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Short Answer

IRC §135 lets you exclude interest on Series EE bonds issued after 1989 and Series I bonds from your 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 total bond proceeds exceed your net qualified expenses, only the fraction (net expenses ÷ total proceeds) of the interest is excludable. The exclusion phases out over modified adjusted gross income: for 2026, from $152,650 to $182,650 (married filing jointly) and $101,800 to $116,800 (single, head of household, or qualifying surviving spouse). You figure it on Form 8815, report the excludable amount on Schedule B, and married couples must file jointly.

Key Takeaways
  • Qualifying bonds: Series EE issued after 1989 and Series I bonds, under §135(c)(1).
  • Age-24 ownership rule: the bond owner must have been 24 or older before issuance; a bond in a child's name never qualifies.
  • Tuition and fees only: room, board, and books do not count; 529 and Coverdell contributions do.
  • Reduce expenses first: subtract tax-free scholarships, veterans' and employer aid, education-credit expenses, and tax-free 529/Coverdell amounts under §135(d).
  • Applicable fraction: if proceeds exceed net expenses, only (net expenses ÷ proceeds) of the interest is excludable, under §135(b)(1).
  • 2026 phase-out: $152,650 to $182,650 (MFJ); $101,800 to $116,800 (single, HOH, QSS). 2025: $149,250 to $179,250 and $99,500 to $114,500.
  • Fixed range: the phase-out spans $30,000 (joint) or $15,000 (other); only the start indexes each year, under §135(b)(2)(B).
  • Married filing separately: cannot claim, with no living-apart exception, under §135(d)(3).
  • Form 8815: the exclusion is figured on Form 8815 and reported on Schedule B (Form 1040), line 3.
  • OBBBA: the One Big Beautiful Bill Act did not change §135; the last amendment was in 2021.
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Written by Munib Ur Rehman · Reviewed by Nausheen Shahid (LMN Tax Inc.) · Tax Years 2025 & 2026 · Last Reviewed: May 2026

What the Savings Bond Education Exclusion Is

The education savings bond program in Internal Revenue Code Section 135 lets ordinary U.S. savings bonds be redeemed tax-free when the money goes toward college. Normally the interest that builds up inside a Series EE or I bond is taxed as ordinary income in the year you cash the bond. Under §135, if you cash a qualifying bond in a year you pay qualified higher education expenses, you can exclude some or all of that interest from your income instead.

The benefit is meaningful but narrow. It applies only to specific bonds, only to tuition and required fees, only when the bond owner was old enough at purchase, and only below an income ceiling. Each of those conditions has caught families off guard, which is why the exclusion is claimed far less often than the number of bonds bought "for college" would suggest.

How It Differs From a 529 Plan

People often lump savings bonds and 529 plans together as "college savings," but the tax mechanics are different. A 529 plan grows tax-free and the distributions are tax-free for a broad list of expenses, including room and board and even K-12 tuition. The savings bond exclusion is narrower: it applies only to tuition and fees for higher education and is subject to an income phase-out a 529 never has. The two interact, though, because contributing bond proceeds to a 529 counts as a qualified expense for §135, a planning move we return to below.

2026 and 2025 Income Limits and the MAGI Phase-Out

The exclusion phases out as modified adjusted gross income rises. Unlike most family benefits, the savings bond phase-out range is not doubled for married couples; only the starting point is higher. The table shows both years.

Education Savings Bond Exclusion — IRC §135 MAGI Phase-Out
FigureTax Year 2026Tax 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

Under §135(b)(2), the tentative exclusion is reduced by the fraction of MAGI over the lower threshold to the range width. A single filer at $109,300 of 2026 MAGI is $7,500 into a $15,000 range, so half the exclusion is lost. At or above the upper threshold the exclusion is fully phased out. Only the starting thresholds are indexed for inflation under §135(b)(2)(B); the $15,000 and $30,000 ranges are fixed in the statute and do not change from year to year.

A subtle trap: MAGI for §135 is rebuilt on Form 8815 by adding back the savings bond exclusion you are claiming, plus the foreign earned income, foreign housing, and U.S. possessions exclusions. So the very interest you are trying to exclude pushes your MAGI up. A family that looks safely under the threshold on plain AGI can still lose part of the exclusion once MAGI is rebuilt. See how MAGI is constructed in the MAGI Guide and estimate yours with the AGI & MAGI Calculator.

How the Exclusion Is Calculated (Form 8815)

The exclusion is figured on IRS Form 8815, and the calculation runs in a fixed order.

