- 29December 29, 1991No events
- 30December 30, 1991No events
- 31December 31, 1991No events
- 01January 1, 1992No events
- 02January 2, 1992No events
- 03January 3, 1992No events
- 04January 4, 1992No events
A=ANNUAL
M=MONTHLY
Q=QUARTERLY
DISCLAIMER: THESE DUE DATES ARE SUBJECT TO CHANGE. WE WILL DO OUR BEST TO KEEP THIS CALENDAR UP TO DATE WITH THE EVERCHANGING DEADLINES. ANY STATE FILING DUE DATES ARE IN REFERENCE SPECIFICALLY TO THE WASHINGTON STATE DEPARTMENT OF REVENUE.