When retirees reach 70 1/2 and have to withdraw their Required Minimum Distribution from their IRAs they pay taxes on the amount and if it is a hefty withdrawal, it can also cause them to pay higher social security taxes. If they don't need the total RMDs for a particular year and just decide to put some in a taxable CD or saving account is this in any way causing some type of "double taxation" since we already paid taxes upon withdrawal of the RMD?
Are we protected by the fact that we are not paying taxes again on the entire RMD but on just the interest on the amount we put into the CD or other account? Thanks for any information you can provide.