Massachusetts Child Support Guidelines
By FindLaw Staff | Legally reviewed by Nicole Prebeck, Esq. | Last reviewed February 07, 2023
This article has been written and reviewed for legal accuracy, clarity, and style by FindLaw’s team of legal writers and attorneys and in accordance with our editorial standards.
The last updated date refers to the last time this article was reviewed by FindLaw or one of our contributing authors. We make every effort to keep our articles updated. For information regarding a specific legal issue affecting you, please contact an attorney in your area.
Every child has the legal right to receive financial support from their parents, whether the parents are separated, divorced, or never married. Child support is a parent's court-ordered payment to help with the costs of raising a child. In Massachusetts, child support obligations normally last until the child turns 18 years old, but can continue until they turn 20 if the child is still in high school.
How to Request Child Support in Massachusetts
There are several ways to request child support. Parents can make an agreement and ask a judge to approve a support order in a civil case, such as a divorce or other family law proceedings. However, the majority of cases start by completing an "Application for Full Child Support Services" (PDF) and submitting it to the local Department of Revenue (DOR) office.
The DOR can help a parent in a number of ways, including:
- Locating the noncustodial parent
- Establishing paternity for children born outside of marriage
- Creating support obligations
- Collecting and distributing support
- Enforcing support obligations
Calculation of Support
In most cases, the court will determine the child support amounts. A judge will calculate child support using guidelines set by the state. The most significant factors are each parent's income, daycare expenses, the cost of medical insurance, any social security benefits the child may be receiving, and the living arrangements of the children.
The following table highlights the main provisions of Massachusetts child support laws. See also Child Custody, Child Support Modifications, and Child Support Enforcement.
Who Is Responsible? | Both parents (M.G.L.A. 17-119A.3a) | |
---|---|---|
How Is Support Calculated? | A number of factors are taken into account, including the number of children, each parent's gross income, payments on various obligations (such as health care, daycare, etc.), and more. | |
Factors | See the factors here: Massachusetts Child Support Guidelines |
|
What Is Included in a Support Order? | Necessities in the Massachusetts Child Support Guidelines include:
|
|
When Do Child Support Payments End? | In basic terms, child support in Massachusetts stops when the child turns (M.G.L.A. 208 § 28):
|
|
Local Child Support Offices | Massachusetts Department Of Revenue (DOR) Child Support Enforcement Division, 800-332-2733 |
Still Have Questions? Speak With a Child Support Attorney Near You
Massachusetts child support laws can sometimes feel complicated and overwhelming. With so much at stake, it may be a good idea to consult an experienced Massachusetts child support attorney if you have questions about your specific situation. Having a knowledgeable and experienced lawyer on your side can help you get the best results while also providing you with peace of mind.
Stay up-to-date with how the law affects your life

Learn more about FindLaw’s newsletters, including our terms of use and privacy policy.