Money is often the hardest part of a divorce. Two separate but related questions sit at the center of it: will there be alimony, and if there are children, how is child support calculated? This guide walks through both, in plain language, so you can see how Alabama law approaches each, what factors matter, and how a support order can change over time.
Alimony (also called spousal support) is money one spouse pays to the other, separate from any child-related support. Child support is money one parent pays for the benefit of the children. They are calculated under different rules, can be ordered separately or together, and are modified through different procedures. Understanding which is which is the first step.
Alabama calculates child support using a formula set out in Rule 32 of the Alabama Rules of Judicial Administration. The formula is an "income shares" model. The idea is that a child should receive roughly the same share of the parents' combined income that the child would have received if the parents lived together.
The calculation uses both parents' gross monthly incomes, the number of children, the cost of work-related child care, the cost of health insurance for the children, and the custody arrangement. Each input goes into a worksheet (the CS-42), and the result is the presumptive support amount. For a worked example of how the formula produces a number, see our piece on how child support is calculated in Alabama. The Rule 32 schedule was updated in 2023; for the current numbers, see our overview of the new Alabama child support guidelines.
Gross income is broader than salary. It includes wages, self-employment income, bonuses, commissions, rental income, interest and dividends, and most other forms of regular income. Certain things are excluded (means-tested public assistance, for example). For self-employed parents, the analysis can be complicated because business deductions for tax purposes are not always treated as deductions for child support purposes.
The guideline amount is presumptive, which means it is the starting point. A court can order more or less if applying the formula would be unjust or inappropriate in the specific case. Reasons for departure include extraordinary medical needs, very high or very low income, large amounts of time with the non-custodial parent, or a child's special needs. The court has to explain on the record why it is departing from the guidelines.
In Alabama, child support generally continues until the child turns 19, the state's age of majority. It can extend longer in limited circumstances, such as for a child with a disability who cannot be self-supporting. For more on the timing and exceptions, see our article on when child support ends in Alabama.
When parents share custody, the support calculation works differently than in a standard primary-custody arrangement. The amount can shift meaningfully depending on how the time is split. For a deeper look, see our piece on child support in shared and joint custody cases.
Alimony is not automatic. Unlike child support, there is no formula that determines whether alimony will be ordered or how much it will be. The court looks at the specific facts of the case.
The court asks two questions. First, does the spouse seeking alimony have a need for support, considering their income, expenses, and ability to be self-supporting? Second, does the other spouse have the ability to pay support, considering their income and reasonable expenses? Both have to be answered yes for alimony to be ordered.
If both questions are answered yes, the court then considers factors that include the length of the marriage, the standard of living established during the marriage, the age and health of each spouse, each spouse's earning capacity and employability, contributions each spouse made (including non-financial contributions like raising children or supporting the other's career), and the conduct of the parties. In some cases, fault (like adultery) can affect the alimony decision. The length of the marriage is one of the biggest drivers; for more on how that factor plays out, see our piece on how many years of marriage it takes to get alimony in Alabama.
Alabama recognizes several kinds of alimony, and which one fits depends on the situation.
Periodic alimony is regular payments over time. Under Alabama law as it stands, periodic alimony is generally limited in duration. The length depends on the length of the marriage and the specific circumstances.
Rehabilitative alimony is short-term support designed to help one spouse get education or training and return to self-support. It has a defined endpoint.
Alimony in gross is a fixed total amount, sometimes paid in a lump sum or in defined installments. It is not modifiable once ordered.
Periodic alimony pendente lite is temporary support paid while the divorce is pending.
Periodic alimony and alimony in gross are often the two types people care most about because they have very different long-term implications. For a closer look at the difference, see our article on periodic alimony vs. alimony in gross.
Periodic alimony generally ends if the receiving spouse remarries or cohabits with a romantic partner in a relationship that resembles marriage. It also ends at the death of either spouse. The specific terms in your order control, but those are the typical end points.
Life changes after a divorce. Support orders can change with it, in most cases. To modify child support or periodic alimony in Alabama, the requesting party generally has to show a material change in circumstances since the last order. Common examples include a significant change in either party's income, a job loss, a serious health issue, a substantial change in the custody schedule, or a new child the obligor is now legally responsible for. For the procedural side, see our walk-through of petitions to modify child support in Alabama.
Some support obligations cannot be modified. Alimony in gross, for example, is not modifiable once ordered. That is one reason why the type of alimony in your decree matters as much as the amount.
Court-ordered support is enforceable. Tools available to a receiving parent include filing a contempt petition, income withholding (a payroll deduction order), interception of state and federal tax refunds, license suspension, and other remedies. Alabama's Department of Human Resources also operates a child support enforcement program. Enforcement options are most effective when used early, before arrears build to a point where they become very difficult to recover.
Under current federal tax law, alimony in divorces finalized after the end of 2018 is generally not deductible by the payer and not taxable to the recipient. Child support has never been deductible or taxable. State tax treatment can be different. Always confirm tax questions with a qualified tax professional, since the rules change and the right answer depends on your specific facts.
Support is one piece of the divorce financial picture. It interacts with property division (since the way property is divided can affect each spouse's need and ability to pay), with custody (since child support depends on the custody arrangement), and with the overall settlement. For the broader view of how everything fits together, see our complete guide to the Alabama divorce process.
Support decisions affect daily life for years. A small error in how income is calculated, in which type of alimony is ordered, or in the terms that govern modification can be the difference between a livable order and one that creates lasting problems. Early advice is worth it.
At Summit Family Law, we work with clients across Alabama from our Birmingham and Huntsville offices. If you have questions about how alimony or child support would work in your case, contact our team to schedule a consultation. To read more about how we handle alimony cases, see our practice area page.
This article provides general information about alimony and child support in Alabama and is not legal advice. Every case turns on its own facts, and the rules change over time. For advice about your specific situation, speak with a licensed Alabama family law attorney.