Retirement accounts are split in a divorce through court-approved orders whose form depends on the account. A 401(k), 403(b), or traditional pension is divided using a Qualified Domestic Relations Order (QDRO); an IRA moves by direct trustee-to-trustee transfer under the divorce decree; military and federal government plans use their own specialized orders. In every case, only the portion that accumulated during the marriage is usually on the table, and a few tax and paperwork traps can turn a clean split into an expensive one.
What Counts as Marital Money in a Retirement Account
Contributions and investment growth that accumulated during the marriage are marital property, regardless of whose name is on the account. Contributions made before the marriage, and assets received as gifts or inheritances, generally remain separate property as long as they were never mixed with marital funds. If a pre-marriage balance grew during the marriage, that appreciation itself may count as marital property.
The accounts that typically get divided include employer-sponsored plans (401(k)s, 403(b)s, 457 plans, profit-sharing plans, and traditional defined benefit pensions), individual retirement accounts (traditional, Roth, SEP, and SIMPLE IRAs), federal government plans (FERS, CSRS, and the Thrift Savings Plan), and military retired pay. Non-qualified deferred compensation plans — think supplemental executive retirement plans — sit outside ERISA’s QDRO framework, so there is no standardized way to force the plan to pay a former spouse. In practice, those benefits are usually offset against other marital assets rather than divided directly.
Valuing a 401(k) or IRA is a matter of reading the balance on an agreed date, which might be the date of separation, filing, or final settlement. Pensions are harder because they promise future income rather than holding a current balance. Converting that stream into a present value requires assumptions about life expectancy, discount rates, and service years, and almost always calls for a pension actuary. Skipping that step is one of the more expensive shortcuts in a divorce.
How Your State Sets the Split Percentage
Before any mechanism kicks in, the question is what share each spouse is entitled to. Nine states use community property rules, under which marital assets are generally split 50/50. The other 41 states and Washington, D.C., use equitable distribution, where a judge divides based on what is fair given each spouse’s earning capacity, the length of the marriage, contributions to the household, and similar factors. Fair does not always mean equal; splits of 60/40 or 70/30 are possible.
Dividing Employer Plans With a QDRO
401(k)s, 403(b)s, and pensions are protected by federal anti-alienation rules that stop plan benefits from being assigned to anyone other than the participant. A QDRO is the legal mechanism that carves out an exception, allowing the plan to pay a portion of benefits to a former spouse, called the alternate payee.1Office of the Law Revision Counsel. 26 USC 401 – Qualified Pension, Profit-Sharing, and Stock Bonus Plans Without a valid QDRO, the plan administrator cannot pay anyone the plan documents don’t already name, no matter what the divorce decree says.2U.S. Department of Labor. Qualified Domestic Relations Orders Under ERISA: A Practical Guide to Dividing Retirement Benefits
A QDRO has to include the names and mailing addresses of the participant and the alternate payee, identify the plan by name, and specify the dollar amount or percentage of benefits.3Internal Revenue Service. Retirement Topics – QDRO: Qualified Domestic Relations Order Get any of those wrong and the plan administrator will reject the order.
The usual sequence: after settlement, a specialist attorney or QDRO service drafts the order (many plan administrators publish model forms, and requesting them early saves time).4U.S. Department of Labor. QDROs – Determining Qualified Status and Paying Benefits FAQs It goes to the plan administrator for a compliance review, then to the court for a judge’s signature, then back to the plan administrator, who either creates a separate account for the alternate payee (in a defined contribution plan) or sets up direct payments (in a pension). The administrator’s qualification review is where most QDROs stall.
File it promptly. A QDRO can technically be entered after the participant has retired or started drawing benefits,5U.S. Department of Labor. QDROs – An Overview FAQs but if the participant takes a lump sum first, there may be nothing left to claim. If the participant dies with no QDRO on file, the alternate payee’s share depends entirely on the plan’s survivor rules.
Dividing an IRA
IRAs are simpler. No QDRO. The divorce decree or separation agreement states the amount or percentage, and the IRA custodian processes a direct trustee-to-trustee transfer into an IRA in the receiving spouse’s name. Done correctly, the transfer is not a taxable event.6Office of the Law Revision Counsel. 26 U.S. Code 408 – Individual Retirement Accounts
Two conditions have to be satisfied for tax-free treatment: the transfer must be spelled out in the divorce decree or property settlement, and the funds must move directly between IRAs. If one spouse withdraws the money and hands over a check, that spouse owes income tax on the distribution and may owe the 10% early withdrawal penalty.
To execute, contact the custodian after the divorce is finalized, complete the transfer paperwork, and provide a copy of the decree showing the division. Using the same custodian as your former spouse can speed things up. If the receiving spouse needs a new IRA, open it before requesting the transfer.
