I owe money for my taxes can I get a payment plan or extension?

It would be best to apply for payment plan because an extension only gives you longer to file your taxes, but does not give you an extension on the payment of your taxes due. 

If you haven't filed yet, step through the File section of TurboTax until you reach the screen How do you want to pay your federal taxes? Select the installment payment plan option, Continue, and follow the onscreen instructions.

If you already filed, or you're unable to find this option in TurboTax, you can apply for a payment plan at the IRS Payment Plans and Installment Agreements web page (make sure you've filed your return before applying through their site).