What Happens to Retirement Accounts in a Divorce?
The same dollar amount can lead to very different outcomes.
A retirement account’s type, how it is transferred, whether money is withdrawn, and the tax rules that apply can all change what you actually end up with.
Use the calculator below to model the division you and your attorney are discussing.
By David Fortosis, CFP® Updated
Key Takeaway
Different retirement accounts are not divided the same way.
A workplace retirement plan may require a QDRO. An IRA does not. A Thrift Savings Plan follows its own federal process. And taking money out in cash can create very different tax consequences from keeping it invested or transferring it properly.
This calculator lets you enter the division being discussed and see how those choices may affect the numbers.
It does not determine what you are entitled to in a divorce or what a court should award.
Try the Retirement Account Divorce Calculator
Enter a few details to see how different choices may affect what remains invested, what may be received in cash, and which tax rules may apply.
This tool works from the division you enter. It does not choose a split for you.
Your results will appear here
Enter your information and calculate the result to see:
- the share of the account under the division you entered;
- estimated taxes and withholding, where applicable;
- what may be received in cash or remain invested;
- the assumptions behind the result;
- the rules and sources used.
The Biggest Mistake This Calculator Is Designed to Expose
Two proposed divisions can show the same dollar amount on paper and still produce very different financial outcomes.
A $200,000 retirement account that remains invested is not the same thing as $200,000 withdrawn and spent today.
Account type, taxes, withholding, and future retirement value all matter.
The point of the calculator is not to tell you what split to accept.
It is to make the financial consequences of the split being discussed easier to see.
What This Calculator Can — and Cannot — Do
This calculator can help you see:
- the amount transferred under the division you enter;
- estimated federal tax and withholding where applicable;
- Illinois tax treatment where modeled;
- the difference between keeping retirement money invested and taking cash;
- key assumptions behind the result;
- the source/rule used for each calculation.
This calculator intentionally does not guess:
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How much of the account is marital property
That is a legal determination.
What would settle it: Your attorney.
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Your Roth withdrawal treatment
That may depend on contribution and conversion history.
What would settle it: Professional review of the Roth history.
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State taxes outside Illinois
The calculator models federal treatment and Illinois treatment only.
What would settle it: A tax professional in your state.
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Unknown after-tax contributions
If none are entered, the tool assumes zero and explains that assumption.
What would settle it: The plan’s records or plan administrator.
Frequently Asked Questions
- Do I need a QDRO to divide a 401(k) in a divorce?
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Usually, an employer retirement plan such as a 401(k) is divided through a Qualified Domestic Relations Order, or QDRO.
The divorce judgment or settlement may describe the division, but the plan administrator must receive an order that satisfies the plan’s requirements before the plan can treat it as a QDRO.
For the process itself, see Who Is Responsible for Filing a QDRO? - Is an IRA divided with a QDRO?
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No.
An IRA is not divided through a QDRO. An interest in an IRA can instead be transferred incident to divorce, and the transferred interest becomes the recipient’s own IRA.
The tax consequences after that transfer can be different from those of a workplace plan.
- Will I pay taxes if retirement accounts are divided in a divorce?
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The division itself is not necessarily the taxable event.
Taxes generally become important when money is distributed rather than transferred or kept inside a retirement account.
The account type and the way the money moves matter, which is why two divisions with the same stated dollar amount can produce different after-tax results.
- Can I take money from a 401(k) during or after a divorce?
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Sometimes, but the tax treatment depends on how the distribution occurs and the type of account involved.
A distribution to an alternate payee under a QDRO can receive different treatment from money later withdrawn from an IRA after rollover.
Do not assume the rules are interchangeable.
- Is there a 10% early-withdrawal penalty when retirement money is divided in divorce?
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Not in every situation.
Federal law contains an exception to the 10% additional tax for certain distributions to an alternate payee under a QDRO. That exception does not carry over to distributions from an IRA.
The exact facts matter, especially if money will be taken in cash rather than kept in retirement.
- How is a pension divided in a divorce?
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Pensions are more plan-specific than account-balance plans such as a 401(k).
The order, benefit formula, survivor provisions, timing rules and plan procedures can materially affect the result, so this calculator does not attempt to estimate a pension’s value or division.
Want to See How This Fits Into the Rest of Your Retirement?
The calculator can show what happens to one retirement account under the division you enter.
A real retirement plan has to account for the rest of the picture too — income, taxes, healthcare, Social Security, the house, investments and what retirement looks like on one household income instead of two.
See How Gray Divorce Financial Planning Works