Indiana Department of Revenue
Indiana state income tax deduction for mortgage interest paid on your principal residence. Deduct up to $3,000 on your Indiana state income tax return, in addition to any federal mortgage interest deduction you claim. Must itemize on federal return.
Tax savings based on maximum deduction and Indiana income tax rate of 3.15%
Official program page checked live on 2026-06-17.
Data last verified 2026-06-09. How we verify our data.
A grant-savvy contractor in Zionsville, IN can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.
Documents you will likely need
Requirements vary by program and locality. Confirm the exact rules on the official program page. We can help you prepare your paperwork, but you submit it yourself.
Deadline: Annual tax filing deadline (April 15)
Ask us. It is free, and a real person answers within a business day.
Email us about this programGrant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.
Rebates and discounts that stack on top of any grant. Most are free to use.
This is just one of many grants, rebates, and free programs available. Stack them together to maximize your savings.
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