Will the IRS send a late penalty for the Q1 payment (TY19) which is due 4/2019 if the required tax is paid 100% by the final quarterly pyment?

tracie · ‎12-07-2019

If my client does not make the Apr 19 Est Payment (for TY2019) by the due date, but pays all of the required tax for TY19 by the last qrtrly pymnt, will they receive a late penalty?