Direct Split or Offset
Two structures do most of the work. A direct division actually splits the account, moving a portion into the non-employee spouse’s own retirement account. An offset lets one spouse keep the whole retirement account while the other takes equivalent value in other marital assets, such as home equity or cash.
The offset looks cleaner, but it treats a dollar in a traditional retirement account as equal to a dollar of home equity or cash, and it isn’t. Retirement dollars are pre-tax and locked up until at least age 59½; home equity is already after-tax and accessible. Failing to price that difference is one of the most common financial mistakes in divorce settlements.
Taxes and the QDRO Penalty Exception You Can Lose
A properly executed QDRO transfer or IRA transfer incident to divorce is not taxed at the time of transfer. In a QDRO, the alternate payee is treated as the recipient of any distribution, so no tax lands on the original participant.7Office of the Law Revision Counsel. 26 U.S. Code 402 – Taxability of Beneficiary of Employees Trust The alternate payee can roll the funds into their own IRA or eligible plan and keep deferring tax.
Taxes arrive at withdrawal. Traditional retirement distributions are ordinary income, and withdrawals before 59½ generally trigger an added 10% penalty.
Here is the trap. If you receive funds from an employer plan under a QDRO and take a cash distribution instead of rolling it over, you owe income tax but are exempt from the 10% early withdrawal penalty at any age, under Internal Revenue Code section 72(t)(2)(C). This exception does not apply to IRAs. The IRS lists it as “not applicable” for IRAs, SEP IRAs, and SIMPLE IRAs.8Internal Revenue Service. Retirement Topics – Exceptions to Tax on Early Distributions If you take cash from IRA funds received in a divorce before 59½, you owe both the income tax and the 10% penalty. If you need cash from a retirement split, taking it directly from the 401(k) under the QDRO before rolling the remainder into an IRA is how you keep the penalty off.
And never let one spouse simply withdraw funds and write a check to the other. The withdrawing spouse owes income tax on the full distribution, may owe the 10% penalty, and cannot claw those costs back later.
Military Retired Pay
Military retirement runs on its own track under the Uniformed Services Former Spouses’ Protection Act. State courts can treat disposable retired pay as marital property, but the Act caps direct payment to a former spouse at 50% of disposable retired pay.9Office of the Law Revision Counsel. 10 U.S. Code 1408 – Payment of Retired or Retainer Pay in Compliance With Court Orders
For the Defense Finance and Accounting Service to pay a former spouse directly, the marriage must have lasted at least 10 years overlapping with at least 10 years of creditable military service. This is the “10/10 rule.” Below that threshold, the former spouse may still be entitled to a share under the decree, but the service member has to pay it, not DFAS.10Defense Finance and Accounting Service. Frequently Asked Questions The court also needs jurisdiction over the service member through residence (not just an assignment), domicile, or consent.9Office of the Law Revision Counsel. 10 U.S. Code 1408 – Payment of Retired or Retainer Pay in Compliance With Court Orders
One deadline is easy to miss. If the decree awards Survivor Benefit Plan coverage to a former spouse, either the retired service member or the former spouse must notify DFAS within one year of the divorce. Miss the window and former-spouse SBP coverage cannot be established. A former spouse who remarries before age 55 loses eligibility, though eligibility is restored if that remarriage ends in death, divorce, or annulment.11Soldier for Life. Former Spouses
Social Security Is Not Divided
Social Security benefits are not split in a divorce settlement, but a former spouse may qualify to collect on the other’s work record. The marriage must have lasted at least 10 years.12Social Security Administration. More Info: If You Had a Prior Marriage The former spouse must also be at least 62, currently unmarried, and divorced for at least two years. The maximum is 50% of the ex-spouse’s primary insurance amount, and claiming it does not reduce the ex-spouse’s own check. Remarrying ends eligibility on your ex’s record but may open it on your new spouse’s.
Update Your Beneficiaries the Week the Divorce Is Final
Beneficiary designations on retirement accounts do not change automatically at divorce. If your ex is still listed and you die, the plan administrator will pay your ex, whatever the divorce decree says.
This is settled. In Egelhoff v. Egelhoff, the Supreme Court held that ERISA preempts state laws that automatically revoke a former spouse’s beneficiary status after divorce, so plan administrators must follow the designation on file.13Legal Information Institute. Egelhoff v. Egelhoff A state “revocation on divorce” statute does not reach ERISA-covered plans like 401(k)s and employer pensions.
Contact each plan administrator, request the change-of-beneficiary forms, and submit them with a copy of the decree if requested.14Internal Revenue Service. Retirement Topics – Divorce Do this for every retirement account, life insurance policy, and any other asset with a beneficiary designation. Do it the week the divorce is final.