🇮🇹 Italy tax residency calculator
Enter your stays in Italy (and anywhere else — one ledger feeds every country) and the calculator applies the Italian rule over the calendar year, shows the exact day count against 183 days (indicator), and tells you how many safe days remain.
Your travel ledger
Paste your travel list (one stay per line)
Format: YYYY-MM-DD ~ YYYY-MM-DD XX with the two-letter code of a
country on this site, or a single day YYYY-MM-DD XX.
How the Italian rule works
Article 2 of the TUIR makes an individual Italian tax resident when registered in the anagrafica (population registry of resident Italians) for most of the tax period, or when having in Italy their domicile (centro principale degli affari ed interessi — principal centre of business and interests) or residence (abitazione abituale — habitual abode) as defined by the civil code.
For practical planning the operative figure is "most of the tax period": more than half of the year — 183 days or more — of presence or registration points to Italian residency. Recent reforms have moved in the direction of treating registry registration as decisive even in the absence of physical presence unless disproven, so deregistering matters if you leave.
Italy also applies a de facto residence notion: persons who appear to live in Italy based on objective circumstances can be treated as resident. If two countries both treat you as resident, the Italy–X treaty tie-breaker decides.
- Testo Unico Imposte Reddito (TUIR/DPR 917/1986), Article 2, Subjective scope — residency of individuals (anagrafica, domicilio, residenza) — official text
- Agenzia delle Entrate, Guida alle imposte sui redditi — determinazione della residenza fiscale — official text
Every calculation above follows the cited publications. If a rule changes, the verification date above is updated — pages with stale dates are flagged for re-verification.
What this calculator does not decide
- The statutory triggers are anagrafica registration, domicile (principal centre of business and interests) and residence (habitual abode) — the 183-day presence figure is an indicator, not the whole test.
- Recent legislation and practice treat registry registration as decisive even without physical presence unless the taxpayer proves otherwise.
- Italy applies a de facto residence notion based on objective circumstances of living in Italy.
- If another country also treats you as resident, the applicable double-tax treaty tie-breaker decides.
Italy residency FAQs
How many days can I stay in Italy without becoming tax resident?
Staying fewer than 183 days in the calendar year keeps you under the "most of the tax period" line — but registration in the anagrafica, or having your principal centre of interests (domicile) or habitual abode (residence) in Italy, makes you resident regardless of day count.
I am registered in the anagrafica but live abroad most of the year. Am I resident?
Registration for most of the tax period is itself a trigger, and recent practice leans towards treating registered individuals as resident unless they prove otherwise. If you genuinely moved, deregister (anagrafica + AIRE registration for Italians abroad) and keep evidence.
Does the day I arrive in Italy count?
The calculator counts every day on which you are present at any time, including arrival and departure days, as days of presence.
What does "domicile" mean in the Italian tax code?
Not your address in the everyday sense: TUIR uses the civil-code notion of the principal centre of business and interests. Where your life, family and assets are organised can therefore matter more than your day count.