Cancellation query

You have to contact to your nearest GST Jurisdiction office regarding this matter as you have not filed revocation of registration within 30 days.

Now you have to filed an appeal before appellate authority for restoration of registration

You can apply for fresh registration

Its better that you communicate with your jurisdictional officer for revocation because you may face peoblem in fresh registration otherwise.

The same incident happened to me as well. But I filed all the returns and paid applicable taxes till the date of cancellation and applied for revocation in the portal inspite of expiry of 30 days from cancellation
The same has been revoked by the officer

Its better that you communicate with your jurisdictional officer for revocation because you may face problem in future while doing any work on gst portal

You can submit Application for revocation of cancellation of registration after 30 days. but The approval depends on Tax officer mindset. Everything is online and no need to visit nearest GST office.

Yes. You have to file appeal online and submit hard copies to your jurisdictional office.

You file all your pending returns, till month of cancellation and make a request, giving reasons for delay, for revocation of cancellation through portal only, if system still allows. Jurisdictional officer will consider your request if you have cleared your tax liabilities. Visiting jurisdictional office is of no use. If system doesn't allow then contact GSTN for allowing you to make online request for revocation.