Work Session: JLARC Tax Preference Report; Public Hearing: HB 1765 – Ensuring the ongoing sustainability and vitality of the Washington health benefit exchange by eliminating the expiration date of its business and occupation tax exemption; HB 1641 – Restoring the business and occupation and public utility tax exemption for custom farming and hauling farm products; HB 1830 – Clarifying that certain reusable packing materials are exempt from sales and use tax; HB 1789 – Establishing a property tax exemption for adult family homes serving people with intellectual or developmental disabilities and owned by a nonprofit.