Spousal IRA Rules

The spousal IRA is a powerful exception to the earned income requirement. If you're married, file jointly, and one spouse has little or no earned income, you can contribute to that spouse's Roth IRA (or Traditional IRA) based on the working spouse's earned income. Both spouses get their own separate IRA and full control over their own account. This rule allows families to build retirement savings for both partners, even when one partner doesn't earn income.

What Is a Spousal IRA?

A spousal IRA is not a separate account type. It's simply a regular Roth or Traditional IRA owned by one spouse, funded with contributions based on the other spouse's earned income. The IRA itself is no different—same rules, same investment options, same withdrawal provisions. The only distinction is the source of the contribution: it comes from the working spouse's income, not the account owner's income.

The account belongs entirely to the non-working spouse. They have full control, full access, and full responsibility. If the couple divorces, the non-working spouse keeps their IRA. If the non-working spouse dies, the working spouse inherits as the designated beneficiary, or the account passes to the heirs as established in the non-working spouse's beneficiary designation.

Requirements for Spousal IRA Contributions

Filing status: You must file a joint tax return. Married filing separately does not qualify, even if you meet all other criteria.

Earned income: The working spouse must have earned income sufficient to cover both contributions. If Spouse A earns $10,000 and Spouse B earns $0, the couple can contribute a maximum of $10,000 combined ($5,000 each, not the full $15,000 both would normally be allowed for 2026).

Age: There's no age restriction on who can make or receive a spousal contribution. Even if the non-working spouse is retired (say, age 75), as long as the working spouse has earned income and they file jointly, spousal contributions can be made.

MAGI phase-out: For Roth IRAs, the couple's combined MAGI must fall within the MFJ phase-out range ($242,000–$252,000 for 2026). If combined MAGI exceeds the limit, neither spouse can contribute to a Roth, though the working spouse could potentially use a backdoor strategy.

Spousal IRA Contribution Limits

Each spouse is entitled to contribute up to the annual limit ($7,500 for 2026, or $8,600 if age 50+) to their own IRA. The working spouse can make two contributions: one to their own IRA and one to the non-working spouse's IRA, as long as they have sufficient earned income to cover both.

The total cannot exceed the working spouse's earned income. Example: Working spouse earns $18,000. Because $18,000 exceeds 2 × $7,500 = $15,000, they can make the full $7,500 contribution to each spouse's Roth IRA (totaling $15,000), leaving $3,000 of earned income unused.

Roth vs. Traditional Spousal IRA

The spousal provision works for both Roth and Traditional IRAs. The advantage of a Roth spousal IRA is that the non-working spouse gets tax-free growth and tax-free withdrawals in retirement. The advantage of a Traditional spousal IRA is that the working spouse might get a tax deduction for the contribution if neither spouse has access to a workplace retirement plan.

For most high-income couples, the working spouse likely has a 401(k) and therefore cannot deduct Traditional IRA contributions (due to the deduction phase-out). In that case, a Roth spousal IRA is typically more valuable. However, if the working spouse has no workplace plan (self-employed, for instance), a Traditional spousal IRA contribution could provide immediate tax relief.

You can split contributions: $4,000 to a Roth and $3,000 to a Traditional for the same spouse, as long as the total doesn't exceed the annual limit and you have sufficient earned income.

MAGI Phase-Out for Spousal Roth IRA

For Roth spousal IRAs, the couple's combined MAGI determines eligibility. The MFJ phase-out range is $242,000–$252,000 for 2026. If combined MAGI exceeds $252,000, neither spouse can make direct Roth contributions. However, the working spouse could use a backdoor Roth strategy to fund both accounts.

For Traditional spousal IRAs, if the working spouse is covered by a workplace retirement plan, they cannot deduct their IRA contribution if combined MAGI exceeds the Traditional IRA deduction phase-out (higher for married couples). However, the contribution can still be made as a non-deductible contribution.

Account Ownership and Full Control

This is critical: the non-working spouse owns their spousal IRA. It is not a joint account. The working spouse cannot access it, cannot direct the investments, and cannot withdraw from it except as a beneficiary after the non-working spouse's death. The non-working spouse has complete control.

This matters for divorce. If the couple divorces, the non-working spouse keeps their IRA under IRC §408(d)(6) (spousal transfer incident to divorce). The working spouse has no claim. This also matters for creditor protection: the non-working spouse's IRA is protected from their creditors under federal bankruptcy law up to the BAPCPA cap of $1,711,975 (effective 4/1/2025 through 3/31/2028; 11 U.S.C. §522(n)); rollover IRAs are generally unlimited under §522(b)(3)(C).

The Statutory Basis: IRC §219(c)

The spousal IRA exception is codified in IRC §219(c), which provides that for married couples filing jointly, compensation is deemed to include the working spouse's compensation if it is greater than the non-working spouse's compensation. Specifically, §219(c)(1)(A) allows a non-working spouse's IRA contribution to be made based on "the sum of the compensation (if any) includible in the gross income of such individual for the taxable year and the compensation includible in the gross income of such individual's spouse for the taxable year reduced by [the working spouse's own deductible IRA contribution]." The upshot: the couple's combined compensation, reduced by the working spouse's own IRA contribution, must be at least as large as both spouses' contributions combined.

