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 (roughly $15,000 to $30,000 depending on filing status for recent years), even when no tax is ultimately due. The tools that prevent double taxation are the Foreign Earned Income Exclusion (FEIE, up to $130,000 for 2025 under IRC §911) and the Foreign Tax Credit.
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 penalty-free path back for non-willful taxpayers.
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" found in Article 1, 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 (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 stock. |
| Interest | 10% | 30% | |
| Royalties | 8% | 30% | 0% for copyrights; 5% for computer software and other technical uses. |
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. This can trigger annual, complex reporting requirements on Form 3520 (Creation of or Transfers to a Foreign Trust) and Form 3520-A (Information Return of Foreign Trust With a U.S. Owner).
- 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 to offset U.S. tax on gains for which Italian tax was paid. 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. shareholders own more than 50% of the company. 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. This agreement prevents double social security taxation. A self-employed U.S. person living and working in Italy who is required to contribute to Italy's social security system (INPS) can obtain a Certificate of Coverage from the relevant INPS office. By attaching this certificate to their U.S. tax return, they can claim an exemption from U.S. self-employment taxes (Social Security and Medicare) on their earnings.
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 the USD 38,500 of Italian taxes paid to completely eliminate the USD 15,000 U.S. tax liability. The remaining USD 23,500 of foreign tax credits can be carried forward for up to 10 years to offset future U.S. tax. 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. They obtain a Certificate of Coverage from their local INPS office. On their U.S. tax return, they report the USD 77,000 of profit on Schedule C. Because they have the Certificate of Coverage, they are exempt from the U.S. self-employment tax of approximately 15.3%, saving about USD 11,000. They still calculate U.S. income tax on the USD 77,000 profit, but this is typically eliminated by claiming a foreign tax credit for the substantial income taxes paid to Italy.
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). This distribution is taxable in both the U.S. (as ordinary income) and Italy (as ordinary income), with the Foreign Tax Credit preventing double taxation. 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 Italian private pensions, which the IRS may classify as foreign trusts, leading to substantial penalties.
- Self-employed individuals paying U.S. self-employment tax when they are covered by the Italian INPS system and are eligible for an exemption under the totalization agreement.
- 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. Since Italian tax rates are generally higher than U.S. rates, the FTC often reduces the U.S. tax liability on your Italian income to zero and may even generate excess credits that can be carried forward.
I'm self-employed in Italy. Do I owe both Italian social security (INPS) and U.S. self-employment tax?
No. The U.S.-Italy Totalization Agreement prevents this. If you are a U.S. citizen residing and working as a self-employed person in Italy, you are generally subject to the Italian social security system (INPS). You can obtain a Certificate of Coverage from the INPS to prove you are covered by the Italian system. Attaching this certificate to your U.S. return exempts your self-employment earnings from U.S. Social Security and Medicare taxes.
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 requires filing Forms 3520 and 3520-A. 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 own more than 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)
Last reviewed 2026-06-07.