I posted a new/clarifiying question on this topic that I hope you can help me with. I get two different results when I either input the cost basis without checking the adjust basis field vs. when I do. I have 24 RSU transactions where 1099-B has $0 for cost basis. I use the supplemental for the cost basis instead. If I answer 40 for 1e and then adjust basis, i owe much more taxes. If I input the cost basis without checking adjust basis, taxes come down. If I do the latter, I get an error on the Worksheet telling me either C or F are the only valid options. Since I use easyguide, it is filling in this field, not me.
