Revocation of cancellation of GST registration is possible if filed at the proper time. Form GST REG 21 enables you to put in for removing the ending if such a request has been passed by a Proper Officer. Furthermore, this form must be within 30 days of asking for cancellation. You must free all flaws before applying for withdrawing and make sure there are no mistakes in the application. However, all unfinished returns must be filed, and all dues must be paid in full for GST revocation. When completed, an officer can issue Form GST REG 22 for the revocation of cancellation of GST Registration.