Step 1: Net Your Qualified Expenses (Lines 2 to 4)

Start with total qualified higher education expenses, then subtract tax-free educational benefits: nontaxable scholarships, veterans' education assistance, employer educational assistance, expenses used to claim an education credit, and amounts covered by tax-free 529 or Coverdell distributions. If the net is zero or less, you stop here and no interest can be excluded.

Step 2: Apply the Applicable Fraction (Lines 5 to 8)

Enter your total bond proceeds (principal plus interest) on line 5 and the interest portion on line 6. If your net expenses are at least as large as the proceeds, the fraction on line 7 is 1.000 and all the interest moves forward. If proceeds exceed expenses, the fraction is net expenses divided by total proceeds, and line 8 is the interest times that fraction.

Step 3: Apply the MAGI Phase-Out (Lines 9 to 13)

Enter MAGI on line 9. If it is at or above the year's upper threshold, you stop and exclude nothing. Otherwise the tentative exclusion is reduced by the excess of MAGI over the lower threshold divided by the range.

Step 4: Excludable Interest (Line 14)

Line 14 is the tentative exclusion minus the phase-out reduction. That excludable amount goes to Schedule B (Form 1040), line 3, where it reduces the interest you report. Whatever interest is not excluded - the part lost to the proration and the part lost to the phase-out - is taxable. The Savings Bond Education Calculator performs every one of these steps for you.

Which Savings Bonds Qualify

Only two kinds of bonds qualify under §135(c)(1), and three conditions must all be met.

  • Series and date. The bond must be a Series EE bond issued after December 31, 1989, or a Series I bond (all I bonds qualify by series). Series E bonds, Series HH bonds, and EE bonds issued before 1990 do not qualify.
  • Ownership. The bond must be issued in your name, or, if you are married, in your name and your spouse's name. A bond issued in a child's name, or co-owned with the child as a co-owner, does not qualify.
  • Age at issuance. The owner must have been at least 24 years old before the bond's issue date. The IRS uses the first day of the issue month, so a bond issued the month you turned 24 still fails unless your birthday was before the first.

The age and ownership rules together produce the rule most families get wrong: a bond a parent buys and registers in the child's name does not qualify for either the parent or the child. To use the exclusion for a child's college, the parent (or a grandparent who claims the child as a dependent) must be the owner, with the student simply as the beneficiary of the spending. A child can be named as a beneficiary on the bond registration, which takes effect only on the owner's death, but never as an owner or co-owner if the exclusion is the goal.

What Counts as a Qualified Education Expense

Qualified higher education expenses for §135(c)(2) are tuition and fees required for the enrollment or attendance of you, your spouse, or a dependent you claim, at an eligible postsecondary institution. The definition borrows the eligible-institution test from §529(e)(5), which covers virtually any accredited college, university, or vocational school eligible for federal student aid.

What counts:

  • Tuition and required enrollment fees at an eligible institution, for undergraduate or graduate study.
  • Contributions to a 529 qualified tuition program or a Coverdell ESA on behalf of yourself, your spouse, or a dependent, under §135(c)(2)(C).

What does not count:

  • Room and board, books, supplies, equipment, and transportation.
  • Courses involving sports, games, or hobbies unless part of a degree program.
  • K-12 tuition (the exclusion is for higher education only, unlike a 529 plan).
  • Expenses paid for someone who is not you, your spouse, or your dependent.

Then, under §135(d)(1)-(2), reduce qualified expenses by tax-free scholarships and fellowship grants, veterans' education benefits, employer-provided educational assistance, any expense used to claim an education credit, and any expense covered by a tax-free 529 or Coverdell distribution. The result is your net qualified expenses, and it is that net figure - not gross tuition - that drives the applicable fraction.

Coordination With 529 Plans, Coverdell, and Education Credits

The savings bond exclusion lives in a crowded field of education tax benefits, and the rule that ties them together is simple: the same dollar of expense cannot be used twice.

Education Credits

If you use $4,000 of tuition to claim the American Opportunity Credit on Form 8863, that $4,000 is subtracted from your savings bond expenses. Because the American Opportunity Credit is worth up to $2,500 on $4,000 of tuition - a far higher return per dollar than excluding bond interest - we generally fund the credit first and apply the bond exclusion to the remaining tuition. Compare the credits in the AOTC vs Lifetime Learning Guide or run them in the Education Tax Credit Calculator.

