I want to clarify that there is no time gap is specified for final registration. You should have a valid final registration number at the time of filing of Final examination form with Institute.
So I will suggest you to take registration in final 3 months before filing the examination form. At that time the Institute will send your final registration letter.
As per Regulation 50 of the CA Regulations, 1988, a student will be eligible to appear in Final Exam, after completing of 30 months (2 Years and 6 months) of article ship.
30 November 2013
okay..i just delayed my registration so that i get modules n practice manuals of latest editions, as also there is a change frm nov.14 in idt n isca.