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What Is a Spousal IRA?
A spousal IRA is a regular Traditional or Roth IRA opened in the name of a non-working spouse and funded using the working spouse's earned income. There is no special account type called a spousal IRA, the term refers to an IRS exception that allows a couple filing jointly to fund retirement savings for a spouse who has little or no income of their own. Without this exception, a spouse with no earned income would be unable to contribute to any IRA, since the standard IRA rules require earned income equal to or greater than the contribution. The spousal IRA calculator above applies these rules in real time so you can see your household's maximum contribution and projected balance.
The spousal IRA exception is one of the most powerful retirement planning tools available to single-income households. By contributing the full annual IRA limit on behalf of a non-working spouse, a household effectively doubles the amount it can shelter in tax-advantaged retirement accounts each year. Over a 25- or 30-year horizon, this doubling compounds into several hundred thousand dollars of additional retirement wealth. The rule is governed by IRS Publication 590-A, which defines spousal contributions and the broader IRA contribution framework.
The non-working spouse is the legal owner of the spousal IRA. They control the investments, name the beneficiaries, and take distributions in retirement just as any IRA owner would. The working spouse has no legal claim on the assets even though their earnings funded the contributions. This is an important protection: should the working spouse leave the workforce, become disabled, or pass away, the non-working spouse retains full control of the retirement savings already built up in their name. For a broader retirement projection that includes both IRAs and other accounts, pair this tool with our retirement calculator.
Spousal IRA Eligibility Requirements
Two requirements must be met to use the spousal IRA rules. First, the couple must file their federal taxes as married filing jointly. Couples who file separately and lived together at any point during the year are not eligible for the spousal exception. They fall under the more restrictive married-filing-separately rules for both Traditional and Roth IRA eligibility. Second, the household must have sufficient earned income to cover the combined IRA contributions for both spouses. The working spouse's wages or net self-employment income must equal or exceed the total amount contributed across both IRAs.
Earned income for IRA purposes is narrower than total household income. It includes wages, salaries, tips, bonuses, commissions, and net self-employment income from Schedule C or Schedule SE. It does not include investment income, dividends, interest, rental income, pension distributions, Social Security benefits, or unemployment compensation. A household living entirely off investment income or Social Security cannot fund a spousal IRA even if filing jointly, because the earned income requirement is not met. The spousal IRA calculator flags any shortfall between the earned income you enter and the combined contributions requested, preventing the 6% excess contribution penalty.
There is no upper age limit for IRA contributions following the SECURE Act, so a spouse of any age may receive a spousal IRA contribution as long as the working spouse has earned income. This is particularly useful for couples where one spouse retires earlier than the other, the still-working spouse can continue funding the retired spouse's IRA until household earnings stop. The IRS spousal IRA contribution rules confirm this elimination of the prior age 70½ cutoff.
Spousal IRA Contribution Limits for 2024
The 2024 spousal IRA contribution limits mirror the standard IRA limits because the spousal IRA is not a separate account type. Each spouse may contribute up to $7,000 if under age 50, or up to $8,000 if age 50 or older, using the $1,000 catch-up contribution. Applied to a single-income household, this means a couple under 50 can contribute up to $14,000 to combined IRAs each year, and a couple both 50-plus can contribute up to $16,000. A mixed-age couple, for example, a 48-year-old working spouse and a 52-year-old non-working spouse; would be capped at $7,000 + $8,000 = $15,000 combined. The spousal IRA calculator handles all of these age combinations automatically.
The annual limit applies to the combined total of Traditional and Roth contributions for each individual spouse, not to the household as a whole. If the non-working spouse puts $4,000 into a Traditional spousal IRA, they have only $3,000 of Roth IRA room remaining (or $4,000 if they are 50-plus). The two spouses' limits are independent, though, so the working spouse's Traditional or Roth choices do not affect the non-working spouse's available room. This is one reason why a spousal IRA is so valuable: it gives each spouse their own full contribution bucket rather than dividing one bucket between them.
For a broader view of how IRA contribution limits interact with workplace plans and phase-out rules, see our Roth IRA contribution limit calculator, which models the year-by-year limits across filing statuses and income ranges. The spousal IRA limits track those numbers exactly for the non-working spouse, with the working spouse's earned income substituting for the non-working spouse's own income.
Spousal Roth IRA Phase-Out Rules
Spousal Roth IRA contributions follow the same modified adjusted gross income (MAGI) phase-out rules as any other Roth IRA contribution by a married-filing-jointly couple. For 2024, the phase-out range begins at $230,000 MAGI and ends at $240,000. Below $230,000, both spouses may contribute the full base limit of $7,000 or $8,000. Above $240,000, neither spouse can make a direct Roth IRA contribution. Inside the band, the allowed contribution decreases proportionally, for example, at $235,000 MAGI (the midpoint), each spouse can contribute roughly half their base limit. The spousal IRA calculator computes this reduction precisely and rounds results to the nearest $10 with a $200 floor, matching the IRS formula.
The phase-out applies to the household's combined MAGI, not to each spouse separately. Because the spousal Roth exception means both spouses share the same household MAGI, both spouses face the same phase-out reduction in the same year. There is no scenario where one spouse qualifies for a full Roth contribution and the other for a reduced contribution based on the same MAGI. This makes Roth planning at the spousal IRA level relatively straightforward: check household MAGI against the band, apply the resulting factor to both spouses' limits, and contribute the reduced amount to each Roth IRA. Investopedia's spousal IRA explainer walks through this phase-out logic in plain English.
Couples above the $240,000 MAGI ceiling are not shut out of Roth IRA benefits entirely. The backdoor Roth IRA strategy, contributing to a nondeductible Traditional IRA and then converting to a Roth, has no income limit and is widely used by high-earning single-income households. Each spouse can execute a separate backdoor conversion for up to $7,000 (or $8,000 with catch-up) per year. To model the lifetime tax outcome of a Roth account versus a Traditional account at your expected retirement bracket, use our Roth IRA calculator.
How a Spousal IRA Doubles Your Household Retirement Savings
The single most important benefit of the spousal IRA is that it doubles the household's annual tax-advantaged retirement contribution capacity. Consider a 35-year-old single-income couple with the working spouse earning $120,000 per year. Without using the spousal IRA exception, only the working spouse could contribute to an IRA, capped at $7,000 for 2024. With the spousal IRA, the non-working spouse can also contribute $7,000, bringing the household's combined annual IRA savings to $14,000. Over a 30-year career at a 7% annual return, that doubled contribution grows to roughly $1.41 million instead of $705,000, an additional $705,000 in retirement wealth for the same family.
For couples both age 50 or older, the impact is even larger. Combined contributions of $16,000 per year ($8,000 each) over a 15-year window before retirement compound to roughly $402,000 at a 7% return, versus $201,000 with only the working spouse contributing. The catch-up provision is particularly valuable for households where one spouse left the workforce to raise children and now wants to accelerate retirement savings using the other spouse's income. The spousal IRA calculator above lets you stress-test these scenarios by adjusting age, growth rate, and years to retirement.
Stacking a spousal IRA on top of the working spouse's 401(k) is the cleanest path to maximizing household tax-advantaged savings. A working spouse contributing $23,000 to a 401(k), $7,000 to their own IRA, and $7,000 to a spousal IRA reaches $37,000 in tax-advantaged savings each year, far more than the IRA limit alone would allow. Combined with a Health Savings Account if available, this creates a deeply diversified tax-advantaged base. Use this spousal IRA calculator alongside our other retirement planners to build a complete picture of your household's lifetime savings trajectory.