Spousal IRA Contributions: When One Spouse Doesn’t Work

What the tax code actually says: IRC 219(c)

The general rule for IRA contributions is that you must have “compensation” (earned income) at least equal to the amount you contribute. IRC 219(c) creates the spousal exception: if you file a joint return, the combined IRA contributions for both spouses cannot exceed the lesser of (a) the total combined compensation of both spouses, or (b) the sum of both spouses’ individual contribution limits.

In plain language: the working spouse’s paycheck counts as earned income for both spouses’ IRA eligibility. If the working spouse earns $80,000 and the non-working spouse earns $0, both spouses can each contribute up to $7,000 (2026 limit) to their own IRA — $14,000 total — because $80,000 exceeds $14,000.

The account is not shared. Each IRA is individually owned with its own beneficiary designation, its own investment elections, and its own distribution rules. The term “spousal IRA” is informal — the IRS does not use it. It is simply an IRA that uses the other spouse’s earned income for eligibility purposes.

Eligibility requirements

Four conditions must all be met:

• Married. You must be legally married as of December 31 of the tax year.
• Filing jointly. You must file a joint federal return (Form 1040, filing status “Married Filing Jointly”). Married filing separately disqualifies the spousal contribution.
• Sufficient earned income. The working spouse’s compensation must be at least equal to the total IRA contributions for both spouses combined. Compensation includes wages, salaries, tips, self-employment income, and alimony received under pre-2019 divorce agreements (IRC 71, as applicable before TCJA).
• Age limit (Traditional only). Before SECURE Act 1.0 (2020), Traditional IRA contributions were prohibited after age 70½. That restriction was eliminated. There is now no age limit for either Traditional or Roth IRA contributions, as long as the earned-income requirement is met.

2026 contribution limits

The catch-up contribution applies per person based on that individual’s age, not the working spouse’s age. A 52-year-old non-working spouse gets the $1,000 catch-up even if the 45-year-old working spouse does not.

Traditional vs. Roth: choosing the right spousal IRA type

The non-working spouse can contribute to a Traditional IRA, a Roth IRA, or split the contribution between both (up to the combined annual limit). The decision depends on deductibility and income:

Traditional spousal IRA deductibility

If the non-working spouse is not covered by an employer retirement plan (which is typically the case since they are not employed), deductibility depends on whether the working spouse is covered by a plan:

• Working spouse has no employer plan: The non-working spouse’s Traditional IRA contribution is fully deductible at any income level.
• Working spouse has an employer plan (401(k), 403(b), etc.): The non-working spouse’s Traditional IRA deduction phases out between $236,000 and $246,000 MAGI for 2026 (married filing jointly). Below $236,000 — full deduction. Between $236,000 and $246,000 — partial deduction. Above $246,000 — no deduction (but you can still make a nondeductible contribution).

These phase-out ranges are for the spouse who is not covered by an employer plan. They are significantly higher than the phase-out for a spouse who is covered ($126,000–$146,000 for 2026).

Roth spousal IRA eligibility

Roth IRA contributions phase out based on MAGI regardless of employer plan coverage:

• Below $236,000 MAGI (2026, MFJ): full contribution allowed.
• $236,000–$246,000 MAGI: reduced contribution.
• Above $246,000 MAGI: no direct Roth contribution. Use the backdoor Roth strategy instead.

Decision framework

How to open and fund a spousal IRA

The process is identical to opening any IRA. There is no special “spousal IRA” application or account type:

1. Choose a custodian. Any brokerage or IRA custodian (Fidelity, Schwab, Vanguard, etc.). The account is opened in the non-working spouse’s name and Social Security number.
2. Select account type. Traditional IRA or Roth IRA (or both).
3. Fund the account. Contributions can come from any bank account — the couple’s joint checking, the working spouse’s individual account, or even the non-working spouse’s account. The IRS does not track which bank account the money physically comes from; it only tracks whether the couple has sufficient combined earned income on the joint return.
4. Designate beneficiaries. The non-working spouse names their own beneficiaries. The working spouse has no default ownership claim on the account (absent state community-property rules).
5. Contribution deadline. The contribution for tax year 2026 must be made by the tax-filing deadline — April 15, 2027 (no extension). The custodian will ask which tax year the contribution applies to.

