For American citizens and green-card holders in Italy, navigating US tax obligations involves understanding a comprehensive income tax treaty and a totalization agreement. While Italy's higher tax rates often mean that the Foreign Tax Credit can eliminate US tax on most income, significant complexities remain. Key challenges include the US tax treatment of Italian pension funds (Fondi Pensione), investments in non-US funds which are often Passive Foreign Investment Companies (PFICs), and ownership in Italian businesses which can create Controlled Foreign Corporations (CFCs).
US filing basics every American abroad must know
US citizens and green-card holders are taxed on worldwide income wherever they live, and usually must file Form 1040 once gross income exceeds the IRS threshold ($15,750 for single filers, $31,500 for married filing jointly, and $23,625 for head of household for 2025), even when no tax is ultimately due. The tools that reduce double taxation are the Foreign Earned Income Exclusion (FEIE, up to $130,000 for 2025 under IRC §911) and the Foreign Tax Credit. Neither is automatic. The FEIE requires a tax home in a foreign country plus either the bona fide residence test or 330 full days abroad in a 12-month period, and it reaches earned income only. The Foreign Tax Credit is figured separately for each income category under IRC §904 and is capped at the US tax on the foreign income in that category, so it reduces double taxation without guaranteeing that none remains.
Two reporting rules catch most filers in Italy: the FBAR (FinCEN Form 114), required when foreign financial accounts exceed $10,000 in aggregate at any point in the year, and Form 8938 (FATCA) for specified foreign assets above the applicable threshold. Both can carry penalties even when no tax is owed. If you are behind, the Streamlined Filing Compliance Procedures are the usual path back for non-willful taxpayers. They run on two tracks: the foreign track carries no offshore penalty but requires meeting the program's non-residency test, and the domestic track carries a 5% offshore penalty but works through amended returns, so it does not fit someone who never filed at all. Tax and interest on the catch-up years are owed whichever route applies.
US tax treaty with Italy
The United States and Italy have an income tax treaty in force to prevent double taxation. A key feature is the "saving clause" in Article 1(2), which allows the U.S. to tax its citizens and residents on their worldwide income as if the treaty did not exist. Because of this, the treaty's primary benefits for U.S. citizens are not the exemption of income, but rather the prevention of double taxation through the foreign tax credit (Article 23), reduced withholding rates on cross-border income, and rules for determining residency.
Article 1(2) (Saving Clause).
The United States reserves the right to tax its citizens and residents as if the treaty had not entered into force. This clause is why most U.S. citizens in Italy must still file a full U.S. tax return and report their worldwide income, relying on foreign tax credits rather than treaty exemptions to avoid double taxation.
Article 10 (Dividends).
This article sets maximum withholding tax rates on dividends paid from a source in one country to a resident of the other country.
Article 11 (Interest).
This article sets a maximum withholding tax rate on interest paid from a source in one country to a resident of the other country.
Article 12 (Royalties).
This article sets maximum withholding tax rates on various types of royalties paid from a source in one country to a resident of the other country.
Article 18 (Pensions/Social Security).
This article addresses the taxation of pensions and social security payments, generally giving taxing rights to the country of residence. However, the saving clause allows the U.S. to continue taxing payments received by its citizens.
Article 23 (Relief from Double Taxation).
This article provides the mechanism for avoiding double taxation, primarily through the foreign tax credit. A U.S. citizen residing in Italy can claim a credit against their U.S. tax liability for income taxes paid to Italy on the same income.
| Income type | Treaty rate | Statutory rate | Notes |
|---|---|---|---|
| Dividends | 15% | 30% | 5% for a corporate owner of at least 25% of the paying company's voting stock for a 12-month period (Article 10). Statutory rate is the US 30% rate on payments to non-residents; Italy's own domestic rate on outbound dividends is 26%. |
| Interest | 10% | 30% | Article 11. Statutory rate is the US 30% rate on payments to non-residents; Italy's own domestic rate on outbound interest is 26%. |
| Royalties | 8% | 30% | 0% for copyright of literary, artistic or scientific work, excluding computer software and film or broadcast tapes; 5% for computer software and industrial, commercial or scientific equipment; 8% in all other cases (Article 12). |
Because of the saving clause, a U.S. citizen living in Italy generally cannot use the treaty to exempt Italian-sourced income from U.S. tax. The main function of the treaty for most individuals is to provide foreign tax credits to offset tax paid to the other country and to reduce withholding taxes on investment income.
