2023 Washington Code 42.17A.470 – Contributions on behalf of another

2022 Washington Code 42.17A.470 – Contributions on behalf of another

2020 Washington Code 42.17A.470 – Contributions on behalf of another

2019 Washington Code 42.17A.470 – Contributions on behalf of another

2018 Washington Code 42.17A.470 – Contributions on behalf of another

2016 Washington Code 42.17A.470 – Contributions on behalf of another

2015 Washington Code 42.17A.470 – Contributions on behalf of another

2014 Washington Code 42.17A.470 – Contributions on behalf of another

2013 Washington Code 42.17A.470 – Contributions on behalf of another