2023 Washington Code 84.69.100 – Refunds shall include interest — Written protests not required — Rate of interest

2022 Washington Code 84.69.100 – Refunds shall include interest–Written protests not required–Rate of interest

2020 Washington Code 84.69.100 – Refunds shall include interest — Written protests not required — Rate of interest

2019 Washington Code 84.69.100

2018 Washington Code 84.69.100 – Refunds shall include interest — Written protests not required — Rate of interest

2016 Washington Code 84.69.100 – Refunds shall include interest–Written protests not required–Rate of interest

2015 Washington Code 84.69.100 – Refunds shall include interest–Written protests not required–Rate of interest

2014 Washington Code 84.69.100 – Refunds shall include interest — Written protests not required — Rate of interest

2013 Washington Code 84.69.100 – Refunds shall include interest — Written protests not required — Rate of interest

2009 Washington Code 84.69.100 – Refunds shall include interest — Written protests not required — Rate of interest