Why are there penalties for due taxes

[evan437796]

I never used turbo tax I already filed my taxes

[Opus 17]

Who says you owe penalties?  Did you get a letter from the IRS?

In general, you can be assessed a penalty if you do not have enough withholding during the year, even if you pay in full when you file.  The rules are a bit complex, so before going into detail lets make sure you first got an actual penalty notice from the IRS and what it says.

[DoninGA]

If you have already e-filed your 2023 tax return and it was accepted by the IRS, then ignore the message from TurboTax, it is from marketing.

[Mike9241]

please describe your circumstances if you got a bill form the IRS what does it say or form number. there are numerous possible penalties so its not possible to answer your question without more info