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Family Lawyers Las Cruces NM | Blog

New Mexico Child Support Calculator and Worksheet

Posted by Sarah Van Cott Hughes | Sep 06, 2023

New Mexico Child Support Calculator

To use the NM Child Support Calculator, click the image above and fill in the information on each question.

You must fill in each question for it to calculate the correct child support amount. If you do not know, fill in with an estimate. 

When you have completed the NM Child Support Calculator, click on the calculate button to get an estimate of your child support amount that the non-custodial parent will have to pay to the custodial parent. You can then download or save the Child Support Worksheet it generates. Give this worksheet to your child support attorney for their use. 

What Is Child Support in New Mexico?

Child support is a critical legal obligation that ensures the financial well-being of children after the dissolution of their parents' relationship. In New Mexico, as in many other states, child support plays a crucial role in safeguarding the best interests of children. This article will delve into what child support is, why it is essential for the child's welfare, and address frequently asked questions related to NM child support.

Child support in New Mexico refers to the financial contributions made by one parent (the noncustodial parent) to the other parent (the custodial parent) to assist in covering the expenses associated with raising their child. These expenses typically include food, clothing, housing, education, healthcare, and other essentials required for the child's well-being.


Why Is Child Support Important for the Child in New Mexico?

Child support is of paramount importance for several reasons, all centered around the child's welfare:

  1. Financial Stability: Child support ensures that both parents contribute to the financial stability of the child's household, even after a separation or divorce. It helps maintain a consistent standard of living for the child, reducing the impact of the family's breakdown on their overall well-being.

  2. Access to Necessities: Children require various necessities to thrive, including adequate nutrition, clothing, and shelter. Child support helps cover these basic needs, ensuring that the child's living conditions remain stable and safe.

  3. Educational Opportunities: Child support often contributes to a child's educational expenses, which are essential for their future success. It ensures access to quality education, school supplies, and extracurricular activities.

  4. Healthcare Needs: Child support can cover medical and healthcare expenses, including insurance premiums and co-pays. This ensures that the child has access to necessary healthcare services and can maintain good health.

  5. Emotional Well-being: Financial stability provided by child support can positively impact a child's emotional well-being. It reduces stress and anxiety related to financial hardships, allowing the child to focus on personal growth and development.

  6. Legal Requirement: Child support is not just a moral obligation but also a legal requirement in New Mexico. Failure to pay child support can result in legal consequences, such as fines, wage garnishment, or even imprisonment.


Frequently Asked Questions about New Mexico Child Support


How is NM child support calculated?

Child support in New Mexico is calculated using the Income Shares Model, which considers both parents' incomes, the number of children, the cost of childcare, the cost of family health insurance and various other factors. The court uses the New Mexico Child Support Guidelines to determine the appropriate child support amount.

You can learn more about New Mexico's child support guidelines at


How much will my child support order be?

The free NM child support calculator tool above gives you an accurate estimate of what your child support payment might be. It takes into consideration New Mexico child support guidelines and will provide you with a good estimate. 

Will it affect my child support if my income changes?

Yes, child support orders can be modified in New Mexico if there is a significant change in circumstances, such as a change in income, medical expenses, or the child's needs. Once a child support order has been made, either party can petition for a modification if circumstances change.  Child support payments can be increased or decreased depending on the changes. The CSED may perform reviews of child support orders, or may do a review at the request of either parent. If you have an attorney representing your NM child support case, they can advise you about when you are eligible to modify the child support order. 

What happens if a parent doesn't pay child support in New Mexico?

Nonpayment of child support in New Mexico can lead to enforcement actions, including wage garnishment, suspension of driver's licenses, tax refund interception, and even contempt of court charges. It is crucial for both parents to fulfill their child support obligations.

Can child support continue after the child turns 18 in New Mexico?

In New Mexico, child support typically continues until the child reaches the age of 18 or graduates from high school, whichever comes later. There are exceptions for children with disabilities or other special circumstances.


Who monitors NM child support? 

In New Mexico, child support cases are handled by the Child Support Enforcement Division (CSED). You can either work directly with CSED, or you can hire a child support attorney to represent you in your child support and custody case. 


Where can I apply for CSED services?

You can apply online or at your local field office. You can find field offices in Las Cruces, Silver City, Alamogordo, Lordsburg, Roswell, Farmington, Rio Rancho, Santa Fe, Albuquerque, and elsewhere in the state.

Child support is a fundamental aspect of ensuring the well-being of children in New Mexico. It provides financial stability, access to necessities, and opportunities for growth and development. Understanding child support guidelines and obligations is essential for parents to fulfill their responsibilities and prioritize their child's best interests. If you have questions or need legal assistance regarding child support in New Mexico, consult Advanced Legal Resolutions for a consultation and direction on how to navigate the legal process effectively.

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About the Author

Sarah Van Cott Hughes

Bio Sarah Van Cott began practicing law in Alamogordo, NM, at a small civil practice where she managed cases including wills and trusts, personal injury, landlord tenant and contract law. In 2013, she began working as an Assistant District Attorney prosecuting criminal cases for the State of Ne...

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Advanced Legal Resolutions is committed to answering your questions about Child Custody, Divorce, Child Support Enforcement Issues, Child Support Modifications, Domestic Violence and Pre & Post-Nuptial Agreement issues in New Mexico.

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