ARTICLE 1
U.S. Income Tax Treaty — Italy Technical Explanation - 1984 · 2026-10-03 edition · updated 2026-10-04 · United States
Personal Scope
Paragraph 1
Paragraph 1 of Article 1 provides that the Convention applies to residents of the United States or Italy except where the terms of the Convention provide otherwise. Under Article 4 (Resident) a person is generally treated as a resident of a Contracting State if that person is, under the laws of that State, liable to tax therein by reason of his domicile or other similar criteria. If, however, a person is considered a resident of both Contracting States, Article 4 provides rules for determining a single state of residence. This determination governs for all purposes of the Convention.
Certain provisions are applicable to persons who may not be residents of either Contracting State. For example, Article 19 (Government Service) may apply to an employee of a Contracting State who is resident in neither State. Paragraph 1 of Article 24 (NonDiscrimination) applies to nationals of the Contracting States. Under Article 26 (Exchange of Information), information may be exchanged with respect to residents of third states.
Paragraph 1 of Article 3 of the Protocol, which is analogous to paragraph 2 of Article 1 of the U.S. Model, states the generally accepted relationship both between the Convention and domestic law and between the Convention and other agreements between the Contracting States
(i.e., that no provision in the Convention may restrict any exclusion, exemption, deduction, credit or other benefit accorded by the tax laws of the Contracting States, or by any other agreement between the Contracting States). The list in paragraph 2 contains examples of benefits not to be restricted and is not intended to be exhaustive. The relationship between the non-discrimination provisions of the Convention and other agreements is not addressed in this provision, but in paragraph 2 of Article 3 of the Protocol.
For example, if a deduction would be allowed under the U.S. Internal Revenue Code (the "Code") in computing the U.S. taxable income of a resident of Italy, the deduction also is allowed to that person in computing taxable income under the Convention. Paragraph 1 of Article 3 of the Protocol also means that the Convention may not increase the tax burden on a resident of a Contracting States beyond the burden determined under domestic law. Thus, a right to tax given by the Convention cannot be exercised unless that right also exists under internal law.
It follows that under the principle of paragraph 1 of Article 3 of the Protocol a taxpayer's liability to U.S. tax need not be determined under the Convention if the Code would produce a more favorable result. A taxpayer may not, however, choose among the provisions of the Code and the Convention in an inconsistent manner in order to minimize tax. For example, assume that a resident of Italy has three separate businesses in the United States. One is a profitable permanent establishment and the other two are trades or businesses that would earn taxable income under the Code but that do not meet the permanent establishment threshold tests of the Convention. One is profitable and the other incurs a loss. Under the Convention, the income of the permanent establishment is taxable, and both the profit and loss of the other two businesses are ignored. Under the Code, all three would be subject to tax, but the loss would be offset against the profits of the two profitable ventures. The taxpayer may not invoke the Convention to exclude the profits of the profitable trade or business and invoke the Code to claim the loss of the loss trade or business against the profit of the permanent establishment. (See Rev. Rul. 84-17, 1984-1 C.B. 308.) If, however, the taxpayer invokes the Code for the taxation of all three ventures, he would not be precluded from invoking the Convention with respect, for example, to any dividend income he may receive from the United States that is not effectively connected with any of his business activities in the United States.
Similarly, nothing in the Convention can be used to deny any benefit granted by any other agreement between the United States and Italy. For example, if certain benefits are provided for military personnel or military contractors under a Status of Forces Agreement between the United States and Italy, those benefits or protections will be available to residents of the Contracting States regardless of any provisions to the contrary (or silence) in the Convention.
Paragraph 2 of Article 3 of the Protocol, which is analogous to paragraph 3 of Article 1 of the U.S. Model, specifically relates to non-discrimination obligations of the Contracting States under other agreements. The provisions of this paragraph are an exception to the rule provided in paragraph 1 of Article 3 of the Protocol under which the Convention shall not restrict in any manner any benefit now or hereafter accorded by any other agreement between the Contracting States.
Subparagraph (a) of paragraph 2 of the Protocol’s Article 3 provides that, notwithstanding any other agreement to which the Contracting States may be parties, a dispute concerning whether a measure is within the scope of this Convention shall be considered only by the competent authorities of the Contracting States, and the procedures under this Convention exclusively shall apply to the dispute. Thus, procedures for dealing with disputes that may be incorporated into trade, investment, or other agreements between the Contracting States shall not apply for the purpose of determining the scope of the Convention.
Subparagraph (b) of that paragraph provides that, unless the competent authorities determine that a taxation measure is not within the scope of this Convention, the nondiscrimination obligations of this Convention exclusively shall apply with respect to that measure, except for such national treatment or most-favored-nation ("MFN") obligations as may apply to trade in goods under the General Agreement on Tariffs and Trade ("GATT"). No national treatment or MFN obligation under any other agreement shall apply with respect to that measure. Thus, unless the competent authorities agree otherwise, any national treatment and MFN obligations undertaken by the Contracting States under agreements other than the Convention shall not apply to a taxation measure, with the exception of GATT as applicable to trade in goods.
Subparagraph (c) of that paragraph defines a "measure" broadly. It would include, for example, a law, regulation, rule, procedure, decision, administrative action or guidance, or any other form of governmental action or guidance.
