Section 45IAC3.1-1-64. Definition of taxable in another state

   "Taxable in Another State" Defined. A corporation is "taxable in another state" under the Act when such state has jurisdiction to subject it to a net income tax. This test applies if the taxpayer's business activities are sufficient to give the state jurisdiction to impose a net income tax under the Constitution and statutes of the United States. Jurisdiction to tax is not present where the state is prohibited from imposing the tax by reason of the provision of Public Law 86-272, 15 U.S.C.A. §381-385. In the case of any "State," as defined in IC 6-3-1-25, other than a state of the United States or political subdivision of such state, the determination of whether such "state" has jurisdiction to subject the taxpayer to a net income tax shall be made by application of the jurisdictional standards applicable to that state of the United States. If jurisdiction to tax is otherwise present, such "state" is not considered as being without jurisdiction to tax by reason of the provisions of a treaty between that state and the United States.

  Example:

  Corporation X is actively engaged in manufacturing farm equipment in State A and foreign country B. Both State A and foreign country B impose a net income tax but foreign country B exempts corporations engaged in manufacturing farm equipment. Corporation X is subject to the jurisdiction of State A and foreign country B.

  Taxpayers are not subject to throwback on sales into states in which they are taxable under this regulation [45 IAC 3.1-1-64]. See Regulation 6-3-2-2(e)(040) [45 IAC 3.1-1-53]. (Department of State Revenue; Reg 6-3-2-2(n)(010); filed Oct 15, 1979, 11:15 am: 2 IR 1533; errata, 2 IR 1743)