Official sources

Every rule a calculator on this site applies traces back to a row in this registry: the statute, court rule, official guideline document, or official calculator it came from. The build checks that link, so a number without a source here cannot ship. This page lists all 412 registered sources, grouped by jurisdiction, with the date we last checked each one.

The practice is source-first: we read the official document, transcribe the figures, cite the exact source next to each claim, and link the official resource on every state page. How those figures become calculations is described on the methodology page.

Note: some official sites block automated access. Rows marked "archive copy" (87 of 412) were verified against an Internet Archive capture of the official page or file, and we re-check the live source when it becomes reachable. The links below always point at the official location, never the archive.

Federal (United States)8 sources

Official sources for Federal (United States)
SourceAgencyTypeEffectiveLast checked
2026 HHS Poverty GuidelinesU.S. Department of Health and Human ServicesAgency page
15 U.S.C. 1673 (CCPA garnishment limits: 50/55/60/65% for support)U.S. Congress (text via Cornell LII mirror)Statutenot recorded
DOL WHD Fact Sheet #30 (CCPA garnishment; rev. Dec. 2024)U.S. Dept. of Labor WHDAgency pagenot recorded
45 CFR 302.56 (state guideline requirements; quadrennial review)HHS OCSS / eCFRFederal Registernot recorded
NCSL, Interest on Child Support Arrears (51-jurisdiction table)NCSL (non-governmental)Agency pagenot recorded
IRS IR-2025-103 / Rev. Proc. 2025-32 (TY2026 inflation adjustments; CTC $2,200)IRSAgency pagenot recorded
IRS, About Form 8332 (release of claim to child)IRSAgency pagenot recorded
NCSL, Child Support Guideline Models (51-jurisdiction classification: income shares / percentage of income / Melson; DC hybrid)(archive copy)NCSL (non-governmental)Agency pagenot recorded

AK5 sources

Official sources for AK
SourceAgencyTypeEffectiveLast checked
Alaska Civil Rule 90.3, Child Support AwardsAlaska Court SystemCourt rule
Forms and Information About Child SupportAlaska Court SystemAgency pagenot recorded
AS 25.27.025, rate of interest on child-support arrearsAlaska LegislatureStatutenot recorded
Child Support Enforcement Services FAQ: wage withholding limitsAlaska Child Support Services DivisionAgency pagenot recorded
AS 25.24.160(a)(2), spousal-maintenance factorsAlaska LegislatureStatutenot recorded

AL7 sources

Official sources for AL
SourceAgencyTypeEffectiveLast checked
January 14, 2022 Order amending Rule 32 and adopting current scheduleSupreme Court of AlabamaCourt rule
Alabama Rules of Judicial Administration Rule 32Alabama Judicial SystemCourt rule
March 3, 2023 Order adopting shared 50% physical-custody adjustmentSupreme Court of AlabamaCourt rule
Ala. Code § 8-8-10, interest on judgmentsAlabama LegislatureStatutenot recorded
Ala. Code § 30-3-6.1, rebate of interest on delinquent child supportAlabama LegislatureStatutenot recorded
Ala. Admin. Code r. 660-3-16-.04, withholding limits and costsAlabama Department of Human ResourcesGuideline PDFnot recorded
Ala. Code § 30-2-57, rehabilitative or periodic alimonyAlabama LegislatureStatutenot recorded

AR6 sources

Official sources for AR
SourceAgencyTypeEffectiveLast checked
Administrative Order No. 10, Arkansas Child Support GuidelinesSupreme Court of ArkansasCourt rule
Monthly Family Support Chart required July 1, 2020Arkansas JudiciaryGuideline PDF
Arkansas Child Support CalculatorArkansas Administrative Office of the CourtsOfficial calculatornot recorded
Ark. Code Ann. § 9-14-233, interest on child supportArkansas General AssemblyStatutenot recorded
Ark. Code Ann. § 9-14-221, income withholdingArkansas General AssemblyStatutenot recorded
Ark. Code Ann. § 9-12-312, alimony and child supportArkansas General AssemblyStatutenot recorded

