1. Permanent extension of Indian coal production tax credit
“(i) produced by the taxpayer at an Indian coal production facility, and
“(ii) sold (either directly by the taxpayer or after sale or transfer to one or more related persons) to an unrelated person during such taxable year.”
“(B) Inflation adjustment—In the case of any calendar year after 2018, the dollar amount in subparagraph (A) shall be equal to the product of such dollar amount and the inflation adjustment factor determined under paragraph (2)(B) for the calendar year, except that such paragraph shall be applied by substituting “2017” for “1992”.”
“(A) In general—The term Indian coal means coal which is produced from coal reserves which are—
“(i) owned or controlled by an Indian tribe,
“(ii) owned or controlled by an enrolled member of an Indian tribe, or
“(iii) held in trust by the United States for the benefit of an Indian tribe or its members.”