Sierra Harvest 990 Tax Returns 2020-21 Final Tax Return 2019-20 Final Tax Return 2018-19 Final Tax Return 2017-18 Final Tax Return 2016-17 Final Tax Return 2015-16 Final Tax Return 2014-15 Final Tax Return 2013-14 Final Tax Return Form 1023 Application Non-profit Tax ID #: 90-1026798