(b) For purposes of this Section, the term "eligible retirement plan" means an individual retirement account as described in Code Section 408(a), an individual retirement annuity as described in Code Section 408(b), an annuity plan as described in Code Section 403(a), or a qualified retirement plan as described in Code Section 401(a) which is exempt from tax under Code Section 501(a) and which accepts rollover distributions. Transfers under this section shall not be considered assignments under Section 8.1. An eligible retirement plan shall also mean an annuity contract described in Code Section 403(b) and an eligible plan under Code Section 457(b) which is maintained by a state, political subdivision of a state, or any agency or instrumentality of a state or political subdivision of a state and which agrees to separately account for amounts transferred into such plan from this Plan. Effective January 1, 2008, "eligible retirement plan" may also include a Roth IRA as described in Code Section 408(A). Effective for distributions made after December 18, 2015, an eligible retirement plan includes a SIMPLE IRA as described in Code Section 408(p), provided that the rollover contribution is made after the two-year period beginning on the date the distributee first participated in any qualified salary reduction arrangement maintained by the distributee's employer under Code Section 408(p)(2), as described in Code Section 72(t)(6). The definition of "eligible retirement plan" shall also apply in the case of a distribution to a surviving spouse. The election described in subsection (a) also applies to the surviving spouse after the Participant's death.
A distribution of all or any portion of the balance to the credit of a deceased Participant payable to a non-spouse Beneficiary is also qualified as an eligible rollover distribution. However, a non-spouse Beneficiary may rollover the distribution only to an individual retirement account or individual retirement annuity established for the purpose of receiving the distribution and the account or annuity will be treated as an "inherited" individual retirement account or annuity.