Moving from Italy to Florida is a tax event, not just a change of address: Article 2 TUIR residency tests, AIRE, Italian assets and S.r.l. shareholdings, U.S. worldwide taxation, PFIC and Form 5471.
Published: 2026-08-21 · Last verified: 2026-08-21 · 13 min
Moving from Italy to Florida is a tax event, not just a change of address. Before relocating, map when Italian tax residency actually ends under Article 2 TUIR — four alternative tests since 2024 — AIRE registration, your Italian accounts and investments, Italian real estate and S.r.l. shareholdings, the U.S. worldwide taxation and information-reporting regime (FBAR, Form 8938, Form 8621 for PFIC, Form 5471), the Florida business structure and the transition year. Planning six to twelve months before the move is materially more effective, and cheaper, than repairing the consequences afterwards.
Updated 21 August 2026 · Massimo Leonardi, Italian Attorney, Chartered Accountant and Statutory Auditor.
Florida attracts a growing number of Italian entrepreneurs, professionals, investors and retirees. No State individual income tax, an international business environment and quality of life make it particularly appealing.
But moving from Italy to Florida involves far more than buying a home, obtaining a visa or opening a U.S. bank account. The transition has to be planned from the Italian side and the U.S. side at the same time, because the decisions that matter most are usually taken before the move, not after arrival.
Changing your physical address does not, by itself, end Italian tax residency. Since 1 January 2024, Article 2 TUIR — as rewritten by Legislative Decree 209/2023 — sets four alternative tests:
Any one of these, satisfied for the greater part of the tax period — at least 183 days, 184 in a leap year — makes you an Italian tax resident for the whole year.
Where both countries claim residence, Article 4 of the Italy–U.S. Income Tax Treaty applies a tie breaker. This makes the timing and the documented factual circumstances of the transfer decisive.
Italian citizens who move abroad for more than twelve months generally must register with AIRE — Anagrafe degli Italiani Residenti all'Estero.
AIRE registration is an important element of the relocation, but tax residency is not an administrative checkbox: the Italian tax authority, in Circolare 20/E of 2024, looks at the taxpayer's actual circumstances. A transfer should therefore be genuine and supported by facts consistent with the new residence: housing, family, banking, professional activity, time actually spent.
Before moving, review current accounts, investment portfolios, securities, insurance products, pension arrangements and funds held in Italy. Their treatment can change radically once you become a U.S. tax resident.
In particular, Italian mutual funds and ETFs are almost always classified as PFIC — Passive Foreign Investment Companies — for U.S. purposes. That triggers Form 8621 and a punitive default regime, with excess-distribution calculations and interest charges that can absorb a large part of the return. Planning before the move prevents a compliance problem that is expensive to unwind later.
Moving to Florida does not require selling every property in Italy. But Italian real estate retained after the move continues to generate Italian consequences: rental income, IMU, future capital gains, succession planning and ownership structure. The U.S. consequences of owning foreign real estate should be reviewed too, from the first post-transfer return onwards.
Entrepreneurs need an additional layer of planning. Keeping shares in an Italian S.r.l. can create issues around dividends, management fees, capital gains and, above all, U.S. foreign-corporation reporting.
A U.S. person who controls a foreign corporation for at least 30 days, or who owns 10% or more of a controlled foreign corporation, may have to file Form 5471, with possible Subpart F or GILTI inclusions. A structure that was efficient while you lived in Italy does not necessarily remain efficient once U.S. tax residency begins.
If you intend to do business in Florida, decide in advance whether you need a Florida LLC, a corporation, another U.S. structure — or no separate entity at all.
The right choice depends on the activity, the ownership, expected income and the owner's tax residence, and it interacts with the U.S. classification rules: a single-member LLC is a disregarded entity by default under Treas. Reg. §301.7701-3. Forming an LLC simply because it is inexpensive and fast is not a substitute for tax planning. The mechanics are covered in our Florida LLC guide for non-U.S. residents and in the pre-formation checklist.
Immigration status and tax residency are different legal concepts. A visa determines whether and how a person may enter, reside or work in the United States; tax residency determines how income and assets are taxed and reported.
The two analyses must be coordinated but never confused — a visa strategy that looks efficient can accelerate the start of U.S. worldwide taxation. Where U.S. immigration advice is required, IIILEX coordinates with appropriately licensed U.S. immigration counsel; the investor route is discussed in our E-2 visa guide.
Once you become a U.S. tax resident — through the Green Card Test or the Substantial Presence Test (at least 31 days in the current year and 183 weighted days over three years) — the United States taxes your worldwide income and requires reporting of financial interests located outside the country.
Foreign accounts, funds, companies and income streams that looked entirely ordinary in Italy may become materially relevant for U.S. tax and information reporting.
