topic Turbox Did not give me calculation for Interest for late payment of tax / underpayment of state tax in After you file

Turbox Did not give me calculation for Interest for late payment of tax / underpayment of state tax

kevin_ny_2003 — Sat, 06 Dec 2025 11:33:25 GMT

I got a notice from state for the following:

1. Interest for late payment of tax

$xxx.xx (Interest for paying the tax after the due date)

2. Interest for underpayment of estimated tax

$xxx.xx

I am wondering why did TT desktop premier edition not give me this calcualtion in the amount owed while filing the taxes ?

Is that something that is covered by TT tax Software calculation guarantee?

Thanks

Re: Turbox Did not give me calculation for Interest for late payment of tax / underpayment of state tax

xmasbaby0 — Sat, 06 Dec 2025 14:04:32 GMT

TurboTax does not calculate the late filing penalties or interest you will owe to the IRS or to the state when you file a tax return past the deadline. The penalties and interest are calculated by the IRS/state and you are billed after the IRS or state receives your return and your payment for the amount of tax due as shown on the tax form.