The agreement is signed. It says, in plain words, that you receive half of your spouse's 401(k). Four months later you call the plan company to ask where your money is, and a person who has never heard of your divorce tells you they cannot help you.

They are not being difficult. They are being accurate. A South Carolina Family Court order divides an asset between you and your spouse. It does not, by itself, tell a retirement plan in another state to pay a person who is not its participant. According to the IRS, most plans require an ex-spouse to file a qualified domestic relations order with the plan administrator before the plan can pay any portion of a participant's retirement benefits to that ex-spouse.

That order — a QDRO, usually said out loud as "quadro" — is a separate document, and it is the single most commonly dropped ball in an otherwise competent divorce.

First, whose account is it?

Before anything gets divided, South Carolina has to decide what is marital. The statute defines marital property as all real and personal property acquired by the parties during the marriage and owned as of the date of filing, regardless of how legal title is held, with specific exceptions — including property acquired before the marriage.

For retirement accounts that usually means the account gets split into eras. Contributions and growth during the marriage are generally in the marital pot. What was in there on the wedding day, and what accrued after the filing date, generally are not. An account that a spouse opened ten years before the marriage and kept contributing to throughout is a math problem before it is a legal one, and the plan statements from the right dates are what solve it.

The apportionment statute also lists the existence or nonexistence of vested retirement benefits as one of the factors the court weighs in dividing the whole estate. So retirement is not only an asset to be split — it is a consideration in how everything else gets divided.

What a QDRO is

The IRS describes a QDRO as a judgment, decree, or order for a retirement plan to pay child support, alimony, or marital property rights to a spouse, former spouse, child, or other dependent of a participant. The person receiving the money is called the alternate payee.

A QDRO has to contain the participant's name and last known mailing address and the same for each alternate payee, along with the amount or percentage of the benefits to be paid to each alternate payee. And there is one hard limit worth knowing before you negotiate: a QDRO may not award an amount or form of benefit that is not available under the plan.

That last sentence has ended more clever settlement ideas than any argument from opposing counsel. You cannot order a plan to do something the plan does not do. Which is why the sequence matters — the draft order should be sent to the plan administrator for approval before the final hearing, not after everyone has gone home. A plan that rejects the QDRO in February when the decree was signed in October leaves you renegotiating a deal you thought was finished.

An IRA is not a 401(k)

People use "retirement account" as though it meant one thing. For this purpose it does not, and the difference changes the paperwork completely.

A 401(k) and similar employer plans go through the QDRO process described above. An IRA does not. Under IRS guidance, a transfer of an IRA to a spouse or former spouse under a divorce or separation instrument is not treated as a taxable distribution, and it is accomplished either by changing the name on the IRA or by a direct transfer from one trustee to another.

Two different assets, two different mechanisms, and no QDRO for the IRA. If your marital estate contains both — and in South Carolina families in this range it usually does — the agreement needs to handle each one on its own terms.

The tax trap

Here is where people get hurt, and it happens most often to the spouse who needs cash and sees a retirement account as the closest thing to it.

Distributions from these plans before age 59½ generally carry a 10% additional tax on the portion includible in gross income. There is an exception, and it is squarely relevant: distributions made to an alternate payee who is the spouse or former spouse of the participant pursuant to a qualified domestic relations order are not subject to that additional tax.

So the 10% penalty can be avoided. Income tax cannot. A spouse or former spouse who receives QDRO benefits from a retirement plan reports the payments received as if he or she were a plan participant — which means money you take in cash is taxable income to you in the year you take it. Roll it into an account of your own instead, and there is no distribution to tax.

The practical version: taking $80,000 out of a QDRO in cash at 45 is not receiving $80,000. Rolling it over and leaving it alone is. Whether that difference matters more than your need for money today is a question for you and an accountant, but it should be a decision rather than a surprise.

Why a dollar is not always a dollar

This is also why offsetting assets against each other requires care. Trading your interest in a pre-tax retirement account for an equal number in home equity or another asset is not an even trade unless somebody accounted for the tax waiting on one side and not the other.

South Carolina's apportionment statute lists the tax consequences to each party of any particular form of equitable apportionment among the factors the court weighs. The law contemplates this. It is still on you and your lawyer to actually do the arithmetic.

What this means for you

Three things, and none of them are complicated once you know to ask.

Ask who is drafting the QDRO and when. Not whether one is needed — who, and by what date. It is ordinary for that to be a separate engagement, sometimes with a specialist, and it should be settled while everyone is still cooperating rather than a year later when they are not.

Ask for the plan's own QDRO procedures early. Plans publish them, they differ from one another, and building your agreement around one plan's rules when the money is in a different plan wastes months.

And get the statements. The account balance on the date of the marriage and on the date of filing are the two numbers the whole division rests on, and they get much harder to obtain after the case is over and nobody has to cooperate with you anymore.

This article is general information, not legal advice, and reading it does not create an attorney-client relationship. The federal tax rules described here are current as of September 2026 and are subject to change, plan terms differ from one plan to another, and you should consult a tax professional about your own situation.