Alimony definition: what it means, who gets it, and how it works

Last updated 2026-07-09

What is the legal definition of alimony?

Alimony is a court-ordered payment from one spouse to the other during or after a divorce or legal separation. The word comes from the Latin "alimonia," meaning sustenance. Most states still use it in their statutes, though a growing number have swapped in "spousal support" or "spousal maintenance" to drop the old gendered baggage.

The core idea is simple. When two people build a life together, one usually earns more, works more, or banks more career capital than the other. When the marriage ends, that gap doesn't vanish overnight. Alimony is the law's way of bridging it, at least for a while, so the lower-earning spouse isn't left flat broke while they rebuild.

At the federal level, the Internal Revenue Code once defined alimony for tax purposes in Section 71 and Section 215. The Tax Cuts and Jobs Act of 2017 killed that tax treatment for divorce agreements signed after December 31, 2018. Alimony is no longer deductible by the payer or taxable to the recipient under those newer agreements ^[1]. That's a big practical shift. For agreements signed before January 1, 2019 and not later modified to opt into the new rules, the old tax treatment still holds.

State definitions matter more day to day than the federal one, because states control who gets alimony, how much, and for how long. Every state has its own statute. California calls it "spousal support" under Family Code Section 4300 ^[2]. Texas calls it "spousal maintenance" and applies strict eligibility rules under Family Code Chapter 8 ^[3]. New York uses "maintenance" under Domestic Relations Law Section 236 ^[4]. Different words, same concept.

What are the different types of alimony?

Courts don't hand out one-size-fits-all alimony. There are six recognized types, and the one you're dealing with changes everything about how long it lasts and whether you can change it later.

Type	Also called	Typical duration	When it ends
Temporary (pendente lite)	Interim support	During divorce proceedings	Final divorce decree
Rehabilitative	Short-term support	Months to a few years	When recipient reaches self-sufficiency
Reimbursement	Compensatory	Fixed term	After set period, not modifiable
Durational	Term alimony	Set number of years	End of term, remarriage
Permanent	Long-term support	Indefinite	Death, remarriage, cohabitation
Lump-sum	Alimony in gross	Single payment	Immediately after payment

Temporary alimony keeps the lower-earning spouse afloat while the divorce is pending. It stops the moment the judge signs the final decree.

Rehabilitative alimony is the most common type awarded today. The theory is the recipient needs time and money to get back into the workforce, finish a degree, or land job training. Courts usually attach a specific plan: recipient finishes a nursing program in 18 months, so alimony runs for 24. Florida's statute specifically allows rehabilitative alimony tied to a written plan ^[5].

Reimbursement alimony pays back a spouse who sacrificed their own education or career to support the other's. If you put your partner through medical school by working two jobs, reimbursement alimony returns some of that. It's not modifiable even if circumstances change, because it compensates for something that already happened.

Durational alimony gives the recipient support for a set number of years, generally in proportion to the length of the marriage. Many states cap it at half the length of the marriage for shorter marriages.

Permanent alimony is increasingly rare and mostly reserved for long marriages (often 17 or more years, though this varies by state) where the recipient is elderly, disabled, or has no realistic path to self-sufficiency. Several states have moved to limit or scrap it. Florida ended "permanent alimony" in 2023 under Senate Bill 1416 ^[5].

Lump-sum alimony is a single payment or a fixed series of payments. It's final. The payer can't modify it, and the recipient keeps it even after remarriage. Some couples prefer this because it cuts the financial cord completely.

How do courts decide whether to award alimony?

No judge flips a coin. Each state's statute lists specific factors the court has to weigh. The Uniform Marriage and Divorce Act, adopted in whole or part by several states, lists factors including the time needed for the recipient to become self-supporting, the standard of living during the marriage, the duration of the marriage, and each spouse's financial resources ^[6].

Most state statutes overlap on a core set of factors:

1. Length of the marriage. A 25-year marriage gets a very different analysis than a 3-year one. 2. Each spouse's income, earning capacity, and employability. 3. Age and physical and mental health of both spouses. 4. Contributions to the marriage, including homemaking and child-rearing. 5. Whether one spouse left the workforce or slowed career growth to support the family. 6. Standard of living during the marriage. 7. Assets and debts each spouse walks away with after property division. 8. Tax consequences of the award.

