In the Detailed tax summary, on the line "CPP, EI, & Social Benefits Repayment there is an amount of 484.68. The problem is I did NOT receive CPP, EI or any social benefits. (and never have). In the forms line 23500 is 0; and lines 11300; 11900; and 14600 are all 0. Where could this have come from and how do I get rid of it.