Arizona13 sources

Official sources for Arizona
SourceAgencyTypeEffectiveLast checked
2022 Arizona Child Support Guidelines (AO 2021-56, rev. AO 2022-116; Schedule of Basic Support Obligations $750-$30,000 x $50; Parenting Time Table 0-.50; SSR at 80% of minimum wage)(archive copy)Arizona Judicial Branch (azcourts.gov; Maricopa County Superior Court mirror)Guideline PDF
A.R.S. § 25-320 (child support; supreme court guidelines mandate with at-least-quadrennial review; 25-320(N) minimum-wage attribution presumption)Arizona State Legislature (azleg.gov)Statutenot recorded
A.R.S. § 25-510 (support arrearages accrue 10% simple interest from the end of the month after the payment is due; past-support judgments on/after 2008-09-26 accrue NO interest)Arizona State Legislature (azleg.gov)Statutenot recorded
A.R.S. § 44-1201 (interest; judgments at the lesser of 10% or prime plus 1%; 25-510(E) is the specific support-arrears rule and controls for support)Arizona State Legislature (azleg.gov)Statutenot recorded
A.R.S. § 25-505.01 (administrative income withholding; not more than one-half of disposable income for any period; arrears add-ons of +25%/+33% within the cap)Arizona State Legislature (azleg.gov)Statutenot recorded
A.R.S. § 33-1131 (wage exemptions: one-half of disposable earnings exempt for support collection; post-Prop 209 ordinary-debt limit of 10% does not apply to support)Arizona State Legislature (azleg.gov)Statutenot recorded
A.R.S. § 25-319 (spousal maintenance; (B) as amended by S.B. 1383 eff. 2022-09-24: awards pursuant to the guidelines, only as necessary for self-sufficiency)Arizona State Legislature (azleg.gov)Statutenot recorded
Administrative Order 2025-101 with Appendix A, the 2025 Arizona Spousal Maintenance Guidelines (duration ranges incl. Rule of 65; High-Income Adjustment; CES-based amount ranges)(archive copy)Arizona Supreme Court (orders.azcourts.gov)Court rule
About the Child Support Calculator: the two official 2022 calculators (ezCourtForms interview app and Excel version), provided statewide through the Superior Court in Maricopa County(archive copy)Arizona Judicial Branch (azcourts.gov)Official calculatornot recorded
Spousal Maintenance Guidelines page, linking the official Spousal Maintenance Calculator (to be updated to the 2025 SMG as of 2025-09-01 per AO 2025-101)(archive copy)Arizona Judicial Branch (azcourts.gov)Official calculatornot recorded
New 2026 Minimum Wage, effective January 1, 2026: $14.70 to $15.15/hour (A.R.S. 23-363(B)); drives the Self-Support Reserve (80% of full-time monthly earnings = $2,100.80)(archive copy)Industrial Commission of Arizona (azica.gov)Agency page
DCSS-POL-05-8 v.2, Interest on Past Support and Support Arrears (corroborates 25-510(E)-(F); interest suspension during incarceration/disability; no interest on fee debts)(archive copy)Arizona DES Division of Child Support Services (dcsspolicy.azdes.gov)Agency pagenot recorded
DES eCalc: official arrears and payment-history tool tied to the State Case RegistryArizona DES (extranet.azdes.gov)Official calculatornot recorded

