A Codice Fiscale is usually the first Italian admin number a foreigner needs. You need it before many practical steps: buying property, opening a bank account, signing a lease, connecting utilities, registering with healthcare, or dealing with a notary. Agenzia delle Entrate describes it as the tax identification number used by foreign citizens in relations with public authorities and other administrations.
This guide is for foreign citizens who need the code for relocation, property, banking, work, family, duplicate certificates, or error correction. The right place to apply depends on where you are, why Italy needs the code, and whether the code is part of an immigration procedure or a separate request.
Official pages to use
| Task | Use this official page | When to use it |
|---|---|---|
| Read the foreign-citizen rules | Agenzia foreign-citizen guidance | Read this first if you are unsure whether to use a consulate, the Revenue Agency, the Single Desk, or the Questura. |
| Download or prepare Form AA4/8 | Agenzia forms/request page | Use this for a separate tax-code request through a consulate or Revenue Agency office. |
| Find a Revenue Agency office | Agenzia Trova l'ufficio | Use if you are applying in Italy or asking a representative to file in Italy. |
| Find your Italian consulate | MAECI diplomatic and consular network | Use MAECI's directory to find the embassy or consulate that covers your district, then follow that site's local instructions. |
| Request a duplicate card/certificate route | Agenzia duplicate request | Use when the number already exists and you need replacement evidence. |
Where to apply
| Your situation | Apply through | Prepare | Watch out for |
|---|---|---|---|
| You live abroad and need the code before arriving | Italian consulate for your district, or a representative filing in Italy where local instructions require it | AA4/8, passport or ID, proof of address, reason for request | Each consulate sets its own email, portal, appointment, and document-format rules. |
| EU citizen already in Italy | Any territorial office of Agenzia delle Entrate | AA4/8 and identity card or passport | Office workload and appointment systems vary locally. |
| Non-EU citizen applying for employment or family entry clearance | Single Desk for Immigration at the Prefettura | Handled inside the entry-clearance file | Do not duplicate a separate application until you confirm the process will not issue the code. |
| Non-EU citizen applying for or renewing a residence permit | Questura | Handled inside the residence-permit file | Keep the tax-code evidence with your permit and healthcare/banking documents. |
| Non-resident property buyer | Consulate abroad, Revenue Agency in Italy, or a representative in Italy | AA4/8, ID, reason for request, and any power-of-attorney or delegation papers requested by the authority | Get the code before the notary needs it for the deed and tax records. |
| Child or third-party request | Consulate or Revenue Agency, with representative/parent documents | Child's ID details, parent or representative documents, and the authority's third-party form rules | Consulates can require specific request codes, signatures, and PDF formats. |
| Lost certificate or wrong personal data | Agenzia duplicate request or territorial office | Existing code if known and valid identification | Wrong personal data should be corrected with the Revenue Agency rather than worked around with a calculator. |
Property buyers: when the Codice Fiscale matters
For a property purchase, treat the Codice Fiscale as an early requirement, not a closing-day detail. The notary uses the code in the deed and related tax records. Banks, utilities, insurance providers, and post-purchase registrations may also ask for it.
| Stage | What to do | Why it matters |
|---|---|---|
| Before making a serious offer | Ask the estate agent, lawyer, or notary when they need the code and whether a consulate application or Italian representative is acceptable. | That tells you whether you can wait for a consulate or need a faster filing in Italy. |
| Before preliminary contract or reservation paperwork | Have the code issued or confirm the exact filing date and proof your professional will accept. | Missing tax-code evidence can slow contract paperwork and anti-money-laundering checks. |
| Before the deed | Make sure the official certificate details match your passport, especially name order, birthplace, date of birth, and sex marker. | Incorrect personal data should be fixed before the notary uses the code in the deed. |
| After completion | Keep the certificate with deed, bank, utility, insurance, and tax documents. | The number is permanent and will be reused across Italian admin systems. |
If you are abroad, a consulate may still be the simplest option, but local rules vary. Some consular pages direct property or commercial requests to a representative filing in Italy. The New York consulate says foreign citizens who need a Codice Fiscale for real estate purchase or other commercial or financial activities can delegate a representative to request it from Agenzia delle Entrate. The London consulate describes a special-power-of-attorney option for filing directly with Revenue Agency offices in Italy. Treat both as local examples, then check your own consulate and notary before relying on either route.
