US lawWashingtonRegulationsTitle 192 — EMPLOYMENT SECURITY DEPARTMENTChapter 192-500 — DEFINITIONS192-500-020WAC 192-500-020WAC 192-500-020. Calendar quarterLast amended: 2018Year: 2026Length: 21 wordsOfficial source "Calendar quarter" means the period of three consecutive calendar months ending on March 31st, June 30th, September 30th, or December 31st.PreviousWAC 192-500-015NextWAC 192-500-025