You would like to know why the reporting frequency changed from Quarterly to Monthly when you switched to the Revenue by Marketplace feature.
When we updated your account to the new Revenue by Marketplace reporting feature, the reporting frequency switched to monthly. All accounts going forward will have an open reporting period each month.
Your filing frequency with the jurisdiction has not changed, unless you have been notified otherwise by our Tax Research team.
If you have a Quarterly filing frequency with all of your tax jurisdictions, you may ignore the monthly reporting reminders and only log in to report revenue in a quarter-end month (for most locations, this is January, April, July, and October).