This Retirement Calculator will help you to estimate the taxes and penalties resulting from an early withdrawal from a 401K account.
This 401K Early Withdrawal Calculator will allow you to enter the amount you want to withdraw, federal, state, and local tax rates, employment status, and penalty exemption status. It will return an estimate of the balance you would receive and how much would be deducted in taxes and penalties.
This 401K Early Withdrawal Calculator is a great resource for Retirement Planning.