California14 sources

Official sources for California
SourceAgencyTypeEffectiveLast checked
Cal. Fam. Code 4055 (uniform guideline formula, K table, low-income adjustment; post-SB 343)California Legislature (leginfo)Statutenot recorded
Cal. Fam. Code 4062 (mandatory/discretionary add-ons; SB 343 rewrite)California LegislatureStatutenot recorded
Cal. Fam. Code 4057.5 (new-spouse/partner income exclusion)California LegislatureStatutenot recorded
Code Civ. Proc. 685.010 (10% simple interest on money judgments)California LegislatureStatutenot recorded
Code Civ. Proc. 706.052 (support withholding: 50% default cap)California LegislatureStatutenot recorded
Cal. Rules of Court, rule 5.275 (support software certification standards)Judicial Council of CaliforniaCourt rulenot recorded
Judicial Council, Guideline Support Calculators certification status page (DCSS tool: Decertified; private tools recertified through 2027-03-31)Judicial Council of CaliforniaAgency pagenot recorded
DCSS announcement: Guideline Calculator and 2025 federal tax changes (decertified 2025-12-13)CA DCSSAgency pagenot recorded
CA Child Support Guideline Calculator page (with decertification banner)CA DCSSOfficial calculatornot recorded
DIR notice: 2026 minimum wage $16.90/hr eff. 2026-01-01 (drives low-income threshold)CA Dept. of Industrial RelationsAgency page
CA Courts Self-Help: temporary spousal support (guideline-formula practice description)California Courts self-helpAgency pagenot recorded
Cal. Fam. Code 4320 (long-term spousal support factors)California Legislature (leginfo)Statutenot recorded
Code Civ. Proc. 685.020 (interest accrual date; (b) installment judgments accrue interest as each installment falls due)California LegislatureStatutenot recorded
Cal. Fam. Code 5230 (mandatory earnings assignment order for support and arrearage liquidation)California LegislatureStatutenot recorded

CO9 sources

Official sources for CO
SourceAgencyTypeEffectiveLast checked
C.R.S. 2024 Title 14 official PDF (14-10-114 maintenance, 14-10-115 child support guidelines, 14-14-106 arrears interest)(archive copy)Colorado Office of Legislative Legal Services (leg.colorado.gov)Statutenot recorded
HB25-1159 reengrossed bill text (14-10-115 rewrite eff. 2026-03-01: $40,000/mo schedule, per-overnight Parenting Time Table, SSR taper, single worksheet)(archive copy)Colorado General Assembly (leg.colorado.gov)Statute
HB25-1159 signed act (signed 2025-05-31; amended 14-10-115 (3), (7), (8) eff. 2026-03-01)(archive copy)Colorado General Assembly (leg.colorado.gov)Statute
C.R.S. 2024 Title 13 official PDF (13-54-104: 20% ordinary-garnishment cap; 50/55/60/65% support withholding tiers)(archive copy)Colorado Office of Legislative Legal Services (leg.colorado.gov)Statutenot recorded
C.R.S. 2024 Title 5 official PDF (5-12-101: statutory legal rate, 8% per annum compounded annually)(archive copy)Colorado Office of Legislative Legal Services (leg.colorado.gov)Statutenot recorded
Colorado Child Support Services, "Calculating Payments" (calculator links; JDF 1821 worksheet reference)Colorado DHS Child Support Services (childsupport.colorado.gov)Agency pagenot recorded
Colorado Judicial Branch self-help, "Calculate Support Payments" (single-worksheet note; official electronic worksheet link)Colorado Judicial Branch (coloradojudicial.gov)Agency pagenot recorded
Colorado official electronic child support worksheet (Family Law Software browser tool linked from the Judicial Branch self-help page)Colorado Judicial Branch via Family Law Software (familylawsoftware.com)Official calculatornot recorded
C.R.S. 14-10-114 maintenance guideline term table values (36-240 months), from an archived reproduction of the official CRS(archive copy)Justia (UNOFFICIAL reproduction of C.R.S. 2024, 14-10-114)Statutenot recorded

CT4 sources

Official sources for CT
SourceAgencyTypeEffectiveLast checked
Connecticut Child Support and Arrearage Guidelines (2015), including the complete Schedule of Basic Child Support ObligationsConnecticut Department of Social ServicesGuideline PDF
Commission for Child Support Guidelines — current review materials and adoption statusConnecticut Department of Social ServicesAgency pagenot recorded
Conn. Gen. Stat. § 52-362 — income withholding and support ordersConnecticut General AssemblyStatutenot recorded
Conn. Gen. Stat. § 46b-82 — alimony factors and ordersConnecticut General AssemblyStatutenot recorded

