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Article I of the Protocol replaces Article 1 (Personal Scope) of the Convention.

U.S. Income Tax Treaty — Technical Explanation for Protocol - 2006 · 2026-10-03 edition · updated 2026-10-04 · United States

Paragraph 1

Paragraph 1 of Article 1 provides that the Convention applies to residents of the United States or Finland except where the terms of the Convention provide otherwise. Under Article 4 (Residence) of the Convention 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, residence, or other similar criteria. However, if a person is considered a resident of both Contracting States, Article 4 provides rules for determining a State of residence (or no State of residence). This determination governs for all purposes of the Convention.

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Certain provisions are applicable to persons who may not be residents of either Contracting State. For example, paragraph 1 of Article 24 (Non-Discrimination) 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 2

Paragraph 2 states the generally accepted relationship both between the Convention and domestic law and between the Convention and other agreements between the Contracting States. That is, 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 relationship between the non-discrimination provisions of the Convention and other agreements is addressed not in paragraph 2 but in paragraph 3.

Under paragraph 2, 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 Finland, the deduction also is allowed to that person in computing taxable income under the Convention. Paragraph 2 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 2 a taxpayer's U.S. tax liability 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 Finland 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 in the United States, 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 offset 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 Finland.

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Paragraph 3

Paragraph 3 specifically relates to non-discrimination obligations of the Contracting States under the General Agreement on Trade in Services (the “GATS”). The provisions of paragraph 3 are an exception to the rule provided in paragraph 2 of this Article 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 3 provides that, unless the competent authorities determine that a taxation measure is not within the scope of the Convention, the national treatment obligations of the GATS shall not apply with respect to that measure. Further, any question arising as to the interpretation of the Convention, including in particular whether a measure is within the scope of the Convention shall be considered only by the competent authorities of the Contracting States, and the procedures under the Convention exclusively shall apply to the dispute. Thus, paragraph 3 of Article XXII (Consultation) of the GATS may not be used to bring a dispute before the World Trade Organization unless the competent authorities of both Contracting States have determined that the relevant taxation measure is not within the scope of Article 24 (Non-Discrimination) of the Convention.

The term "measure" for these purposes is defined broadly in subparagraph (b) of paragraph 3. It would include, for example, a law, regulation, rule, procedure, decision, administrative action or guidance, or any other form of measure.

Paragraph 4

Paragraph 4 contains the traditional saving clause found in U.S. tax treaties. The Contracting States reserve their rights, except as provided in paragraph 5, 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 Finland performs professional services in the United States and the income from the services is not attributable to a permanent establishment in the United States, Article 7 (Business Profits) would by its terms prevent the United States from taxing the income. If, however, the resident of Finland 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, subparagraph 5(a) of Article 1 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 Finland.

For purposes of the saving clause, "residence" is determined under Article 4 (Residence). Thus, an individual who is a resident of the United States under the Code (but not a U.S. citizen) but who is determined to be a resident of Finland under the tiebreaker rules of Article 4 would be subject to U.S. tax only to the extent permitted by the Convention. The United States would not be permitted to apply its statutory rules to that person to the extent the rules are inconsistent with the treaty.

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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 4, each Contracting State also reserves its right to tax former citizens and former long-term residents for a period of ten years following the loss of such status. Thus, paragraph 4 allows the United States to tax former U.S. citizens and former U.S. long-term residents in accordance with Section 877 of the Code. Section 877 generally applies to a former citizen or long-term resident of the United States who relinquishes citizenship or terminates long-term residency if either of the following criteria exceed established thresholds: (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, or (b) the net worth of such individual as of the date of the loss of status. The average annual net income tax threshold is adjusted annually for inflation. 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 is not 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.

Paragraph 5

Paragraph 5 sets forth certain exceptions to the application of the saving clause. The referenced provisions are intended to provide benefits to citizens and residents even if such benefits do not exist under internal law. Paragraph 5 thus preserves 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 4:

(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 1 b) and 4 of Article 18 (Pensions, Annuities, Alimony, and Child

Support) provide exemptions from source or residence State taxation for certain pension distributions, social security payments and child support.

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(3) Article 23 (Elimination of Double Taxation) confirms to citizens and residents

of one Contracting State the benefit of a credit for income taxes paid to the other or an exemption for income earned in the other State.

(4) Article 24 (Non-Discrimination) protects residents and nationals of one

Contracting State against the adoption of certain discriminatory practices in the other Contracting State.

(5) Article 25 (Mutual Agreement Procedure) confers certain benefits on citizens

and residents of the Contracting States in order to reach and implement solutions to disputes between the two Contracting States. For example, the competent authorities are permitted to use a definition of a term that differs from an internal law definition. The statute of limitations may be waived for refunds, so that the benefits of an agreement may be implemented.

