- 10January 10, 1796No events
- 11January 11, 1796No events
- 12January 12, 1796No events
- 13January 13, 1796No events
- 14January 14, 1796No events
- 15January 15, 1796No events
- 16January 16, 1796No 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.