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HELP!  I am trying to file our taxes. When my husbands RSU's vested, he sold shares to cover taxes in 2020 and 2021 (at the direction of his employer).  Do I need to file the information from the 1099-B on our taxes?  For 2021, it was a negative number (-$74.65).  I also realized I never included the 1099-B information on our 2020 taxes, so do I need to amend?  Thanks for your help!  This is so confusing to me.