Filing 2018 GST quarterly, accidentally filed 2nd qrtr before the 1st, now the 'start date' after clicking 'prepare return' is grayed out and won't let me select 1st qrtr

We want to direct you to right support, mike86.

You can reach out to our Phone Support Team to unfile the VAT/GST. Make sure to provide the following information:

• QuickBooks Online Company ID.
• Which tax filing period you wish to unfile.

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