The Spousal IRA: A Tax Shelter for Couples Where Only One Spouse Earns
Most couples assume a non-working spouse simply cannot have an IRA, so they fund one account and move on. Federal law has always said otherwise, and the gap between that assumption and reality can cost a household thousands of dollars…
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Plenty of married couples near retirement make the same quiet assumption: the spouse without a paycheck can’t have an IRA. Maybe one partner retired early, cut back to part time, or spent decades running the household. So the couple funds one retirement account and stops there.
That assumption leaves a tax shelter sitting empty. Federal law lets a working spouse’s earnings fund an IRA for a spouse with little or no income, as long as the couple files a joint return. For 2025, that meant up to $7,000 per spouse ($8,000 for each spouse age 50 or older). For 2026 the limit is $7,500 per spouse ($8,600 for each spouse age 50 or older).
How the Kay Bailey Hutchison Spousal IRA Borrows a Paycheck
The rule’s official name is the Kay Bailey Hutchison Spousal IRA, and it lives in 26 U.S.C. § 219(c) of the Internal Revenue Code. Normally, IRA contributions can’t exceed your own taxable compensation, meaning pay for work such as wages, salaries, and net earnings from self-employment.
Section 219(c) lets the lower-earning spouse count the couple’s combined compensation, reduced by whatever the higher earner puts into his or her own traditional or Roth IRA. Under IRS Publication 590-A (2025 edition), the spousal limit is the smaller of $7,000 ($8,000 if you are age 50 or older) or that combined figure. Together, a couple could contribute as much as $14,000 ($15,000 if only one of you is age 50 or older, or $16,000 if both of you are age 50 or older) for 2025. For 2026 the limit is $7,500 per spouse ($8,600 for each spouse age 50 or older) and if only one is 50 or older $16,100 or $17,200 if both are 50 or older.
The account sits in the non-earning spouse’s name alone. IRS rules say each spouse figures their limit separately, even in states with community property laws.
Traditional or Roth: Picking the Right Spousal Account
A traditional IRA can offer a deduction today. If neither spouse had a workplace retirement plan, joint filers get a full deduction at any income level.
Workplace coverage changes things. A deduction phase-out means the write-off shrinks gradually across an income band, then disappears. When the working spouse is covered and the other isn’t, the spousal deduction phases out for 2025 modified AGI more than $236,000 but less than $246,000. For 2026, that band moves to more than $242,000 but less than $252,000. The covered earner’s own deduction phases out much sooner: more than $126,000 but less than $146,000 when couples file jointly in 2025.
Publication 590-A walks through this split. A covered earner whose couple reports combined modified AGI of $238,500 can’t deduct his or her own contribution, but the non-working spouse still figures a partial deduction on the spousal IRA. Any nondeductible portion goes on Form 8606.
A Roth IRA works the other way around: no deduction going in, in exchange for tax-free qualified withdrawals later. In 2025, joint filers with modified AGI less than $236,000 could contribute the full amount. The limit shrinks between $236,000 and $246,000 and hits zero at $246,000 or more.
Catch-Up Contributions Supercharge the Final Working Years
A catch-up contribution is the extra amount the IRS lets savers add once they turn 50. In the 2025 edition, the IRS also announced that starting in 2026 the IRA limit rises to $7,500 ($8,600 for individuals age 50 or older).
Age doesn’t cap eligibility either. Contributions to a traditional IRA are deductible regardless of age, so a 72-year-old spouse can still receive contributions while the other spouse keeps working.
The bigger benefit is a second pool of tax-sheltered money in the non-earning spouse’s name. In a traditional IRA, earnings and gains aren’t taxed until distributed. That matters for households whose savings sit almost entirely in one 401(k), especially as cushions thin: the personal saving rate was 4.4% in the second quarter of 2026, down from 6.9% in the first quarter of 2024, per Bureau of Economic Analysis data.
Three Mistakes That Wipe Out the Spousal IRA Shelter
- Filing separately. The spousal limit requires a joint return. Married couples filing separately who lived together lose Roth eligibility entirely at modified AGI of $10,000 or more.
- Contributing more than the couple earned. Combined contributions can’t exceed the couple’s taxable compensation. An excess left in the account past the return due date (including extensions) triggers a 6% tax, owed each year the excess stays in.
- Missing the deadline. Contributions count for a tax year if made by the return due date, not including extensions. For 2025, that was April 15, 2026. If you deposit money between January and the deadline, tell the custodian which year it’s for, or the sponsor can assume it counts for the current year.
Fund Two Accounts on One Paycheck
A spousal IRA takes one new account and a joint return. For couples living on a single income, it adds a second tax-sheltered account the IRS was always willing to allow. Choosing between the deduction now and the Roth’s tax-free withdrawals later is a call worth making with a qualified tax professional before the next filing deadline.
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Vilma Rios is a tax professional and tax content contributor with more than 15 years of experience in tax and accounting. She specializes in federal tax research, tax education, and translating complex tax rules into clear, practical information for individuals, families, and small-business owners.
Vilma is a Content Tax Contributor II with the National Association of Tax Professionals (NATP), where she contributes to tax education and professional content. She has also presented tax information through webinars, including Spanish-language tax education, and has appeared on Telemundo 47 discussing tax topics and helping viewers understand important tax-filing requirements.
Her experience also includes tax and accounting work, tax research, IRS-related matters, and public tax education. While in college, Vilma volunteered in an IRS-sponsored tax assistance program and was recognized for her community service by local and state officials.
Known as “Your Tax Geek,” Vilma is passionate about making taxes easier to understand and helping people navigate an increasingly complex tax system.