Paragraph 2
Paragraph 2 of Article 1 of the Convention contains the traditional saving clause found in U.S. tax treaties. The Contracting States reserve their rights, except as provided in paragraph 3, to tax their residents and citizens as provided in their internal laws, notwithstanding any provisions of the Convention to the contrary. For example, if a resident of Italy performs independent personal services in the United States and the income from the services is not attributable to a fixed base in the United States, Article 14 (Independent Personal Services) would by its terms prevent the United States from taxing the income. If, however, the resident of Italy is also a citizen of the United States, the saving clause permits the United States to include the remuneration in the worldwide income of the citizen and subject it to tax under the normal Code rules (i.e., without regard to Code section 894(a)). However, paragraph 3(a) of this Article preserves the benefits of special foreign tax credit rules applicable to the U.S. taxation of certain U.S. income of its citizens resident in Italy. See paragraph 4 of Article 23 (Relief from Double Taxation).
For purposes of the saving clause, "residence" is determined under Article 4 (Resident). Thus, if an individual who is not a U.S. citizen is a resident of the United States under the Code, and is also a resident of Italy under its law, and that individual has a permanent home available to him in Italy and not in the United States, he would be treated as a resident of Italy under Article 4 and for purposes of the saving clause. The United States would not be permitted to apply its statutory rules to that person if they are inconsistent with the treaty. Thus, an individual who is a U.S. resident under the Internal Revenue Code but who is deemed to be a resident of
Italy under the tie-breaker rules of Article 4 (Resident) would be subject to U.S. tax only to the extent permitted by the Convention. However, the person would be treated as a U.S. resident for U.S. tax purposes other than determining the individual’s U.S. tax liability. For example, in determining under Code section 957 whether a foreign corporation is a controlled foreign corporation, shares in that corporation held by the individual would be considered to be held by a U.S. resident. As a result, other U.S. citizens or residents might be deemed to be United States shareholders of a controlled foreign corporation subject to current inclusion of Subpart F income recognized by the corporation. See Treas. Reg. section 301.7701(b)-7(a)(3).
Under paragraph 1 of Article 1 of the Protocol, each Contracting State also reserves its right to tax former citizens and long-term residents whose loss of citizenship or long-term residence had as one of its principal purposes the avoidance of tax. The United States generally treats an individual as having a principal purpose to avoid tax if
(a) the average annual net income tax of such individual for the period of 5 taxable years ending before the date of the loss of status is greater than $100,000, or
(b) the net worth of such individual as of such date is $500,000 or more.
The United States defines “long-term resident” as an individual (other than a U.S. citizen) who is a lawful permanent resident of the United States in at least 8 of the prior 15 taxable years. An individual shall not be treated as a lawful permanent resident for any taxable year if such individual is treated as a resident of a foreign country under the provisions of a tax treaty between the United States and the foreign country and the individual does not waive the benefits of such treaty applicable to residents of the foreign country. In the United States, such a former citizen or long-term resident is taxable in accordance with the provisions of section 877 of the Code.
Paragraph 3
Some provisions are intended to provide benefits to citizens and residents even if such benefits do not exist under internal law. Paragraph 3 sets forth certain exceptions to the saving clause that preserve these benefits for citizens and residents of the Contracting States. Subparagraph (a) lists certain provisions of the Convention that are applicable to all citizens and residents of a Contracting State, despite the general saving clause rule of paragraph 2:
(1) Paragraph 2 of Article 9 (Associated Enterprises) grants the right to a correlative adjustment with respect to income tax due on profits reallocated under Article 9.
(2) Paragraphs 5 and 6 of Article 18 (Pensions, Etc.) deal with child support and alimony payments, and pension fund contributions, respectively. The inclusion of paragraph 5, which exempts child support payments and alimony from taxation by the State of residence of the recipient, means that if a resident of Italy pays child support or alimony to a citizen or resident of the United States, the United States may not tax the recipient.
(3) Article 23 (Relief from Double Taxation) confirms the benefit of a credit to citizens and residents of one Contracting State for income taxes paid to the other.
(4) Article 24 (Non-Discrimination) requires one Contracting State to grant national treatment to residents and citizens of Italy in certain circumstances. Excepting this Article from the saving clause requires, for example, that the United States give such benefits to a resident or citizen of Italy even if that person is a citizen of the United States.
(5) Article 25 (Mutual Agreement Procedure) may confer benefits on citizens and residents of the Contracting States.
For example, the statute of limitations may be waived for refunds and the competent authorities are permitted to use a definition of a term that differs from the internal law definition. As with the foreign tax credit, these benefits are intended to be granted by a Contracting State to its citizens and residents. In addition, as in the prior Convention, paragraph 2 of Article 1 of the Protocol provides that the saving clause does not override the exemption from tax of social security benefits provided in paragraph 2 of Article 18 of the Convention for individuals who are citizens of the residence State even if they are citizens of both States; and it does not override the special rule of Article 4 of the Protocol relating to U.S. citizens resident in Italy who are partners of a U.S. partnership. The exception to the saving clause with respect to social security benefits means that if the United States makes a social security payment to a resident of Italy who is a citizen of both the United States and Italy, only Italy can tax that payment.
Subparagraph (b) of paragraph 3 provides a different set of exceptions to the saving clause. The benefits referred to are all intended to be granted to temporary residents of a Contracting State (for example, in the case of the United States, holders of non-immigrant visas), but not to citizens or to persons who have acquired permanent residence in that State. If beneficiaries of these provisions travel from one of the Contracting States to the other, and remain in the other long enough to become residents under its internal law, but do not acquire permanent residence status (i.e., in the U.S. context, they do not become "green card" holders) and are not citizens of that State, the host State will continue to grant these benefits even if they conflict with the statutory rules. The benefits preserved by this paragraph are the host country exemptions for the following items: tax treatment of government service salaries and pensions under Article 19 (Government Service); certain income of visiting professors and teachers under Article 20 (Professors and Teachers) and students and trainees under Article 21 (Students and Trainees); and the income of diplomatic agents and consular officers under Article 27 (Diplomatic Agents and Consular Officials).
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