A single-member disregarded U.S. limited liability company (“SMLLC”), whose member is a resident of Canada, is factually resident in Canada and, thus subject to Part I tax, whereas U.S. source income (e.g., business income form a U.S. permanent establishment) would also be subject to U.S. income tax in the hands of the member, without the SMLLC being entitled to claim any foreign tax credit for such U.S. tax paid by its member. Is there Convention relief from double taxation?
CRA noted that if the member was a dual resident or U.S. citizen, and the LLC elected to be taxed as an S-Corp after electing to be taxable as a C-Corp, it would be subject to pass-through taxation for U.S. income tax purposes like a typical disregarded US LLC. However, the member might be able to request competent authority assistance pursuant to Art. 29(5).