This bill amends existing law by changing and restating RCW 82.04.050 (the statutory definition and scope of "sale at retail" or "retail sale") and by creating a new section. The amended statute reorganizes and clarifies what transactions count as retail sales and expressly defines many categories of services and products, including janitorial services, website development, advertising services, temporary staffing services, sales and access to software and digital goods, extended warranties, a long list of recreational and amusement activities, and various construction, landscaping, and facility services. It also adds multiple specific inclusions and exclusions (for example, when certain rentals, data processing, or athletic/fitness facility charges are or are not retail sales). Among the exclusions and clarifications are: certain athletic and fitness facility charges (with exceptions for personal training and physical fitness instruction), separately stated physical or occupational therapy when performed pursuant to an authorized referral, rent or association fees tied to landlordor association-maintained fitness facilities, educational institutions providing access to students and staff, sales between affiliated group members, and specified nonprofit or governmental youth day camps. The bill also treats software access and keys/activation codes as sales, treats many digital goods and automated services as taxable unless excluded, and identifies that purchases by qualifying grant recipients for specified building and landscape services are retail sales unless otherwise excluded. Legally, this is a definitional and tax-exemption clarification amending an existing statute and creating a new section; it does not, based on the provided text, change criminal penalties or introduce new offenses. Section 2 states that RCW 82.32.805 and 82.32.808 do not apply to this act. The text excerpt is incomplete: the specific exemption language referenced in the bill title (exempting schools from retail sales tax on certain services) and portions of several subsections are not included here, and a few cross-references (for example, "82.04.2908") are unclear from the provided material.

If enacted, the bill would change which services and transactions count as retail sales and, by its title, would exempt schools from retail sales tax on some services; that likely reduces the taxable cost of services purchased by public K‑12 and other schools regulated under Title 28A or chapter 72.40, freeing school operating budgets for other uses. At the same time the bill clarifies and broadens taxable treatment for many digital goods, software access, and a long list of services and recreational admissions, so non‑school customers and businesses that sell those items would generally continue or begin to face sales tax collection responsibilities and possibly higher effective prices for buyers. The groups most affected are schools (which would probably pay less sales tax on covered services), service vendors such as janitorial firms, website developers, advertisers, temporary staffing companies, recreation and amusement operators, and software/digital goods sellers (who will see shifts in tax collection duties and potentially lost taxable sales to schools). Landlords, employers with fitness facilities, health care practitioners, and recipients of certain grants are also touched by clarified exclusions. Important implementation details are missing in the extracted text—most critically the specific services exempted for schools and how Sec. 2’s exclusion of RCW 82.32.805 and 82.32.808 alters administration—so the precise scope of cost savings for schools and compliance changes for sellers is unclear.