529 Plans and Coverdell ESAs

This coordination cuts both ways. A tax-free distribution from a 529 plan or a Coverdell ESA that covers tuition removes that tuition from your savings bond expense base. But a contribution to a 529 or Coverdell is itself a qualified expense for §135. That makes the 529 the most useful tool for a family holding more bonds than current tuition: cash the bonds, roll the proceeds into a 529 in the same year, exclude the interest now, and spend the 529 later for a broader set of costs. The 529 details are in the 529 Plan Tax Benefits Guide.

Scholarships

Tax-free scholarships and fellowship grants reduce qualified expenses dollar for dollar. A student with a large scholarship may have little net tuition left for the bond exclusion, which is one of the most common reasons the exclusion shrinks. The Scholarship Tax Guide covers when a scholarship is tax-free in the first place.

Who Can Claim the Exclusion

Form 8815 lists four tests, all of which must be met:

  • You cashed a qualifying Series EE (post-1989) or Series I bond during the year.
  • You paid qualified higher education expenses that year for yourself, your spouse, or a dependent.
  • Your filing status is anything except married filing separately.
  • Your modified adjusted gross income is below the year's upper phase-out threshold.

The married-filing-separately bar in §135(d)(3) is absolute. There is no living-apart exception, which sets §135 apart from benefits like the adoption credit, where a narrow living-apart rule can rescue a separately-filing spouse. For §135, a married taxpayer simply must file jointly or forfeit the exclusion.

The dependent connection also matters. If the bond owner pays tuition for a child, the child must be the owner's dependent that year for the tuition to count. A parent who has stopped claiming an adult child as a dependent cannot use the exclusion for that child's graduate tuition, even though the parent owns the bonds.

Reporting on Form 8815 and Schedule B

You report the redeemed bond interest as ordinary interest income, then use Form 8815 to carve out the excludable part. The form's line 14 result flows to Schedule B (Form 1040), line 3, where it reduces the total interest you would otherwise report. In effect, you list the full interest and then subtract the exclusion, so the IRS can see both figures.

Recordkeeping is the part people neglect. The IRS expects you to keep a written record of the bonds you cashed - serial numbers, issue dates, and the dates and amounts you received - and the tuition you paid. The financial institution that redeems the bond reports the interest on Form 1099-INT, but it does not know whether you used the money for tuition, so the burden of proving the exclusion is on you. Keep the bond record and the school's billing statement together with the return.

There is no separate election to make and no attachment beyond Form 8815 itself. If you contribute bond proceeds to a 529 or Coverdell to create the qualifying expense, keep the contribution confirmation showing it happened in the same tax year you cashed the bonds.

Common Mistakes That Cost the Exclusion

Most denied or shrunken exclusions trace back to a handful of errors:

  • Bond registered to the child. The single most expensive mistake. A bond in the child's name, or co-owned by the child, never qualifies. The owner must have been 24 at issuance.
  • Cashing too many bonds. Redeeming a large block of bonds in a year with modest tuition strands most of the interest as taxable through the applicable-fraction proration. Cash only what your net expenses absorb.
  • Counting room and board. Only tuition and fees count. Treating room and board as qualified expenses overstates the exclusion and invites an adjustment.
  • Ignoring the MAGI add-back. Forgetting that the bond interest itself is added back when rebuilding MAGI on Form 8815 can put a family over the threshold they thought they were under.
  • Double-counting tuition. Using the same tuition for an education credit or a tax-free 529 distribution and the bond exclusion is not allowed; each dollar can support only one benefit.
  • Filing separately. A married couple that files separately loses the exclusion entirely, with no exception.
  • Pre-1990 EE bonds. EE bonds issued before 1990 do not qualify, no matter how the proceeds are used.

Want to see exactly how much of your bond interest survives the proration and the phase-out? Run your numbers in the calculator.

Open the Savings Bond Education Calculator →

Practitioner Insight (LMN Tax Inc.)

LMN Tax Inc. — Planning Notes

The conversation we have most often about savings bonds is a disappointing one, and it happens at the worst possible time. A family arrives with a stack of EE bonds bought decades ago "for the kids' college," only for us to find the bonds are registered in a child's name. Because the owner was not 24 at issuance, none of the interest qualifies for the exclusion. There is no fix after the fact. We now raise this with any client who mentions savings bonds and a young child, because the only time to get the registration right is at purchase, with the parent as owner.

The second pattern is timing the redemption to the tuition, not the calendar. The applicable fraction punishes over-redemption: cash $40,000 of bonds against $12,000 of net tuition and two-thirds of the interest is taxable. For clients with more bonds than current-year tuition, we either spread redemptions across the college years or, more often, cash the bonds and contribute the proceeds to a 529 plan in the same year. The 529 contribution itself is a qualified expense under §135, so the interest is excluded now and the 529 can later pay for room and board the bond exclusion never reaches.