In practice, this never bites unless combined compensation is below $15,000–$17,200 (double the contribution limit with catch-up). For couples with any meaningful earned income, the math simply requires that one spouse's W-2 or Schedule C exceed both contributions. A spouse earning $20,000 can fund $7,500 for each spouse ($15,000 total) with $5,000 of earned income left over—no issue. The statute's constraint matters only for part-time or low-earner couples, where it essentially caps the couple's total IRA contribution at their combined earned income.

The IRA Is Legally Owned by the Non-Working Spouse—Permanently

This is the single most important legal fact about spousal IRAs, and it's the root of most couples' confusion. Even though the working spouse funded the account, the IRA belongs to the non-working spouse. In a divorce, the non-working spouse keeps the IRA (subject to community property or equitable distribution rules in the applicable state). On the non-working spouse's death, the IRA passes to their designated beneficiaries, which may not include the working spouse if they've named a child, parent, or trust instead.

This is a feature, not a bug—it's what makes the spousal IRA a wealth-redistribution tool within the marriage. But couples should be intentional: the beneficiary designation on the IRA should be reviewed after major life events (birth of children, inheritance, marriage/divorce of prior spouses). The TOD (transfer on death) beneficiary form overrides the will, so a spousal IRA's beneficiary designation is the controlling document.

A practical implication in high-net-worth planning: For a couple where the non-working spouse expects to predecease the working spouse (age difference, health, genetics), a spousal IRA strategy may be counterproductive because the account will pass back to the working spouse via inheritance—eliminating the RMD-smoothing benefit the couple hoped for. In these cases, the working spouse filling their own Roth first (via backdoor if needed) preserves the asset in the working-spouse's hands.

The Non-Working Spouse Can Do Their Own Backdoor Roth

A non-working spouse with no earned income of their own has zero Traditional/SEP/SIMPLE IRA balance by default—making them a prime candidate for a clean backdoor Roth. The working spouse funds a Traditional IRA contribution in the non-working spouse's name (under IRC §219(c) spousal compensation rules), and the non-working spouse then converts the contribution to Roth. Because the non-working spouse's pro-rata ratio is 100% basis (no pre-tax balance), the conversion is fully tax-free.

This is an underused planning move for couples where the working spouse has a large pre-tax Traditional IRA that torpedoes their own backdoor. The working spouse may be forced into a clunky 401(k) rollover cleansing, or into the Mega Backdoor via their employer plan. But the non-working spouse can execute a pristine $7,500 backdoor Roth each year with a clean Form 8606. Over 20 years of marriage, that's $150,000+ in Roth contributions through the non-working spouse alone—pure after-tax growth, outside the household's Traditional IRA system entirely.

Re-Employment Mid-Year: Spousal Rules Cover the Whole Year

§219(c) determines compensation for the entire tax year. A spouse who was non-working for 10 months and then took a job earning $5,000 is treated as a spouse with $5,000 of compensation for the year. The couple can contribute the full $7,500 using the working-spouse's compensation to cover the $2,500 shortfall ($7,500 − $5,000 of the now-working spouse's own earnings). This is a mundane point but worth stating: returning to work partway through the year doesn't disqualify a spousal contribution made in March; it merely reduces the working-spouse-compensation "borrowed" to support the contribution.

Similarly, a spouse who stops working mid-year (to care for children, to return to school, in response to health) can fund a full spousal IRA based on the combined compensation year. No pro-ration; the contribution window runs through the following April 15.

The Joint-Return Requirement: MFS Eliminates the Exception

The spousal IRA exception requires filing jointly. Under IRC §219(c)(1)(B), the special rule applies only to "a joint return under section 6013." A married couple filing separately cannot use spousal compensation; the non-working spouse is treated as having zero compensation and cannot contribute. Combined with the brutal MFS Roth phase-out ($0–$10,000), this creates a strong push toward joint filing for any couple with a non-working or low-earning spouse.

The exception has narrow implications for couples in the year of separation or divorce: the tax year of divorce is often filed MFS for reasons unrelated to IRAs (e.g., to avoid joint liability for one spouse's tax issues). If one spouse had minimal earned income in that year, they lose spousal IRA eligibility for that year only—a one-time loss of $7,500 of contribution capacity. Subsequent years, filing single, they can contribute based on their own compensation (including alimony from pre-2019 agreements; see Eligibility article).

How to Set Up Spousal IRA Contributions

When opening a spousal IRA, the custodian (broker/bank) simply creates an IRA in the non-working spouse's name. There's no special form or designation—it's treated as a regular IRA. The working spouse can fund it directly (writing a check from their account to the non-working spouse's IRA) or the non-working spouse can fund it themselves using funds transferred from the working spouse.

On your tax return, spousal IRA contributions are reported on Form 8606 if making non-deductible contributions to Traditional, or you simply report the Roth contribution on your tax return (no special form required for Roth). Some tax software now has specific screens asking whether you're making spousal contributions, which simplifies the reporting.