Not to be confused with Yukon wolf. The northwestern wolf, Canis lupus occidentalis, also known as the Mackenzie Valley wolf or northern timber wolf is a subspecies of gray wolf in western North America. It ranges from the upper Mackenzie River Valley, southward into central Alberta.
The executor must file a federal income tax return (Form 1041) if the estate has: 1  gross income for the tax year of $600 or more, or. 2  a beneficiary who is a nonresident alien.
The amount of taxes a corporation owes is based on the federal taxable income, with any modifications from Florida adjustments and deductions. To file a corporate income tax return, file form F-1120 (Florida Corporate Income/Franchise and Excise Tax Return).