Four Kinds of Retirement, Four Different Rules: Dividing Retirement in a Missouri Divorce

There is a sentence in almost every Missouri divorce article about retirement accounts: retirement earned during the marriage is marital property and gets divided by QDRO. It is close enough to be useful and wrong often enough to cost people a great deal of money.

The truth is that Missouri has four substantially different sets of rules depending on what kind of retirement you are looking at — and one of them says the account cannot be divided at all.

Start here: there is no Missouri retirement-division statute

Section 452.330 RSMo is the statute that divides marital property in a Missouri dissolution. The word ‘retirement’ does not appear in it. The word ‘pension’ appears exactly once, and only in subsection 5, dealing with whether an order can later be changed.

Retirement earned during a marriage is marital property because of the general catch-all definition in section 452.330.2 — ‘marital property means all property acquired by either spouse subsequent to the marriage’ subject to five listed exceptions — and the presumption in subsection 3 that property acquired during the marriage is marital ‘regardless of whether title is held individually.’

Subsection 5 is the part that matters procedurally. Property division is ordinarily final and not subject to modification, ‘provided, however, that orders intended to be qualified domestic relations orders affecting pension, profit sharing and stock bonus plans pursuant to the U.S. Internal Revenue Code shall be modifiable only for the purpose of establishing or maintaining the order as a qualified domestic relations order or to revise or conform its terms so as to effectuate the expressed intent of the order.’

Read that carefully, because it is good news. A QDRO is the single carve-out from the rule that you cannot reopen property division. If the order was drafted badly and the plan rejects it, the court retains authority to fix it. Missouri courts have confirmed this reading — Ricketts v. Ricketts, 113 S.W.3d 255 (Mo. App. W.D. 2003), held section 452.330 is the more specific authorization and prevails over the general bar on modifying property division. But Offield v. Offield, 955 S.W.2d 247 (Mo. App. W.D. 1997), held the statute does not let a court quash a QDRO and substitute a non-qualified order. The fix power is narrow: conform it, do not replace it.

The actual division mechanisms live outside chapter 452 entirely — in federal law for private plans, and in Missouri’s public-plan chapters for state and school employees. That is where the four buckets come from.

Bucket one: private employer plans — the QDRO

401(k)s, 403(b)s, traditional private pensions, profit-sharing and stock bonus plans are governed by ERISA. ERISA generally forbids assigning plan benefits, and then creates a single exception for a qualified domestic relations order under 29 U.S.C. section 1056(d)(3).

Practical points that decide real cases:

• The plan decides whether your order qualifies, not the judge. The plan administrator reviews it against the statutory requirements. A judgment the court signs is not self-executing.
• Get the plan’s procedures and model order before drafting. Most large plans publish both. Drafting from a generic template and hoping is how orders come back rejected months later.
• Defined benefit and defined contribution plans behave differently. A 401(k) can be split as a dollar amount or a percentage of a balance on a stated date. A pension usually needs a coverture formula — the marital share expressed as a fraction of service credit earned during the marriage over total service credit — plus decisions about early retirement subsidies and cost-of-living adjustments.
• Survivor benefits are a separate negotiation. They are not automatic and they are not free. Whether the alternate payee is treated as a surviving spouse for survivor annuity purposes has to be addressed expressly.
• Loans against a 401(k) reduce the balance. If one spouse borrowed from the plan during the marriage, decide explicitly whether the split happens before or after the outstanding loan.

Bucket two: IRAs — not a QDRO, and this is the most common expensive mistake

An IRA is not an ERISA plan and is not divided by QDRO. Sending a QDRO to an IRA custodian gets it returned, and in the meantime a taxable distribution may already have happened.

IRAs are divided by a transfer incident to divorce under Internal Revenue Code section 408(d)(6). The implementing regulation, 26 C.F.R. section 1.408-4(g), describes the mechanism: a transfer of an individual’s interest in an IRA to a spouse or former spouse under a divorce or separate maintenance decree, or a written instrument incident to such a decree, is not a taxable transfer, and after the transfer the IRA is treated as maintained for the benefit of the recipient.

Two things follow. The decree or a written instrument incident to it must direct the transfer. And the transfer should be done as a direct trustee-to-trustee transfer, not as a withdrawal and re-deposit — a withdrawal is a distribution, with the tax consequences and potential early-withdrawal penalty that implies.

If you have a 401(k) and an IRA, you need two different instruments. Treating them as one asset class is the single most common and most costly error we see in Missouri divorce settlements.

Bucket three: Missouri public plans — four systems, four answers

This is where Missouri diverges sharply from what national articles describe, and where eastern Jackson County divorces get complicated, because a great many people here are teachers, state employees, or city and county employees.

PSRS and PEERS — teacher retirement cannot be divided

If you or your spouse is a Missouri public school teacher or a non-certificated school employee, the retirement benefit is not divisible in your divorce. Section 169.572 RSMo controls, and two appellate holdings noted on the revisor’s own page for that section confirm it is treated as non-marital, non-divisible property.

That is not a drafting problem to be solved. It is a substantive rule, and it changes the whole negotiation. If one spouse has a PSRS pension that cannot be touched and the other has a divisible 401(k), an equal division of ‘the retirement’ is not equal at all. The usual answer is to account for the undividable benefit elsewhere in the property division or in a maintenance analysis — but that requires recognising the problem before you sign.

