P.O. Box 1484
Richland, WA 99352
Phone: (509) 948-6713
Internal Revenue Service
07/16/18 941 Payments are due for Monthly Payers
07/31/18 941 Quarterly Reports are due.
08/15/18 941 Payments are due for Monthly Payers
09/15/18 941 Payments are due for Monthly Payers
09/15/18 1040ES Payments for Est. payers due.
WA Dept of Labor & Industries
07/31/18 Quarterly Payroll Report Due.
WA Employment Security
WA Dept. Of Revenue
07/25/18 Monthly Sales Tax Report Due.
07/31/18 Quarterly Sales Tax Report Due.
08/27/18 Monthly Sales Tax Report Due.
09/25/18 Monthly Sales Tax Report Due.
Dates to Remember
Dates to Remember by Agency
Office will be closed
Friday thru Sunday
07/04/18 Independence Day
09/03/18 Labor Day
7/17 - 7/19/18
8/21 - 8/23