How do the RMD Rules Impact my Designated Beneficiary or Beneficiaries. The RMD rules provide for the determination of your designated beneficiary or beneficiaries as of September 30 of the year following your death. Consequently, any beneficiary may be eliminated for purposes of calculating the RMD by the distribution of that beneficiary’s benefit, through a valid disclaimer between your death and the end of September following the year of your death, or by dividing your IRA account into separate accounts for each of several designated beneficiaries you may have designated.
