I have constructed a house availing a loan jointly with my wife from the scheduled bank where she works.The repayment is deducted from wife's salary alone .We are co-owners of the property and joint applicants for the loan .(property ownership in 50:50) The Principal repayment during this financial year will be Rs.153840. My wife needs Rs.102000 to reach the limit of Rs.150000 under section 80C. Bank has issued a certificate showing splitup of principal repayment and interest payment during the year. My query is if I can avail the balance available in principal repayment ( Rs.153840- Rs. 102000= Rs.51840 ) for my deduction under section 80C.