The Federal Student Loan Interest Deduction

The student loan interest deduction can be claimed "above the line" as an adjustment to income. You can take it without itemizing, or take the standard deduction as well. It's subtracted on Line 21 of the "Adjustments to Income" section of Schedule 1 of Form 1040.

The end result is that it reduces your adjusted gross income (AGI) so you pay taxes on less, and a lower AGI can directly affect your eligibility for numerous other deductions and tax credits as well.

Key Takeaways

  • As long as you aren't a dependent on someone else's tax return or file separately when you're married, you qualify for the student loan interest deduction.
  • Your loan had to be used for college or college-related expenses.
  • You can deduct up to $2,500 depending on how much interest you paid and your modified adjusted gross income.

Are You Eligible? 

You can deduct interest on student loans paid by you if you use the single, head of household, or qualifying widow(er) filing status, or on loans paid by you or your spouse if you file a joint return. You can't claim the student loan interest deduction if you file a separate married return or if you can be claimed as a dependent on someone else's tax return.

You must also be legally obligated to repay the loan. You—or your spouse if you file a joint return—must be the signatory on the loan. You can't claim the deduction if your child takes out the loan in their own name and is the obligor, even if you make the payments for them. Only they can do so—provided, of course, that you're not claiming them as a dependent.


The IRS provides an interactive tool to help taxpayers determine whether they're eligible for the student loan interest deduction. It takes about 10 minutes to complete, and you'll need your income information, including your AGI, your filing status, and a list of the expenses that the loan or loans paid for.

Student Loans That Qualify

The loan must be a qualified student loan for the benefit of you, your spouse, or your dependent. Loans from a qualified employer plan don't count, nor do private loans from family or friends.

The loan proceeds must be entirely dedicated to qualified education expenses. You'll lose the deduction if you borrow $10,000 but use only $9,000 of it toward qualified expenses and "cash out" the remaining $1,000.

Qualified education expenses include:

  • Tuition
  • Room and board
  • Books, supplies, and equipment
  • Transportation
  • Fees


These expenses apply specifically to the student loan interest deduction. They aren't necessarily the same as those that will qualify you for other education tax breaks, such as the American Opportunity tax credit or the Lifetime Learning credit.

How Much Is the Deduction? 

The maximum student loan interest deduction you can claim is $2,500, and it might be less. It can be limited by your income. The deduction is reduced for taxpayers with modified adjusted gross incomes (MAGIs) in a certain phaseout range, and eventually is eliminated entirely if your MAGI is too high.


Any student loan debt that is forgiven between January 1, 2021, and December 31, 2025, is not taxable, per the provisions of the American Rescue Plan Act of 2021.

Student Loan Interest Deduction Phaseouts 

The phaseout ranges for this tax credit depend on your filing status.

2022 Student Loan Phaseouts
Filing Status Phaseout Begins Phaseout Ends
Married filing jointly $145,000 $175,000
Qualifying widow(er) $70,000 $85,000
Head of household $70,000 $85,000
Single $70,000 $85,000

The student loan deduction phaseout starts at $145,000 if you are married and filing jointly, and you can no longer claim this deduction at $175,000. For individuals filing by themselves who are not dependents, the phaseout begins at $70,000, and you can no longer claim the deduction if your MAGI is more than $85,000.

You can deduct up to $2,500 in student loan interest if your MAGI is under the threshold where the phaseout begins. Your limit is prorated if your MAGI falls within the phaseout range—for example, $70,000 to $85,000 if you're single.

These figures are adjusted for inflation, so they can change slightly from year to year. The IRS typically announces inflation adjustments at the end of the tax year. For tax year 2023, those thresholds will increase.

2023 Student Loan Phaseouts
Filing Status Phaseout Begins Phaseout Ends
Married filing jointly $155,000 $185,000
Qualifying widow(er) $75,000 $90,000
Head of household $75,000 $90,000
Single $75,000 $90,000

Your student loan interest isn't deductible at all if your income is more than the ceiling where the phaseout ends. You can see exactly how your deduction would play out by answering a few questions on the IRS website.

How To Calculate Your Deduction

Calculating your deduction begins with your MAGI. This is your adjusted gross income (AGI) before you take other tax deductions into account, including the student loan interest deduction you're hoping to qualify for. You can't deduct this first before calculating your MAGI. That would be like claiming a tax break twice for the same expense.

You must also add back the following exclusions and deductions if you took any of them, but these are somewhat uncommon:

  • The foreign earned income exclusion
  • The foreign housing exclusion
  • The foreign housing deduction
  • The income exclusions for residents of American Samoa or Puerto Rico


Most taxpayers will find that their MAGIs are very close to—if not identical to—their AGIs. In the case of the student loan interest deduction, you might find you only have to add back the deduction itself.

Divide your MAGI by $15,000 ($30,000 if married, filing jointly) after you've calculated it. Convert the answer to a decimal with three decimal places. Use 1.000 for the calculation if it's more than 1.000. If it's less than 1.000, use it as is. Next, multiply your student loan interest paid up to $2,500 by the decimal. The answer will be $2,500 or less.

You won't have to dig through all of your student loan statements for the year, trying to track down how much interest you paid. Your lender should send you a Form 1098-E sometime after the first of the year. The amount of interest you paid is reported in Box 1 of the 2021 version of the form.

Frequently Asked Questions (FAQs)

What is the maximum student loan interest deduction?

The maximum amount you can deduct for a year would be $2,500 even if you paid more interest toward student loans.

Can parents deduct student loan interest if they help make payments?

Parents cannot claim a deduction on their taxes if they help their child pay off their student loans. The student is the borrower, and their information is on the loan paperwork, effectively making them the debt owner.

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  1. IRS. "1040 and 1040-SR Instructions."

  2. IRS. "Publication 970, Tax Benefits for Education (2020)." Pages 32-33.

  3. IRS. "Publication 970, Tax Benefits for Education (2020)." Pages 12-18, 24-25.

  4. IRS. "Topic No. 456 Student Loan Interest Deduction."

  5. "The American Rescue Plan Act of 2021." Page 182.

  6. IRS. "26 CFR 601.602: Tax Forms and Instructions (2022)."

  7. IRS. "26 CFR 601.602: Tax Forms and Instructions (2023)."

  8. Internal Revenue Service. "Modified Adjusted Gross Income (MAGI)."

  9. IRS. "Publication 970 Tax Benefits for Education." Page 35.

  10. IRS. "Topic No. 456 Student Loan Interest Deduction."

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