2023 Wyoming Statutes › Title 39 - Taxation and Revenue › Chapter 14 - Mine Product Taxes › Article 5 - Uranium › Section 39-14-503 - Imposition.

39-14-503. Imposition.
(a) Taxable event. The following shall apply:
(i) There is levied a severance tax on the value of the gross product for the privilege of severing or extracting uranium in the state. The severance tax imposed by this article may be in addition to other taxes, including but not limited to the ad valorem taxes imposed by W.S. 39-13-104.
(b) Basis of tax (valuation). Except as provided in W.S. 39-14-504(b) and (c), the following shall apply:
(i) Uranium shall be valued for taxation as provided in this section;
(ii) The value of the gross product shall be the fair market value of the product at the mouth of the mine where produced, after the mining or production process is completed;
(iii) Except as otherwise provided, the mining or production process is deemed completed when mineral product reaches the mouth of the mine. In no event shall the value of the mineral product include any processing functions or operations regardless of where the processing is performed;
(iv) In the event the product as provided by paragraph (iii) of this subsection is sold at the mouth of the mine without further movement or processing, the fair market value shall be the price established by bona fide arms-length sale less exempt royalties;
(v) In the event the mineral product as provided by paragraph (iii) of this subsection is not sold at the mouth of the mine by a bona fide arms-length sale, or, except as otherwise provided, if the product of the mine is used without sale, the department shall determine the fair market value of uranium in accordance with paragraph (vi) or (vii) of this subsection;
(vi) The department shall calculate the fair market value of uranium by multiplying the individual producer's sales value of yellow cake less all royalties, ad valorem production taxes, and severance taxes multiplied by the industry factor. The industry factor shall be an average of all uranium producers' ratios of total mining costs to total mining and processing costs incurred to produce yellow cake calculated by the department. Nonexempt royalties, ad valorem production taxes and severance taxes shall then be added to determine taxable value. For purposes of this paragraph:
(A) Total mining costs for in situ mines include labor, including mine foremen and supervisory personnel whose primary function is the extraction of uranium, supplies, equipment depreciation and maintenance, fuel, power and other utilities, uranium transportation to the point of valuation, indirect costs related to extraction and any other costs incurred prior to the point of valuation that are specifically attributable to the installation of the well field, pumps used for extraction or injection, or any other extraction activity;
(B) Total mining costs for conventional surface and underground mines include labor, including mine foremen and supervisory personnel whose primary function is the extraction of uranium, supplies, equipment depreciation and maintenance, fuel, power and other utilities, uranium transportation to the point of valuation, indirect costs related to extraction and any other costs incurred prior to the point of valuation that are specifically attributable to the excavation and transportation of ore to the mine mouth;
(C) Total mining and processing costs include mining costs determined under subparagraph (A) or (B) of this paragraph plus mineral processing labor including plant foremen and supervisory personnel whose primary responsibility is processing uranium, supplies used for processing, processing plant and equipment depreciation, fuel, power and other utilities used for processing, maintenance of processing equipment, uranium transportation from the mouth of the mine to the point of shipment, indirect processing costs and any other costs incurred that are specifically attributable to the mining or processing of uranium up to the point of sale f.o.b. the mine;
(D) Indirect costs include but are not limited to allocations of corporate overhead, data processing costs, accounting, legal and clerical costs and other general and administrative costs which cannot be specifically attributed to an operational function without allocation. Indirect costs shall be allocated using methods in accordance with generally accepted accounting principles. Similar costs shall be allocated using the same method for each producer;
(E) The industry factor shall be recomputed at four (4) year intervals and will be based on an average of the four (4) prior years' cost data. The new ratio shall be effective prospectively.
(vii) In the event that unique or unusual circumstances exist such that the department or the taxpayer is unable to determine the value of the gross product of uranium from a mine or mining claim by application of the methods provided in this subsection, the taxpayer may petition the department for approval to use an alternate valuation method. The department shall approve or deny the use of an alternate valuation method and shall so inform the parties within forty-five (45) days of the date the petition is filed.
(c) Taxpayer. The following shall apply:
(i) In the case of the gross product of all mines and mining claims produced under lease, the lessor is liable for the payment of ad valorem taxes on the product removed only to the extent of the lessor's retained interest under the lease, whether royalty or otherwise, and the lessee or his assignee is liable for all other property taxes due on production under the lease;
(ii) Any taxpayer paying the taxes imposed by this article on any valuable deposit may deduct the severance taxes paid from any amounts due or to become due to the interest owners of such valuable deposit in proportion to the interest ownership;
(iii) Any person extracting valuable products subject to this article and any person owning an interest in the valuable products to the extent of their interest ownership are liable for the payment of the severance taxes imposed by this article together with any penalties and interest.