How to apply for a Portuguese NIF from Italy: which consulate to use

Short answer. Portuguese consular services for Italy run through a single official post: the consular section of the Portuguese Embassy in Rome, which serves the whole national territory. The post recognises your signature on the form and forwards your file; the NIF itself is assigned by the Autoridade Tributária e Aduaneira (AT), Portugal’s tax authority — not by the consulate.

This is an independent guide by E-Residence, a private service. It is not an official website of any consulate and does not control appointments; every procedure in it links to its official source. Recheck the official page on the day you act.

For the wider picture of how non-residents get a Portuguese NIF — including the fiscal representative rules — see our guide to the NIF for non-residents. Here, the focus is Italy and its post.

Which office covers your address?

Italy’s consular map is simple: one official post covers the whole country. The district below is reproduced from the post’s published jurisdiction. Residence is the starting point — not nationality, and not the office with the most convenient response.

Where you live (registered address)	Office	Start here
Anywhere in Italy (the post covers the entire national territory)	Consular Section of the Embassy, Rome	Rome post page

No Portuguese post in Italy publishes a NIF-specific page. Where a post publishes no NIF page, its contact and booking channel is the starting point — the Rome section’s published appointment rules tell you exactly which channel handles which act.

The consular NIF route: what applies across Italy

Every application from Italy follows the same national procedure, handled by one post. The shared points, as the tax authority and the post describe them:

• A NIF can be requested directly from Portugal’s tax services or through the consular route. The AT’s e-balcão and the Serviço de Finanças are the direct channels; the consular route runs through the post in Rome, which witnesses your signature on the AT form and forwards the file.
• The post does not issue the NIF — the AT does. The number is assigned by the Autoridade Tributária e Aduaneira (AT), Portugal’s tax authority.
• Standard document set. Per the AT leaflet: a valid civil identification document (passport), a document showing your address abroad unless it is already shown on the ID, and the AT form for non-residents.
• Fiscal representative — the EU-optional regime applies to Italy. Requesting the NIF does not by itself require a representative. Italy is an EU member state, so for residents of the EU (as well as Norway, Iceland, Liechtenstein and Andorra) appointing a fiscal representative once a tax legal relationship with Portugal exists is optional. A self-employed activity subject to VAT always requires a VAT representative resident in Portugal.
• The NIF itself is free; the post charges for its own act. The Portuguese government’s guide states the NIF request is free of charge. What the post charges is its emolument for the signature recognition — ask the Rome post for its current fee, which the sources used for this guide do not publish.
• One post, a two-track booking system. Cartão de Cidadão, Passport and collection of these documents are booked through the embassy’s portal; the remaining consular acts are booked by email, with the subject “Pedido de agendamento” and the type of act requested. In-person service runs Monday to Friday, 9:30–14:30, by prior appointment only: entry is authorised 10 minutes before the appointment time and accompanists are not permitted, except where the law provides for it.

Prefer to prepare your application with E-Residence? Start a NIF enquiry — a private service that helps you organise the paperwork before you contact the office. An enquiry does not create, confirm or replace an official appointment.

Office by office: how each one handles NIF applications

Rome — consular section of the embassy

The Secção Consular da Embaixada de Portugal em Roma is the one official consular post in Italy, and its jurisdiction spans the entire national territory, with ten honorary consulates subordinated to it. Its published service rules are precise: Cartão de Cidadão, Passport and document collection are booked through the embassy’s portal; all remaining consular acts are booked by email, with “Pedido de agendamento” as the subject plus the type of act requested — the signature recognition your NIF file needs falls under this second track. In-person attendance runs Monday to Friday, 9:30–14:30, limited to users with a prior appointment; entry is authorised from 10 minutes before the appointment time; accompanists are not allowed except where the law provides for it. The post asks users to book with adequate lead time and to cancel appointments they cannot attend. It publishes no NIF-specific page and no public fee table for the signature act — ask the post what it performs for the NIF file and what it charges. Contact by phone: (+39) 06 844 01250. Rome post page

Addresses and map links

Office	Address	Open the map
Rome (consular section of the embassy)	Via Pasquale Stanislao Mancini 27, 1.º andar, 00196 Roma	Google Maps

The address above is reproduced from the post’s published contact details. The map links are navigation aids — they do not confirm which service a building hosts, and they are no substitute for the post’s own page. Check the address there before travelling.

