When a vehicle was last registered under s. 341.305, Stats., the applicant shall be exempt from the payment of fees for any full calendar month in which the vehicle was not used, as described in s. 341.305(3), Stats., When a vehicle was last registered under s. 341.30, Stats., the applicant shall be exempt from the payment of fees for any full calendar quarters in which the vehicle was not operated, as described in s. 341.30(3), Stats.
Wis. Admin. Code Department of Transportation Trans 133.13