After you file

I just got an unexpected refund, no letter yet, so I got my transcript and it is explained by the IRS reducing my underpayment penalty from what I submitted with TurboTax.

 

Now I don't know if I should go back and change my return?  I don't see the need, and I do see possible hazards.

 

ANDOVE just means your check was issued from the center at Andover MA.

 

I have read that one cause of unexpected checks is scammers who then pester you for the money, sometimes posing as IRS.  So it's a good idea to clarify what's going on.