Put in any payment date in the program if it is needed and when you get to the FILE tab choose to mail in a check ... skip the payment plan section for now. Then send in any amount you can with the payment voucher that prints out and the IRS will bill you for the balance due. If you will pay the balance due off with in a few months then simply send a payment every time the IRS sends a bill. If not go online at www.IRS.gov/payment and set up a payment plan. Also make sure you don't owe again next year by adjusting your withholding if needed now.