DC5 sources

Official sources for DC
SourceAgencyTypeEffectiveLast checked
D.C. Code § 16-916.01 and Appendices I-III, Child Support GuidelineCouncil of the District of ColumbiaStatutenot recorded
D.C. Child Support Guideline CalculatorDistrict of Columbia Office of the Attorney GeneralOfficial calculatornot recorded
D.C. Code § 28-3302, rate of interest on judgmentsCouncil of the District of ColumbiaStatutenot recorded
D.C. Code § 46-251.08, support-withholding limits and prioritiesCouncil of the District of ColumbiaStatutenot recorded
D.C. Code § 16-913, AlimonyCouncil of the District of ColumbiaStatutenot recorded

DE4 sources

Official sources for DE
SourceAgencyTypeEffectiveLast checked
Instructions for Child Support Calculation, Form 509i (2026)Delaware Family CourtGuideline PDF
Child Support Overview and Wage AttachmentsDelaware Family CourtAgency pagenot recorded
13 Del. C. chapter 5, support duties and enforcementDelaware General AssemblyStatutenot recorded
13 Del. C. § 1512, alimonyDelaware General AssemblyStatutenot recorded

Florida10 sources

Official sources for Florida
SourceAgencyTypeEffectiveLast checked
Fla. Stat. 61.30 (child support guidelines; retroactive support), 2025 Statutes(archive copy)Florida SenateStatutenot recorded
Fla. Stat. 61.08 (alimony; 2023 reform formula), 2025 Statutes(archive copy)Florida SenateStatutenot recorded
Fla. Stat. 61.1301 (income deduction orders; CCPA limits + 20% delinquency add)(archive copy)Florida Legislature (Online Sunshine, leg.state.fl.us)Statutenot recorded
Fla. Stat. 55.03 (judgment interest rate; quarterly CFO rate)(archive copy)Florida Legislature (Online Sunshine)Statutenot recorded
Judgment Interest Rates table (8.06% eff. 2026-07-01)(archive copy)Florida Dept. of Financial Services (CFO)Agency pagenot recorded
Family Law Form 12.902(e), Child Support Guidelines Worksheet (Rev. 06/2025)Florida Courts (flcourts.gov)Court rulenot recorded
DOR Child Support Program, "Child Support Amounts" page (confirms no official calculator)Florida Dept. of RevenueAgency pagenot recorded
HHS 2026 Poverty Guidelines ($15,960 single; used in FL 61.30(6)(a) low-income test)HHS / Federal RegisterFederal Register
Fla. Stat. 61.12 (attachment or garnishment of amounts due for alimony or child support)(archive copy)Florida Legislature (Online Sunshine)Statutenot recorded
Ch. 2023-315, Laws of Florida (CS/SB 1416): 61.08 alimony reform (permanent alimony eliminated)(archive copy)Florida Dept. of State (laws.flrules.org)Statute

Georgia7 sources

Official sources for Georgia
SourceAgencyTypeEffectiveLast checked
SB 454 (2024) enrolled/signed Act: full amended O.C.G.A. 19-6-15 incl. BCSO table and low-income tableOffice of the Governor of Georgia / General AssemblyStatutenot recorded
Child Support Commission, "2024 Updates to the Child Support Guidelines"(archive copy)Georgia Child Support Commission (Judicial Council)Agency pagenot recorded
Georgia Online Child Support CalculatorGeorgia Child Support CommissionOfficial calculatornot recorded
DHS Division of Child Support Services, income withholding resourcesGeorgia DHS DCSSAgency pagenot recorded
O.C.G.A. 7-4-12.1 (arrears interest 7%), 19-6-32 (income withholding), 19-6-5 (alimony factors) via official LexisNexis portalGeorgia General Assembly (official code publisher: LexisNexis)Statutenot recorded
DCSS Fees page, "Interest on Child Support Judgments" (7% on arrears due 2007-01-01 to present; cites O.C.G.A. 19-11-7(e); accrual starts at 30 days delinquent)Georgia DHS DCSSAgency pagenot recorded
DCSS "For Employers" page (income deduction employer admin fees; repeats 7% arrears-interest policy)Georgia DHS DCSSAgency pagenot recorded

