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Multistate Tax Compact - MTC
For purposes of allocation and apportionment of income under this Article, a taxpayer is taxable in another State if (1) in that State he is subject to a net
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2014 Instructions for Form 1040NR
Apr 15, 2015 Line 21Other income. Use line 21 to report any other income effectively connected with your U.S. business that is not reported elsewhere on
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26 CFR 1.863-3 - Allocation and apportionment of income
Subject to the rules of 1.865-3, all income, gain, or loss derived from Section 863(b)(2) Sales is allocated and apportioned solely on the basis of the
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