expenses, and MAGI to see your exclusion
IRC §135 · Form 8815 · Series EE & I Bonds · Rev. Proc. 2025-32 · TY 2025 & 2026
See how much interest from Series EE and I U.S. savings bonds you can exclude from income under IRC §135 when you cash them to pay qualified higher education expenses. Enter your total bond proceeds, the interest portion, your tuition and fees, and your modified adjusted gross income for 2026 or 2025 to find your excludable interest, the applicable-fraction proration when proceeds exceed expenses, and the MAGI phase-out on Form 8815.
Want the full rulebook - which bonds qualify, the age-24 ownership trap, how the applicable fraction and MAGI phase-out interact, and how §135 coordinates with 529 plans and education credits? Read the companion guide.
Read the Savings Bond Education Exclusion Guide →Under IRC §135 you can exclude interest on Series EE bonds issued after 1989 and Series I bonds from income when you cash them in a year you pay qualified higher education expenses. The bond must be owned by someone who was at least 24 when it was issued, so a bond in a child's name never qualifies. If your bond proceeds exceed your net qualified expenses, only the fraction (net expenses ÷ total proceeds) of the interest is excludable. The exclusion then phases out over modified adjusted gross income: for 2026, from $152,650 to $182,650 for married filing jointly and $101,800 to $116,800 for single, head of household, or qualifying surviving spouse. You figure it on Form 8815 and carry the excludable interest to Schedule B, and married couples must file jointly.
| Figure | Tax Year 2026 | Tax Year 2025 |
|---|---|---|
| Phase-out begins (single, HOH, QSS) | $101,800 | $99,500 |
| Phase-out complete (single, HOH, QSS) | $116,800 | $114,500 |
| Phase-out begins (married filing jointly) | $152,650 | $149,250 |
| Phase-out complete (married filing jointly) | $182,650 | $179,250 |
| Phase-out range (single, HOH, QSS) | $15,000 | $15,000 |
| Phase-out range (married filing jointly) | $30,000 | $30,000 |
| Married filing separately | Not eligible | Not eligible |
Only the starting threshold is indexed for inflation each year under §135(b)(2)(B); the phase-out range stays fixed at $15,000 (single, head of household, or qualifying surviving spouse) and $30,000 (married filing jointly). Within the range the excludable interest is reduced ratably by the fraction of MAGI over the lower threshold to the range width. Source: Rev. Proc. 2025-32 §4.17 (2026) and Rev. Proc. 2024-40 (2025).
This tool follows the order of IRS Form 8815. For the full rules - which bonds qualify, the ownership trap, qualified expenses, and coordination with 529 plans and education credits - see the Savings Bond Education Exclusion Guide.
Form 8815 lines 2 to 4. Start with tuition and required fees (and any 529 or Coverdell contributions), then subtract tax-free scholarships, veterans' and employer education assistance, expenses used to claim an education credit, and amounts covered by tax-free 529 or Coverdell distributions. If the result is zero or less, no interest can be excluded.
Form 8815 lines 5 to 8. If your net qualified expenses are at least as large as your total bond proceeds, the fraction is 1.000 and all the interest is potentially excludable. If proceeds exceed expenses, the fraction is net expenses divided by total proceeds, and only that share of the interest moves forward under §135(b)(1).
Form 8815 lines 9 to 13. Under §135(b)(2), if your modified adjusted gross income exceeds the year's lower threshold, the tentative exclusion is reduced by the fraction equal to the excess over the range ($30,000 joint, $15,000 otherwise). At or above the upper threshold the exclusion is fully phased out.
Form 8815 line 14. The excludable interest is the tentative amount after the phase-out reduction. The remaining interest - the part lost to the proration and the part lost to the phase-out - is taxable and reported with your other interest income.
You figure the exclusion on Form 8815 and carry the excludable interest to Schedule B (Form 1040), line 3, where it reduces the interest you report. Keep the bond records and tuition records in case the IRS asks you to substantiate both.
The single most expensive mistake we see with this exclusion is the ownership rule, and it usually surfaces years too late. A parent buys EE bonds when a child is born and registers them in the child's name, assuming the bonds are "for college." When the child cashes them at 18 or 19 to pay tuition, none of the interest qualifies, because the owner was not 24 at issuance. The fix has to happen at purchase: the parent must be the owner, with the child as beneficiary or simply as the dependent whose tuition is paid. We tell every client holding savings bonds to check the registration long before the tuition bill arrives.
The second pattern is over-redemption. Because only the fraction of interest equal to net expenses over total proceeds is excludable, cashing a large block of bonds in a year with modest tuition wastes most of the benefit. If a family has $40,000 of bonds but $12,000 of tuition this year, cashing everything strands two-thirds of the interest as taxable. We map redemptions to the years tuition is actually paid, and often roll bond proceeds into a 529 plan instead, because a contribution to a 529 counts as a qualified expense under §135(c)(2)(C) and lets the family time the spending later.
The third issue is the MAGI trap. The exclusion is one of the rare benefits where the bond interest you are trying to exclude is itself added back in part - and other tax-exempt items push MAGI up. A family that looks comfortably under the threshold on AGI can lose the exclusion once you rebuild MAGI on Form 8815. For clients near the line, a deductible retirement contribution that lowers MAGI can be the difference between excluding several thousand dollars of interest and excluding none.
The fourth point is coordination. The same tuition dollars cannot do double duty. If a client claims the American Opportunity Credit on $4,000 of tuition, those dollars come out of the savings bond expense base, and the same is true for tax-free 529 or Coverdell distributions and tax-free scholarships. We sequence these deliberately: the education credit is usually worth more per dollar than the bond exclusion, so we fund the credit first and apply the bond exclusion to the remaining expenses.
Cash only as many bonds as you need to match your net qualified expenses, so the applicable fraction stays at 1.000 and all the interest is excludable. File Form 8815 and carry the result to Schedule B. If you also have a 529 plan, read how the two coordinate in the Savings Bond Education Exclusion Guide.
Because the phase-out runs over a fixed $30,000 (joint) or $15,000 (other) of MAGI, lowering MAGI with a pre-tax retirement contribution can restore part of the exclusion. Estimate the effect with the AGI & MAGI Calculator and read how MAGI is built in the MAGI Guide.
Consider rolling the excess proceeds into a 529 plan, since a contribution to a 529 counts as a qualified expense under §135, letting you exclude the interest now and spend the 529 later. Compare the 529 tax treatment with the 529 Plan Tax Calculator.
The American Opportunity or Lifetime Learning Credit is usually worth more per dollar than the bond exclusion, so claim it first on the tuition it needs, then apply the savings bond exclusion to the remaining expenses. Model the credit with the Education Tax Credit Calculator.