Tax Benefit on Joint Home Loan: If you are going to take a loan for a house, then try to take a joint home loan. A joint home loan can be taken with the wife or any member of the family. Its first advantage is that you can get it easily and at a cheap rate. The second big advantage is that you can avail good tax benefits on a joint loan. If a joint home loan is taken by husband and wife together, then income tax of up to Rs 7 lakh can be saved.