HI5 sources

Official sources for HI
SourceAgencyTypeEffectiveLast checked
2024 Hawaii Child Support GuidelinesHawaii State JudiciaryGuideline PDF
2024 Child Support Guidelines Excel WorksheetsHawaii State JudiciaryOfficial calculator
HRS § 478-3, interest on judgmentsHawaii State LegislatureStatutenot recorded
HRS § 576D-14, implementation of income withholdingHawaii State LegislatureStatutenot recorded
HRS § 580-47, spousal support factorsHawaii State LegislatureStatutenot recorded

IA6 sources

Official sources for IA
SourceAgencyTypeEffectiveLast checked
Iowa Court Rules chapter 9, Child Support Guidelines (July 2026 edition; effective January 1, 2026)Iowa Judicial Branch / Iowa LegislatureCourt rule
Iowa Child Support Estimator, revised January 23, 2026Iowa Department of Health and Human ServicesOfficial calculatornot recorded
Iowa Code § 252C.6 — interest on support debts and waiver authorityIowa LegislatureStatutenot recorded
Iowa Code § 535.3(2) — 10% support interest after 30 daysIowa LegislatureStatutenot recorded
Iowa Administrative Code rule 441-98.40 — maximum support withholdingIowa Legislature / Department of Health and Human ServicesCourt rulenot recorded
Iowa Code § 598.21A — orders for spousal supportIowa LegislatureStatutenot recorded

ID4 sources

Official sources for ID
SourceAgencyTypeEffectiveLast checked
Idaho Rules of Family Law Procedure Rule 120, Child Support GuidelinesIdaho Supreme CourtCourt rule
Idaho Code § 28-22-104, legal rate of interest on judgmentsIdaho LegislatureStatutenot recorded
Idaho Code § 32-1206, income withholding for supportIdaho LegislatureStatutenot recorded
Idaho Code § 32-705, maintenanceIdaho LegislatureStatutenot recorded

Illinois11 sources

Official sources for Illinois
SourceAgencyTypeEffectiveLast checked
HFS Income Shares hub (all guideline tables)Illinois HFSAgency pagenot recorded
2026 Gross to Net Income Conversion Table (standardized tax amounts)Illinois HFSGuideline PDFnot recorded
2026 Illinois Schedule of Basic ObligationsIllinois HFSGuideline PDFnot recorded
2026 Addendum (methodology; Venohr/CPR, dated 2026-03-13)Illinois HFSGuideline PDF
HFS Child Support EstimatorIllinois HFSOfficial calculatornot recorded
750 ILCS 5/505 (child support) and 5/504 (maintenance)(archive copy)Illinois General Assembly (ilga.gov)Statutenot recorded
HFS interest policy page (9% judicial interest; not computed administratively)Illinois HFSAgency pagenot recorded
735 ILCS 5/12-109(b) (child support judgments bear interest; monthly computation at 1/12 of the Sec. 2-1303 statutory rate on the unpaid balance)(archive copy)Illinois General Assembly (ilga.gov)Statutenot recorded
750 ILCS 28/35 (Income Withholding for Support Act: payor duties; withholding not to exceed federal CCPA maximums)(archive copy)Illinois General Assembly (ilga.gov)Statutenot recorded
750 ILCS 5/510 (modification and termination of maintenance, support, educational expenses)(archive copy)Illinois General Assembly (ilga.gov)Statutenot recorded
HFS Child Support Employers page (income withholding, new hire reporting, National Medical Support Notice)Illinois HFSAgency pagenot recorded

