After you file

First, Thomas, thank you.  I see Box 2 on my W2 of course.  But I don't have a line 25(a) on my 1040.  The last line number on my 2019 1040 is line 24.  Can you confirm the line please? 

 

Also, the IRS did not say in its notice to me that I owe; it only says that it "received information from third parties such as employers or financial institutions that doesn't match the information I reported on my 2019 Form 1040.  Then in the detail section on the back of the letter, it says that the difference is 'Tax Withheld'; that my employer reported a certain dollar amount withheld.  I checked my 2019 W2 and the number that the IRS noted is the same.  Therein lies the mystery because I import my W2 in TurboTax. 

 

So I do want to have a CPA look at this but, if you would ... please reconfirm the line on the 1040 that needs to match my W2 Box 2 as this will be very helpful to me!

 

Dan