A spousal IRA is not a special IRS product with a different account number. It is the rule that lets a married couple filing jointly fund a traditional or Roth IRA for a spouse who has little or no taxable compensation, using the working spouse’s earned income. The IRA is still owned by the non-working (or lower-earning) spouse.
Workplace match and Roth-vs-401(k) order of operations stay primary when a job offers a plan: Roth IRA vs 401(k) starter, Employer match on 401(k). Tax timing inside IRAs: Roth vs traditional IRA taxes.
Who this is for
| Household pattern | Spousal IRA angle |
|---|---|
| One W-2 earner; one spouse at home with kids or caregiving | Working spouse’s compensation can support IRA contributions for both (subject to annual limits and income rules) |
| One spouse freelancing with thin profit; other has wages | Joint compensation picture matters; confirm “compensation” definitions for the year |
| Both earn wages | You may not need the spousal rule—each can fund from their own compensation—but joint filing still shapes Roth income limits |
| Separated / filing married-separate | Spousal IRA rules are stricter or unavailable—confirm current IRS Pub 590-A language |
This is household retirement funding, not a substitute for emergency cash or for capturing a 401(k) match first.
Limits and account choice (high level)
Exact dollar caps change most years. In plain language:
- Contributions for each spouse’s IRA cannot exceed that year’s IRA limit (plus catch-up if age 50+: Catch-up contributions).
- Combined IRA contributions cannot exceed the couple’s combined eligible compensation.
- Roth eligibility still phases out with MAGI; high earners sometimes use a backdoor Roth path—pro-rata and form rules apply.
- Traditional deductibility can phase out when either spouse has a workplace plan—nondeductible traditional contributions are a different worksheet (Traditional IRA deduction phaseouts).
Open the account in the receiving spouse’s name at a custodian such as Fidelity, Vanguard, Schwab, or a credit-union brokerage. Invest with the same basics as any starter portfolio: Investing basics for beginners.
Worked example: one income, two IRAs
Sam earns $78,000 W-2; Jordan has $0 earned income while caregiving. They file jointly. For a sample year with a $7,000 IRA limit under age 50, they can contribute up to $7,000 to Sam’s IRA and up to $7,000 to Jordan’s IRA (spousal), as long as combined contributions stay within combined compensation and any Roth MAGI rules are met. They fund Jordan’s Roth IRA at Vanguard after confirming their MAGI is under the Roth phaseout, automate $583/month, and keep Sam’s 401(k) contribution high enough to capture the full employer match before maxing IRAs.
If their MAGI were above Roth limits, they would revisit traditional deductibility or a backdoor Roth sequence with a tax pro—not guess from a blog chart.
Coordination cues
- Fund the workplace match before stretching to max two IRAs.
- Title and beneficiaries: the spousal IRA belongs to the spouse whose name is on it—update beneficiaries after marriage (Account beneficiaries).
- Divorce or filing-status changes can end eligibility for future spousal contributions; existing balances stay with the account owner under IRA rules.
- Keep Form 5498 / contribution confirmations with tax records.
Checklist
- Confirm married filing jointly (or read exceptions carefully if not).
- Check this year’s IRA limit, catch-up, and Roth MAGI phaseouts on IRS.gov.
- Open/fund the IRA in the correct spouse’s name at a reputable custodian.
- Capture employer match on any workplace plan before IRA maximizing.
- Choose Roth vs traditional with deductibility and future tax rate in mind.
- Automate contributions and review after a job or filing-status change.
Educational only. Not tax, legal, or investment advice. IRA limits, compensation definitions, and Roth phaseouts change; confirm the filing year’s IRS Publication 590-A and your return.