SB 5961 establishes a capital gains tax and describes what would be and would not be included, and the specifics of how it would work. The tax would go into effect on Jan. 1st, 2020.
First reading, referred to Ways & Means on 2.19.19. Public hearing in the Senate Committee on Ways & Means on 4.8.19. The bill will be alive next session. (updated 4.26.19)