Mortgage Interest Expense and Interest Income

1. Can I use my mortgage interest expense to offset my interest income from my savings to report NET interest Income? OR 2. Can I use my mortgage interest expense as deductible expense for my rental income on property on mortgage? Thanks

Hi 

You can only use the rental mortgage interest agains the rental property and it is given as a relief rather than an expense.
On the return you are looking for the question - residential property finance costs.

Thank you