Comment by sikim

I wonder what percentage of 401k contributors has an IRA. General rule of thumb is to contribute enough to 401k to get maximum company matching and max out your Roth IRA contribution first. IRA is generally preferred because you can choose your own fund (e.g. Vanguard) and has more flexibility in certain situations. By having both pre-tax (401k) and post-tax (Roth IRA), you would be also diversifying your tax liability in your retirement.