The purpose of this legislation is to expand the types of educational expenses that can be covered by 529 accounts, which are tax-advantaged savings plans for education. Specifically, it aims to include expenses related to postsecondary credentialing programs, making it easier for individuals to invest in their education and workforce skills. Key provisions of the legislation define what qualifies as postsecondary credentialing expenses. These include tuition, fees, books, and supplies necessary for enrollment in recognized credential programs.