Interaction with the working spouse’s 401(k)

The working spouse’s 401(k) contributions do not reduce the amount available for spousal IRA contributions. The 401(k) elective deferral limit ($23,500 for 2026, plus $7,500 catch-up if 50+) and the IRA contribution limit ($7,000 per person) are separate limits under separate IRC sections (IRC 402(g) for 401(k) deferrals, IRC 219 for IRA contributions).

A working spouse earning $115,000 can contribute $23,500 to their 401(k), $7,000 to their own IRA, and fund a $7,000 spousal IRA for the non-working spouse — $37,500 total in tax-advantaged retirement savings. If both spouses are 50+, the total rises to $39,000 ($23,500 + $7,500 catch-up for 401(k) + $8,000 for working spouse IRA + $8,000 for spousal IRA = $47,000; but note the working spouse’s IRA deductibility phases out since they are covered by an employer plan).

Worked example: the Nguyen household

Marcus earns $115,000 as a project manager. His employer offers a 401(k) with a 4% match. His wife Priya left her marketing role 18 months ago to care for their two children. She has zero earned income in 2026. Both are 38 years old. They file jointly.

Step 1: Marcus maxes his 401(k)

Marcus defers $23,500 (the 2026 elective deferral limit). His employer matches 4% of salary — $4,600. Total 401(k) contribution: $28,100 (employee + employer). His W-2 compensation for IRA purposes remains $115,000 (401(k) deferrals do not reduce compensation for the IRC 219(c) calculation under IRS Publication 590-A).

Step 2: Fund both IRAs

Marcus contributes $7,000 to his own Roth IRA and $7,000 to Priya’s Roth IRA. Total IRA contributions: $14,000. His compensation ($115,000) easily exceeds $14,000.

Step 3: Verify Roth eligibility

Their MAGI is approximately $115,000 minus the standard deduction adjustment (MAGI for Roth purposes uses AGI before the standard deduction). At $115,000 AGI, they are well below the $236,000 Roth phase-out threshold. Both Roth contributions are fully eligible.

Step 4: Total tax-advantaged savings

Without the spousal IRA, Priya’s $7,000 would go into a taxable brokerage account. Over 27 years to age 65, assuming 7% average annual returns, that single year’s $7,000 Roth contribution grows to approximately $42,000 — all withdrawn tax-free. In a taxable account earning the same return, federal capital gains tax at 15% reduces the after-tax value to approximately $37,000. The spousal IRA saves roughly $5,000 on just one year’s contribution. Multiply by 5–10 years of non-working contributions and the gap compounds significantly.

Edge cases and common mistakes

The non-working spouse has a small amount of earned income

If Priya earns $3,000 from occasional freelance work, she has her own earned income — but it is not enough to fund a full $7,000 IRA contribution on its own. IRC 219(c) still applies: because they file jointly and Marcus’s compensation ($115,000) exceeds the combined IRA contributions ($14,000), Priya can still contribute $7,000. Her small earned income does not reduce or complicate anything — the spousal rule simply ensures the couple’s combined earned income covers both contributions.

Excess contributions

If the working spouse’s earned income is less than the combined IRA contributions, any excess is subject to the 6% excess-contribution penalty under IRC 4973. The penalty applies each year the excess remains in the account. Example: the working spouse earns $10,000. Maximum combined IRA contributions: $10,000 (not $14,000). Contributing $14,000 creates a $4,000 excess subject to the annual 6% penalty ($240/year) until withdrawn or absorbed by future contribution room.

