I filed an extension request in April through TT. A direct debit was made by the IRS from my checking account as a result of that extension request.
I just received a notice from the IRS with a whopping penalty + interest for "failure to file". It appears, according to EFPTS, that the payment I made with the extension in April was applied to tax period 2023! I don't know how that happened, so I really need to see my extension request form. Where can I find it?
