GST Registration: Revocation application rejected? Do this to sort it
If your application for GST registration is rejected and your application for revocation of that cancellation is also rejected, then you must do this immediately. The Goods and Services Tax Network (GSTN) has given some instructions on its official twitter handle for those whose revocation application has also been rejected
You can file the application for revocation again if the cause of rejections is because you did not file revocation application within 30 days of cancellation of GST registration. Source: PTI