Versions of Washington Code 82.02.260 - Seller obligation to collect sales taxes on LawServer 2023 Washington Code 82.02.260 – Seller obligation to collect sales taxes 2022 Washington Code 82.02.260 – Seller obligation to collect sales taxes 2020 Washington Code 82.02.260 – Seller obligation to collect sales taxes 2019 Washington Code 82.02.260