Ultimate guide to retirement. Your withdrawals from a Roth IRA are tax free as long as you are 59 ½ or older and your account is at least five years old. Withdrawals from traditional IRAs are taxed as regular income, based on your tax bracket for the year in which you make the withdrawal.ltimate guide to retirement. Your withdrawals from a Roth IRA are tax free as long as you are 59 ½ or older and your account is at least five years old. Withdrawals from traditional IRAs are taxed as regular income, based on your tax bracket for the year in which you make the withdrawal.