2023 Washington Code 82.64.040 – Credit against tax

2022 Washington Code 82.64.040 – Credit against tax

2020 Washington Code 82.64.040 – Credit against tax

2019 Washington Code 82.64.040

2018 Washington Code 82.64.040 – Credit against tax

2016 Washington Code 82.64.040 – Credit against tax

2015 Washington Code 82.64.040 – Credit against tax

2014 Washington Code 82.64.040 – Credit against tax

2013 Washington Code 82.64.040 – Credit against tax

2009 Washington Code 82.64.040 – Credit against tax