Limitations applicable to American Opportunity Tax Credit
(A) Credit allowed only for 4 taxable years An election to have this section apply with respect to any eligible student for purposes of the American Opportunity Tax Credit under subsection (a)(1) may not be made for any taxable year if such an election (by the taxpayer or any other individual) is in effect with respect to such student for any 4 prior taxable years.
(B) Credit allowed for year only if individual is at least ½ time student for portion of year The American Opportunity Tax Credit under subsection (a)(1) shall not be allowed for a taxable year with respect to the qualified tuition and related expenses of an individual unless such individual is an eligible student for at least one academic period which begins during such year.
(C) Credit allowed only for first 4 years of postsecondary education The American Opportunity Tax Credit under subsection (a)(1) shall not be allowed for a taxable year with respect to the qualified tuition and related expenses of an eligible student if the student has completed (before the beginning of such taxable year) the first 4 years of postsecondary education at an eligible educational institution.
(D) Denial of credit if student convicted of a felony drug offense The American Opportunity Tax Credit under subsection (a)(1) shall not be allowed for qualified tuition and related expenses for the enrollment or attendance of a student for any academic period if such student has been convicted of a Federal or State felony offense consisting of the possession or distribution of a controlled substance before the end of the taxable year with or within which such period ends.