How to Claim the Student Loan Interest Tax Deduction

You can deduct up to $2,500 a year in student loan interest on your federal return, and the student loan interest tax deduction is available whether you itemize or take the standard deduction. It’s an above-the-line adjustment, meaning it reduces your adjusted gross income before your tax is calculated. Your income, filing status, and who is legally responsible for the loan all decide whether you actually qualify.¹

How Much You Can Deduct

The $2,500 cap applies per tax return, not per loan. Pay $4,000 in interest across three loans and your deduction still stops at $2,500. Pay $1,200 and you deduct $1,200. Required monthly payments and voluntary extra payments both count toward the total, but only the interest portion of each payment. Money that goes toward principal does nothing for this deduction.²

Two less obvious categories also count as interest. Capitalized interest, which is unpaid interest your lender added to your loan balance during deferment or forbearance, becomes deductible as you make payments on the higher principal. And if part of a loan origination fee was charged for the use of money rather than for processing, that slice is treated as interest that accrues over the life of the loan. Both are outlined in IRS Publication 970.²

Who Qualifies

You have to meet every one of the following:¹

You are legally obligated to repay the loan. Helping a parent make payments on a loan that’s only in their name doesn’t qualify you; it qualifies the parent.
No one else claims you as a dependent for that tax year. If your parents still list you on their return, you lose the deduction even if the payments come out of your account.
You don’t file as married filing separately. Married couples must file jointly to claim it.³
Your modified adjusted gross income is below the annual cutoff.

The deduction is generally limited to U.S. citizens and resident aliens. International students on an F-1 visa are usually classified as nonresident aliens for tax purposes and can’t claim it unless they meet the substantial presence test and file as resident aliens.

What Counts as a Qualified Student Loan

The debt has to have been taken out solely to pay qualified education expenses during a period when the student was enrolled at least half-time in a program leading to a degree, certificate, or other recognized credential. The loan can cover expenses for you, your spouse, or someone who was your dependent when you borrowed.¹

Qualifying expenses include tuition and required enrollment fees, books, supplies, and equipment required for coursework, and room and board up to the amount the school includes in its cost of attendance for financial aid purposes. Two kinds of loans don’t qualify at all: loans from a related person, and loans through a qualified employer plan.

Refinanced and Consolidated Loans

Refinancing or consolidating doesn’t disqualify the interest. Federal, private, or a mix all work, as long as the original debt paid for qualified education expenses and you meet the other rules. What matters is what the money was used for, not the current lender.

Parent PLUS Loans

A parent who borrows through the federal Parent PLUS program claims the deduction on their own return, because they are the one legally obligated. The student can’t claim it unless they’ve formally taken over the loan by refinancing it into their own name.

Income Limits and the Phase-Out

Your modified adjusted gross income (MAGI) decides how much of the $2,500 you actually get. For the 2025 tax year:⁴

Single filers: the deduction starts shrinking at $85,000 of MAGI and disappears at $100,000.
Married filing jointly: the phase-out runs from $170,000 to $200,000.

These thresholds are adjusted for inflation each year and rounded to the nearest $5,000, so check the current IRS guidance if you’re filing for a different year.³

If your MAGI falls inside the phase-out range, you lose a proportional share of the deduction. Take the amount your MAGI exceeds the lower threshold, divide by the width of the range ($15,000 single, $30,000 joint), and multiply that fraction by the deduction you’d otherwise get. That’s the amount you lose. Once your MAGI reaches the upper limit, the deduction is zero no matter how much interest you paid.¹

How to Claim It

Your loan servicer must send you Form 1098-E if you paid $600 or more in interest during the year.⁵ Paid less than $600? The interest is still deductible, but no form arrives automatically. Log into your servicer’s website or pull your monthly statements and total it yourself. If you have loans with several servicers, gather figures from each.

Report the total on Schedule 1 of Form 1040, in the adjustments-to-income section. The Schedule 1 total flows to the main Form 1040 and reduces your adjusted gross income. You get this whether you itemize or take the standard deduction. Keep your 1098-E and payment records for at least three years, the standard IRS audit window.⁶

Using It Alongside Education Credits

You can claim the interest deduction in the same year you claim the American Opportunity Tax Credit or the Lifetime Learning Credit. You just can’t use the same dollar of expense for both.⁷ For most borrowers this isn’t an issue, because the interest deduction is based on interest paid while the credits are based on tuition and fees paid directly.

A Planning Note on Loan Forgiveness After 2025

The American Rescue Plan Act temporarily made most forgiven student loan balances tax-free, and that exclusion expired on December 31, 2025. Forgiveness received in 2026 or later is generally treated as taxable income.⁸ If you’re on an income-driven repayment plan nearing forgiveness, the $2,500 interest deduction still applies in the years leading up to it, but the year forgiveness hits could bring a substantial tax bill on the canceled balance. Setting aside money or making estimated payments before that date is worth thinking about now.

1
Internal Revenue Service. Topic No. 456, Student Loan Interest Deduction
2
Internal Revenue Service. Publication 970 – Tax Benefits for Education
3
Office of the Law Revision Counsel. 26 USC 221 – Interest on Education Loans
4
Internal Revenue Service. Revenue Procedure 2024-40
5
Internal Revenue Service. About Form 1098-E, Student Loan Interest Statement
6
Internal Revenue Service. Recordkeeping
7
Internal Revenue Service. Education Credits – AOTC and LLC
8
Taxpayer Advocate Service. What to Know About Student Loan Forgiveness and Your Taxes