2023 Washington Code 82.32.270 – Accounting period prescribed

2022 Washington Code 82.32.270 – Accounting period prescribed

2020 Washington Code 82.32.270 – Accounting period prescribed

2019 Washington Code 82.32.270

2018 Washington Code 82.32.270 – Accounting period prescribed

2016 Washington Code 82.32.270 – Accounting period prescribed

2015 Washington Code 82.32.270 – Accounting period prescribed

2014 Washington Code 82.32.270 – Accounting period prescribed

2013 Washington Code 82.32.270 – Accounting period prescribed

2009 Washington Code 82.32.270 – Accounting period prescribed