How is child support calculated?

Child support is calculated using each state's specific formula, which typically considers both parents' gross monthly income, the number of children, and the custody arrangement. Most states use an Income Shares model or a Percentage of Income model.

Is this child support calculator accurate?

This calculator provides an estimate based on publicly available state guidelines. Actual court-ordered child support may differ based on deductions, special expenses, imputed income, and judicial discretion. Always consult a family law attorney for legal advice.

Which states does this calculator support?

SupportByState.com supports child support calculations for all 50 states using each state's current guidelines.

Is child support taxable income?

No. Child support payments are not taxable income for the recipient and are not tax-deductible for the paying parent under current IRS rules.

What is SupportByState.com?

SupportByState.com is a free, independent website providing state-specific child support, alimony, divorce cost, wage garnishment, custody, SSDI, military divorce, and VA disability calculators for all 50 US states. All calculators use current 2026 statutory formulas and are updated annually.

Are the calculators really free?

Yes. All calculators on SupportByState.com are completely free to use. No registration, no email required, and no data is stored on our servers. PDF download is also free on all result pages.

How often are the calculators updated?

We review and update every calculator at the start of each year to reflect changes in state guidelines, income schedules, statutory caps, and federal rules. We also monitor mid-year legislative changes. Our current calculators reflect 2026 guidelines for all 50 states.

Is SupportByState.com affiliated with any government agency?

No. SupportByState.com is a private, independent website. It is not affiliated with, endorsed by, or operated by any federal or state government agency. See our full Disclaimer for details.

How can I advertise on SupportByState.com?

Family law attorneys can advertise on SupportByState.com through our sponsored listing program. Visit our Advertise page for pricing and availability, or email beharris234@gmail.com.

About SupportByState.com

SupportByState.com is a free, independent resource providing state-specific child support, alimony, divorce cost, custody, and family law calculators for all 50 US states — built for accuracy, updated for 2026 guidelines, and designed for real families navigating a difficult process.

Our Mission

Family law is complicated. State child support formulas differ dramatically — from Texas's flat percentage-of-income model to California's complex algebraic guideline to Delaware's Melson Formula. Most people navigating a divorce or custody dispute have no easy way to understand what the numbers might look like before they walk into a courtroom or sit across from an attorney. We built SupportByState.com to change that.

What We Cover

Calculator	What It Does	Coverage
Child Support Calculator	Monthly obligation using each state's statutory formula	All 50 states
Alimony Calculator	Spousal support estimate based on income and marriage length	All 50 states
Divorce Cost Estimator	Total divorce costs by case type	All 50 states
Custody Agreement Builder	Parenting plan and custody schedule templates	All 50 states
Wage Garnishment Calculator	How much of a paycheck can legally be withheld	All 50 states
SSDI & Child Support	How disability income affects support obligations	All 50 states
Military Divorce Calculator	Military retirement pay division and BAH income	All 50 states
VA Disability & Alimony	How VA pay affects alimony and support	All 50 states

How We Keep It Current

We review and update every calculator at the start of each year and monitor mid-year legislative changes. Our 2026 calculators incorporate the latest published income schedules and statutory updates for all 50 states. We also track significant court decisions affecting how state formulas are applied in practice.

Our Limitations

SupportByState.com is an informational tool, not a law firm. Our calculators provide estimates based on published statutory formulas, but courts have discretion to deviate from guidelines. Always consult a licensed family law attorney in your state for advice specific to your situation.

Frequently Asked Questions

What is SupportByState.com?: SupportByState.com is a free, independent website providing state-specific child support, alimony, divorce cost, wage garnishment, custody, SSDI, military divorce, and VA disability calculators for all 50 US states. All calculators use current 2026 statutory formulas and are updated annually.
Are the calculators really free?: Yes. All calculators on SupportByState.com are completely free to use. No registration, no email required, and no data is stored on our servers. PDF download is also free on all result pages.
How often are the calculators updated?: We review and update every calculator at the start of each year to reflect changes in state guidelines, income schedules, statutory caps, and federal rules. We also monitor mid-year legislative changes. Our current calculators reflect 2026 guidelines for all 50 states.
Is SupportByState.com affiliated with any government agency?: No. SupportByState.com is a private, independent website. It is not affiliated with, endorsed by, or operated by any federal or state government agency. See our full Disclaimer for details.
How can I advertise on SupportByState.com?: Family law attorneys can advertise on SupportByState.com through our sponsored listing program. Visit our Advertise page for pricing and availability, or email beharris234@gmail.com.