IN11 sources

Official sources for IN
SourceAgencyTypeEffectiveLast checked
Indiana Child Support Rules and Guidelines (Support Rules 1-3, Guidelines 1-9: weekly income shares, Guideline 3D nearest-row rule, Guideline 6 parenting time credit Table PT; amendments eff. 2024-01-01, compiled PDF updated 2024-05-14)(archive copy)Indiana Supreme Court (rules.incourts.gov)Court rule
Guideline Schedules for Weekly Support Payments, eff. 2024-01-01 ($100-$9,200/week in $10 rows for 1-8 children; above-$9,200 marginal percentages 8.1-20.4 by child count)(archive copy)Indiana Supreme Court / Indiana Courts (in.gov/courts)Guideline PDF
Indiana Supreme Court Child Support Calculator (generates court-ready CSOW and Parenting Time Credit worksheets)(archive copy)Indiana Supreme Court (public.courts.in.gov)Official calculatornot recorded
Indiana Courts child support calculator landing page (links the official calculator)(archive copy)Indiana Courts (in.gov/courts)Agency pagenot recorded
IC 31-16-12-2 (arrears interest: the court MAY, on request, order not more than 1.5 percent per month on delinquent child support; discretionary, not automatic)Indiana General Assembly (iga.in.gov)Statutenot recorded
IC 24-4.5-5-105 (limitation on garnishment: support orders at the federal CCPA tiers 50/55/60/65 percent; 25 percent ordinary-creditor cap; support withholding priority)Indiana General Assembly (iga.in.gov)Statutenot recorded
IC 31-15-7-2 (spousal maintenance: only incapacity, incapacitated-child caregiver, and rehabilitative maintenance capped at 3 years; Indiana has no general alimony)Indiana General Assembly (iga.in.gov)Statutenot recorded
IC 24-4.6-1-101 (interest on money judgments: agreed contract rate capped at 8 percent, or 8 percent per year absent contract; the rate that reaches arrears only when reduced to a money judgment)Indiana General Assembly (iga.in.gov)Statutenot recorded
Indiana Court Rules, Child Support Rules and Guidelines index (per-guideline current.htm pages)Indiana Supreme Court (rules.incourts.gov)Court rulenot recorded
Order Amending Child Support Rules and Guidelines (2023-10-17; amendments effective 2024-01-01: schedule re-based, 6 percent rule abolished, parenting time credit recalibrated)Indiana Supreme Court (in.gov/courts)Court rule
DCS Child Support Bureau policy manual copy of the 2025 Rules and Guidelines (Ch. 10 sec. 03)Indiana Department of Child Services (in.gov/dcs)Agency pagenot recorded

KS6 sources

Official sources for KS
SourceAgencyTypeEffectiveLast checked
Kansas Child Support Guidelines, effective July 1, 2025Kansas Judicial BranchCourt rule
Administrative Order 2025-RL-121 adopting the July 1, 2025 Child Support GuidelinesKansas Supreme CourtCourt rule
K.S.A. 16-204 — interest on judgments, including support judgmentsKansas LegislatureStatutenot recorded
Kansas judgment interest ratesKansas Secretary of StateAgency pagenot recorded
K.S.A. 23-3104 — income withholding for supportKansas Office of Revisor of StatutesStatutenot recorded
K.S.A. 23-2902 — maintenance ordersKansas Office of Revisor of StatutesStatutenot recorded

KY6 sources

Official sources for KY
SourceAgencyTypeEffectiveLast checked
KRS 403.212 — child support guidelines and statutory tableKentucky General AssemblyStatute
KRS 403.2122 — shared parenting time creditKentucky General AssemblyStatute
Kentucky Estimate Child Support toolKentucky Child Support EnforcementOfficial calculatornot recorded
KRS 360.040 — interest on judgmentsKentucky General AssemblyStatutenot recorded
KRS 427.010 — disposable earnings and support-order exceptionKentucky General AssemblyStatutenot recorded
KRS 403.200 — maintenance orders and factorsKentucky General AssemblyStatutenot recorded

