You can disregard
the estimated payment vouchers that printed
automatically with your return if you choose to.
If you are at
risk for an underpayment penalty next year based on your 2017 information, then
the program will automatically
calculate estimated tax payments and prepare the estimated payment vouchers for
you.
You are not required to make those payments. However, if you did have a balance due and
your income is reported on a W-2, then you might consider changing your
withholdings for 2018 to reduce your tax liability.