How to apply from abroad
- Find the embassy or consulate for your district using the MAECI diplomatic and consular network.
- Open that consulate's Codice Fiscale or tax-code page. Do not assume another city's instructions apply to you.
- Prepare Form AA4/8, valid ID, proof of address in the consular district, and evidence of why you need the code.
- Submit in the exact format required by that consulate if it accepts your request. Some use email, some use portals, some require appointment or postal steps, and some reject photos or hand-filled forms.
- Save the issued certificate and send it to the notary, bank, employer, or authority that requested it.
How to apply in Italy
EU citizens
EU citizens can apply at any Agenzia delle Entrate office with the request form and a valid identity document. The official guidance says an identity card or passport is accepted. Use Trova l'ufficio to find a territorial office.
Non-EU citizens
For non-EU citizens, the right channel depends on why you are in Italy. Agenzia says the Single Desk for Immigration issues the tax identification number for people applying for entry for employment or family reunification, while the Questura assigns it for people applying for the issue or renewal of a residence permit. Source: Agenzia foreign-citizen guidance.
In other situations, such as a non-resident property purchase or another separate reason, use a Revenue Agency office or a representative in Italy. Non-EU citizens applying in Italy must be able to prove the right to stay in Italy, even temporarily.
Documents to prepare
- Completed AA4/8 request form with personal details matching your passport or identity document.
- Valid passport or national identity card. Non-EU citizens may also need a visa, residence permit, or other accepted proof of legal stay.
- Proof of address if applying through a consulate. Use the document type listed by your consular district.
- Evidence of the reason you need the code, such as a property purchase, online Italian procedure, bank request, work or family process, or delegated representative request.
- For a child or third-party request, follow the authority's specific parent, representative, signature, and request-code instructions.
Cost and timing
The official Codice Fiscale issue is free. A paid service or representative may charge for convenience, but that is not a government application fee. Before paying anyone, check whether your consulate or the Revenue Agency can handle the request directly.
Timing depends on the channel. A Revenue Agency office can be the fastest for eligible people already in Italy. Consular applications vary by district and workload. Immigration-channel issue depends on the entry-clearance or residence-permit procedure rather than a standalone tax-code appointment.
Tessera Sanitaria versus Codice Fiscale certificate
The Codice Fiscale is the number. The Tessera Sanitaria is the Italian health card issued to people registered with the national health service, and it displays the Codice Fiscale. Non-residents and people not enrolled in the public health system may only have a paper or digital tax-code certificate.
Do not wait for a Tessera Sanitaria if you only need the tax code for a property, banking, or administrative step. The certificate is usually enough to prove the number.
Calculated codes, duplicates, and corrections
Online calculators can reproduce the 16-character format, but a calculated code is not the same as an official tax-registry record. Use calculators only to spot obvious transcription errors.
If you already have a number but lost the certificate or card, use the Agenzia duplicate request or ask a territorial office. If the certificate has incorrect personal data, request a correction through the Revenue Agency instead of using a self-generated replacement.
How the 16-character code is built
The structure helps you spot obvious transcription errors, especially in names, date of birth, sex marker, and birthplace code.
- Characters 1 to 3: letters from your surname.
- Characters 4 to 6: letters from your first name.
- Characters 7 to 8: the last two digits of your birth year.
- Character 9: a letter for the birth month.
- Characters 10 to 11: day of birth, with 40 added for female sex.
- Characters 12 to 15: municipality code for Italy or country code for foreign birth.
- Character 16: a check character calculated from the previous characters.
Related next steps
A Codice Fiscale is usually needed before the next Italian admin steps. Read the related guides on opening an Italian bank account, Italian visa options, and Italian residence permits.