Minn. Stat. § 289A.11
Subd. 1. Return required.
Subd. 2.
[Repealed, 2008 c 277 art 1 s 98]
Subd. 3. Who must file return.
For purposes of the sales tax, a return must be filed by a retailer who is required to hold a permit. For the purposes of the use tax, a return must be filed by a retailer required to collect the tax and by a person buying any items, the storage, use or other consumption of which is subject to the use tax, who has not paid the use tax to a retailer required to collect the tax. The returns must be signed by the person filing the return or by the person's agent duly authorized in writing.