Minn. Stat. § 168.017
Subd. 1. Requirement generally.
All passenger automobiles, ambulances, hearses, and pickup trucks shall be registered by the registrar according to the monthly series system of registration prescribed by this section.
Subd. 2. 12 uniform registration periods.
There are established 12 registration periods, each to be designated by a calendar month and to start on the first day of such month and end on the last day of the 12th month from the date of commencing. The registrar shall register all vehicles subject to registration under the monthly series system for a minimum period of 12 consecutive calendar months.
Subd. 3. Exceptions.
The registrar shall register all vehicles subject to registration under the monthly series system for a period of 12 consecutive calendar months, unless:
Subd. 4. Proportional registration payment system.
Except as otherwise provided in this subdivision, the applicant for registration of a vehicle under the monthly series system shall pay in full the calendar year registration fee prescribed by law during the 12 consecutive calendar months of registration under the monthly series system. If the registrar registers the vehicle for a period greater or less than a calendar year pursuant to subdivision 3, the calendar year registration fee shall be apportioned as follows: During the first period the fee is 1/12 of the first calendar year fee times the number of months in the period. During the first 12 consecutive months of registration under the monthly series system, the fee is the sum of the following: (a) 1/12 of the first calendar year fee times the months remaining after subtracting the months in the first period of issuance from 12 months, and (b) 1/12 of the second calendar year fee times the number of months in the first period of issuance. The registration fee shall be computed in the same manner for second and subsequent periods of 12 consecutive months of registration under the monthly series system, subject to changes provided by law for registration fees under the calendar year system. If the registrar registers the vehicle for a part of a year pursuant to subdivision 3, the calendar year registration fee shall be apportioned as above in the case of an original registration for part of a year except that the computation shall begin with the second calendar year fee.
Subd. 5. Registration period extension for leased vehicle.
(b) In order to obtain an extension under this subdivision a lessee must: