When a person lives in Italy, the law requires them to register with the Italian registry of residents, called the “Anagrafe della Popolazione Residente”. This rule applies to everyone, irrespective of citizenship.
Being registered creates a vital record that can be documented through an official government certificate, called a residency certificate (certificato di residenza), that is issued by the Municipality (Comune) where you live.
A residency certificate might be required for several bureaucratic purposes, such as buying a car, opening a resident bank account, to comply with “first home tax reduction” (“prima casa”), etc.
“Anagrafe residency” and “tax residency” are not the same thing. When they do not neatly overlap, it might lead to costly consequences such as audits and unsubstantiated tax claims. In this article, we share some tips to prevent this risk.
In this article we address this matter with respect to people who have Italian citizenship and also with respect to people who do not have it.
Italian citizenship holders: what is AIRE and why it matters
When an Italian citizen moves overseas, they must register with the Anagrafe degli Italiani Residenti all’Estero (AIRE).
AIRE is the official registry of Italian citizens who reside outside of Italy for more than 12 months. Registration is not optional: it is a legal obligation under Italian law for Italian citizens living abroad on a stable basis.
From a purely administrative standpoint, AIRE ensures access to consular services and proper civil registry updates. However, from a tax perspective, its importance is significantly broader and often underestimated.
Tax residency: beyond a formal requirement
Under Italian tax law, an individual is considered an Italian tax resident if, for the majority of the tax year (more than 182 days, or 183 in leap years), at least one of the following criteria is met:
- Registration at the Italian registry of population (Anagrafe della Popolazione Residente);
- Physical presence in Italy;
- Domicile (center of personal and economic interests) in Italy.
- Residence (habitual abode) in Italy.
Each criterion operates independently; they are not cumulative.
A recent decision by the Italian tax appellate courts (Sicily, judgment no. 2387/3/2026) clarified an important principle: failure to register with AIRE, in itself, does not automatically prove tax residency in Italy.
The court confirmed the principle that substance prevails over form: in the absence of AIRE registration, the tax authorities must still demonstrate that the individual had either their habitual residence or their center of interests in Italy. The same principle described above applies to a non Italian citizen who might have registered as a resident but then left Italy without de-registering from the Anagrafe della Popolazione Residente. Since 2024 the law expressly provides that, a person who failed to de-register as an Italian resident with the Anagrafe can prove to have had his/her center of vital interests elsewhere in order to avoid to be considered an Italian tax resident.
The practical reality: a more aggressive approach by the Italian Tax Authority
While the legal principle has been confirmed several times in court cases, in reality it is prudent to have a cautious approach.
The Italian tax authoritiy (Agenzia delle Entrate) tends to adopt an assertive and, at times, aggressive interpretation of residency rules. In practice:
- Formal elements such as lack of AIRE registration, or lack of de-registration from the Anagrafe record, may trigger compliance scrutiny;
- The tax authorities might use other factors (e.g., Italian bank accounts, real estate, family ties) to support a tax residency claim;
- As a result, the burden of proof often shifts to the taxpayer to defend their non-tax-resident status, sometimes through litigation.
This dynamic can lead to costly disputes, requiring legal and tax representation, even in cases where the taxpayer ultimately prevails. Courts rarely order Tax Offices to refund legal costs when they lose. In the unlikely case that a Court orders the Tax Office to refund legal costs, the awarded amount is often only a fraction of the actual legal fees paid by the taxpayer to litigate the tax claim.
AIRE and Anagrafe de-registration as a tax planning tool
In this context, AIRE registration, and Anagrafe de-registration, should not be viewed merely as bureaucratic steps, but rather as strategic measures to support and document non-tax residency.
You should consider AIRE registration and Anagrafe de-registration in order to:
- Align your formal status with your factual situation abroad;
- Reduce ambiguity in the eyes of the tax authorities;
- Help prevent tax audits based on easily contestable formal grounds;
- Strengthen your position in case of future scrutiny or cross-border financial movements.
It is important to emphasize that AIRE registration and Anagrafe de-registration do not, by themselves, determine tax residency overseas. However, their absence may create unnecessary exposure and invite questions from the tax authorities that could otherwise be avoided.
Plan ahead to avoid unnecessary scrutiny
Cross-border individuals, particularly dual citizens and Italians living abroad, often maintain ties with Italy, such as, properties, bank accounts, family relationships, and/or periodic stays in the country.
These elements, while legitimate and not per se in conflict with a non-residency status, can create a pattern that appears ambiguous from a tax perspective.
Proactive planning, including timely AIRE registration and Anagrafe de-registration, allows individuals to:
- Formally document their center of life abroad;
- Avoid unintended classification as Italian tax residents;
- Minimize the risk of disputes and associated legal costs.
Important caveat
It is not sufficient to file your application for AIRE registration or Anagrafe de-registration. A completion confirmation email from the Consulate or the Comune might give you the impression that the process has being completed successfully. However, we have seen many cases in which a residency update application was not processed accurately by the government. Therefore, after you receive the “process completed” communication, we recommend applying for an updated certificate of residency so that you can check your record and make sure that everything was processed as intended.
Key takeaways
The above considerations are even more critical when a person who lives overseas might unintentionally keep other documented ties with Italy, such as continuing to be on an Italian family doctor’s patient list with an active Italian health card (Tessera Sanitaria), or maintaining resident bank accounts in Italy, instead of non-resident accounts.
In our experience, we have seen that people are often reluctant to de-register from the Italian Anagrafe. When it comes to de-registering from the Anagrafe register or registering with AIRE, we recommend a conscious and informed decision that takes into consideration at least the following factors:
- AIRE registration is a legal obligation for Italian citizens residing abroad for more than 12 months.
- Both registering with AIRE and de-registering from the Comune’s Anagrafe are also practical and strategic tools to support non-tax residency.
- Courts have confirmed that failure to register with AIRE and failure to de-register from the Anagrafe do not automatically imply tax residency, but this does not prevent tax authorities from challenging a taxpayer’s position.
- In practice, the Italian tax authorities may adopt a broad and assertive interpretation, often requiring taxpayers to defend themselves.
- Advance planning is essential to avoid unnecessary scrutiny, disputes, and costs.
- Registering with AIRE, or de-registering from being an Italian resident, usually does not have any significant impact that might justify the tax liability and risks discussed in this article.
How we assist
At Studio Legale Metta, we regularly assist dual citizens and international clients in:
- Structuring their cross-border tax positions;
- Assessing and preemptively documenting tax residency status;
- Managing AIRE registration and/or Anagrafe de-registration and related compliance, including getting an updated record;
- Defending clients in tax audits and disputes with the Italian tax authorities.
Contact us for a personalized tax profile to ensure that your international lifestyle remains aligned with Italian tax rules.
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