In Nevada, parents with 50/50 custody still pay child support: the court calculates each parent's tiered obligation under Nevada Administrative Code Chapter 425, then offsets the two amounts, and the higher-earning parent pays the difference. A minimum of $100 per month per child applies, even in equal-time arrangements.
Key Facts: Child Support and 50/50 Custody in Nevada
| Factor | Nevada Detail |
|---|---|
| Filing Fee | $364 (complaint) / $328 (joint petition) in Clark County, 2026 |
| Waiting Period | None after filing; uncontested cases finalize in 1–3 weeks |
| Residency Requirement | 6 consecutive weeks before filing (NRS 125.020) |
| Grounds | No-fault (incompatibility); also 1-year separation or insanity |
| Property Division Type | Community property (equal division presumed) |
| Child Support Authority | NAC Chapter 425 + NRS 125B.080 |
| 50/50 Custody Threshold | 40% of time / 146+ overnights per year |
| Minimum Support | $100 per month per child |
Do You Still Pay Child Support With 50/50 Custody in Nevada?
Yes. With 50/50 custody, Nevada parents typically still pay child support unless both parents earn identical incomes. Under the Wright v. Osburn offset method, the court calculates each parent's obligation using the NAC 425.140 tiered formula, subtracts the smaller from the larger, and the higher earner pays the difference. A $100 per month per child minimum applies.
A persistent myth holds that equal parenting time eliminates child support. Nevada law rejects this. The question "do I still pay child support with joint custody" has a clear answer: the obligation depends on the income gap between parents, not solely on the overnight split. Nevada defines joint physical custody as each parent having the child at least 40% of the time, equal to roughly 146 overnights per year, a threshold the Nevada Supreme Court set in Rivero v. Rivero (2009). Once both parents cross that 40% line, the court switches from the primary-custody formula to the offset method. The greater the income disparity, the larger the resulting payment. Only when both parents earn nearly identical incomes does the offset approach zero, and even then the $100 statutory floor under NRS 125B.080 generally still applies.
How the Wright v. Osburn Offset Works for Equal Custody Child Support
The offset method requires three steps: calculate each parent's standalone obligation under the tiered formula, subtract the smaller obligation from the larger, and order the higher earner to pay the difference. This rule comes from Wright v. Osburn, 970 P.2d 1071 (1998), and is now codified in NAC 425.115. The result is a single net monthly payment.
Consider a concrete example for shared custody child support. Parent A earns $8,000 gross monthly income and Parent B earns $5,000, with one child in true 50/50 custody. Parent A's obligation is $1,120 (16% of the first $6,000 = $960, plus 8% of the next $2,000 = $160). Parent B's obligation is $800 (16% of $5,000). The court subtracts $800 from $1,120, leaving $320. Parent A pays Parent B $320 per month. Neither the 50/50 split nor the fact that both parents work full-time eliminates the payment, because the $3,000 income gap produces a meaningful net obligation. This calculation reflects child support 50 50 custody Nevada principles exactly as the family courts apply them today.
The Nevada Tiered Child Support Formula (NAC 425.140)
Nevada calculates the base child support obligation using graduated percentages applied to brackets of gross monthly income, not a single flat rate. For one child, the obligor pays 16% of the first $6,000, 8% of income from $6,001 to $10,000, and 4% of income above $10,000. This tiered schedule, found in NAC 425.140, took effect February 1, 2020.
The formula functions like progressive tax brackets: each dollar of income is charged at the rate for its own bracket. The base percentages applied to the first $6,000 of monthly income scale with the number of children: 16% for one child, 22% for two children, 26% for three children, and an additional 2% per child after that. For two or more children, the upper brackets also rise, reaching 11% on income between $6,001 and $10,000 and 6% on income above $10,000. The 2020 overhaul eliminated the old presumptive income caps that existed under the former NRS 125B.070, so high-earning parents can now owe substantially more than under the pre-2020 rules. For equal custody child support, this same schedule runs twice, once per parent, before the offset is applied.
What Counts as Gross Monthly Income Under NAC 425
Gross monthly income in Nevada includes all income before taxes from nearly every source: wages, salary, overtime, commissions, bonuses, investment income, rental income, alimony received, periodic pension or retirement payments, unemployment benefits, and Social Security. Excluded sources are child support received from another case, public assistance benefits, and Supplemental Security Income (SSI). This definition lives in NAC Chapter 425.
