You may be able to take this credit if you, or your spouse if filing jointly, made (a) contributions (other than rollover contributions) to a traditional or Roth IRA; (b) elective deferrals to a 401(k), 403(b), governmental 457(b), SEP, SIMPLE, or to the federal Thrift Savings Plan (TSP); (c) voluntary employee contributions to a qualified retirement plan, as defined in section 4974(c) (including the federal TSP); (d) contributions to a 501(c)(18)(D) plan; or (e) contributions, as a designated beneficiary of an ABLE account, to the ABLE account, as defined in section 529A.