Italian Pensions and US Tax
The U.S. tax treatment of Italian pension plans is a significant area of complexity for American expats. Italy's system is often described in three pillars.
The first pillar is the state pension, funded by social security contributions to INPS (Istituto Nazionale della Previdenza Sociale). These contributions are generally not deductible on a U.S. tax return.
The second and third pillars consist of occupational and private pension funds, known as fondi pensione. For U.S. tax purposes, these plans are problematic:
- Foreign Trust Reporting: The IRS often treats these funds as foreign trusts, which may require filing Forms 3520 and 3520-A, though many qualify for exemption under Rev. Proc. 2020-17.
- PFIC Issues: These pension funds typically invest in Italian or other European investment products (like UCITS ETFs), which are almost always considered Passive Foreign Investment Companies (PFICs) by the IRS. This means the U.S. owner may have to file Form 8621 for each fund, and earnings within the pension can be subject to a punitive U.S. tax regime.
- FBAR and FATCA: The value of Italian pension accounts must be included when determining if an individual meets the filing thresholds for the Report of Foreign Bank and Financial Accounts (FBAR) and Form 8938 (Statement of Specified Foreign Financial Assets).
Regarding U.S.-based retirement accounts, Italy generally does not follow U.S. tax rules. Distributions from a traditional, pre-tax 401(k) or IRA are typically taxable as ordinary income in Italy. Furthermore, Italy does not recognize the tax-free status of qualified Roth IRA distributions, meaning they may be subject to Italian income tax.
Investments, property, and capital gains in Italy
Passive Foreign Investment Companies (PFICs): This is one of the most challenging areas for U.S. expats in Italy. Any investment in a non-U.S. domiciled pooled fund, such as an Italian or other European mutual fund or ETF (including UCITS), is likely a PFIC. Owning a PFIC requires filing Form 8621 for each investment and subjects the investor to a highly unfavorable default tax regime on distributions and gains. To avoid these issues, many U.S. expats in Italy choose to invest only in U.S.-domiciled funds and individual stocks.
Capital Gains: The U.S. taxes its citizens on their worldwide capital gains. Italy also taxes capital gains, often at a flat rate of 26% for securities. A U.S. person can use foreign tax credits against U.S. tax on gains for which Italian tax was paid, subject to the section 904 limitation, which computes the credit separately for the passive category and caps it at the U.S. tax on foreign-source income in that category. The credit also does not reduce the 3.8% net investment income tax. It is important to note that under Italian law, gains from non-EU domiciled ETFs (which includes U.S. ETFs) may be subject to Italy's higher, progressive income tax rates rather than the flat 26% rate, complicating the tax calculation.
Self-employment and companies in Italy
Controlled Foreign Corporations (CFCs): A U.S. citizen who is a shareholder in an Italian private limited company (Società a responsabilità limitata, or S.r.l.) or corporation (Società per azioni, or S.p.A.) may have a Controlled Foreign Corporation. If U.S. persons who each own 10% or more collectively own over 50% of the company, it is a Controlled Foreign Corporation (CFC). CFC status triggers extensive annual reporting on Form 5471, which is one of the most complex forms in the U.S. tax code. Furthermore, the CFC's earnings may be taxable to the U.S. shareholder in the current year under rules for Global Intangible Low-Taxed Income (GILTI) or Subpart F income, even if no distribution is made.
Self-Employment and Totalization: A U.S.-Italy Social Security Agreement, often called a totalization agreement, is in force, but its coverage rules run on nationality rather than on where the work is performed, and that changes the answer for most Americans. Under the agreement's coverage table, a U.S. national who is self-employed in Italy is assigned U.S. coverage, so U.S. self-employment tax applies and there is no Italian Certificate of Coverage to claim. The election between U.S. and Italian coverage is open to Italian nationals and to dual U.S./Italian nationals, not to a U.S. citizen who holds no Italian nationality. A self-employed American in Italy in that position generally owes U.S. self-employment tax: 15.3% on 92.35% of net earnings, with the 12.4% Social Security portion stopping at the annual wage base ($176,100 for 2025) and the 2.9% Medicare portion uncapped, plus a further 0.9% Additional Medicare Tax on combined Medicare-taxed wages and self-employment income above $200,000 for a single, head-of-household or qualifying-surviving-spouse filer, $250,000 for a joint return, and $125,000 for married filing separately.
