Minn. Stat. § 475.64: LEVY BY AUDITOR.

In the event no method of levying a tax for the payment of the indebtedness of any municipality and the interest thereon is provided, or the municipal authorities fail to cause such levy to be made, the county auditor shall add to the other taxes charged upon the property taxable in the municipality an amount sufficient to meet such obligations when due, which additional levy shall be extended and collected with the other taxes of the year.