Working spouse has self-employment income

Self-employment income qualifies as compensation for IRC 219(c) purposes. However, it is calculated as net self-employment earnings minus the deductible half of self-employment tax. A sole proprietor with $50,000 gross and $15,000 in expenses has $35,000 net; after the SE tax deduction (~$2,473), their compensation for IRA purposes is approximately $32,527 — more than enough for $14,000 in combined IRA contributions.

Community-property states

In the nine community-property states (Arizona, California, Idaho, Louisiana, Nevada, New Mexico, Texas, Washington, Wisconsin), earned income during marriage is generally considered community property regardless of which spouse earned it. This does not change the IRA contribution rules — you still need to file jointly and meet IRC 219(c) requirements — but it affects how the IRA is treated in divorce proceedings. In community-property states, a spousal IRA funded during marriage may be considered community property subject to equal division, even though the account is titled in one spouse’s name.

Contribution deadline and backdating

IRA contributions for tax year 2026 can be made any time from January 1, 2026 through April 15, 2027. If the non-working spouse returns to work in 2027, they can still make a 2026 spousal IRA contribution before the April 15 deadline. The contribution is attributed to the year chosen, not the year the money is deposited. Always confirm the tax year with your custodian when making the contribution.

Spousal IRA and the backdoor Roth

High-income couples whose MAGI exceeds the Roth phase-out ($246,000 for 2026) cannot contribute directly to a Roth IRA for either spouse. The backdoor Roth strategy works identically for the spousal IRA:

1. Contribute $7,000 to the non-working spouse’s Traditional IRA (nondeductible).
2. Convert the entire Traditional IRA balance to a Roth IRA.
3. If the non-working spouse has existing pre-tax Traditional IRA balances, the pro-rata rule (IRC 408(d)(2)) applies — a portion of the conversion will be taxable based on the ratio of pre-tax to after-tax money across all of that spouse’s Traditional, SEP, and SIMPLE IRAs.

The pro-rata rule is calculated per spouse, not per couple. If Marcus has $200,000 in a rollover Traditional IRA but Priya has $0 in Traditional IRAs, Priya’s backdoor Roth conversion is clean — Marcus’s IRA balance is irrelevant to Priya’s pro-rata calculation.

What a spousal IRA does not do

• It does not give the non-working spouse Social Security credits. Social Security benefits require the individual to have 40 quarters of coverage from their own earned income. IRA contributions do not count. However, a non-working spouse is eligible for spousal Social Security benefits (up to 50% of the working spouse’s benefit) regardless of their own work history.
• It does not create a joint account. Each IRA is individually owned. The working spouse cannot access the non-working spouse’s IRA, change its investments, or name beneficiaries on it.
• It does not increase the annual contribution limit. The limit is still $7,000 per person ($8,000 with catch-up). The spousal rule does not double any individual’s limit — it enables a second person’s limit.

Key takeaways

• IRC 219(c) allows a working spouse to fund an IRA for a non-working spouse using their own earned income, as long as the couple files a joint federal return. The account belongs entirely to the non-working spouse.
• The 2026 contribution limit is $7,000 per person ($8,000 if age 50+ by December 31). Combined, a couple can put up to $14,000–$16,000 into IRAs, on top of the working spouse’s 401(k) contributions.
• Both Traditional and Roth IRAs are available for the spousal contribution. Roth is generally better for non-working spouses who expect to return to work at higher income levels, because it locks in tax-free growth during a low-income period.
• High-income couples above the Roth phase-out ($246,000 MAGI for 2026) can use the backdoor Roth strategy for both spouses. The pro-rata rule is calculated per spouse — the non-working spouse’s conversion is not affected by the working spouse’s Traditional IRA balances.
• The spousal IRA is one of the simplest tax-advantaged savings tools available to single-income households. There is no special account type, no additional paperwork, and no employer involvement. Open an IRA, fund it, and the non-working spouse builds their own retirement assets.