Audit assessments and refunds.
Except as provided in sub. (9), for the purpose of performing audit assessments and issuing refunds, the department may do all of the following:
(a)#
Assess and collect additional tax from a pass-through entity on income otherwise reportable by its pass-through members. In computing the tax to assess to a pass-through entity under this paragraph, the department shall apply the highest tax rate under s. 71.06 on income otherwise reportable by pass-through members that are individuals, estates, or trusts with a direct interest in the pass-through entity and apply the highest tax rate under s. 71.27 on income otherwise reportable by pass-through members, other than individuals, estates, or trusts, with a direct interest in the pass-through entity.
(b)#
Direct the secretary of administration to refund to a pass-through entity that part of an overpayment paid by the pass-through entity and not by the entity’s pass-through members. Pass-through members may claim overpayments not paid by the pass-through entity within one year after the date the determination of the overpayment becomes final or before the end of the period specified under s. 71.75, whichever is later.