A person engaged in the business of mining shall pay to the state of Minnesota for distribution as provided in section 298.018 a gross proceeds tax equal to 0.4 percent of the gross proceeds from mining in Minnesota. The tax applies to all ores, metals, and minerals mined, extracted, produced, or refined within the state of Minnesota except for sand, silica sand, gravel, building stone, crushed rock, limestone, granite, dimension granite, dimension stone, horticultural peat, clay, soil, iron ore, and taconite concentrates. The tax is in addition to all other taxes provided for by law.
For purposes of this section, the term "gross proceeds" means the gross proceeds from mining, as defined in section 298.016.
Minn. Stat. § 298.015
1987 c 268 art 9 s 26; 1990 c 604 art 10 s 15; 1991 c 291 art 11 s 16; 1Sp2011 c 7 art 7s 6, 7