I retired January 1, 2018. In March 2019 I Recieved a W-2C for 2017 with corected Boxes #3 and #4. Original W-2 had reported lower Social Security wages and lower Social Security tax withheld. Correct amounts have now been listed. I don't believe I need to amend my 2017 return. How do I notify the Social Security that my 2017 SS wages report was corrected and that my SS wages were higher than reported for 2017? This can mean more on my monthly SS check.