LA14 sources

Official sources for LA
SourceAgencyTypeEffectiveLast checked
La. R.S. 9:315 (child support guidelines: principles, definitions, gross and adjusted gross income)(archive copy)Louisiana LegislatureStatutenot recorded
La. R.S. 9:315.19 (schedule of basic child support obligations, $1,050 to $50,000/mo; Acts 2024, No. 86)(archive copy)Louisiana LegislatureStatute
La. R.S. 9:315.8 (total child support obligation; Worksheet A math; joint custody credit)(archive copy)Louisiana LegislatureStatutenot recorded
La. R.S. 9:315.9 (shared custody; 1.5 multiplier; Worksheet B; Worksheet A cap)(archive copy)Louisiana LegislatureStatutenot recorded
La. R.S. 9:315.10 (split custody: one theoretical Worksheet A per household; offset)(archive copy)Louisiana LegislatureStatutenot recorded
La. R.S. 9:315.13 (below-schedule court discretion; between-row extrapolation; above-schedule floor)(archive copy)Louisiana LegislatureStatutenot recorded
La. R.S. 9:315.20 (Obligation Worksheets A and B, enacted line structure)(archive copy)Louisiana LegislatureStatutenot recorded
La. R.S. 13:3881 (garnishment exemptions: 50% child support / 60% spousal support exemption rules)(archive copy)Louisiana LegislatureStatutenot recorded
La. R.S. 13:4202 (judicial interest: annual rate set by the commissioner of financial institutions)(archive copy)Louisiana LegislatureStatutenot recorded
La. Civ. Code art. 112 (final periodic spousal support: factors; one-third-of-net cap)(archive copy)Louisiana LegislatureStatutenot recorded
La. Civ. Code art. 113 (interim spousal support; 180-day termination after divorce)(archive copy)Louisiana LegislatureStatutenot recorded
OFI, Judicial Interest Rates (2026: 7.50%; 2025: 8.25%; 2024: 8.75%)Louisiana Office of Financial InstitutionsAgency pagenot recorded
Louisiana Child Support Estimator (DCFS Child Support Enforcement)Louisiana DCFSOfficial calculatornot recorded
DCFS, Calculate Child Support (guideline hub; links R.S. 9:315, 9:315.19, 9:315.18)Louisiana DCFSAgency pagenot recorded

MA5 sources

Official sources for MA
SourceAgencyTypeEffectiveLast checked
2025 Child Support GuidelinesMassachusetts Trial CourtGuideline PDF
2025 Child Support Guidelines ChartMassachusetts Trial CourtGuideline PDF
830 CMR 119A.6.1, Assessment of Interest and Penalties on Past-Due Child SupportMassachusetts Department of RevenueCourt rule
General Laws chapter 119A, section 12, support orders and income withholdingMassachusetts General CourtStatutenot recorded
General Laws chapter 208, section 53, alimony amount and factorsMassachusetts General CourtStatutenot recorded

