Quarterly Reports
Reports must be attached to the Gambling Tax Return at the end of each quarter.
Monthly Income Summary
The Monthly Income Summary must be attached to the new tax form (revised 2002) each month. If the monthly income summary is not attached to your monthly tax return, your return will be considered late.
Download your Washington State Gambling Tax packets from the Washington State Gambling Commission web site.
- From the side bar menu, select Forms, then Record Keeping and the appropriate gambling activity for your purposes.