To view a form, click the corresponding button, and the file will open in a new tab. 2015 HSWT Form 990 2016 HSWT Form 990 2017 HSWT Form 990 2018 HSWT Form 990 2019 HSWT Form 990 2020 HSWT Form 990 2021 HSWT Form 990 2022 HSWT Form 990 2023 HSWT Form 990