| 2025 | H F Magnuson Family Foundation Inc. | 990PF | Director | 0 | $0 | - | View return |
| 2024 | H F Magnuson Family Foundation Inc. | 990PF | Director | 0 | $0 | - | View return |
| 2023 | Associated Taxpayers of Idaho Inc | 990 | Board Member | 0.2 | $0 | $0 | View return |
| 2023 | H F Magnuson Family Foundation Inc. | 990PF | Director | 0 | $0 | - | View return |
| 2022 | H F Magnuson Family Foundation Inc. | 990PF | Director | 0 | $0 | - | View return |
| 2022 | Associated Taxpayers of Idaho Inc | 990 | Board Member | 0.2 | $0 | $0 | View return |
| 2022 | Harry F Magnuson Charitable Trust | 990PF | Chairman | 0 | $0 | - | View return |
| 2021 | H F Magnuson Family Foundation Inc. | 990PF | Director | 0 | $0 | - | View return |
| 2021 | Associated Taxpayers of Idaho Inc | 990 | Board Member | 0.2 | $0 | $0 | View return |
| 2021 | Harry F Magnuson Charitable Trust | 990PF | Chairman | 0 | $0 | - | View return |
| 2020 | H F Magnuson Family Foundation Inc. | 990PF | Director | 0 | $0 | - | View return |
| 2020 | Associated Taxpayers of Idaho Inc | 990 | Board Member | 0.2 | $0 | $0 | View return |
| 2020 | Harry F Magnuson Charitable Trust | 990PF | Chairman | 0 | $0 | - | View return |
| 2019 | Harry F Magnuson Charitable Trust | 990PF | Chairman | 0 | $0 | - | View return |
| 2019 | H F Magnuson Family Foundation Inc. | 990PF | Director | 0 | $0 | - | View return |
| 2019 | Associated Taxpayers of Idaho Inc | 990 | Board Member | 0.2 | $0 | $0 | View return |
| 2018 | Harry F Magnuson Charitable Trust | 990PF | Chairman | 0 | $0 | - | View return |
| 2018 | Associated Taxpayers of Idaho Inc | 990 | Board Member | 0 | $0 | $0 | View return |
| 2017 | Associated Taxpayers of Idaho Inc | 990 | Board Member | 0 | $0 | $0 | View return |
| 2017 | Harry F Magnuson Charitable Trust | 990PF | Chairman | 0 | $0 | - | View return |
| 2016 | Associated Taxpayers of Idaho Inc | 990 | Board Member | 0 | $0 | $0 | View return |
| 2016 | Harry F Magnuson Charitable Trust | 990PF | Chairman | 0 | $0 | - | View return |
| 2015 | Associated Taxpayers of Idaho Inc | 990 | Board Member | 0 | $0 | $0 | View return |
| 2015 | Harry F Magnuson Charitable Trust | 990PF | Chairman | 0 | $0 | - | View return |
| 2014 | H F Magnuson Family Foundation Inc. | 990PF | Director | 0 | $0 | - | View return |
| 2014 | Associated Taxpayers of Idaho Inc | 990 | Board Member | 0 | $0 | $0 | View return |
| 2014 | Harry F Magnuson Charitable Trust | 990PF | Chairman | 0 | $0 | - | View return |
| 2013 | H F Magnuson Family Foundation Inc. | 990PF | Director | 0 | $0 | - | View return |
| 2013 | Associated Taxpayers of Idaho Inc | 990 | Board Member | 0 | $0 | $0 | View return |
| 2013 | Harry F Magnuson Charitable Trust | 990PF | Chairman | 0 | $0 | - | View return |
| 2012 | Harry F Magnuson Charitable Trust | 990PF | Chairman | 0 | $0 | - | View return |
| 2012 | H F Magnuson Family Foundation Inc. | 990PF | Director | 0 | $0 | - | View return |