U.S. form — Triggered by — Covers
FinCEN 114 (FBAR) — Foreign accounts over $10,000 aggregate — Italian bank and investment accounts
Form 8938 (FATCA) — Foreign financial assets above threshold — Broader financial assets
Form 8621 — Italian mutual funds and ETFs — Passive Foreign Investment Companies
Form 5471 — 10%+ ownership or control of an Italian S.r.l. — Foreign corporation reporting
Form 1116 — Foreign tax paid — Foreign tax credit relief
Form 8833 — Treaty-based position — Treaty residency and benefits
For this reason, the entire Italian asset position should be mapped before the move.
The year of relocation is usually the most complex. Questions arise on the date Italian residency ends, the date U.S. residency begins — often a dual-status year — income received before and after the move, foreign tax credits, withholding, treaty provisions and reporting in both countries.
The Italy–U.S. totalization agreement also coordinates social security contributions, so pension positions need to be read together with the tax analysis: see our totalization agreement guide.
The timing of dividends, disposals of investments and corporate transactions can therefore matter a great deal. Planning six or twelve months ahead consistently beats addressing consequences afterwards.
A cross-border relocation rarely involves a single legal system. An Italian professional understands the Italian consequences but not every U.S. federal and State rule; a U.S. adviser may not know the consequences of leaving the Italian system.
The most effective approach is coordinated advice: an Italian tax adviser, an Italian lawyer, a U.S. CPA, a U.S.-licensed attorney, an immigration attorney and financial advisers used to cross-border clients. The goal is to make sure a decision that is efficient in one country does not create a problem in the other.
The ideal time to review the tax consequences of moving to Florida is before establishing U.S. tax residency. A pre-move analysis should map personal residence, family circumstances, Italian real estate, financial investments, bank accounts, pension assets, corporate interests, expected U.S. activities and future income streams.
That lets the relocation be designed, rather than simply documented after it has already happened.
IIILEX International Consulting LLC is an Italian legal and tax practice assisting Italian individuals, entrepreneurs and businesses planning activities or relocation between Italy and the United States. Our assistance may include pre-move Italy–U.S. tax analysis, review of Italian assets and corporate interests, Florida LLC formation, U.S. business banking assistance, Italian tax residency analysis, and coordination with U.S. CPAs and licensed attorneys for the American filings.
Planning to move from Italy to Florida? The right time to structure your tax position is before you move — book a cross-border consultation.
Not simply when you change address. Since 1 January 2024 Article 2 TUIR applies four alternative tests: civil-law residence, domicile understood as the centre of personal and family relations, physical presence and registry enrolment (a rebuttable presumption). If any one of them is met for the greater part of the tax period — at least 183 days, 184 in a leap year — you remain an Italian tax resident, and the Italy–U.S. treaty tie breaker of Article 4 may then decide.
Italian citizens who move abroad for more than twelve months generally must register with AIRE. Registration is important, but it does not by itself determine tax residency: Circolare 20/E of 2024 confirms that the Italian tax authority looks at the factual substance of the transfer.
Once you become a U.S. tax resident the United States taxes worldwide income and requires reporting of assets held outside the country, through filings such as FinCEN 114 (FBAR), Form 8938, Form 8621 for PFIC investments and Form 5471 for foreign corporations.
You may become subject to U.S. foreign-corporation reporting on Form 5471, with possible Subpart F or GILTI inclusions, and the treatment of dividends and capital gains can change. The structure should be reviewed before U.S. tax residency begins, not afterwards.
Usually yes. Italian funds and ETFs are almost always classified as PFIC — Passive Foreign Investment Companies — which triggers Form 8621 and a punitive default regime. Reviewing the portfolio before establishing U.S. residency is far cheaper than remediating afterwards.
No. Florida levies no state individual income tax, which is one of the reasons the State attracts Italian entrepreneurs and retirees. U.S. federal taxation, however, still applies in full, together with the whole information-reporting apparatus.
Moving from Italy to Florida? 10 Tax and Legal Steps to Take Before You Move is handled from our Florida practice for Italian clients living in the United States and in Italy: office in St. Petersburg (Pinellas County, Tampa Bay), assistance across Florida — including Miami and South Florida — and remotely throughout Italy.
Physical office (by appointment): IIILEX International Consulting LLC, 7901 4th St N STE 300, St. Petersburg, FL 33702, US · +1 (786) 604-8764 · +39 335 344 9660 · us@3lex.us
Office hours: Monday to Friday, 09:00–18:00 (US Eastern Time). Italian clients are also served in the Italian morning window (CET). Working languages: Italian and English.
Consultations are held online (video call) or in person at the St. Petersburg office. Documents are exchanged securely by e-mail.
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IIILEX International Consulting LLC is the Florida-based practice of Avv. Dott. Massimo Leonardi — Italian Attorney (Avvocato), Certified Public Accountant (Dottore Commercialista) and Statutory Auditor (Revisore Legale) with 30+ years of Italian practice. We work exclusively on cross-border matters between Italy and the United States.
IIILEX International Consulting LLC · 7901 4th St N STE 300, St. Petersburg, FL 33702 · us@3lex.us · +1 (786) 604-8764 · +39 335 344 9660