It looks like the form required for Ohio to calculate interest penalties on underpayments of individual income, which may apply on your return, aren't yet ready in TurboTax.
Use the tool provided HERE to find out when this form is expected to be available. In the first column at the tool provided in the link choose "Individual-1040", then choose "OH-Ohio" in the second column. You can then enter the search term "2210" to see the date of this form's availability. Since the updates can come at various times throughout the date, we typically suggest checking the day after the date shown here.