ITA

US government sales

Sales made directly to the United States government are exempt from retail sales and lodging taxes. However, sales made to employees or representatives of the federal government (including members of the military) are not exempt, even if they will receive reimbursement from the federal government.

To qualify for an exemption, the purchase must be made with one of the following payment types:

Hazardous Substance Tax Exemption for Agricultural Crop Protection Products

You may be able to take an exemption from the Hazardous Substance Tax if you have possession of agricultural crop protection products that are warehoused, but not used or sold, in Washington. (Engrossed Substitute Senate Bill (ESSB) 6057 Part XIX; Chapter 6, Laws of 2015).

Exemption explained

The law provides an exemption from the hazardous substance tax for possession of any substance that is: