What you want to do is use the safe harbor to avoid underpayment penalties and interest on the balance due.
So look at your 2018 tax return and note Line 15, the total taxes (not the balance due or withholding but your total taxes).
Then have tax withholding or estimated payments that equal or exceed 100% or 110% - depends on your income- of the 2018 total taxes.
If you can do it thru withholding, I think that's safer because they are considered paid throughout the year while estimated payments are dated.
That will protect you from underpayment penalties and you can stash the balance that will be due in a CD or higher interest savings account until next April.
And check on your state's requirements.
So questions for your accountant include:
What was your 2018 total tax?
Do you need to do 100 or 110%?
What are your state requirements?
HTH