Administrative requirements

The requirements of this paragraph are met with respect to any simple retirement account if, under the qualified salary reduction arrangement—

(A) an employer must— (i) make the elective employer contributions under paragraph (2)(A)(i) not later than the close of the 30-day period following the last day of the month with respect to which the contributions are to be made, and (ii) make the matching contributions under paragraph (2)(A)(iii) or the nonelective contributions under paragraph (2)(B) not later than the date described in section 404(m)(2)(B),

(B) an employee may elect to terminate participation in such arrangement at any time during the year, except that if an employee so terminates, the arrangement may provide that the employee may not elect to resume participation until the beginning of the next year, and

(C) each employee eligible to participate may elect, during the 60-day period before the beginning of any year (and the 60-day period before the first day such employee is eligible to participate), to participate in the arrangement, or to modify the amounts subject to such arrangement, for such year.