

A NIF (Número de Identificação Fiscal) is essential for almost any transaction in Portugal. You need one to buy property, open a bank account, sign a rental contract, or register for utilities. Irish citizens can obtain a NIF through a Portuguese fiscal representative or by applying in person at a Finanças (tax) office in Portugal.

To apply for a NIF, you typically need a notarised copy of your passport and proof of address. If applying through a representative, you will also need a notarised and apostilled power of attorney authorising them to act on your behalf.

Common Documents Notarised for Portugal

  • Powers of Attorney (Procuração): For property purchases, NIF applications, bank account openings, and managing affairs in Portugal.
  • Birth Certificates: Required for marriage applications, residency permits, and citizenship applications.
  • Marriage Certificates: For registering a foreign marriage in Portugal, property purchases by married couples, and family reunification visas.
  • Criminal Record Certificates: Required for residency applications, particularly the D7 visa and other long-stay visas.
  • Educational Certificates: Degree certificates and academic transcripts for professional recognition in Portugal.
  • Proof of Income: Pension statements, investment income documents, and employment contracts for D7 visa applications.
  • Corporate Documents: For setting up a company, opening a corporate bank account, or registering a branch in Portugal.

Buying Property in Portugal

Portugal's property market continues to attract Irish buyers — from apartments in Lisbon to villas in the Algarve. The key notarial requirement is typically a power of attorney (procuração) authorising your Portuguese lawyer to act on your behalf.

Your Portuguese lawyer should draft the power of attorney in the format required by the Portuguese notário (notary). You then bring this document to Hugh Phelan for notarisation, after which it is apostilled by the DFA. If required, a certified Portuguese translation is arranged.

You will also need a NIF and a Portuguese bank account before completing the purchase. Your power of attorney can include authority for your lawyer to handle both the NIF application and the bank account opening.

The property purchase process in Portugal involves a promissory contract (contrato de promessa de compra e venda), followed by the final deed (escritura) before the notário. If you cannot attend in person, the power of attorney allows your representative to complete the transaction.

D7 Visa and Other Residency Options

The D7 visa (passive income visa) has become increasingly popular with Irish retirees and remote workers looking to relocate to Portugal. It requires proof of sufficient passive income — pensions, rental income, investment returns — to support yourself in Portugal.

Documents typically required for a D7 visa application include notarised and apostilled copies of criminal record certificates, proof of income (pension statements, bank statements), proof of accommodation in Portugal, and health insurance documentation. Each document must be notarised, apostilled, and where required, translated into Portuguese.

Other residency options include the Digital Nomad Visa for remote workers and various work permit categories. Each has specific document requirements, but the notarisation and apostille process is the same.

How to Get Started

Contact Hugh Phelan's office in Cork:

  • Call (021) 489 7134 or email info@phelansolicitors.com
  • Share any document checklists from your Portuguese lawyer, the Portuguese consulate, or SEF
  • Bring original documents and valid photo ID to your appointment

Hugh Phelan is a Solicitor and Notary Public practising from East Douglas Street, Douglas, Cork. He holds a BCL from UCC, a Diploma in Notarial Law and Practice, and is dual-qualified as a solicitor in both Ireland and England & Wales. Appointed as a Notary Public by the Chief Justice of Ireland, he is commissioned for life and has extensive experience with Portuguese-bound documents.

Frequently Asked Questions

Is Portugal part of the Hague Apostille Convention?

Yes. Portugal has been a member of the Hague Apostille Convention since 1969. Irish documents notarised and apostilled by the Department of Foreign Affairs are accepted by Portuguese authorities without embassy legalisation.

What is a NIF and how do I get one?

A NIF (Número de Identificação Fiscal) is Portugal's tax identification number. You need one for property purchases, opening bank accounts, and most official transactions. You can apply through a Portuguese fiscal representative, a lawyer, or at a local Finanças office in Portugal. A notarised passport copy is typically required.

Do Portuguese authorities require certified translation?

Yes, documents in English usually need to be translated into Portuguese by a certified translator. Some Portuguese institutions may accept English documents directly, but it is safest to arrange a certified translation, particularly for property transactions and government applications.

Can I apply for Portugal's D7 visa from Ireland?

Yes. The D7 (passive income) visa requires various notarised documents including proof of income, accommodation, and health insurance. Documents must be notarised, apostilled, and typically translated into Portuguese before submission to the Portuguese consulate.

Need Documents Notarised for Portugal?

Contact Hugh Phelan, Solicitor & Notary Public in Cork, for prompt professional service with Portuguese-bound documents.

Looking for a Notary Public in Cork?

Hugh Phelan is a Solicitor & Notary Public appointed by the Chief Justice of Ireland. Same-day appointments available.

Notary Public Cork — Book Now

📞 +353-21-489-7134 · East Douglas Street, Douglas, Cork

Hugh Phelan

Solicitor & Notary Public

Hugh Phelan is a Solicitor and Notary Public practising from Douglas, Co. Cork. Appointed by the Chief Justice of Ireland, he holds a BCL from UCC and a Diploma in Notarial Law and Practice. He is dual-qualified in Ireland and England & Wales.

Related Articles

Need a Notary Public in Cork?

Contact Hugh Phelan today for prompt, professional notarial services. Most documents can be notarised during a single appointment.