Reviewed August 2026
Spousal Support in Iowa
Iowa's current statute calls it spousal support. Many people still call it alimony. The district court decides it as part of a dissolution of marriage case, under Iowa Code § 598.21A. Iowa has no statutory formula for calculating support. The court weighs a list of factors to decide whether an award is appropriate. If so, it sets the amount and how long it lasts. Iowa courts recognize a few practical categories of support, even though the statute does not label them separately. One is support for a limited period, tied to a spouse becoming self-supporting. Another is support with no fixed end date. This applies in longer marriages, or where there is a significant gap in earning capacity or health. Either spouse can request spousal support as part of an Iowa divorce case. The amount and duration depend heavily on the specific facts of the marriage, not a set calculation.
Virdix's document-preparation product currently prepares divorce paperwork for California and Florida cases. This page explains how spousal support works under Iowa law for people researching before they file. It is not legal advice, and Virdix does not prepare or file Iowa paperwork. See how Virdix works for California divorces.
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Factors under Iowa Code § 598.21A
Iowa Code § 598.21A directs the court to weigh several factors. These include the length of the marriage, and the age, physical health, and emotional health of the parties. The court also looks at the property division made in the same case, each spouse's earning capacity, and educational level. It considers the time needed to gain enough education or training for suitable employment. Finally, it asks whether the requesting spouse can become self-supporting at a standard of living reasonably close to life during the marriage.
How amount and duration are decided
Iowa ties no formula to a percentage of income or years of marriage. Courts often set support for a defined period when the recipient has a clear path to self-sufficiency. This is especially true after shorter or medium-length marriages. Long-term marriages, especially where one spouse has been out of the workforce for years, can lead to longer or open-ended awards.
Modification of an existing order
A spousal support order can be modified if either spouse shows a substantial change in circumstances since the order was entered. This might be a significant change in income, employment, or health. A request to modify is filed with the district court that handled the original divorce case.
Termination on remarriage
Under Iowa law, spousal support generally ends when the recipient remarries, unless the decree says otherwise. A paying spouse who learns of the recipient's remarriage should still confirm the termination with the court. Payments should not just stop on their own, especially when collected through income withholding.
Sources: Iowa Code § 598.21A (spousal support), Iowa Judicial Branch, IRS Tax Topic 452, Alimony and Separate Maintenance
Not independently confirmed
- Whether Iowa has a specific codified cohabitation-modification provision separate from the general change-of-circumstances standard was not independently confirmed; check the current text of Iowa Code chapter 598.
- A direct, stable link to the Iowa Judicial Branch's dedicated self-help page for spousal support could not be independently verified at HTTP 200; the main Iowa Judicial Branch site is provided instead.
Spousal Support in Iowa: frequently asked questions
What is alimony called in Iowa?+
Iowa's current statute uses the term spousal support. Many people still call it alimony. Iowa Code § 598.21A governs it, and the district court decides it as part of a dissolution of marriage case.
Does Iowa have a formula for calculating spousal support?+
No. Iowa has no statutory formula. Iowa Code § 598.21A lists the factors the court weighs. These include the length of the marriage, each spouse's earning capacity and health, and whether the requesting spouse can become self-supporting. The court uses these factors to decide the amount and duration.
How long does spousal support last in Iowa?+
There is no fixed statutory duration. Courts can order support for a defined period, often to help a spouse become self-supporting. In longer marriages, or cases with a significant gap in earning capacity or health, courts can order support with no fixed end date.
Can spousal support be changed after an Iowa divorce is final?+
Yes. Either spouse can ask the district court to modify a spousal support order. This requires showing a substantial change in circumstances since the original order, such as a significant change in income, employment, or health.
Does remarriage end spousal support in Iowa?+
Generally yes, unless the decree states otherwise. Iowa courts typically treat the recipient's remarriage as ending the support obligation. Still, the paying spouse should confirm termination with the court, rather than stopping payments informally.
Is spousal support taxable in Iowa?+
For divorces finalized after December 31, 2018, federal law changed under the Tax Cuts and Jobs Act. The paying spouse can no longer deduct spousal support, and the recipient no longer treats it as taxable income. Agreements executed before 2019 generally keep the older tax treatment, unless later modified.
This page is general information about spousal support in Iowa, not legal advice for your situation. Laws, fees, and procedures change over time; confirm current details with Iowa's own courts before relying on anything here. Virdix is not a law firm and is not licensed to practice law in Iowa. Virdix does not prepare or file Iowa divorce paperwork. It is not a substitute for an attorney licensed in Iowa.
More Iowa divorce guides
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