Nondiscrimination and top-heavy rules not to apply

In the case of employees who are eligible to participate in the arrangement solely by reason of paragraph (2)(D)(ii), or by reason of such paragraph and section 202(c)(1)(B) of the Employee Retirement Income Security Act of 1974—

(I) notwithstanding subsection (a)(4), an employer shall not be required to make nonelective or matching contributions on behalf of such employees even if such contributions are made on behalf of other employees eligible to participate in the arrangement, and

(II) an employer may elect to exclude such employees from the application of subsection (a)(4), paragraphs (3), (12), and (13), paragraphs (2), (11), and (12) of subsection (m), and section 410(b).

An employer may elect to exclude all employees who are eligible to participate in a plan maintained by the employer solely by reason of paragraph (2)(D)(ii) from the application of the vesting and benefit requirements under subsections (b) and (c) of section 416.

For purposes of determining whether an employee described in clause (i) has a nonforfeitable right to employer contributions (other than contributions described in paragraph (3)(D)(i)) under the plan, each 12-month period for which the employee has at least 500 hours of service shall be treated as a year of service, and section 411(a)(6) shall be applied by substituting “at least 500 hours of service” for “more than 500 hours of service” in subparagraph (A) thereof.

This subparagraph (other than clause (iii)) shall cease to apply to any employee as of the first plan year beginning after the plan year in which the employee meets the requirements of paragraph (2)(D) without regard to paragraph (2)(D)(ii).