What is the main tax benefit of a Roth IRA and 401K?
The main tax benefit of a Roth IRA and 401K is that realized gains from selling investments within the accounts are not taxed.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: What is the main tax benefit of a Roth IRA and 401K?
### Input: 
### Response: The main tax benefit of a Roth IRA and 401K is that realized gains from selling investments within the accounts are not taxed.