If you are dealing with child support in Arizona, you are likely asking:
These questions have serious financial consequences. Even small errors in a child support calculation can cost thousands of dollars over time.
While Arizona uses a standard formula, the outcome is only as accurate as the information entered—and many cases involve complex issues like self-employment income, parenting time disputes, or spousal maintenance.
Child support in Arizona is designed to ensure that children receive financial support consistent with their needs and each parent’s ability to pay. The courts follow the Arizona Child Support Guidelines, which create a standardized method for calculating support.
At Simonds Law Group, we help parents throughout Maricopa County understand, calculate, and advocate for fair and legally accurate child support outcomes—whether you are paying or receiving support.
Our Phoenix child support attorneys represent clients throughout Maricopa County in matters ranging from initial support calculations to complex modifications and enforcement actions.
Arizona uses a formula-based system to determine a “presumptive” child support amount. The three primary factors include:
Additional costs—such as childcare and education—may also be included.
While the calculator creates a baseline number, many cases require legal analysis to ensure the result is accurate and fair.
Request a consultation today to ensure your child support calculation is accurate and fully reflects your financial circumstances.
Even though Arizona uses a formula, child support is rarely straightforward. Mistakes in income calculation, parenting time, or expense allocation can significantly impact the final number.
An experienced Arizona child support lawyer can help:
Speak with a Phoenix child support attorney today to protect your financial position and your child’s best interests.
✔️ Focused experience in Arizona family law
✔️ Strategic handling of complex income and financial issues
✔️ Clear, responsive communication throughout your case
✔️ Practical solutions designed to avoid unnecessary litigation
✔️ Direct attorney involvement and personalized legal strategy
In our experience, disputes involving self-employment income and variable earnings are among the most common sources of inaccurate child support calculations in Arizona cases. Schedule a consultation with Simonds Law Group to ensure your child support calculation is accurate and fully reflects your financial circumstances.
Arizona defines income broadly. It includes earnings from nearly every source, such as:
In some cases, even recurring gifts or expense reimbursements may be counted.
Income That Is Not Included
Certain types of income are excluded, including:
Yes. Arizona courts generally assume each parent can earn at least full-time minimum wage.
This means income can be “imputed” (attributed) even if a parent is unemployed or underemployed.
However, courts may decline to impute income in situations such as:
Overtime and fluctuating income are common issues in Arizona child support cases.
These issues are frequently disputed and can significantly affect support calculations.
When both child support and spousal maintenance (alimony) are involved:
When spousal maintenance terminates, child support is generally recalculated.
Courts may order a higher or lower amount than the guideline calculation if it is in the child’s best interests.
Common reasons for a child support deviation include:
There is no fixed formula—and judges have broad discretion in these cases. If you think a child support deviation is warranted in your Maricopa County child support case, starting with a consultation is the best way to determine your options and possible outcomes.
Arizona child support orders may include adjustments for:
Child support orders can be modified when circumstances change, including:
We also assist with enforcement actions when a parent fails to comply with a court order.
Child support is calculated using the Arizona Child Support Guidelines, which consider each parent’s income, parenting time, and costs such as health insurance and childcare.
Yes. Child support can be modified if there has been a substantial and continuing change in circumstances, such as a change in income or parenting time.
Yes. The amount of time each parent spends with the child directly impacts the child support calculation. More parenting time may reduce the amount of support owed.
No. Child support and parenting time are separate legal obligations. Failing to pay support can result in enforcement actions, even if parenting time is being denied.
The court may “impute” income, meaning it assigns an income level based on the parent’s ability to work, even if they are not currently earning that amount.
Usually not. However, overtime may be included if it has been consistently earned in the past and is expected to continue.
Yes. While the guidelines apply up to a certain income level, courts may award additional support above that amount if it is in the child’s best interests.
If a parent fails to pay court-ordered child support, enforcement options may include wage garnishment, liens, or other legal remedies.
Whether you are establishing, modifying, or disputing child support, having the right legal strategy matters.
At Simonds Law Group, we provide clear guidance and strong advocacy in even the most complex child support cases.
Schedule a confidential consultation today to understand your rights and options. Our Phoenix child support attorneys are ready to help you move forward with clarity and confidence.