I have been getting the same W-2c notification. I am retired and get a W-2 from former employer for imputed income for a life insurance policy. There are no Social Security and Medicare taxes withheld. I have boxes 12 on the W-2 checked for DD, C, M, N.... M & N are the SS taxes not paid which turbotax correctly put on Schedule 1 and line 23 of the 1040 last year (and schedule 2 this year) as uncollected taxes and therefore they are paid with the filing. But turbo tax this year says I will get a W-2c since I "deferred" them last year which is not correct.
