ARTICLE 1
U.S. Income Tax Treaty — Denmark Technical Explanation - 2000 · 2026-10-03 edition · updated 2026-10-04 · United States
General Scope
Paragraph 1
Paragraph 1 of Article 1 provides that the Convention applies to residents of the United States or Denmark, except where the terms of the Convention provide otherwise. Under Article 4 (Residence), a person is generally treated as a resident of a Contracting State if that person is, under the laws of that Contracting 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 (or no 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 (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 (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 relationship between the non-discrimination provisions of
the Convention and other agreements is not addressed in paragraph 2 but in paragraph 3.
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 Denmark, 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 State 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 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 Denmark 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 Denmark. For example, if certain benefits are provided for military personnel or military contractors under a Status of Forces Agreement between the United States and Denmark, 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 3
Paragraph 3 specifically relates to non-discrimination obligations of the Contracting States under other agreements. 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, 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 paragraph 3 provides that, unless the competent authorities determine that a taxation measure is not within the scope of this Convention, the non-discrimination 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 paragraph 3 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 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 Denmark 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 Denmark 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 5(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 Denmark. See paragraph 2 of Article 23 (Relief from Double Taxation).
For purposes of the saving clause, "residence" is determined under Article 4 (Residence). 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 Denmark under its law, and that individual has a permanent home available to him in Denmark and not in the United States, he would be treated as a resident of Denmark 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 Denmark under the tie-breaker rules of Article 4 (Residence) 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 4 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.
An individual shall not be treated as a lawful permanent resident for any taxable year if such individual is treated as a resident of the 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. This provision may be applied for a period of 10 years following such loss. 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.
Some provisions are intended to provide benefits to citizens and residents even if such benefits do not exist under internal law. Paragraph 5 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 3:
(i) 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;
(ii) Paragraph 7 of Article 13 (Capital Gains) allows a resident to elect to be treated in his State of residence as having alienated and repurchased a property where the gain has been subject to tax in the other State, and paragraph 8 permits the competent authorities to coordinate the timing of the recognition of gain with respect to cross-border reorganizations;
(iii) Paragraphs 1(c), 2 and 5 of Article 18 (Pensions, Social Security, Annuities, Alimony and Child Support Payments) deal with certain pension benefits, social security benefits and child support payments, respectively. Subparagraph 1(c) requires a Contracting State to treat certain pension benefits as arising in the other Contracting State, even if they would otherwise be treated as arising in the first-mentioned State under its domestic law. The inclusion of paragraph 2 in the exceptions to the saving clause means that the granting of exclusive taxing right of social security benefits to the paying country applies to deny, for example, to the United States the right to tax its citizens and residents on social security benefits paid by Denmark. The inclusion of paragraph 5, which exempts child support payments from taxation by the State of residence of the recipient, means that if a resident of Denmark pays child support to a citizen or resident of the United States, the United States may not tax the recipient;
(iv) 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;
(v) Article 24 (Non-Discrimination) requires one Contracting State to grant
national treatment to residents and citizens of Denmark 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 Denmark even if that person is a citizen of the United States;
(vi) 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.
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 the other Contracting 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 the other Contracting 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 of income: 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 28 (Diplomatic Agents and Consular Officers).
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