Good to see you here in QuickBooks Community, kimc1.
I'd be more than happy to help and guide you on how to change your filling frequency for GST in QuickBooks Online.
You can change the filling frequency in your tax settings by following the steps below:
That should do it! If you have additional questions about filling frequency in GST, don't hesitate to click the Reply button below. Wishing you and your business continued success.