I was curious about the first item & was having trouble finding references for unconventional IRA questions. Can a renounced person really still hold an IRA formed in the USA? Would not further withdrawals have a withholding tax deducted from them? (That’s hypothetical since I’m lacking proper sources.)
Also: what happens when non-US persons inherit an IRA? And if you still do have USA citizenship, do you have to demonstrate tax compliance and/or provide an SSN to receive a “Beneficiary IRA” that you inherit, or to withdraw the initial disbursement?
I hope it will help complement the original question if anyone knows of a source that can answer such IRA questions: or provide a comprehensive answer that addresses all the questions (whether renouncing or not) with some references.
401k’s can be kept but you’ll just be taxed on withdrawal and taxed in other country as well but Foreign income tax exclusion applies
IRAs are often treated this way
Roth 401k and Roth IRA are not recognized and so subject to taxation on withdrawal by new country