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Child support is one of the most important aspects of family law because it helps ensure that children continue to receive financial support from both parents after a separation or divorce. In Pennsylvania, child support laws are designed to promote the best interests of the child by requiring both parents to contribute to the child’s financial needs according to their income and ability to pay. Whether parents were married, never married, or are divorced, understanding how child support works can help reduce confusion and avoid unnecessary disputes. The attorneys at Greenberg Legal Group are experienced in all aspects of Pennsylvania child support litigation and available to assist with your specific situation.
Child support is a court-ordered payment made by one parent to the other to help cover the costs of raising a child. These payments are intended to contribute to everyday expenses such as housing, food, clothing, education, healthcare, and other necessities. Child support is not considered a punishment or a reward for either parent; rather, Pennsylvania law makes clear that it is a legal obligation that both parents share responsibility for supporting their children. This obligation is specifically set forth in 23 Pa.C.S. § 4321.
While court ordered child support is an available avenue, there is no requirement to go through the court in every case where the parents live in separate households. If both parties agree, child support can be done informally. In such situations the parties decide amongst themselves who will bear which expenses for the child or children and one parent may send a fixed amount of money directly to the other parent each month. Even in such situations, it is essential that parents understand the basics of child support in Pennsylvania so that they can make an informed decision on what’s best for them and their family.
Pennsylvania uses the “Income Shares Model” to calculate child support. As set forth in Pa.R.C.P. No. 1910.16-1, this method estimates how much parents would have spent on their child if they had remained together and divides that financial responsibility proportionally based on each parent’s income.
Several factors are considered when determining child support, including:
Pennsylvania has statewide child support guidelines that judges generally follow to promote consistency and fairness. As stated in Pa.R.C.P. No. 1910.16-2, the basic child support obligation is generally based on the parties’ monthly net incomes. While the guidelines establish a presumptive support amount, courts may deviate from them when justified by special circumstances.
In addition to the basic child support obligation, Pennsylvania courts may require parents to share certain additional expenses that are necessary for the child’s health, education, and overall well-being. As noted in 23 Pa.C.S. § 4322, these expenses are typically allocated between the parents based on their respective percentage shares of the parties’ combined net income unless the court orders otherwise.
Reasonable childcare expenses incurred so that a parent can work, seek employment, or attend school or training may be added to the basic child support obligation. These costs often include daycare, before- and after-school care, summer camps necessary for childcare, and babysitting services required because of a parent’s work schedule. The court generally expects both parents to contribute to these expenses in proportion to their incomes.
Certain educational expenses may also be allocated between the parents. These can include mandatory school fees, books, uniforms, required supplies, and other necessary educational costs. While Pennsylvania law generally does not require parents to pay for a child’s college education through a child support order, parents may voluntarily agree to contribute to post-secondary educational expenses as part of a settlement agreement. The Supreme Court of Pennsylvania’s decision in Blue v. Blue, 616 A.2d 628 (Pa. 1992) makes clear that there is no general legal obligation for post-secondary education absent agreement between the parties.
Participation in sports, music lessons, dance classes, clubs, tutoring, and other extracurricular activities can provide significant benefits for children. Depending on the circumstances, parents may agree—or the court may determine—that reasonable extracurricular expenses should be shared. Courts often consider whether the activity is consistent with the family’s financial circumstances and the child’s established interests before allocating these costs. Pa.R.C.P. 1910.16-6 vests the court with discretion regarding additional expenses such as extracurricular activities. Another factor that courts often consider is whether one parent is advocating for the activity more than the other. For instance, if one parent plays the flute and really wants the child to take expensive flute lessons with a private instructor, that parent may end up bearing a higher percentage of that cost.
If a child has physical, developmental, educational, or medical special needs, the court may allocate additional expenses associated with those needs. These may include specialized therapies, adaptive equipment, educational services, transportation, or other extraordinary costs that exceed ordinary child-rearing expenses. The court seeks to ensure that the child’s unique needs are adequately addressed while fairly apportioning the financial responsibility between the parents.
Pennsylvania’s child support guidelines recognize that some expenses fall outside the ordinary costs covered by basic child support. Depending on the facts of the case, the court may consider extraordinary medical expenses, specialized educational programs, private school tuition where appropriate, or other exceptional costs that are in the child’s best interests. Whether such expenses are allocated between the parents depends on the evidence presented and the court’s determination of what is reasonable and necessary.
Although Pennsylvania’s child support guidelines provide structure, individual cases can become complicated. Self-employment income, fluctuating earnings, custody disputes, high-income households, and unusual expenses may require careful analysis.
Because every family’s circumstances are different, parents should maintain clear records of additional expenses and communicate regarding anticipated costs whenever possible. Best practice if for parties to track expenses and “settle-up” either monthly or quarterly. When disputes arise, the court has broad discretion to determine whether an expense should be shared and, if so, in what proportion. Addressing these expenses clearly in a child support order can reduce future disagreements and provide greater financial certainty for both parents.
The experienced family law attorneys at Greenberg Legal Group can help parents understand their rights, prepare financial documentation, seek appropriate modifications, or enforce existing support orders. Legal guidance can also help parents negotiate fair agreements that minimize conflict while protecting their children’s financial well-being.

Attorney Shane Thompson is a caring, dedicated family law attorney serving Pennsylvania. With years of experience representing clients just like you, he's prepared to help you understand the divorce litigation process, prepare for trial, and build a strong case that protects your future, interests, and parental rights.
Have questions, or in need of legal guidance? Reach out to Greenberg Legal Group LLC at (610) 460-0135 for an initial consultation today.