Writing off student loan payments on taxes is partly possible: you can deduct up to $2,500 of the interest you pay each year on a qualifying student loan, but the principal portion of your payments is never deductible. The deduction comes off your adjusted gross income directly, so you get it whether you take the standard deduction or itemize. Whether you qualify depends on your income, your filing status, who is legally on the loan, and whether anyone claims you as a dependent.
How Much You Can Deduct
The cap is $2,500 per year, no matter how much interest you actually paid.1Office of the Law Revision Counsel. 26 USC 221 – Interest on Education Loans Paid less than $2,500? Your deduction equals what you paid. Paid more? The excess gives you no additional tax benefit.
Higher earners lose some or all of the deduction through a phase-out based on modified adjusted gross income (MAGI). For the 2026 tax year:
- Single, head of household, or qualifying surviving spouse: the deduction starts shrinking above $85,000 in MAGI and disappears entirely at $100,000.
- Married filing jointly: the deduction starts shrinking above $175,000 in combined MAGI and disappears entirely at $205,000.
Inside the phase-out range, the deduction is reduced proportionally to how far your MAGI has moved into the range ($15,000 wide for single filers, $30,000 for joint filers).2Internal Revenue Service. Publication 970 (2025), Tax Benefits for Education Tax software will do this calculation for you once you enter your interest paid.
Who Can Claim It
All four of these have to be true in the same tax year.3Internal Revenue Service. Topic No. 456, Student Loan Interest Deduction
- You are legally obligated on the loan. If your name is not on the loan, you cannot deduct the interest, even if you make every payment.
- Your filing status is not married filing separately.
- No one else claims you as a dependent on their return.
- Your MAGI is under the upper phase-out threshold for your filing status.
Because the student loan interest deduction is an adjustment to income (above-the-line), you claim it before deciding between the standard deduction and itemizing. Both roads lead to the same benefit here.3Internal Revenue Service. Topic No. 456, Student Loan Interest Deduction
Which Loans Count
A qualified education loan is one you took out solely to pay higher education costs for yourself, your spouse, or a person who was your dependent when the loan was made. The student had to be enrolled at least half-time at an eligible institution during the period the loan covered.1Office of the Law Revision Counsel. 26 USC 221 – Interest on Education Loans Qualifying costs include tuition, fees, books, supplies, equipment, and room and board within the school’s official cost of attendance.2Internal Revenue Service. Publication 970 (2025), Tax Benefits for Education
Two kinds of loans are specifically excluded no matter what you spent the money on: loans from a related person (a parent, sibling, or other family member defined under federal tax rules) and loans from a qualified employer retirement plan.1Office of the Law Revision Counsel. 26 USC 221 – Interest on Education Loans
Refinancing or consolidating does not break your loan’s status as a qualified education loan, provided you did not roll in extra cash for non-education purposes. If you refinanced for more than your original balance and used the extra for anything else, interest on the entire refinanced loan is no longer deductible.1Office of the Law Revision Counsel. 26 USC 221 – Interest on Education Loans
What Counts as Interest You Paid
Regular monthly interest is the obvious piece, but a few other situations come up often.
Capitalized Interest
During deferment or forbearance, unpaid interest can be added to your principal balance. That capitalized interest counts as deductible interest, but only in years when you actually make payments on the loan. In a year with no payments, none of it is deductible.2Internal Revenue Service. Publication 970 (2025), Tax Benefits for Education
Voluntary Payments During Deferment
Interest you pay voluntarily during a deferment, forbearance, or grace period is deductible on the same terms as required payments, as long as you meet the general eligibility rules.3Internal Revenue Service. Topic No. 456, Student Loan Interest Deduction
When Someone Else Pays for You
If a parent or anyone else pays on a loan where you are the named borrower, the IRS treats the money as if they had given it to you and you had made the payment. As long as no one claims you as a dependent, you can deduct the interest on your own return.2Internal Revenue Service. Publication 970 (2025), Tax Benefits for Education The person who actually wrote the check gets nothing, because they are not legally on the loan.
How to Claim It
If you paid $600 or more in interest during the year, your loan servicer must send you Form 1098-E showing the total.2Internal Revenue Service. Publication 970 (2025), Tax Benefits for Education Under $600, you may not get a 1098-E at all. In that case, log into your servicer’s site, pull your annual payment history, add up the interest portions yourself, and keep the record with your tax file.
The deduction goes on Schedule 1 (Form 1040), line 21, and flows through to your main 1040 to reduce your AGI.2Internal Revenue Service. Publication 970 (2025), Tax Benefits for Education
Missed the deduction in a prior year? File Form 1040-X to amend that return. You generally have three years from the date you filed the original return, or two years from the date you paid the tax, whichever is later.4IRS.gov. Instructions for Form 1040-X (Rev. December 2025) Returns filed before the April deadline are treated as filed on that deadline for the three-year clock.
What This Deduction Does Not Cover
Two related tax questions come up alongside the interest deduction, and both work differently.
Loan forgiveness is not a deduction issue but an income issue. The temporary rule excluding all forgiven federal student loan debt from taxable income expired after December 31, 2025, so forgiveness happening in 2026 or later may be taxable on your federal return. Public Service Loan Forgiveness remains permanently excluded from federal taxable income under the tax code, along with other work-contingent forgiveness programs.5Federal Student Aid. Are Loan Amounts Forgiven Under Public Service Loan Forgiveness (PSLF) Considered Taxable by the Internal Revenue Service (IRS)?6Office of the Law Revision Counsel. 26 U.S. Code 108 – Income From Discharge of Indebtedness Income-driven repayment forgiveness is not work-contingent, so borrowers reaching IDR forgiveness after 2025 could owe federal tax on the discharged balance. State treatment varies even for PSLF.
Employer student loan help worked as a separate tax break through 2025: employers could pay up to $5,250 per year toward an employee’s principal or interest tax-free under Section 127. That provision expired on January 1, 2026, unless Congress extends it.7Internal Revenue Service. Frequently Asked Questions About Educational Assistance Programs If it has not been renewed, employer payments made in 2026 are taxable wages on your W-2. One side effect: because those payments are no longer tax-free assistance, the interest portion may now count toward your $2,500 deduction, since the rule against claiming both benefits on the same interest no longer applies. Watch for late legislation before you file.
State Returns
Many states with an income tax mirror the federal student loan interest deduction, usually because they start from federal AGI. Some states calculate income independently or have decoupled from certain federal rules, so the deduction may be different or unavailable. Check your state tax agency’s guidance before you file the state return.