Arizona Alimony: Eligibility & Duration

Arizona calls it spousal maintenance, not alimony, and the state now has binding statewide guidelines that courts must follow. Under A.R.S. § 25-319, a spouse must first prove eligibility through one of five statutory tests before any award is considered. Once eligibility is established, the 2025 Arizona Spousal Maintenance Guidelines set the amount range and duration range. This guide explains who qualifies for spousal maintenance in Arizona, how the guidelines calculate awards, how long payments last, and what triggers a modification or termination.

Eligibility Under A.R.S. § 25-319

Arizona uses a two-step process: eligibility first, then calculation. A spouse seeking spousal maintenance must prove at least one of five statutory grounds before any award is considered. This threshold requirement means that not every divorcing spouse will qualify, regardless of income disparity.

Under A.R.S. § 25-319(A), a spouse is eligible for maintenance if they demonstrate any one of the following:

• Insufficient property to meet reasonable needs, even after the property division
• Inadequate earning ability to become self-sufficient through appropriate employment
• Custodial duties for a child whose age or condition makes outside employment impractical
• Career sacrifices made to support the other spouse's education, training, or earning capacity
• Long marriage and age that may preclude the spouse from achieving self-sufficiency

The 2025 Guidelines emphasize that eligibility does not guarantee entitlement. A court may find a spouse eligible under the statute but still award zero maintenance if the calculator produces a range that starts at zero or if a deviation is justified under the § 25-319(B) factors.

How Arizona Calculates the Amount

Unlike states that use a simple percentage-of-income-difference formula, Arizona adopted a statewide calculator maintained by the Arizona Judicial Branch. The legislature amended A.R.S. § 25-319 in 2022 to require the Arizona Supreme Court to create guidelines, and the court adopted them in 2023 with significant revisions effective September 1, 2025.

The calculator works through several steps:

1. Determine family size — Count the parties and anyone they have a legal duty to support (capped at five).
2. Calculate Spousal Maintenance Income (SMI) — Include wages, salaries, commissions, bonuses, dividends, pensions, Social Security, and net self-employment income. Overtime regularly earned during the marriage may be annualized over a three-year average.
3. Apply BLS expenditure data — The calculator uses Bureau of Labor Statistics Consumer Expenditure Survey data to estimate one-adult living costs and splits household components proportionally by income share.
4. Produce an amount range — The court selects an amount within the range or deviates with written findings.

For lower-income households, the calculator may return a zero award. If combined annual SMI is at or below 80% of the Arizona minimum wage, the award is zero. If combined income falls between that floor and $44,000, the range starts at zero and the court has discretion based on ability to pay.

For higher-income households, a high-income adjustment adds 1% for every $2,500 of intact family income above $175,000 per year, capped at a 70% increase. This adjustment was introduced in the 2025 revision to better reflect the living standards of affluent families.

Duration Ranges by Marriage Length

The 2025 Guidelines set standard duration ranges based on the length of the marriage. Courts must award within these ranges unless a special track applies or the court makes written findings justifying a deviation:

• Under 24 months: 3–12 months
• 24 to 59 months: 6–36 months
• 60 to 119 months: 6–48 months
• 120 to 191 months: 12–60 months
• 192+ months: 12–144 months (or 50% of the marriage length, whichever is greater)

These ranges give courts meaningful discretion within defined boundaries. A 10-year marriage where one spouse stayed home to raise children may justify a longer duration within the 6–48-month range than a 10-year marriage where both spouses maintained independent careers. The interaction between spousal maintenance and the division of community property also affects duration, since a larger property share to the lower-earning spouse may justify a shorter maintenance period.