Subparagraph (b) of paragraph 5 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 government service salaries and pensions under Article 19 (Government Service), certain income of visiting students and trainees under Article 20 (Students and Trainees), and the income of diplomatic agents and consular officers under Article 27 (Members of Diplomatic Missions and Consular Posts).

Paragraph 6

Paragraph 6 addresses special issues presented by fiscally transparent entities such as partnerships and certain estates and trusts. Because different countries frequently take different views as to when an entity is fiscally transparent, the risk of both double taxation and double non-taxation are relatively high. The intention of paragraph 6 is to eliminate a number of technical problems that arguably would have prevented investors using such entities from claiming treaty benefits, even though such investors would be subject to tax on the income derived through such entities. The provision also prevents the use of such entities to claim treaty benefits in circumstances where the person investing through such an entity is not subject to tax on the income in its State of residence. The provision, and the corresponding requirements of the substantive rules of Articles 6 through 21, should be read with those two goals in mind.

In general, paragraph 6 relates to entities that are not subject to tax at the entity level, as distinct from entities that are subject to tax, but with respect to which tax may be relieved under an integrated system. This paragraph applies to any resident of a

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Contracting State who is entitled to income derived through an entity that is treated as fiscally transparent under the laws of either Contracting State. Entities falling under this description in the United States include partnerships, common investment trusts under section 584 and grantor trusts. This paragraph also applies to U.S. limited liability companies (“LLCs”) that are treated as partnerships or as disregarded entities for U.S. tax purposes.

Under paragraph 6, an item of income derived by such a fiscally transparent entity will be considered to be derived by a resident of a Contracting State if a resident is treated under the taxation laws of that State as deriving the item of income. For example, if a Finnish company pays interest to an entity that is treated as fiscally transparent for U.S. tax purposes, the interest will be considered derived by a resident of the U.S. only to the extent that the taxation laws of the United States treat one or more U.S. residents (whose status as U.S. residents is determined, for this purpose, under U.S. tax law) as deriving the interest for U.S. tax purposes. In the case of a partnership, the persons who are, under U.S. tax laws, treated as partners of the entity would normally be the persons whom the U.S. tax laws would treat as deriving the interest income through the partnership. Also, it follows that persons whom the United States treats as partners but who are not U.S. residents for U.S. tax purposes may not claim a benefit for the interest paid to the entity under the Convention, because they are not residents of the United States for purposes of claiming this treaty benefit. (If, however, the country in which they are treated as resident for tax purposes, as determined under the laws of that country, has an income tax convention with Finland, they may be entitled to claim a benefit under that convention.) In contrast, if, for example, an entity is organized under U.S. laws and is classified as a corporation for U.S. tax purposes, interest paid by a Finnish company to the U.S. entity will be considered derived by a resident of the United States since the U.S. corporation is treated under U.S. taxation laws as a resident of the United States and as deriving the income.

The same result obtains even if the entity were viewed differently under the tax laws of the other Contracting State ( e.g., as not fiscally transparent in Finland in the first example above where the entity is treated as a partnership for U.S. tax purposes). Similarly, the characterization of the entity in a third country is also irrelevant, even if the entity is organized in that third country. The results follow regardless of whether the entity is disregarded as a separate entity under the laws of one jurisdiction but not the other, such as a single owner entity that is viewed as a branch for U.S. tax purposes and as a corporation for Finnish tax purposes. These results also obtain regardless of where the entity is organized ( i.e., in the United States, in Finland, or, as noted above, in a third country).

For example, income from U.S. sources received by an entity organized under the laws of the United States, which is treated for Finnish tax purposes as a corporation and is owned by a shareholder who is a resident of Finland for Finnish tax purposes, is not considered derived by the shareholder of that corporation even if, under the tax laws of the United States, the entity is treated as fiscally transparent. Rather, for purposes of the treaty, the income is treated as derived by the U.S. entity.

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These principles also apply to trusts to the extent that they are fiscally transparent in either Contracting State. For example, if X, a resident of Finland, creates a revocable trust in the United States and names persons resident in a third country as the beneficiaries of the trust, the trust’s income would be regarded as being derived by a resident of Finland only to the extent that the laws of Finland treat X as deriving the income for tax purposes, perhaps through application of rules similar to the U.S. “grantor trust” rules.

Paragraph 6 is not an exception to the saving clause of paragraph 4. Accordingly, paragraph 6 does not prevent a Contracting State from taxing an entity that is treated as a resident of that State under its tax law. For example, if a U.S. LLC with members who are residents of Finland elects to be taxed as a corporation for U.S. tax purposes, the United States will tax that LLC on its worldwide income on a net basis, without regard to whether Finland views the LLC as fiscally transparent.

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