Note the scope language: section 169.572 refers to ‘this chapter,’ and the chapter 169 school retirement systems sit inside it. We would describe the rule as applying to chapter 169 school retirement systems including PSRS and PEERS, rather than listing every individual system by name.

MOSERS and MPERS — a Division of Benefits Order, not a QDRO

Missouri state employees are covered by MOSERS; Department of Transportation and Highway Patrol employees by MPERS. Both use a Division of Benefits Order, which is a different instrument from a QDRO. MOSERS’ own divorce publication states it in bold: do not provide MOSERS with a qualified domestic relations order.

The statutory framework is sections 104.312 and 104.1051 RSMo. Two features matter for settlement:

• The award to the former spouse is capped at fifty percent of the portion accrued during the marriage.
• The member generally must be vested for a division order to operate.

Both systems publish their own order requirements. Use them.

LAGERS — an honest unknown

The Missouri Local Government Employees Retirement System covers many city and county workers. No Missouri statute authorizes or prohibits division of a LAGERS benefit, section 70.695 contains no divorce exception, and LAGERS itself has stated there are no state statutes specifically addressing the question. LAGERS will not pay a former spouse directly.

We are not going to tell you how a Missouri court will treat a LAGERS benefit, because the primary sources do not answer it. What we will tell you is that if a LAGERS benefit is in your case, it needs to be identified early and handled as an open question rather than assumed into a standard QDRO paragraph.

Bucket four: military and federal retirement

Military retired pay has its own federal scheme under the Uniformed Services Former Spouses’ Protection Act, 10 U.S.C. section 1408, with its own rules about jurisdiction, the form of the order, and direct payment from the Defense Finance and Accounting Service. Federal civilian retirement under FERS and CSRS likewise has its own order requirements administered by the Office of Personnel Management. Neither is a QDRO and neither follows ERISA.

If military or federal service is in the marriage, that is a specialist drafting question from the start.

Mistakes that cost real money

1. One order for everything. A 401(k), an IRA, a PSRS pension and a MOSERS benefit need four different approaches. One of them cannot be divided at all.
2. Agreeing to a dollar figure without a valuation date. Markets move between settlement and implementation. The order needs to say what happens to gains and losses in the interim.
3. Cashing out instead of transferring. Withdrawing from an IRA to pay out a spouse creates a taxable distribution to the account owner.
4. Forgetting the pre-marital portion. Section 452.330.2(5) excludes ‘the increase in value of property acquired prior to the marriage… unless marital assets including labor, have contributed to such increases and then only to the extent of such contributions.’ A retirement account that existed before the marriage is not wholly marital, and that calculation needs doing.
5. Leaving survivor benefits out. A pension division that ignores survivor coverage can evaporate when the member dies.
6. Waiting until after the decree to draft the order. Plan administrators reject orders regularly. Get the plan’s model order and its pre-approval process in hand before the judgment is entered.
7. Not updating beneficiary designations. A divorce decree does not necessarily override a plan beneficiary form.

Myths worth correcting

Frequently asked questions

Who pays to prepare the QDRO?

It is negotiable and should be addressed in the settlement. What is not negotiable is that someone has to do it properly and the plan has to accept it.

Can I get my share now instead of waiting until my ex retires?

It depends on the plan type. A defined contribution plan such as a 401(k) can usually be split and rolled over promptly. A defined benefit pension often cannot be accelerated, and the former spouse’s share becomes payable on the plan’s terms. This difference materially changes what a 50/50 split is worth, and it should be priced into the overall settlement rather than discovered afterward.

My spouse is a teacher. Does that mean I get nothing for the pension?

It means the pension itself cannot be divided under section 169.572. It does not mean the pension is irrelevant to the overall outcome. Missouri divides marital property equitably considering all relevant factors, and maintenance under section 452.335 expressly considers the marital property apportioned to each party. The analysis shifts from dividing the asset to accounting for it.

Does the court decide the value of a pension?

Valuation of a defined benefit pension generally requires an actuarial calculation, and the assumptions used — discount rate, retirement age, mortality — change the number substantially. If a pension is a significant asset in your case, the valuation is worth doing properly rather than estimating.

What if we already divorced and the QDRO was never entered?

This is more common than people expect, and section 452.330.5 is the reason it is often still fixable. The court’s retained authority to establish, maintain or conform a QDRO is the exception to finality. Act promptly; delay creates its own problems, particularly if the member has retired or died.

What to do with this

Before you agree to anything about retirement in a Missouri divorce, make a list of every account and plan on both sides, and label each one: private ERISA plan, IRA, chapter 169 school system, MOSERS or MPERS, LAGERS, or military and federal. The label determines the instrument, and in one case it determines whether the asset can be divided at all.

Troy J. Leavitt Law Firm has handled Missouri divorces involving teacher retirement, state employee benefits and private plans for more than 25 years, from our office in Blue Springs, serving Jackson, Clay and Lafayette counties. To talk through the retirement side of your case, call (816) 228-6000 to schedule a consultation.

Related reading: division of retirement accounts in a Missouri divorce, Missouri divorce, and our family law practice.

This article describes Missouri statutes, federal statutes and official plan guidance in force as of October 2026 and is general information, not legal advice. Retirement division is technical and fact-specific. Nothing here guarantees any outcome.