The Rule of 65 and Special Duration Tracks

Arizona provides three special tracks that allow courts to set duration outside the standard ranges:

• Rule of 65: If the recipient's age at service plus years of marriage equals at least 65 (with a minimum recipient age of 42 and minimum marriage length of 16 years), duration is in the court's discretion. This is not a “lifetime” award—it remains tethered to self-sufficiency and is modifiable.
• Disability: If a permanent condition prevents self-sufficiency, duration is case-by-case and may be indefinite. If the disability's effect on work capacity is uncertain, the court sets a fixed term within the standard ranges and allows later modification. Arizona appellate decisions hold that indefinite awards require proof of permanency (Huey v. Huey, 2022).
• Extraordinary circumstances: Upon clear and convincing evidence, the court may set duration case-by-case for circumstances such as custodial duties preventing employment, catastrophic illness, or certain criminal-victim damages.

Practical Tip: Arizona law expressly states there are no “lifetime” awards. “Indefinite” means no fixed end date but the award remains subject to modification or termination under the usual standards.

See how Arizona spousal maintenance might apply to your situation:

Factors Courts Must Consider

Once eligibility is established, A.R.S. § 25-319(B) requires courts to weigh a comprehensive set of factors when determining the amount and duration. These factors also anchor any deviation analysis when a court awards outside the guideline ranges:

• Standard of living established during the marriage
• Duration of the marriage
• Age, employment history, earning ability, and health of the recipient
• Ability of the payor to meet both parties' needs
• Comparative financial resources and earning abilities
• Contributions to the other spouse's earning capacity
• Reductions in the recipient's own career opportunities
• Time needed for education or training to become self-sufficient
• Health insurance cost impacts
• Marital waste or financial misconduct

Importantly, Arizona awards maintenance without regard to marital misconduct (A.R.S. § 25-319(C)). Adultery or abandonment cannot be used as grounds to deny or increase an award. However, financial misconduct such as hiding assets or dissipating marital funds is a statutory factor that courts must consider.

Modification and Termination

Under A.R.S. § 25-327, either party can petition to modify spousal maintenance by showing a substantial and continuing change in circumstances. Common grounds for modification include involuntary job loss, significant income changes, retirement at a customary age, or serious health developments. If you are weighing the overall cost of your Arizona divorce, our uncontested vs. contested divorce guide breaks down typical expenses.

Arizona spousal maintenance terminates automatically upon:

• Death of either party
• Remarriage of the recipient (unless the decree provides otherwise)

Cohabitation is not an automatic terminator in Arizona. However, it can support a modification petition if shared expenses substantially and continuously reduce the recipient's financial needs.

The parties may agree in writing to make maintenance non-modifiable. When this provision is invoked under A.R.S. § 25-317(G), Arizona courts lack jurisdiction to modify or terminate the order, even upon hardship. The effective date of any modification is the first day of the month following notice of the petition, and arrears accrued before notice cannot be retroactively modified.

Tax Treatment

For divorce decrees entered after December 31, 2018, spousal maintenance is not deductible by the payer and not taxable to the recipient under the federal Tax Cuts and Jobs Act. Pre-2019 orders retain the old deductible/taxable treatment unless a subsequent modification expressly adopts the new rules.

Arizona has a flat state income tax rate of 2.5%, and spousal maintenance payments follow the same federal treatment at the state level. Unlike states with no income tax, both parties should factor in state tax obligations when evaluating the true cost of maintenance.

Frequently Asked Questions

Does Arizona use a formula for spousal maintenance amounts? Arizona uses a statewide calculator that produces an amount range, not a single formula like a fixed percentage of the income difference. The calculator relies on BLS expenditure data and statutory factors. Courts can deviate from the range with written findings.

What is the Rule of 65? If the recipient's age plus years of marriage equals at least 65, with the recipient at least 42 years old and the marriage lasting at least 16 years, the court has discretion to set duration outside the standard ranges. It does not guarantee an indefinite award.

Can spousal maintenance be modified after it is ordered? Yes, unless the decree or a written agreement expressly prohibits modification. Either party must demonstrate a substantial and continuing change in circumstances under A.R.S. § 25-327. Retirement, job loss, and significant income changes are common grounds.

Does cohabitation end spousal maintenance in Arizona? No. Cohabitation is not an automatic terminator. The paying spouse would need to petition the court and prove that the cohabitation substantially and continuously reduced the recipient's financial needs, justifying a reduction or termination.