Hello there, Polaris-IT-Store. Thanks for posting here.
Extracting the GSTR 9 report can help you generate the GST total turnover FY 2018-2018 filed in GSTR3B/GSTR1. Let me show you how:
Then, you may add your chartered accountant as one of the users of your account to let them access the same data. For more details, you can check out this article: The GSTR 9 report in QuickBooks.
Also, you can check the articles in your free time to gather additional about GST reports in QuickBooks:
I'll be right here to help if you need anything else. Take care and stay safe!