Alabama Child Support Laws (2026): Guidelines & Calculator
Alabama uses the Income Shares Model under Rule 32. Learn how support is calculated, the 2023 shared-custody rules, SB 18 (2025), and how to modify or enforce an order.
11 min read
Child Support Laws
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Alaska Child Support Laws (2026): Guidelines & Calculator
Alaska uses the Percentage of Obligor Income model under Civil Rule 90.3. Learn percentages, income cap, modifications, enforcement, and how to estimate support.
11 min read
Alberta Child Support Laws (2026): Guidelines & MEP
Alberta uses the Federal Child Support Guidelines tables for all cases. Learn how amounts are calculated, section 7 expenses, shared parenting, and MEP enforcement.
17 min read
Arizona Child Support Laws (2026): Guidelines & Calculator
Arizona uses the Income Shares Model under ARS 25-320. Learn how courts calculate support, modification rules, enforcement, and when payments end.
12 min read
Arkansas Child Support Laws (2026): Guidelines & Calculator
Arkansas uses the Income Shares Model since 2020. Learn how courts calculate obligations, modify orders, and enforce payments under Administrative Order No. 10.
9 min read
British Columbia Child Support Laws 2025
How child support works in British Columbia: federal guidelines, BC table amounts, special expenses, shared parenting, age of majority at 19, and BC Family Maintenance Agency enforcement.
15 min read
California Child Support Laws (2026): Guidelines & Calculator
California child support uses the Fam. Code 4055 algebraic formula. SB 343 (Sept. 2024) updated K-factors and tied the low-income threshold to minimum wage ($2,929/mo in 2026).
11 min read
California Overhauls Child Support Math for the First Time Since 1992 Under SB 343
California's SB 343 rewrote the statewide child support guideline effective September 1, 2024, changing the K-factor, low-income adjustment, and add-on rules.
6 min read
Canada Child Support Laws: Guidelines and Calculations
Learn about Canada's child support laws: how payments are calculated, modification rules, enforcement options, and what happens if you don't pay.
9 min read
Child Support Laws in the United States (2026)
Federal framework, three guideline models (Income Shares, Percentage of Income, Melson), enforcement tools, and links to all 50 state child support law guides.
11 min read
Colorado Child Support Laws (2026): Guidelines & Calculator
Colorado uses the Income Shares Model under C.R.S. § 14-10-115. Learn how HB 25-1159 (March 2026) changes the calculation, plus enforcement, modification, and duration rules.
11 min read
Connecticut Child Support Laws (2026): Guidelines & Calculator
Connecticut uses the Income Shares Model for child support. Learn how guidelines are calculated, what counts as income, when support ends, and what changes August 1, 2026.
13 min read
Connecticut's Revised Child Support Guidelines Took Effect August 1, 2026: What Changed
Connecticut's revised Child Support and Arrearage Guidelines took effect August 1, 2026, for new orders and modifications only. Three-parent worksheet, higher income ceiling, PFML as income.
7 min read
D.C. Child Support Laws (2026): Guidelines & Calculator
District of Columbia child support uses the Income Shares Model under D.C. Code § 16-916.01. Learn how D.C. calculates support, enforcement tools, and when orders end.
14 min read
Delaware Child Support Laws (2026): Melson Formula Guide
Delaware uses the Melson Formula for child support. Learn how the 2026 self-support allowance, primary support amounts, and SOLA percentages are calculated.
12 min read
Florida Child Support Laws (2026): Guidelines & Calculator
Florida uses the Income Shares Model under Fla. Stat. § 61.30. Learn how courts calculate support, time-sharing adjustments, modification rules, and enforcement.
10 min read
Georgia Child Support Laws (2026): Guidelines & Calculator
Georgia uses the income shares model under O.C.G.A. 19-6-15. Senate Bill 454 added a mandatory parenting time adjustment and low-income adjustment effective January 1, 2026.
10 min read
Hawaii Child Support Laws (2026): Guidelines & Calculator
Hawaii uses the Melson Formula for child support. 2024 guidelines: $91 minimum, $1,693 self-support amount. Learn how courts calculate, modify, and enforce orders.
12 min read
How Federal Child Support Tables Work in Canada
How Canada's Federal Child Support Tables set the base monthly amount from income, number of children, and province, updated for the October 2025 tables.
7 min read
Idaho Child Support Laws (2026): Guidelines & Calculator
Idaho uses the Income Shares Model under IRFLP Rule 120. Learn how courts calculate support, shared custody adjustments, modification rules, and CSS enforcement tools.
