Massachusetts · Custody and support · Updated Oct 2026
Child custody and support in Massachusetts
Custody and child support in a Massachusetts divorce: the legal term for custody, the parenting class, the official support calculator and the child support agency.
In short
Massachusetts law uses the term “legal and physical custody (sole or shared) and parenting time” for custody. About the parenting class: Yes, in most cases. Massachusetts publishes an official child support calculator or guidelines.
- Custody term
- Legal and physical custody (sole or shared) and parenting time
- Parenting class
- Required (with conditions)
- Child support calculator
- Official child support calculator or guidelines
- Child support agency
- Massachusetts Department of Revenue, Child Support Services
Custody terms in Massachusetts
Legal and physical custody (sole or shared) and parenting time
Parenting class in Massachusetts
- Yes, in most cases.
- Under Probate and Family Court Standing Order 3-23 (effective Feb. 12, 2024), parents in a divorce complaint involving custody or parenting time of minor children must take the online 'Two Families Now' co-parenting course unless waived.
- Joint 1A petitions are not on the required list: https://www.mass.gov/parent-education
Child support in Massachusetts
- Child support calculator: Official child support calculator or guidelines
- Child support agency: Massachusetts Department of Revenue, Child Support Services
Good to know
Standing Order 3-23 (Feb. 12, 2024) made the online 'Two Families Now' co-parenting course mandatory in divorce (except 1A), custody, paternity and separate support cases with minor children. New Child Support Guidelines worksheet issued in 2025 (mass.gov).
Children in a Massachusetts divorce: what the process includes
Custody
The court's orders use Massachusetts's term for custody: legal and physical custody (sole or shared) and parenting time.
Parenting class
Yes, in most cases.
Child support
The official calculator or guidelines: Official child support calculator or guidelines
The child support agency
Massachusetts's child support agency: Massachusetts Department of Revenue, Child Support Services
Questions about custody and child support in Massachusetts
What is child custody called in Massachusetts?
Massachusetts uses the term “legal and physical custody (sole or shared) and parenting time”.
Do parents have to take a class in a Massachusetts divorce?
Yes, in most cases. Under Probate and Family Court Standing Order 3-23 (effective Feb. 12, 2024), parents in a divorce complaint involving custody or parenting time of minor children must take the online 'Two Families Now' co-parenting course unless waived. Joint 1A petitions are not on the required list: https://www.mass.gov/parent-education
Is there an official child support calculator for Massachusetts?
Yes. Massachusetts's official calculator or guidelines: Official child support calculator or guidelines
Which agency handles child support in Massachusetts?
Massachusetts Department of Revenue, Child Support Services.
More about divorce in Massachusetts
- All Massachusetts divorce laws
- Uncontested divorce in Massachusetts
- Massachusetts divorce forms and filing fees
- Alimony in Massachusetts
- Serving divorce papers in Massachusetts
- Divorce timeline estimator for Massachusetts
- Divorce checklist for Massachusetts
- How to file for divorce without a lawyer
- Served with divorce papers: what to do
Custody and support in nearby states
- Official child support calculator or guidelines
- Massachusetts Department of Revenue, Child Support Services
- Mass. Gen. Laws ch. 208, sec. 1A
- Mass. Gen. Laws ch. 208, sec. 1B
- Mass. Gen. Laws ch. 208, sec. 21
- Mass. Gen. Laws ch. 208, sec. 23
- Mass. Gen. Laws ch. 208, sec. 49 (alimony duration)
- Mass. Gen. Laws ch. 208, sec. 53 (alimony amount)
- Mass.gov: Probate and Family Court filing fees
- Mass.gov: Get a no-fault 1B divorce
- Mass.gov: Finalizing a divorce (nisi)
- Mass.gov: Parent Education (Standing Order 3-23)
- Mass. Gen. Laws ch. 208, sec. 4-5
Last checked: Oct 24, 2026.