Previous-year tax returns from the Northwestern High School Band Boosters are available in the table below.
| FISCAL YEAR | TAX RETURN |
| 2021-2022 | Click Here |
| 2020-2021 | Click Here |
| 2019-2020 | Click Here |
| 2018-2019 | Click Here |
| 2017-2018 | Click Here |
| 2016-2017 | Click Here |
| 2015-2016 | Click Here |
| 2014-2015 | Click Here |
| 2013-2014 | Click Here |
| 2012-2013 | Click Here |
| 2011-2012 | Click Here |