12 min read
Illinois Child Support Laws (2026): Guidelines & Calculator
Illinois uses the Income Shares Model under 750 ILCS 5/505. Learn how guidelines work, shared parenting adjustments, modification rules, and college expenses.
9 min read
Indiana Child Support Laws (2026): Guidelines & Calculator
Indiana uses the Income Shares Model for child support. Learn how the 2024 guidelines work, how to modify an order, and enforcement rules under IC 31-16.
10 min read
Iowa Child Support Laws (2026): Guidelines & Calculator
Iowa uses the income shares model. Updated 2026 guidelines raised amounts 8-12%. Learn how support is calculated, modified, and enforced in Iowa.
10 min read
Kansas Child Support Laws (2026): Guidelines & Calculator
Kansas uses the Income Shares Model to set child support. Learn how Domestic Gross Income, age brackets, parenting time adjustments, and 2025 HB 2062 changes affect your order.
11 min read
Kansas Court of Appeals: A Father Cannot Undo a 4-Year-Old Paternity Acknowledgment in a Child Support Case
The Kansas Court of Appeals held a father cannot revoke a 4-year-old voluntary acknowledgment of paternity in a child support case, past the one-year deadline under Kansas law.
5 min read
Kentucky Child Support Laws (2026): Guidelines & Calculator
Kentucky uses the income shares model under KRS 403.212. Learn how courts calculate support, the parenting time credit, modification rules, and enforcement.
10 min read
Louisiana Child Support Laws (2026): Guidelines & Calculator
Louisiana uses the income shares model under RS 9:315. Learn how the 2025 schedule, Worksheet A/B, modification, enforcement, and disabled-child rules work.
10 min read
Maine Child Support Laws (2026): Guidelines & Calculator
Maine uses the income shares model under 19-A M.R.S. §2006. Learn how support is calculated, modified, and enforced, plus use the online calculator.
10 min read
Manitoba Child Support Laws: A Complete Guide
Understand Manitoba child support laws, the provincial guidelines that govern Divorce Act cases, table amounts, special expenses, the Child Support Service, and MEP enforcement.
14 min read
Maryland Child Support Laws (2026): Guidelines & Calculator
Maryland uses the Income Shares Model for child support. Guidelines apply up to $30,000/mo combined income. Learn about 2025 multifamily adjustment, enforcement, and how to modify.
11 min read
Massachusetts Child Support Laws (2026): Guidelines & Calculator
Massachusetts uses the Income Shares Model. The 2025 guidelines (effective Dec 1, 2025) cap combined income at $450,000/yr, set a $15/wk minimum, and raise the childcare benchmark to $430/wk.
12 min read
Michigan Child Support Laws (2026): Guidelines & Calculator
Michigan uses the Income Shares Model to calculate child support. Learn how the 2025 MCSF formula works, modification rules, enforcement, and when support ends.
11 min read
Minnesota Child Support Laws (2026): Guidelines & Calculator
Minnesota uses the Income Shares Model under Minn. Stat. 518A. Learn how support is calculated, 2025 amendments, modification rules, and enforcement.
13 min read
Mississippi Child Support Laws (2026): Guidelines & Calculator
Mississippi child support uses a percentage of adjusted gross income: 14% to 26% by number of children. Learn how to calculate, modify, and enforce a support order.
11 min read
Missouri Child Support Laws (2026): Guidelines & Calculator
Missouri uses the Income Shares Model and Form 14 to calculate child support. Learn how guidelines work, modification rules, and enforcement under RSMo 452.340.
11 min read
Missouri's Bentley and Mason's Law: Drunk Drivers Who Kill a Parent Must Now Pay Child Support
Missouri's HB1740, signed July 9, 2026, requires drunk drivers convicted of killing a parent to pay child support. Effective August 28, 2026. What it requires.
8 min read
Montana Child Support Laws (2026): Guidelines & Calculator
Montana uses the Modified Melson Formula for child support under ARM 37.62. Learn how the three-stage calculation works, 2026 allowance amounts, and enforcement.
13 min read
Nebraska Child Support Laws (2026): Guidelines & Calculator
Nebraska uses the income shares model for child support. Learn how Table 1 works, modification rules, and enforcement tools under the 2026 guidelines.
10 min read
Nevada Child Support Laws (2026): Guidelines & Calculator
Nevada child support uses a tiered percentage formula under NAC 425.140. Learn the 2026 rates, joint custody offset, modification rules, and enforcement.
10 min read
New Brunswick Child Support Laws 2025 | NB Guidelines
New Brunswick is a designated province — provincial guidelines govern all NB child support cases. Learn how amounts are calculated, what the OSE enforces, and how to update support without court.
