I'm Marrying Someone With Children From a Previous Marriage. Will I Be Responsible for Child Support?

Stepparents are generally not responsible for paying child support for their stepchildren. The child’s legal parents have to provide for their child’s basic needs, including financial support. When you marry someone with children from another relationship, you don’t take on their child support obligations. However, you can become the stepchild’s legal parent through adoption.

Child support laws are different in every state. For information about stepchildren and child support, talk to a local child support lawyer about your situation.

Understanding Child Support in Blended Families

According to U.S. Census data, more than 20% of U.S. couples have a partner with children from a previous relationship. Blended families are more common than ever. However, different family dynamics can make it more confusing for partners to understand their legal and financial responsibilities.

Child support provides for the child’s basic needs when the parents are not living together. Child support provides for food, housing, medical care, and educational support. States use child support guidelines to determine how much the noncustodial parent pays in child support. Factors for calculating support include:

• The parent’s income
• Number of children
• Child custody arrangement
• Childcare costs
• Other factors

When parents separate or get a divorce, the court determines how much the former spouse pays in support based on the best interests of the child. The court can modify the court-ordered child support amount when there is a change in circumstances. A significant change in circumstances can include increased income or a change in physical custody.

Legal Responsibilities of a Stepparent

Generally, stepparents have no legal or financial obligations to their stepchildren. The child’s legal parents are responsible for providing for the child’s basic needs. When parents separate, one parent generally provides support with monthly child support payments. Even if you marry a person who is paying child support, you do not take on those child support obligations. However, the family law court can consider your income to determine the amount of support you need in limited situations.

Impact of New Marriage on Child Support

Generally, a stepparent’s financial situation will not change their partner’s child support obligations. A new partner’s income is not a factor in child support calculations. However, the court can consider a stepparent’s financial support in certain situations.

For example, a parent pays child support calculated on their income. If the parent remarries and stops working, the court could base child support on their potential income. The biological father or parent is still responsible for child support, even if they have reduced income. However, the stepparent has no legal responsibility to provide financial support.

Financial Considerations for Stepparents

Many partners commingle their assets when they get married. They may share a bank account and buy property jointly. If you want to avoid financial liability for stepchildren, you may want to keep your assets separate. Co-ownership and commingling assets can put your money at risk for your partner’s liabilities.

If your partner is not making child support payments, child support services can enforce child support orders. Enforcement actions include:

• Wage garnishment
• Intercepting tax refunds
• Withholding Social Security Disability (SSDI) benefits (Supplemental Security Income (SSI) is generally protected)
• Placing a lien on a home, vehicle, or other property
• Suspending driver’s licenses

Child support services can also levy their bank account. If a remarried couple shares a bank account, the stepparent can have their money used to pay child support arrears. To make sure your money does not get used for child support, talk to a family law attorney about keeping your accounts separate.

Stepparent Adoption

If a stepparent adopts their spouse’s children, they become the legal parents. With adoption, the child’s biological parent gives up parental rights to the adoptive parent. Once the adoption goes through, the stepparent will have a legal and financial obligation to care for the child. If the adoptive parent later gets a divorce, they are still the legal parent. After divorce, they may have to make child support payments to their ex-spouse.

Child Support Advice From a Family Law Attorney

Talk to your partner before you marry someone with children from a previous relationship. Make sure you understand your legal and financial responsibilities for their children. Generally, stepparents are not responsible for paying child support. However, stepparents can become legal parents by adopting a stepchild. For questions about financial support for stepchildren, talk to a child support attorney for legal advice.