Some states also let courts consider marital misconduct, meaning an affair or financial fraud can move the alimony number. Others flat-out prohibit it. California is a no-fault state, and courts there cannot consider fault when setting spousal support amounts ^[2].

There's real judicial discretion here. Two judges can look at the same facts and land on different numbers. That's partly why contested alimony fights get expensive. If you and your spouse can agree on support terms yourselves, you skip that unpredictability entirely, and a written marital settlement agreement locking in those terms is enforceable just like a court order.

How is the alimony amount calculated?

Most states don't have a fixed formula for alimony the way they do for child support. That's the honest answer. Courts use the statutory factors, weigh them with discretion, and land on a number. The result can feel like a guessing game.

A few states and many individual judges use informal guidelines to keep awards more consistent. Some start from a percentage of the income gap between spouses. The American Academy of Matrimonial Lawyers has noted that some courts informally calculate alimony as roughly 30 to 35 percent of the difference in gross incomes, though this is not a legal standard and varies a lot by jurisdiction ^[7].

New York built an actual formula in 2016 under Domestic Relations Law Section 236(B)(6). For couples without children, the formula runs two calculations, and the lower number wins: either 20 percent of the payor's income minus 25 percent of the recipient's income, or 40 percent of combined income minus the recipient's income ^[4]. New York also set a cap, so the formula only applies to income up to a statutory threshold, with the rest at the judge's discretion.

In states without a formula, if you want a realistic estimate, a local family law attorney is the honest answer. But you can sketch a rough picture from three things: income difference, length of marriage, and whether the lower-earning spouse has a real shot at self-sufficiency. Short marriage plus employable recipient plus small income gap usually means no alimony or a brief rehabilitative award. Long marriage plus large income gap plus limited earning capacity usually means longer or larger support.

For an uncontested divorce where both spouses agree, the amount is whatever you both decide is fair and write into your settlement agreement. Courts generally sign off on agreed amounts as long as they aren't unconscionable.

Is alimony the same as spousal support or maintenance?

Yes. These terms are legally interchangeable. "Alimony" is the oldest and still shows up in many state statutes and in everyday talk. "Spousal support" is what California, Oregon, and others use. "Spousal maintenance" is the preferred term in Texas, Illinois, Minnesota, and several other states.

Some states use more than one term to split temporary awards from permanent ones, but the underlying concept doesn't change: payments from one spouse to the other after divorce.

You'll also see "alimony pendente lite" in court documents. That Latin phrase just means alimony during the pending litigation, meaning temporary alimony while the divorce is still in process. It expires when the divorce is finalized.

Here's a practical research tip. If you're searching your state's statutes, search all three terms. A Texas resident who searches only "alimony" might miss the governing statute entirely, since Texas Chapter 8 uses "maintenance" throughout ^[3].

Who pays alimony and who receives it?

Either spouse can pay or receive alimony. The law in every state is gender-neutral. The demographic reality is that women receive alimony more often than men, which tracks the income and career gaps that still show up in a lot of marriages.

The U.S. Census Bureau's data found that about 243,000 people in the United States received alimony, and a clear majority were women, though the share of male recipients has been rising ^[8]. The Census acknowledges underreporting, so the real number is likely higher.

The payer is sometimes called the "obligor" in court documents. The recipient is sometimes called the "obligee." Both terms just mean the person paying and the person receiving.

In same-sex marriages, the same rules apply. Courts look at income, earning capacity, marriage length, and the other statutory factors without regard to gender.

If both spouses have roughly equal incomes and earning capacity, alimony is unlikely no matter who asks. The requesting spouse generally has to show two things: need (their income isn't enough for a reasonable standard of living) and the other spouse's ability to pay.

Does every divorce include alimony?

No. Most divorces don't involve alimony at all.

Alimony gets awarded or agreed on only when there's a meaningful income or financial capacity gap between spouses. Short marriages, marriages where both spouses work similar jobs, or situations where the property split gives the lower-earning spouse enough to land on their feet often end with no alimony.

The Census data tells the story. With roughly 673,000 divorces per year in the U.S. (based on available state data, since federal tracking is incomplete) ^[9] and only about 243,000 alimony recipients total across all years, active alimony touches a modest fraction of divorces.

For couples doing an uncontested divorce with similar incomes or a short marriage, alimony simply may not apply. If you're both fine waiving it, you can include a mutual waiver of spousal support in your settlement agreement. That waiver is permanent, so think it through before you sign. Once the divorce is final, going back to ask for alimony you waived is generally not possible.