15 min read
New Hampshire Child Support Laws (2026): Guidelines & Calculator
New Hampshire uses an income shares model under RSA 458-C. Learn guideline percentages, the 2025 shared parenting update (HB 1564), self-support reserve, and how to modify orders.
10 min read
New Jersey Child Support Laws (2026): Guidelines & Calculator
New Jersey uses an income shares model under Court Rule 5:6A. Self-support reserve is $460/week (2026). Support ends at 19, may extend to 23 for school.
10 min read
New Mexico Child Support Laws (2026): Guidelines & Calculator
New Mexico uses the income shares model under NMSA 40-4-11.1. Learn how the 2024 schedule, worksheets, modification rules, and enforcement tools work.
10 min read
New York Child Support Laws (2026): Guidelines & Calculator
New York child support uses CSSA percentages (17-35%) on combined income up to $193,000 (2026 cap). Support runs to age 21. Modify after 3 years or 15% income change.
11 min read
Newfoundland and Labrador Child Support Laws
How child support works in Newfoundland and Labrador: federal guidelines, table amounts, age 19, SEP enforcement, and recalculation office explained.
18 min read
North Carolina Child Support Laws (2026): Guidelines & Calculator
North Carolina uses income shares to calculate child support. Learn how the 2023 guidelines work, worksheets, modification rules, and enforcement options.
10 min read
North Dakota Child Support Laws (2026): Guidelines & Calculator
North Dakota child support uses a percentage-of-obligor-net-income model under N.D. Admin. Code 75-02-04.1. Learn how amounts are calculated, how to modify an order, and enforcement tools.
8 min read
Northwest Territories Child Support Laws: Guidelines & Enforcement
How child support is calculated in the Northwest Territories: federal tables, section 7 expenses, shared parenting, the MEP, and the free NWT recalculation service.
17 min read
Nova Scotia Child Support Laws: Guidelines & Enforcement
Nova Scotia uses the Federal Child Support Guidelines tables. Learn how monthly amounts are calculated, how the MEP enforces orders, and how to update support without court.
16 min read
Nunavut Child Support Laws: Guidelines and Calculations
Nunavut uses the Federal Child Support Tables to set monthly amounts by payor income and number of children. Learn how support is calculated and enforced.
11 min read
Ohio Child Support Laws (2026): Guidelines & Calculator
Ohio uses an income shares model under ORC Chapter 3119. Learn how support is calculated, modified, and enforced, plus how HB 338 (2025) affects disabled adults.
11 min read
Ohio Paternity Ruling: No Recovery of $41,000 Child Support
On September 8, 2026 Ohio's Third District held R.C. 3119.961 gives no route to recover child support already paid after a later DNA test disproved paternity.
11 min read
Oklahoma Child Support Laws (2026): Guidelines & Calculator
Oklahoma uses the income shares model under 43 O.S. 118-119. Learn how support is calculated, when it ends, how to modify, and use the free calculator.
13 min read
Ontario Child Support Laws: How Much & How It Works (2026)
How Ontario child support is calculated: federal table amounts, section 7 add-ons, the 40% shared-parenting rule, FRO enforcement, and adult-child support.
14 min read
Oregon Child Support Laws (2026): Guidelines & Calculator
Oregon uses the Income Shares Model under OAR 137-050. Learn how support is calculated, the $100 minimum, parenting time credit, modification rules, and enforcement.
10 min read
Pennsylvania Child Support Laws (2026): Guidelines & Calculator
Pennsylvania uses the Income Shares Model under Pa.R.C.P. 1910.16. 2026 guidelines raised basic obligations 3-10% and the self-support reserve to $1,255/mo.
10 min read
Prince Edward Island Child Support Laws 2025
How child support is calculated in Prince Edward Island: federal tables, section 7 add-ons, shared parenting, the MEP, and the Child Support Services Office recalculation programme.
16 min read
Quebec Child Support Laws: The Quebec Model Explained
Quebec uses its own child support model, not the federal tables. Learn how both parents' incomes, disposable income, and custody time determine amounts, plus Revenu Québec enforcement.
17 min read
Retroactive Child Support in Canada: How Far Back Can It Go?
Canadian courts can order retroactive child support. Learn the D.B.S. v. S.R.G. four-factor test, the three-year rule, and Michel v. Graydon.
7 min read
Rhode Island Child Support Laws (2026): Guidelines & Calculator
Rhode Island uses income shares to calculate child support. Learn how guidelines work, how to modify orders, and what enforcement actions apply under 2026 law.
10 min read