The third issue is the order of education benefits. The American Opportunity Credit returns up to $2,500 on $4,000 of tuition, which dwarfs the value of excluding a few thousand dollars of bond interest taxed at an ordinary rate. So we claim the credit first on the tuition it needs and apply the bond exclusion only to the leftover expenses. Stacking them on the same dollars is not allowed and gets caught, so the sequencing is deliberate.

The fourth point is the MAGI add-back, which surprises even careful clients. Because the bond interest you want to exclude is added back into MAGI on Form 8815, a family that pencils out comfortably under the threshold on their regular AGI can slip into the phase-out once the interest is rebuilt in. For a client sitting near the line, a deductible retirement or HSA contribution that lowers MAGI can be the difference between excluding the full interest and excluding none of it.

Real-World Scenarios

Scenario 1 — Full exclusion below the phase-out (2026)
Filing statusMarried filing jointly
Bond proceeds / interest$15,000 / $5,000
Net qualified expenses$18,000
MAGI$120,000
Excludable interest$5,000
Scenario 2 — Proceeds exceed expenses (2026)
Bond proceeds / interest$20,000 / $8,000
Net qualified expenses$10,000
Applicable fraction0.500
Excludable interest$4,000
Taxable interest$4,000
Scenario 3 — Partial MAGI phase-out (2026, single)
Tentative exclusion$6,000
MAGI$109,300
Reduction (50% of $15,000 range)50%
Excludable interest$3,000
Scenario 4 — Roll proceeds into a 529 (2026)
Current-year tuition$3,000
529 contribution from bond proceeds$12,000
Net qualified expenses$15,000
Bond proceeds / interest$15,000 / $4,500
Excludable interest$4,500
Scenario 5 — Education credit takes priority (2026)
Tuition paid$10,000
Used for American Opportunity Credit$4,000
Net expenses for the bond exclusion$6,000
Bond proceeds / interest$6,000 / $2,000
Excludable interest$2,000
Scenario 6 — Bond owned by the child (2026)
Bond ownerChild, age 19
Owner 24+ at issuance?No
Interest portion$4,000
Excludable interest$0

When the Standard Exclusion Rules Do Not Apply

  • Bonds in a child's name. A bond registered to a child or co-owned by a child never qualifies, because the owner was not 24 at issuance. No election or workaround fixes this after purchase.
  • Married filing separately. A married taxpayer who files separately cannot claim the exclusion at all, with no living-apart exception.
  • K-12 tuition only. Unlike a 529 plan, the exclusion covers higher education only. A family using bonds for private K-12 tuition gets no exclusion, though a 529 contribution route may help.
  • MAGI add-back over the line. If rebuilding MAGI on Form 8815 (adding back the bond interest and any foreign or possessions exclusions) pushes you over the upper threshold, the exclusion is zero even if your plain AGI was below it.
  • Directly-paid scholarships. Benefits paid directly to the school are handled on a specific line of Form 8815. If a scholarship was paid directly to the institution, confirm the line 3 treatment rather than relying on a simple subtraction.
  • Bonds not yet matured or not cashed. The exclusion applies only in the year you actually redeem the bond. Holding a bond, or only some of a bond's value, does not trigger anything until redemption.
  • Non-dependent student. Tuition for a child you no longer claim as a dependent does not count, even if you own the bonds and pay the bill.