Accurate income reporting is the foundation of any 50/50 parenting time support calculation, because the offset is only as reliable as the income figures entered for each parent. Nevada courts require both parents to file a Financial Disclosure Form documenting income from all sources. If a parent is voluntarily unemployed or underemployed, the court may impute income based on earning capacity, work history, and qualifications, then run the formula on that imputed figure. Willful underemployment does not allow a parent to escape the $100 per month per child minimum under NRS 125B.080. For self-employed parents, the court examines net business income after legitimate expenses, scrutinizing deductions that artificially lower reported earnings. These rules ensure that the offset reflects each parent's true financial capacity rather than a manipulated paper figure.
The $100 Minimum and No Maximum Cap
Nevada law sets a child support floor of $100 per month per child, even in 50/50 custody cases and even when the obligor is unemployed. Under NRS 125B.080, this minimum stands unless the court makes a written finding that the parent genuinely cannot pay it. There is no maximum income cap under the current tiered system; the old caps were removed in 2020.
This minimum is a frequent surprise in shared custody child support disputes. Even when the offset calculation produces a net figure below $100, or even zero, the court generally must order at least $100 per month per child. The statute is explicit that willful unemployment or underemployment is not a valid reason to fall below the minimum, preventing parents from gaming the system by quitting work. On the opposite end, because Nevada eliminated the presumptive maximum under the former NRS 125B.070, a high-earning parent in a 50/50 arrangement can owe several hundred or even thousands of dollars per month if the income gap is large. A parent earning $20,000 monthly faces obligations on every bracket, with no ceiling, before the offset against the other parent's income is applied.
Deviation Factors That Change the Final Amount
Nevada courts can deviate from the offset amount based on twelve statutory factors, but must issue written findings explaining any departure. Under NRS 125B.080, common downward deviations apply when a parent exercises substantial parenting time, pays the child's health insurance, or supports other children. Upward deviations apply for special medical, educational, or therapeutic needs.
The deviation analysis is where individual circumstances reshape the formula result in 50/50 cases. The enumerated factors include the cost of transporting the child for visitation, the relative income of both households, the child's special needs, the responsibility of either parent for other children, and any necessary expenses for the child's benefit. Following the 2024 Nevada Supreme Court ruling in Martinez v. Martinez, transportation costs for custody exchanges must now be addressed inside the child support order itself rather than handled separately. A 2022 decision, Matkulak v. Davis, clarified that a deviation based on relative household income under NAC 425.150 cannot exceed the other party's total obligation. Because deviation requires written findings, parents seeking an adjustment should document their request with specific evidence rather than general arguments about fairness.
Add-On Costs: Health Insurance and Medical Expenses
Beyond the base offset amount, Nevada courts add health insurance premiums and uninsured medical costs to the total child support obligation. Under NRS 125B.080, health insurance premiums are allocated proportionately to each parent's income, and uninsured medical, dental, vision, and orthodontic costs are generally shared equally absent extraordinary circumstances. These add-ons apply regardless of the 50/50 split.
Nevada's 2024 regulatory amendments sharpened the distinction between the "base child support obligation" (the figure from the tiered formula and offset) and the "total child support obligation" (the base amount plus mandatory add-ons). Courts are now instructed to combine the base support and additional mandatory costs into a single total support order rather than treating add-ons separately, improving consistency in how orders are issued. For parents sharing equal time, this means the net offset payment is only the starting point. If one parent carries the child on an employer health plan costing $300 monthly, that premium is allocated by income share and folded into the order. Likewise, a $1,200 uninsured orthodontic bill is typically split 50/50. Parents negotiating 50/50 parenting time support arrangements should account for these add-ons, because the final court order will exceed the bare offset figure once medical and insurance costs are included.
Filing Costs, Residency, and Process in Nevada
Filing for divorce with child support in Nevada costs $364 for a complaint or $328 for a joint petition in Clark County in 2026, plus a $3.50 e-filing upload charge. At least one spouse must have lived in Nevada for 6 consecutive weeks before filing under NRS 125.020. As of February 2026. Verify with your local clerk, as fees change without notice.
Nevada offers one of the fastest divorce processes in the country, but custody and support add procedural layers. While 6 weeks of residency establishes divorce jurisdiction, child custody matters require a longer standard: under the Uniform Child Custody Jurisdiction and Enforcement Act codified in NRS Chapter 125A, the child must have resided in Nevada for at least 6 months before the court can decide custody and a related support order. Washoe County filing fees run approximately $326, slightly below Clark County. Parents who cannot afford the fee may file an Application to Proceed In Forma Pauperis; waivers are generally available below 150% of the federal poverty level. A contested case requires serving the other spouse within 120 days of filing, with service by the county Sheriff or Constable ($50–$75) or a private process server ($50–$125). Uncontested joint petitions with an agreed parenting plan and support figure can finalize in 1–3 weeks because Nevada imposes no post-filing waiting period.