2023 Washington Code 50.24.040 – Interest on delinquent contributions

2022 Washington Code 50.24.040 – Interest on delinquent contributions

2020 Washington Code 50.24.040 – Interest on delinquent contributions

2019 Washington Code 50.24.040

2018 Washington Code 50.24.040 – Interest on delinquent contributions

2016 Washington Code 50.24.040 – Interest on delinquent contributions

2015 Washington Code 50.24.040 – Interest on delinquent contributions

2014 Washington Code 50.24.040 – Interest on delinquent contributions

2013 Washington Code 50.24.040 – Interest on delinquent contributions

2009 Washington Code 50.24.040 – Interest on delinquent contributions