My social security overpayment shows where

[DoninGA]

If you had two or more employers and the total Social Security taxes withheld was greater than $7,347 then the excess taxes are entered on your tax return Form 1040 Line 71 as a tax payment.  Any tax refund that you receive from your tax return will have the excess taxes withheld included in the refund, they are not separate refund.

You can view the Form 1040 using the online editions.  Click on My Account at the top of the program screen.  Click on Tools.  Click on View Tax Summary.  Click on Preview my 1040