- 27September 27, 1936No events
- 28September 28, 1936No events
- 29September 29, 1936No events
- 30September 30, 1936No events
- 01October 1, 1936No events
- 02October 2, 1936No events
- 03October 3, 1936No 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.