Worked examples
Salaried employee in Rome (2025)
A U.S. citizen works for an Italian tech company and earns a salary of €95,000 (approximately USD 105,000). In Italy, the income tax (IRPEF) and social security contributions on this salary are substantial, totaling roughly €35,000 (USD 38,500). On the U.S. return, the USD 105,000 salary would generate a tentative U.S. tax of about USD 15,000 (depending on filing status and deductions). However, by filing Form 1116 to claim the Foreign Tax Credit, the individual can use only the income tax (IRPEF) portion of the USD 38,500, because social security contributions are not creditable income taxes. That IRPEF alone exceeds USD 15,000, and since the credit is capped at the U.S. tax on that general-category income, it covers all USD 15,000 and leaves nothing to pay on the salary. Unused eligible credits carry back one year and forward up to 10 years. The individual must also report their Italian bank accounts on the FBAR.
Self-employed consultant in Florence (2025)
A U.S. citizen works as a self-employed marketing consultant in Italy, earning net profits of €70,000 (approximately USD 77,000). As a resident of Italy, they are required to register for a VAT number (Partita IVA) and pay Italian income tax and social security (INPS) on their earnings. On their U.S. tax return, they report the USD 77,000 of profit on Schedule C. Because the agreement assigns U.S. coverage to a self-employed U.S. national in Italy, they cannot obtain an Italian Certificate of Coverage, so they owe U.S. self-employment tax on top of INPS: 77,000 * 0.9235 * 0.153, about USD 10,900. A dual U.S./Italian national in the same position could elect Italian coverage instead and be exempt from the U.S. tax. They still calculate U.S. income tax on the USD 77,000 profit, and the foreign tax credit for the substantial Italian income taxes, capped at the U.S. tax on that general-category income, usually leaves nothing to pay on it.
Retiree in Tuscany with investments (2025)
A U.S. citizen retires to Italy with a portfolio that includes a U.S. 401(k) and an Italian brokerage account holding several European ETFs (UCITS). They take a USD 50,000 distribution from their 401(k). It is taxable in the U.S. as ordinary income and in Italy as ordinary income. Relief here is not automatic, because a 401(k) distribution is U.S.-source income and the foreign tax credit is limited to U.S. tax on foreign-source income. It comes through Article 23(4) of the treaty, which first has Italy credit the U.S. tax a non-citizen resident of Italy would have paid, then treats the income as arising in Italy so the U.S. can credit the residual Italian tax. The bigger issue is the Italian brokerage account. The European ETFs are PFICs for U.S. tax purposes. When one of the ETFs is sold for a €10,000 (USD 11,000) gain, Italy taxes it at 26%. However, for U.S. purposes, because no special PFIC election was made, the gain is subject to the punitive "excess distribution" rules. The USD 11,000 gain is allocated over the holding period, taxed at the highest ordinary rates for each year, and an interest charge is applied. This can result in a U.S. tax far exceeding the normal capital gains rate and requires filing Form 8621.
Common mistakes for Americans in Italy
- Investing in Italian or other EU-domiciled mutual funds and ETFs without understanding they are PFICs, leading to complex reporting and punitive U.S. taxes.
- Failing to file Form 8621 for PFIC investments, which can result in significant penalties and an inability to ever correct the tax treatment without IRS consent.
- Forgetting to report Italian pension funds (fondi pensione) on the FBAR (FinCEN Form 114) and Form 8938.
- Not filing Forms 3520 and 3520-A for an Italian private pension the IRS treats as a foreign trust, where the plan does not meet the Rev. Proc. 2020-17 conditions for exemption, leading to substantial penalties.
- Assuming the totalization agreement exempts any self-employed American in Italy from U.S. self-employment tax. Its coverage rules run on nationality, and a U.S. national self-employed in Italy is assigned U.S. coverage unless they are also an Italian national and elect Italian coverage.
- Assuming that a Roth IRA distribution, which is tax-free in the U.S., will also be tax-free in Italy (it is often taxable).
- U.S. shareholders of an Italian S.r.l. or S.p.A. failing to recognize their company is a Controlled Foreign Corporation (CFC), thereby missing the requirement to file Form 5471.
- Choosing the Foreign Earned Income Exclusion (FEIE) over the Foreign Tax Credit (FTC), which is often less advantageous in a high-tax country like Italy and can prevent eligibility for certain U.S. tax credits like the Child Tax Credit.
