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The Daily Insight

What is deductible interest on Schedule A?

Author

Mia Ramsey

Published May 17, 2026

Interest is an amount you pay for the use of borrowed money. Types of interest deductible as itemized deductions on Schedule A (Form 1040, Itemized Deductions) include: Investment interest (limited to your net investment income) and. Qualified mortgage interest including points (if you’re the buyer); see below.

What interest is deductible on Schedule C?

You may deduct interest expense of $400 (40% x $1,000) on Schedule C. This is in addition to any other interest you may have paid on other business-related loans. The remaining $600 of your credit card interest is not deductible because it is a personal expense.

What types of interest are deductible?

According to the IRS, only a few categories of interest payments are tax-deductible:

  • Interest on home loans (including mortgages and home equity loans)
  • Interest on outstanding student loans.
  • Interest on money borrowed to purchase investment property.
  • Interest as a business expense.

What interest expenses are tax-deductible?

Types of interest that are tax deductible include mortgage interest for both first and second (home equity) mortgages, mortgage interest for investment properties, student loan interest, and the interest on some business loans, including business credit cards.

Are financial planner fees tax deductible?

While you can no longer deduct financial advisor fees, there are some other tax breaks you may be able to take advantage of as an investor. First, if you’re investing n a 401(k) or similar plan at your workplace, you get the benefit of having those contributions automatically deducted from your taxable income.

Is the interest on a HELOC still tax deductible?

HELOC money used for anything other than improving your residence — such as paying down debt — is no longer tax-deductible, but that doesn’t mean that a HELOC isn’t a valuable tool. The limit on deductible interest for your mortgage is now $750,000 of indebtedness for tax years 2018 through 2025.

Can you deduct interest on Sch e line 12?

There is a “bit” of a twist too. If you took out a HELOC on your primary residence, and used the money on your rental property to improve it, then the interest is deductible on the SCH E, line 12. On the reverse, if you took out a HELOC on your rental property and used the money to “buy]

Where do I claim the interest deduction on my taxes?

To actually claim the deduction for investment interest expenses, you must itemize your deductions. Investment interest goes on Schedule A, under “Interest You Paid.”. You may also have to file Form 4952, which provides details about your deduction.

When do you have to deduct interest on a mortgage?

You can deduct interest for the following types of mortgages: A mortgage taken out after October 13, 1987, to buy, build, or improve your home (called home acquisition debt) but only if throughout the year these mortgages plus any grandfathered debt totaled $1 million or less. The limit is $500,000 if you’re married filing separately.