Yes, you do. Form M1PR is filed separately
from your Minnesota State Tax Return and needs to be mailed in.
You can use the TurboTax program to prepare your form and
send it in on paper, or you can prepare it online and either mail it or file it
online using the Minnesota
Department of Revenue portal.
Please see the TurboTax FAQ Can I file my “M1PR (Minnesota
Property Tax Refund) through TurboTax?” below for more information and
instruction.
https://ttlc.intuit.com/replies/3300669