Those are NOT for your state tax due. Those are estimated prepayments for NEXT year so you don't owe again. They might have printed out if you got a one time large income this year. Like if you took a IRA or 401K distribution. You can ignore them. You might want to adjust your withholding at work so you won't owe too much next year.
You should have a separate payment voucher for the tax due. Or you set it up to come out of your bank account.
