Coverage

Except as provided in subsection (b) or (c) and in sections 1051, 1081, and 1101 of this title, this subchapter shall apply to any employee benefit plan if it is established or maintained— The provisions of this subchapter shall not apply to any employee benefit plan if— If a pension plan allows an employee to elect to make voluntary employee contributions to accounts and annuities as provided in section 408(q) of title 26, such accounts and annuities (and contributions thereto) shall not be treated as part of such plan (or as a separate pension plan) for purposes of any provision of this subchapter other than section 1103(c), 1104, or 1105 of this title (relating to exclusive benefit, and fiduciary and co-fiduciary responsibilities) and part 5 of subtitle B of this subchapter 11 See References in Text note below. (relating to administration and enforcement). Such provisions shall apply to such accounts and annuities in a manner similar to their application to a simplified employee pension under section 408(k) of title 26.