What this guide does not confirm

• Processing times. The post publishes no processing time for the consular NIF route, and no appointment waiting times — the published advice is only to book with adequate lead time. Treat any figure you hear as unofficial and recheck on the day.
• Fee amounts. The Rome section does not publish a current public emolument table in the sources used for this guide; ask the post before booking. The NIF itself is free.
• Whether the post completes full NIF formalities. Some Portuguese posts complete more of the NIF formalities themselves; what the Rome section performs beyond the signature recognition is not published — ask the post.
• The role of the ten honorary consulates. The embassy’s jurisdiction lists ten honorary consulates subordinate to it; what acts, if any, they can host in support of a NIF file is not published — direct the signature act to the Rome consular section.

Want a second pair of eyes on your document set before you contact the office? Send your situation through a short NIF enquiry. We flag gaps before the post does — an enquiry does not replace or speed up the official procedure.

Frequently asked questions

Which Portuguese consulate in Italy covers my address?

Italy is served by a single official post: the consular section of the Portuguese Embassy in Rome, whose jurisdiction covers the whole national territory, with ten honorary consulates subordinated to it. Whichever Italian region you live in — Lombardy, Lazio, Sicily or anywhere else — your consular acts run through the Rome consular section. The acts this guide describes, including the signature recognition for the NIF file, are booked through the Rome post’s published channels.

Rede Consular — Italy · Embassy of Portugal in Rome — post page

Does the consulate issue my NIF?

No. The NIF is assigned by the Autoridade Tributária e Aduaneira (AT), the Portuguese tax authority — consular posts do not issue it. In the consular route, the post witnesses your signature on the AT form and forwards the file to the tax authority; some posts complete more of the NIF formalities themselves. The Rome consular section publishes no NIF-specific page, so ask the post directly what it performs for the NIF file.

AT leaflet — Assignment of tax ID number to foreign citizens · Embassy of Portugal in Rome — post page

Do I need a fiscal representative in Portugal?

Requesting the NIF itself does not require one, and as a resident of Italy — an EU member state — the optional regime applies to you: even once a tax legal relationship with Portugal exists (a property, a vehicle, a work contract or self-employed activity), appointing a fiscal representative is optional for residents of the EU, Norway, Iceland, Liechtenstein and Andorra. A self-employed activity subject to VAT is the exception: it always requires a VAT representative resident in Portugal.

AT leaflet — Assignment of tax ID number to foreign citizens · gov.pt — Como pedir o NIF e o NISS

Which form and documents do I bring?

The AT leaflet for non-residents describes the base document set: a valid civil identification document or passport, a document showing your address abroad (unless it is already shown on the identification document), and the tax authority’s form for non-residents. Where a fiscal representative is involved, the appointment runs through Anexo III or the e-notification opt-in. Confirm the exact set with the Rome post when you book, because posts can ask for their own additions.

AT leaflet — Assignment of tax ID number to foreign citizens · Embassy of Portugal in Rome — post page

What does it cost?

The NIF request itself is free — the Portuguese government’s guide states it. What a consular post charges is its own emolument for the act it performs, the recognition of your signature. The Rome consular section does not publish a current public fee table in the sources used for this guide, so ask the post for its emolument before you book anything.

gov.pt — Como pedir o NIF e o NISS · Embassy of Portugal in Rome — post page

How do I learn the result, and how long does it take?

The post publishes no processing time for the consular NIF route, and appointment availability is not published either — treat any figure you hear as unofficial. After the file is forwarded, the AT assigns the number and sends its correspondence to your registered address or, where one exists, to your fiscal representative. Recheck the post’s page and the official links on the day you act.

MNE — Agendamento online de atos consulares · Embassy of Portugal in Rome — post page

Choose your next step

You can run the whole process yourself through the official channels above — the NIF request is free, and the consular part costs your post’s emolument. Recheck the Rome post’s page on the day you act, because document lists, booking rules and forms change.

Prefer to prepare with E-Residence? Start a NIF enquiry and describe your purpose in one or two sentences. An enquiry does not replace the official procedure; it helps you arrive at it prepared.

For the full service picture, see NIF Portugal Online and Fiscal Representative.

Editorial note: procedures, forms and local practice can change. Recheck the official links on the day you act.

Official sources

1. Portal das Comunidades — rede consular de Portugal na Itália — the official MNE directory of posts used for this guide.
2. Embassy of Portugal in Rome — post page — the consular section, its booking rules and contact channels.
3. gov.pt — Como pedir o NIF e o NISS para pessoas estrangeiras em Portugal — the free NIF request and the general rules (in Portuguese).
4. Portal das Finanças — Assignment of tax ID number to foreign citizens (leaflet) — the non-resident procedure in English.
5. Portal das Finanças — Atribuição de NIF a cidadãos estrangeiros não residentes (folheto) — the same procedure in Portuguese.
6. Portal das Finanças — e-balcão — the AT’s direct online service desk.
7. MNE — Agendamento online de atos consulares — the national appointment system.

Last checked: 1 October 2026.