(a)#
If persons who, on the day on which an election under this paragraph is made, hold more than 50 percent of the capital and profits of a partnership consent, a partnership that is a partnership for federal income tax purposes may elect, on or before the due date or extended due date of its return under this chapter, to be taxed at the entity level at a rate of 7.9 percent of net income reportable to this state as described in par. (d) 1. for that taxable year.