For context on your own situation, the divorce papers you'll eventually file have a section addressing spousal support. You'll declare either a specific agreed amount or a mutual waiver.

When does alimony end?

Alimony ends under one of several conditions, and which ones apply depend on the type of alimony and what your divorce decree says.

For nearly every form of alimony, death of either party ends the obligation. The payer's estate typically has no continuing duty, and the recipient can't collect from a deceased ex-spouse's estate unless the agreement said so (lump-sum alimony paid over time sometimes survives death as a contract debt).

Remarriage of the recipient automatically ends alimony in most states. Some states require the payer to go back to court to formally terminate it. Others treat it as self-executing. Check your state's statute.

Cohabitation is trickier. Many states let a payer seek modification or termination when the recipient moves in with a romantic partner, on the theory that the new partner is chipping in financially. The burden is usually on the payer to prove cohabitation. Florida's statute provides that supportive cohabitation is grounds for termination ^[5].

End of the agreed term stops durational and rehabilitative awards automatically.

Changed circumstances can push a court to modify or terminate alimony before the term expires. Job loss, serious illness, or a big income jump for the recipient are all typical grounds. You have to go back to court and file a motion to modify.

Lump-sum alimony ends when the payment clears. No ongoing obligation.

A word of warning. If you're the payer and your ex remarries, don't just stop paying without a court order. Get it in writing from the court or you risk being held in contempt.

What are the tax rules for alimony after the 2017 tax law change?

The Tax Cuts and Jobs Act of 2017 changed how alimony is taxed, effective for divorce agreements executed after December 31, 2018 ^[1].

Under the old rules, alimony was deductible by the payer (above-the-line, so you didn't have to itemize) and counted as taxable income for the recipient. That structure often made negotiations easier, because the tax break to the higher-earning payer meant both sides could agree to a bigger number.

Under the new rules, for divorces finalized after December 31, 2018, the payer gets no deduction and the recipient pays no income tax on alimony received. The IRS lays this out in Publication 504 ^[1].

For divorces finalized on or before December 31, 2018, the old rules still apply unless the parties sign a written modification that explicitly adopts the new treatment.

This matters for negotiations. The payer no longer gets a tax break, so the effective cost of paying alimony went up. Recipients owe no tax on it, which helps them. In practice, this has led to smaller alimony awards in some post-2018 negotiations, because payers are working with after-tax dollars the whole way through.

If your divorce involves meaningful alimony, talking to a CPA before you finalize is money well spent.

How is alimony different from child support?

These are two completely separate obligations, and mixing them up is a common mistake.

Alimony is paid to the ex-spouse for the ex-spouse's benefit. It's about the financial relationship between two former partners.

Child support is paid for the benefit of the children. It covers their housing, food, clothing, education, and healthcare. The recipient parent administers it for the kids, but it belongs to the children conceptually and legally.

The calculations differ. Child support in most states uses a mandatory formula tied to each parent's income and the custody schedule. You can run the numbers yourself using a child support calculator before you negotiate. Alimony has no comparable mandatory formula in most states.

The tax treatment differs too. Child support has never been deductible by the payer or taxable to the recipient. Alimony, as covered above, had deductible and taxable treatment until 2019.

Child support and alimony can coexist in the same divorce. A parent paying both is paying two separate obligations. Courts set them separately, and modifying one doesn't automatically change the other.

One overlap worth knowing. If a payer is behind on both, courts generally enforce child support more aggressively, including wage garnishment and license suspension.

Can spouses agree on alimony themselves without a judge deciding?

Yes, and it's usually the better path if your divorce is uncontested.

When both spouses negotiate and agree on spousal support terms, they write those terms into a marital settlement agreement (also called a property settlement agreement or divorce agreement). The judge reviews it and, as long as the terms aren't grossly unfair or against state law, folds it into the final divorce decree. At that point your agreement becomes a court order with the full force of law behind it.

This approach has real advantages. You control the outcome instead of leaving it to a judge's discretion. You can get creative: maybe one spouse takes a bigger share of the house equity in place of ongoing monthly payments. Maybe you build a step-down structure where payments drop as the recipient's income rises. A judge might not impose those nuances, but you can agree to them.

