2023 Washington Code 43.23.260 – Interest on unpaid balances

2022 Washington Code 43.23.260 – Interest on unpaid balances

2020 Washington Code 43.23.260 – Interest on unpaid balances

2019 Washington Code 43.23.260 – Interest on unpaid balances

2018 Washington Code 43.23.260 – Interest on unpaid balances

2016 Washington Code 43.23.260 – Interest on unpaid balances

2015 Washington Code 43.23.260 – Interest on unpaid balances

2014 Washington Code 43.23.260 – Interest on unpaid balances

2013 Washington Code 43.23.260 – Interest on unpaid balances

2009 Washington Code 43.23.260 – Interest on unpaid balances