(c) The parent's or legal guardian's total household income is less than or equal to one hundred percent of the federal poverty level.
(2) The credit provided in this section shall be a refundable tax credit equal to:
(a) Two thousand dollars per child if the parent's or legal guardian's total household income is no more than seventy-five thousand dollars; or
(b) One thousand dollars per child if the parent's or legal guardian's total household income is more than seventy-five thousand dollars but no more than one hundred fifty thousand dollars.
(3) A parent or legal guardian shall not be eligible for a credit under this section if the parent's or legal guardian's total household income is more than one hundred fifty thousand dollars.
(4) A parent or legal guardian shall apply for the credit provided in this section by submitting an application to the department with the following information:
(a) The number of children for which the parent or legal guardian is claiming a credit;
(b) Documentation of the parent's or legal guardian's total household income; and
(c) Any other documentation required by the department.
(5) Subject to subsection (6) of this section, if the department determines that the parent or legal guardian qualifies for tax credits under this section, the department shall approve the application and certify the amount of credits approved to the parent or legal guardian.
(6) The department shall consider applications in the order in which they are received and may approve tax credits under this section each year until the total amount of credits approved for the year equals fifteen million dollars.