For couples handling their own uncontested divorce, the settlement agreement is where alimony terms live. DivorceClear's $149 complete document packet includes a marital settlement agreement with a spousal support section, so you're not building it from scratch. If your alimony terms are contested or complicated, working with a divorce attorney to draft or review the agreement is genuinely worth the cost.

Make sure your agreement states the amount, the payment schedule, the duration, what events modify or terminate it, and whether it can be modified later by court motion. Vague agreements breed future litigation.

What happens if someone doesn't pay court-ordered alimony?

Nonpayment of alimony is enforceable through the court, and the remedies have teeth.

The recipient can file a motion for contempt of court. If the judge finds the payer in contempt, the consequences can include fines, payment of the recipient's attorney fees, and in some cases jail time. Courts treat a violation of a court order seriously.

Other enforcement tools include wage garnishment (the court orders the payer's employer to withhold alimony straight from paychecks), bank account levies, and liens on property.

Unlike child support, there's no federal enforcement mechanism specifically for alimony. Child support has a federal agency (the Office of Child Support Services) and tools like passport denial and interstate enforcement under UIFSA. Alimony enforcement is purely a state court matter ^[10].

If the payer moves to another state, the recipient can register the alimony order in the new state and enforce it there under general full faith and credit principles. It's more work, but it's doable.

If the payer has genuinely lost their job or taken a major income cut, the right move is to file a motion to modify the order, not to quietly stop paying. Just stopping invites contempt proceedings. Courts have more sympathy for someone who came forward and asked for a modification than for someone who silently fell behind.

Does alimony affect an uncontested divorce?

In an uncontested divorce, alimony is just one more term you and your spouse agree on before filing. If you both agree there will be no alimony, you include a mutual waiver. If you both agree on an amount and duration, you spell it out. Either way, the divorce stays uncontested and generally moves through the court faster and cheaper than a contested one.

The trouble starts when spouses can't agree. If one wants alimony and the other refuses, or the amount is in dispute, the divorce becomes contested on that point and may need mediation or a court hearing. That's where costs climb and timelines stretch.

If you're handling this on your own, lean on your state's self-help resources. Most state courts now have self-help centers with plain-language guidance on how spousal support works locally. The California Courts self-help center has detailed guidance on spousal support calculations and forms ^[2]. Texas Law Help is a similar resource for Texas filers ^[3].

For a fuller picture of how alimony intersects with property division, retirement accounts, and debt allocation in a real settlement, those topics are all related pieces of the same negotiation.

Frequently asked questions

What does alimony mean in simple terms?

Alimony is money one spouse pays the other after a divorce. It's meant to help the lower-earning spouse cover living expenses and keep a reasonable standard of living while they get financially back on their feet. Courts can order it, or spouses can agree on it themselves in a settlement agreement. It's separate from child support.

Is alimony automatically awarded in a divorce?

No. Alimony is not automatic. A spouse has to request it, and the court weighs factors like income gap, marriage length, and earning capacity. Most divorces don't include alimony, especially short marriages or marriages where both spouses have similar incomes. If neither spouse requests it, or both waive it in their settlement agreement, the court won't impose it.

How long does alimony last?

It depends on the type. Temporary alimony lasts only during the divorce proceedings. Rehabilitative alimony lasts until the recipient becomes self-supporting, often a few months to a few years. Durational alimony runs for a set number of years. Permanent alimony lasts until death or remarriage, but it's increasingly rare and mostly reserved for long marriages.

Does the spouse who cheated have to pay more alimony?

It depends entirely on the state. Some states let courts consider marital fault, including affairs, when setting alimony. Others, like California, are strict no-fault states and prohibit courts from considering misconduct in the alimony calculation. Check your state's specific statute or ask a local family law attorney about whether fault is a factor where you live.

Can alimony be modified after the divorce is final?

Usually yes, for non-lump-sum awards. Either spouse can return to court and file a motion to modify alimony after a substantial change in circumstances, such as the payer losing their job, the recipient getting a significant raise, or a health crisis. Lump-sum alimony is generally not modifiable because it's treated as a fixed contract obligation.

Does alimony end if my ex starts living with someone?

In many states, yes, cohabitation with a romantic partner is grounds to reduce or terminate alimony. The payer typically has to file a motion and prove the cohabitation is real and ongoing. Some states require proof that the cohabiting partner is actually contributing financially. The rules vary by state, so check your divorce decree and your state's statute.

