Registration

Yes you can and also you can file revocation if you want the same GSTIN...

Definetly you can apply for new registration on the same pan No.

Nahi agar Woh return Nahi file karney Karan cancel hua tha ttoh aap ush pan per GST no. Nahi let saktey.

As per Circular 95/14/2019 GST :

Sub-section (10) of section 25 of the CGST Act read with rule 9 of the CGST Rules
provide for rejection of application for registration if the information or documents submitted
by the applicant are found to be deficient. It is possible that the applicant may suppress some
material information in relation to earlier registration. Some of the information that may be
concealed in the application for registration in FORM GST REG -01 are S. No. 7 „Date of
Commencement of Business‟, S. No. 8 „Date on which liability to register arises‟, S. No. 14
„Reason to obtain registration‟ etc. Such persons may also not furnish the details of earlier
registrations, if any, obtained under GST on the same PAN.