Beneficiary forms matter.
Retirement accounts commonly transfer through beneficiary designations,
which can make those forms central to the eventual transfer of the account.
Plan terms, applicable spousal rights and consent requirements, and law
can affect the outcome; a beneficiary designation is not a universal
override of every other right or instruction.
Different beneficiaries can face different rules.
A surviving spouse, non-spouse individual, trust or other beneficiary may
face different choices, requirements and tax treatment.
Traditional and Roth accounts are not identical.
Tax treatment and distribution rules can differ, making the type of account
relevant to legacy planning. Inherited Roth IRAs can still have distribution
requirements; whether withdrawals are tax-free depends on applicable rules.
Current law matters.
Inherited retirement-account rules have changed over time and should be
evaluated using current federal law and the beneficiary's circumstances.