What do you mean by initial payment? When you pay through the TurboTax system you must pay the entire balance due in full in one payment. It cannot be a partial payment. Do you think you were paying one quarter of the taxes that were due? If so you weren't paying attention to the forms, there was one payment voucher for the entire 22 balance due and then for estimated tax payments for the 2023 tax year. That first estimated payment was not for the 22 balance due.