Is alimony taxable income?

For divorce agreements signed after December 31, 2018, no: alimony is not taxable income for the recipient and not deductible by the payer under current IRS rules. For older agreements signed before January 1, 2019, the old rules still apply: alimony is taxable to the recipient and deductible by the payer, unless the agreement was later modified to adopt the new treatment.

What is the difference between alimony and spousal support?

They are the same thing. Different states use different terms. "Alimony" is the traditional term and still appears in many states' statutes. California and Oregon use "spousal support." Texas and Illinois use "spousal maintenance." All three refer to the same concept: court-ordered or agreed payments from one ex-spouse to the other after divorce.

Can a husband get alimony from a wife?

Yes. Alimony laws are gender-neutral in every state. If the wife earns significantly more than the husband and the marriage was long enough, a husband can request and receive alimony. The same statutory factors apply regardless of gender. Male recipients are a minority, but the share has been rising according to Census data.

How does alimony work in an uncontested divorce?

In an uncontested divorce, both spouses negotiate and agree on alimony terms before filing. They include those terms in a marital settlement agreement, which the judge reviews and folds into the final divorce decree. Agreed terms can be more flexible than what a judge might order. If both spouses waive alimony, they include a mutual waiver clause.

What income counts toward an alimony calculation?

Courts typically count wages, salary, self-employment income, rental income, investment returns, retirement distributions, and sometimes imputed income if a spouse is voluntarily unemployed or underemployed. What counts varies by state. Some courts also weigh bonuses and overtime as part of the income picture, though how heavily differs case by case.

Can I waive alimony in my divorce agreement?

Yes, and it's common. If both spouses agree that neither will pay alimony, they include a mutual waiver of spousal support in their settlement agreement. Once the divorce is final and that waiver is in the decree, it's generally permanent. You typically cannot go back later and ask for alimony you already waived, so be sure before you sign.

How is alimony enforced if my ex stops paying?

You can file a motion for contempt of court. If the judge finds your ex in contempt, consequences can include fines, attorney fee awards, wage garnishment, and in some cases jail time. Courts also allow bank levies and property liens. Unlike child support, there's no federal alimony enforcement agency, so enforcement runs entirely through your state court.

Sources

1. IRS, Tax Cuts and Jobs Act alimony rules (Publication 504, Divorced or Separated Individuals): For divorce agreements executed after December 31, 2018, alimony is no longer deductible by the payer or taxable income for the recipient under the Tax Cuts and Jobs Act of 2017.
2. California Courts Self-Help Center, Spousal Support: California uses 'spousal support' under Family Code Section 4300 and prohibits courts from considering marital fault in setting support amounts.
3. Texas Legislature, Family Code Chapter 8 (Maintenance): Texas uses the term 'spousal maintenance' under Family Code Chapter 8 and applies strict eligibility requirements.
4. New York State Legislature, Domestic Relations Law Section 236(B): New York established a maintenance formula in 2016 under Domestic Relations Law Section 236(B)(6), applying to income up to a statutory cap.
5. Florida Legislature, Chapter 61 (Dissolution of Marriage), Senate Bill 1416 (2023): Florida's 2023 Senate Bill 1416 eliminated permanent alimony and codified supportive cohabitation as grounds for alimony termination.
6. Uniform Law Commission, Uniform Marriage and Divorce Act: The Uniform Marriage and Divorce Act lists statutory factors for maintenance including time to self-support, standard of living, marriage duration, and each spouse's financial resources.
7. American Academy of Matrimonial Lawyers, Considerations when Negotiating Alimony: The American Academy of Matrimonial Lawyers has noted that some courts informally calculate alimony as approximately 30-35% of the income gap between spouses, though this is not a legal standard.
8. U.S. Census Bureau, Survey of Income and Program Participation (SIPP), Alimony Recipients Data: U.S. Census Bureau data found approximately 243,000 people in the United States received alimony, with a majority being women but with male recipients increasing.
9. CDC National Center for Health Statistics, Divorce Rates and Data: Federal tracking of U.S. divorce rates is incomplete because not all states report data; available state data indicate roughly 673,000 divorces per year.
10. U.S. Department of Health and Human Services, Office of Child Support Services: Unlike child support, alimony has no federal enforcement agency; enforcement is handled exclusively through state courts.