Yes, your spouse can get part of your IRA in a divorce. The piece that’s on the table is whatever portion counts as marital property, which generally means contributions and growth that accumulated during the marriage. Money you brought into the marriage usually stays yours, and federal tax law gives you a specific way to split the account without triggering taxes or an early-withdrawal penalty, as long as you follow it.
What Counts as the Marital Portion
The first job is separating what belongs to the marriage from what belongs to you alone. Contributions you made and investment gains your account earned before the wedding are your separate property. Everything the account gained after the marriage date, whether from new contributions or market growth on marital funds, is generally treated as marital property subject to division.
That sounds cleaner than it usually is. Say your IRA was worth $50,000 on your wedding day and $150,000 when the divorce was filed. The $100,000 increase looks like marital property on its face. But some of that growth might be passive market appreciation on the original $50,000, which in most states remains separate. Active growth, meaning contributions made with marital earnings and the gains on those contributions, is marital. The distinction matters and often needs a financial professional to untangle.
Commingling makes it harder. If you rolled a pre-marital 401(k) into an IRA and then kept contributing with income you earned during the marriage, separate and marital dollars are now mixed in one account. To claim any of it as separate property, you typically need to trace the original separate funds using account statements going back to the marriage date. Without that paper trail, a court may treat the whole account as marital.
How Much Your Spouse Can Receive
Once the marital portion is identified, how it gets split depends on your state. Nine states follow community property rules: Arizona, California, Idaho, Louisiana, Nevada, New Mexico, Texas, Washington, and Wisconsin. In those states, marital property is presumed to belong equally to both spouses, so the marital portion of an IRA is typically divided 50/50.
Every other state uses equitable distribution, which aims for a fair split rather than an automatic equal one. A judge weighs factors like the length of the marriage, each spouse’s income and earning potential, and each spouse’s contribution to the household. A long marriage with two working spouses might land close to 50/50; a shorter marriage with a big income gap could produce something very different. Equitable gives judges real discretion, and that makes outcomes harder to predict.
How the Split Actually Happens
IRAs don’t follow the same division rules as employer plans. A 401(k) or pension is divided through a Qualified Domestic Relations Order, but a QDRO does not apply to IRAs.1Office of the Law Revision Counsel. 26 USC 414 – Definitions and Special Rules IRAs are divided through what the tax code calls a transfer incident to divorce.
Under that provision, transferring your interest in an IRA to your spouse or former spouse is not a taxable event, as long as it happens under a divorce decree or written separation agreement. Once the transfer is complete, the funds are treated as your former spouse’s IRA, not yours.2Office of the Law Revision Counsel. 26 USC 408 – Individual Retirement Accounts Your former spouse owns the money going forward and will pay the taxes on future withdrawals.
The IRS recognizes two ways to complete the transfer. If the entire IRA is going to your former spouse, the custodian changes the name on the account. If only part of the balance is moving, the custodian sends those assets directly into a new or existing IRA in your former spouse’s name through a trustee-to-trustee transfer.3Internal Revenue Service. Publication 590-A, Contributions to Individual Retirement Arrangements Either way, the divorce decree or separation agreement has to authorize the transfer, and the custodian will want a copy of that document before moving any money.
Roth vs. Traditional Dollars Are Not Equal
A lot of people leave money on the table here. A Traditional IRA holds pre-tax dollars, so every future withdrawal is taxed as ordinary income. A Roth IRA holds after-tax dollars, and qualified withdrawals come out tax-free. In real spending power, $100,000 in a Roth is worth more than $100,000 in a Traditional.
That matters in negotiations. If you’re trading a Roth against a Traditional of the same balance, or offsetting an IRA against home equity or cash, the future tax hit should be part of the math. A spouse walking away with $200,000 in a Traditional IRA will net less after taxes than a spouse keeping $200,000 in a Roth. Some agreements use an after-tax valuation to even things out, but it’s not automatic.
The transfer mechanics are the same for both. A Roth stays a Roth in the receiving spouse’s name, and a Traditional stays Traditional.4Internal Revenue Service. Publication 504, Divorced or Separated Individuals If the transfer changes the cost basis in either spouse’s Traditional IRA, both spouses need to file Form 8606 with their tax return for that year.3Internal Revenue Service. Publication 590-A, Contributions to Individual Retirement Arrangements
SEP and SIMPLE IRAs
If you’re self-employed or work at a small business, you may hold a SEP or SIMPLE IRA. The division rules are the same, and a transfer incident to divorce works identically.
One wrinkle: during the first two years after you start participating in a SIMPLE IRA plan, you can only transfer funds to another SIMPLE IRA. A transfer to any other type of IRA within that window triggers income tax plus a 25% early distribution penalty instead of the usual 10%.5Internal Revenue Service. SIMPLE IRA Withdrawal and Transfer Rules If your divorce involves a SIMPLE IRA still inside the two-year window, the receiving spouse should open a SIMPLE IRA to accept the transfer.
The Cost of Doing It Wrong
The tax-free transfer only works if you follow the process. If instead one spouse withdraws cash from their IRA and hands it to the other, the IRS treats the whole withdrawal as a taxable distribution to the account owner. That amount gets added to the owner’s taxable income for the year.6Internal Revenue Service. Retirement Plans FAQs Regarding IRAs – Distributions
On top of the income tax, the account owner faces a 10% additional tax on early distributions if they’re under age 59½.7Office of the Law Revision Counsel. 26 USC 72 – Annuities; Certain Proceeds of Endowment and Life Insurance Contracts This catches people off guard: the tax code gives a penalty exception for distributions from employer plans made under a QDRO, but there is no equivalent exception for IRA distributions ordered by a divorce court.6Internal Revenue Service. Retirement Plans FAQs Regarding IRAs – Distributions The direct transfer is the only way to avoid both taxes and penalty. An indirect rollover, where one spouse takes a distribution and the other deposits it into an IRA within 60 days, does not qualify.
Update Your Beneficiary Designation
A divorce decree does not automatically change the beneficiary named on your IRA. If your ex is still listed when you die, the outcome depends on your state. Some states treat a former spouse as having predeceased the account owner for beneficiary purposes, effectively revoking the designation. Others do not, and the ex-spouse can inherit the account years after the divorce.
Update the beneficiary form directly with your IRA custodian as soon as the divorce is final. It takes five minutes and avoids a painful surprise for your heirs.
Ways to Protect Your IRA
A prenuptial or postnuptial agreement is the most direct protection. These agreements can define the IRA, including future contributions and growth during the marriage, as one spouse’s separate property. For the agreement to hold up, both parties need to make full financial disclosure and should have independent counsel review it.
If you’re already in divorce negotiations without a prenup, asset offsetting is a common move. Instead of splitting the IRA itself, you give your spouse equivalent value from other marital property: a larger share of home equity, a vehicle, a cash account. The IRA stays intact and keeps growing tax-deferred in one account.
Whichever path you take, records matter more than people expect. Account statements showing the IRA balance on your wedding date, documentation of rollovers from pre-marital accounts, and proof of any contributions made with separate funds are the evidence tracing requires. Once you’re sitting across from a divorce attorney, it’s late to start building that file.