Hi
Go to SM30
and maintain the below entries in the table by using option New entries
PAr.typ-CIN
Description-corporate identity Number
Length-22
ISO code-IN
After That
Goto SPRO and do the folloeing configuration
Financial Accounting Global Settings Company Code Enter Global Parameters.
choose company code from List
click additional data
maintain the CIN number
you can see the entered the value in table T001Z
Regards
Maruthi S