In the case where a petroleum refiner prescribed in Article 2, paragraph (5) of the Oil Stockpiling Act (Act No. 96 of 1975) (referred to as a "petroleum refiner" in this Article) has, by March 31, 2028, manufactured non-product gas (meaning other things listed in subheading 2711.29 of the Appended Table of the Customs Tariff Act that are manufactured as by-products in the manufacture of petroleum and bituminous oils and preparations thereof listed in subheadings 2710.12, 2710.19 and 2710.20 of that Table, propane listed in subheading 2711.12 of that Table, butane listed in subheading 2711.13 of that Table and other things specified by Cabinet Order, other than those to be used for sale (including provision other than sale); the same applies hereinafter in this Article) from taxed raw materials (meaning taxed crude oil, etc., or petroleum preparations, etc. or other things specified by Cabinet Order, on which petroleum and coal tax has been imposed; the same applies hereinafter in this Article) at a manufacturing site for which it has obtained, through the procedures specified by Cabinet Order, the approval of the district director with jurisdiction over the location of that manufacturing site (limited to a manufacturing site for which notification under the provisions of Article 26 of that Act has been given), an amount calculated pursuant to the provisions of Cabinet Order as the amount equivalent to the amount of petroleum and coal tax on those taxed raw materials, for the non-product gas manufactured from those taxed raw materials, is refunded pursuant to the provisions of Cabinet Order to that petroleum refiner (or, in the case where that petroleum refiner is not the taxpayer of petroleum and coal tax on the crude oil or petroleum products that became the raw material of that non-product gas, or in any other case specified by Cabinet Order, to that petroleum refiner, by deeming that petroleum refiner to have paid that petroleum and coal tax on that crude oil or those petroleum products).
石油の備蓄の確保等に関する法律(昭和五十年法律第九十六号)第二条第五項に規定する石油精製業者(以下この条において「石油精製業者」という。)が、令和十年三月三十一日までに、政令で定める手続によりその製造場(同法第二十六条の規定による届出がされた製造場に限る。)の所在地を所轄する税務署長の承認を受けた製造場において課税済みの原料(課税済みの原油等又は石油調製品等その他政令で定めるもので石油石炭税課税済みのものをいう。以下この条において同じ。)から非製品ガス(関税定率法別表第二七一〇・一二号、第二七一〇・一九号及び第二七一〇・二〇号に掲げる石油及び歴青油並びにこれらの調製品、同表第二七一一・一二号に掲げるプロパン、同表第二七一一・一三号に掲げるブタンその他政令で定めるものの製造に伴い副次的に製造される同表第二七一一・二九号に掲げるその他のものであつて、販売(販売以外の授与を含む。)の用に供するもの以外のものをいう。以下この条において同じ。)を製造した場合には、政令で定めるところにより、その課税済みの原料から製造された非製品ガスにつき、当該課税済みの原料に係る石油石炭税額に相当する金額として政令で定めるところにより計算した金額を、当該石油精製業者に(当該石油精製業者が、当該非製品ガスの原料となつた原油又は石油製品に係る石油石炭税の納税者でない場合その他政令で定める場合にあつては、当該原油又は石油製品につき当該石油精製業者が当該石油石炭税を納付したものとみなして、当該石油精製業者に)還付する。