How Child Support Is Calculated in Nevada (Updated Guide for 2026)

Child support is one of the most common — and misunderstood — aspects of family law. Whether you’re paying or receiving support, knowing how Nevada calculates child support in 2026 can help you plan and avoid surprises.

How Nevada Determines Child Support

Nevada uses a formula-based system set by state law. The amount depends primarily on:

• The gross monthly income of the paying parent
• The number of children
• Any applicable adjustments or deviations

Base Child Support Percentages (2025)

For the paying parent’s gross monthly income:

• 1 child: 18%
• 2 children: 25%
• 3 children: 29%
• 4 children: 31%
• Each additional child: +2%

These percentages are capped at a statutory maximum based on income levels.

What Counts as Income?

Income may include:

• Wages and salary
• Bonuses and commissions
• Self-employment income
• Certain benefits and rental income

The court looks at actual earning capacity, not just what appears on a paycheck.

Factors That Can Adjust Child Support

Nevada courts may adjust child support when:

• Parents share joint physical custody
• One parent covers health insurance or childcare
• A child has special medical or educational needs
• A parent has other child support obligations

What If Income Changes?

Child support can be modified if there’s a significant change, such as:

• Job loss or income increase
• Change in custody
• New financial responsibilities

Until a court approves a modification, the existing order remains enforceable.

Enforcement of Child Support in Clark County

If child support isn’t paid, enforcement options may include:

• Wage garnishment
• Tax refund interception
• License suspension
• Court enforcement actions

Why Legal Guidance Helps

Child support issues often intersect with custody, parenting time, and financial planning. An attorney can ensure calculations are accurate and advocate for fair adjustments.

For families in Las Vegas and Clark County, understanding the full picture can help protect both children and parents.