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The Daily Insight

What is the AGI limit for mortgage interest deduction?

Author

Emma Jordan

Published Mar 23, 2026

You can’t deduct the cost of mortgage insurance if your adjusted gross income is more than $109,000, or $54,500 if married filing separately, on Form 1040 or 1040-SR, line 8b. The amount you can deduct is reduced if your adjusted gross income is more than $100,000 ($50,000 if married filing separately).

Can you deduct mortgage interest on 2020 taxes?

Mortgage interest deduction in 2020 If your home was purchased before Dec. 16, 2017, you can deduct the mortgage interest paid on your first $1 million in mortgage debt. For mortgages taken out since that date, you can deduct the interest on the first $750,000.

Is the mortgage interest deduction a tax incentive?

The mortgage interest deduction is a tax incentive for homeowners. This itemized deduction allows homeowners to count interest they pay on a loan related to building, purchasing or improving their primary home against their taxable income, lowering the amount of taxes they owe.

When did the mortgage interest deduction go into effect?

The home mortgage interest tax deduction is one of them. The Tax Cuts and Jobs Act (TCJA) affected this deduction somewhat when it went into effect in 2018, but it didn’t eliminate the deduction from the tax code. It just set some limits and restrictions.

Can a mortgage interest deduction be used on a rental property?

Remember, the mortgage loan’s interest can only be deductible if the home you purchased with the loan is used as collateral. For example, if you own a rental property and borrow against it to purchase a home, the interest doesn’t qualify because the home isn’t being used as collateral (the rental property is instead).

Is the mortgage interest deduction good for middle income families?

Despite recent attempts by real estate, home building, and mortgage-lending organizations to portray the home mortgage interest deduction as vital to middle-income family budgets, an analysis of data from the Internal Revenue Service tells a different story.