You received a notice from the State of Washington stating that your filing frequency has been changed from Quarterly to Monthly, effective October 2017. You have also been given an extension for the monthly October 2017 filing.
- You will need to change your filing frequency on the AvaTax Admin Console. Note that you'll only be able to add a calendar for November 2017 moving forward, at this point.
- Send an email to Support@avalara.com letting us know you've received the frequency change from the state of WA.