Hi @amit-takiar , here is article that would help you sync with GST portal. Don't forget to enable API access and check your connection. Please comment below if needed. Have a good day.
You have clicked a link to a site outside of the QuickBooks or ProFile Communities. By clicking "Continue", you will leave the community and be taken to that site instead.
For more information visit our Security Center or to report suspicious websites you can contact us here