Digital signatures for e filing

NiTiN JAiN (TAX CONSULTANT & CA FINAL STUDENT)   (155 Points)

22 September 2010  

is it compulsory to take again the digital signatures of  the company which is not having PANo.

or the new PANO digital signatures are for

(i) NRI Co.

(ii) New Co.

(iii) Whose managing director has been changed

as per the notification dt. 9 july 2010