Frequently Asked Questions

How much savings bond interest can I exclude for college?
Under IRC §135 you can exclude all the interest on qualifying Series EE (issued after 1989) and Series I bonds if your net qualified higher education expenses are at least as large as the total proceeds you cashed and your income is below the phase-out. If proceeds exceed net expenses, only the fraction equal to net expenses divided by total proceeds is excludable. The exclusion is then reduced or eliminated once modified adjusted gross income passes the year's threshold. You figure the amount on Form 8815.
Which savings bonds qualify for the education exclusion?
Only Series EE bonds issued after 1989 and Series I bonds qualify. The bond must be registered in your name (or your name and your spouse's name), and the owner must have been at least 24 years old before the bond's issue date. Series E, Series HH, and EE bonds issued before 1990 do not qualify, and a bond registered in a child's name never qualifies, even if a parent bought it.
What are the savings bond exclusion income limits for 2026 and 2025?
For 2026 the exclusion phases out from $152,650 to $182,650 of modified adjusted gross income for married filing jointly, and from $101,800 to $116,800 for single, head of household, or qualifying surviving spouse. For 2025 the ranges are $149,250 to $179,250 (joint) and $99,500 to $114,500 (other). Only the starting threshold is indexed for inflation; the range is fixed at $30,000 for joint filers and $15,000 for everyone else.
Can I use savings bonds for K-12 or graduate school under §135?
Graduate school qualifies as long as it is at an eligible postsecondary institution and the expenses are tuition and required fees. K-12 tuition does not qualify for the savings bond exclusion, which covers higher education only. This is different from a 529 plan, which can be used for K-12 tuition. If your only education spending is K-12, the bond interest is taxable, though you can contribute the proceeds to a 529 plan, which itself counts as a qualified expense for §135.
What if my child owns the savings bond?
The interest cannot be excluded. The exclusion requires the bond owner to have been at least 24 when the bond was issued, so a bond registered to a minor child never qualifies, and a bond a parent bought in the child's name does not qualify for the parent either. The parent must own the bond and claim the child as a dependent to use the exclusion for the child's tuition. A bond registered to a child can still be cashed, but the interest is fully taxable.
Can I roll savings bonds into a 529 plan to use the exclusion?
Yes. A contribution to a 529 plan or a Coverdell ESA on behalf of yourself, your spouse, or a dependent counts as a qualified higher education expense under §135(c)(2)(C). This lets you cash bonds in a year with little current tuition, contribute the proceeds to a 529, exclude the interest now, and spend the 529 funds later. You must still be under the income phase-out in the year you cash the bonds, and the same dollars cannot also be excluded from a later 529 distribution.
Does room and board count for the savings bond exclusion?
No. Qualified expenses for §135 are limited to tuition and fees required for enrollment or attendance at an eligible institution. Room and board, books, supplies, equipment, and transportation do not count, even though some of those costs qualify for other education benefits like 529 distributions. This narrow definition is one reason families often cash more bonds than they have qualifying expenses and lose part of the exclusion to the proration.
Can married filing separately claim the savings bond exclusion?
No. IRC §135(d)(3) requires any married taxpayer to file a joint return to claim the exclusion, and there is no living-apart exception. If you are married and file separately, none of the savings bond interest can be excluded, regardless of your income or expenses. This is stricter than the adoption credit and some other family benefits, which allow a narrow living-apart exception.
Did the One Big Beautiful Bill Act change the savings bond exclusion?
No. The One Big Beautiful Bill Act (P.L. 119-21) did not amend IRC §135. The last change to the section was in 2021, when the American Rescue Plan Act adjusted the modified adjusted gross income definition. The qualifying bonds, the age-24 ownership rule, the applicable-fraction proration, and the phase-out structure are unchanged; only the inflation-indexed starting thresholds move each year.

What to Do Next

If You Hold Qualifying Bonds and Have Tuition This Year

Cash only enough bonds to match your net qualified expenses, so the applicable fraction stays at 1.000 and all the interest is excludable. Confirm the exact figure with the Savings Bond Education Calculator, then file Form 8815 and carry the result to Schedule B.

If You Are Near the MAGI Threshold

Remember the bond interest is added back into MAGI on Form 8815. A deductible retirement or HSA contribution can lower MAGI enough to save the exclusion. Estimate the effect with the AGI & MAGI Calculator and read how MAGI is built in the MAGI Guide.

If You Have More Bonds Than Current Tuition

Cash the bonds and contribute the proceeds to a 529 plan in the same year, since a 529 contribution counts as a qualified expense under §135. Compare the 529 tax treatment with the 529 Plan Tax Calculator and the 529 Plan Tax Benefits Guide.

If You Also Qualify for an Education Credit

Claim the American Opportunity or Lifetime Learning Credit first on the tuition it needs, then apply the bond exclusion to the remaining expenses. Model the credit with the Education Tax Credit Calculator and read the AOTC vs LLC Guide.

Related Tools and Guides

Official Sources
Disclaimer: This guide covers the federal IRC §135 education savings bond interest exclusion for tax years 2025 and 2026 and provides general planning context. It does not constitute tax or legal advice. The MAGI phase-out thresholds are inflation-indexed each year (2026 from Rev. Proc. 2025-32 §4.17; 2025 from Rev. Proc. 2024-40), while the phase-out range and the statutory rules are fixed. The exclusion requires a qualifying Series EE (post-1989) or Series I bond owned by someone 24 or older at issuance, and married couples must file jointly. Results cover federal income tax only; savings bond interest is already exempt from state income tax. Consult a qualified tax professional before relying on this information.