Italy tax FAQ
What is a PFIC and why is it a problem for U.S. expats in Italy?
A PFIC, or Passive Foreign Investment Company, is any non-U.S. pooled investment fund, which includes virtually all Italian and European mutual funds and ETFs (like UCITS). For a U.S. person, owning a PFIC creates a major tax headache. Unless a special, timely election is made, gains and distributions are taxed under a punitive regime that includes high ordinary income rates and an interest charge. Each PFIC investment requires filing the complex Form 8621 with your U.S. tax return.
Do I have to pay U.S. tax if I already pay high taxes in Italy?
Usually not on the same income. While you must still file a U.S. tax return and report your worldwide income, the Foreign Tax Credit (FTC) is designed to prevent double taxation. You can claim a credit on Form 1116 for the income taxes you pay to Italy. The credit is computed separately for each income category and capped at the U.S. tax on foreign-source income in that category. Since Italian tax rates are generally higher than U.S. rates, it often leaves no U.S. tax on your Italian employment income and may generate excess credits that carry back one year and forward up to 10.
I'm self-employed in Italy. Do I owe both Italian social security (INPS) and U.S. self-employment tax?
Usually yes, and this is where the Italy agreement differs from most others. Its coverage rules turn on nationality, not on where you work. The agreement's coverage table assigns U.S. coverage to a U.S. national who is self-employed in Italy, so U.S. self-employment tax applies and no Italian Certificate of Coverage is available to you. Only Italian nationals and dual U.S./Italian nationals may elect Italian coverage instead. If you hold Italian nationality as well, you make that election by writing to the provincial INPS office, and it must be made within three months of the date the work begins.
How is my Italian pension fund (Fondo Pensione) taxed in the U.S.?
The U.S. tax treatment is complex and unfavorable. The IRS does not view Italian fondi pensione as 'qualified' retirement plans. They are often treated as foreign trusts, which may require filing Forms 3520 and 3520-A, though many qualify for exemption under Rev. Proc. 2020-17. Additionally, the underlying investments are typically PFICs, triggering Form 8621 reporting and punitive tax rules. The account balance must also be reported on the FBAR and Form 8938 if you meet the filing thresholds.
I own part of an Italian company (S.r.l.). Are there special U.S. reporting rules?
Yes, very likely. If U.S. persons who each own 10% or more collectively own over 50% of the company, it is a Controlled Foreign Corporation (CFC). If you own 10% or more, you have a significant filing obligation. You must file Form 5471 annually, which is an extensive information return about the foreign corporation. You may also be subject to U.S. tax on the company's earnings under the GILTI rules, even if you don't receive a dividend.
Can I use the U.S.-Italy tax treaty to pay less U.S. tax?
Not in the way many people assume. The treaty's "saving clause" allows the U.S. to tax its citizens as if the treaty didn't exist. Therefore, you cannot use the treaty to exempt your Italian salary from U.S. tax. The treaty's primary benefits for individuals are providing the legal basis for the Foreign Tax Credit (Article 23) to avoid double taxation, and reducing withholding tax rates on cross-border payments of dividends, interest, and royalties.
Are my U.S. IRA or 401(k) distributions tax-free in Italy?
No. Italy generally taxes distributions from U.S. retirement accounts. Distributions from traditional, pre-tax accounts like a 401(k) or traditional IRA are typically subject to Italy's progressive income tax rates. Italy does not recognize the special tax-free status of qualified Roth IRA distributions, meaning they may also be taxed as income in Italy.
Do I need to report my Italian bank accounts to the U.S.?
Yes, almost certainly. U.S. citizens must report their foreign financial accounts. You must file a FinCEN Form 114, Report of Foreign Bank and Financial Accounts (FBAR), if the aggregate value of all your foreign accounts exceeds USD 10,000 at any time during the year. Separately, if you meet higher asset thresholds, you may also need to file Form 8938, Statement of Specified Foreign Financial Assets, with your tax return.
Sources and last reviewed
- IRS (verified 2026-06-07)
- U.S. Department of the Treasury (verified 2026-06-07)
- U.S. Social Security Administration (verified 2026-06-07)
- Agenzia delle Entrate (Italian Revenue Agency) (verified 2026-06-07)
- Ministero dell'Economia e delle Finanze (Italian Ministry of Economy and Finance) (verified 2026-06-07)
Reviewed by Ilya Fayerman, Esq. (NY Bar) on
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