Additional payment for 2018 state taxes was done in 2019?

[agsyrkin]

I payed all State 2018 taxes in April 2019 and did not payed them during 2018 each month. As result Oregon Department of  Revenue asked me to pay additional interest (few hundreds of dollars) because I waited 2019 and did not pay taxes each month in 2018. This is not fee, this is just interest which I payed later in July based in mail form State. I am not sure I remember if I entered or not and how. I see full amount State taxes I payed initially in "Balance due on your 2018 State taxes paid in 2019". I do not see additional payment I  have done later here.  Do you have any separate field to this payment? 

[Critter]

You are only allowed to deduct the original tax bill  and none of the penalties or interest paid.  So the only thing you need to enter is the balance due from the original state return.