MD13 sources

Official sources for MD
SourceAgencyTypeEffectiveLast checked
Md. Code, Fam. Law § 12-204 (guidelines: 577-row schedule to $30,000/mo; round-up between rows; shared custody 1.5 multiplier and 92-109 overnight phase-in; add-ons)Maryland General Assembly (mgaleg.maryland.gov)Statute
Md. Code, Fam. Law § 12-201 (definitions: actual and adjusted actual income; self-support reserve 110% of the 2019 FPL; shared custody at 92 overnights; 75% multifamily allowance)Maryland General Assembly (mgaleg.maryland.gov)Statutenot recorded
Md. Code, Fam. Law § 12-202 (rebuttable presumption; deviation findings; decline provisions; quadrennial guideline review)Maryland General Assembly (mgaleg.maryland.gov)Statutenot recorded
Md. Code, Fam. Law § 11-106 (alimony: 12 discretionary factors, no formula; indefinite alimony under subsection (c))Maryland General Assembly (mgaleg.maryland.gov)Statutenot recorded
Md. Code, Fam. Law § 10-122 (support earnings withholding at federal CCPA limits; arrears apportionment of at least $1 and at most 25% of the current support payment)Maryland General Assembly (mgaleg.maryland.gov)Statutenot recorded
Md. Code, Com. Law § 15-601.1 (wage attachment exemption: greater of 75% of disposable wages or 30 times the STATE minimum hourly wage per week; ordinary creditors, not support)Maryland General Assembly (mgaleg.maryland.gov)Statutenot recorded
Md. Code, Cts. & Jud. Proc. § 11-107 (judgment interest: 10% general money judgments; NO child-support provision)Maryland General Assembly (mgaleg.maryland.gov)Statutenot recorded
CC-DR-034 Child Support Guidelines Worksheet A, primary physical custody (Rev. 07/2026)Maryland Judiciary (mdcourts.gov)Court rulenot recorded
CC-DR-035 Child Support Guidelines Worksheet B, shared physical custodyMaryland Judiciary (mdcourts.gov)Court rulenot recorded
Md. Rule 9-206 (child support guideline worksheets prescribed; forms CC-DR-034/CC-DR-035)Maryland Judiciary (courts.state.md.us)Court rulenot recorded
Maryland DHS child support guidelines calculator (myDHR portal)Maryland DHS Child Support Administration (myDHR)Official calculatornot recorded
Maryland DHS Child Support Resources (calculator link; quadrennial review reports)(archive copy)Maryland DHS Child Support AdministrationAgency pagenot recorded
Maryland People’s Law Library, "Calculating Child Support" (judiciary-affiliated plain-language guide)(archive copy)Maryland Thurgood Marshall State Law Library (peoples-law.org)Agency pagenot recorded

ME5 sources

Official sources for ME
SourceAgencyTypeEffectiveLast checked
19-A M.R.S. §§ 2001 and 2006 — child support definitions and guidelinesMaine LegislatureStatutenot recorded
2023 Maine Child Support TableMaine Department of Health and Human ServicesGuideline PDF
19-A M.R.S. § 2354 — interest on support debt due to the departmentMaine LegislatureStatutenot recorded
14 M.R.S. § 3126-A — installment payments and support withholding limitsMaine LegislatureStatutenot recorded
19-A M.R.S. § 951-A — spousal supportMaine LegislatureStatutenot recorded

Michigan11 sources

Official sources for Michigan
SourceAgencyTypeEffectiveLast checked
2025 Michigan Child Support Formula Manual(archive copy)SCAO Friend of the Court BureauGuideline PDF
2025 MCSF Supplement (January 2025; economic figures incl. $1,255 low-income threshold, General Care tables)(archive copy)SCAO Friend of the Court BureauGuideline PDF
Michigan Child Support Formula landing pageSCAO Friend of the Court BureauAgency pagenot recorded
MCL 552.603a (discretionary arrears surcharge; 1% + 5-yr Treasury avg)(archive copy)Michigan LegislatureStatutenot recorded
MCL 552.608 (50% withholding cap on disposable earnings)(archive copy)Michigan LegislatureStatutenot recorded
MCL 552.23 (spousal support; discretionary, no formula)(archive copy)Michigan LegislatureStatutenot recorded
MiChildSupport Calculator (public estimator)MDHHS Office of Child SupportOfficial calculatornot recorded
MDHHS press release announcing the free online calculator (2017-04-06)MDHHSAgency page
MCL 552.603 (each support payment a judgment when due; no retroactive modification; surcharge cross-reference to 552.603a)(archive copy)Michigan LegislatureStatutenot recorded
MCL 552.607 (income withholding notice; arrears statement; contest procedure)(archive copy)Michigan LegislatureStatutenot recorded
MCL 552.13 (alimony in divorce and separate maintenance actions; termination on remarriage terms)(archive copy)Michigan LegislatureStatutenot recorded

MN15 sources

Official sources for MN
SourceAgencyTypeEffectiveLast checked
Minn. Stat. 518A.34 (computation sequence: gross income -> PICS -> shares -> table -> parenting expense adjustment; child care + medical components)Minnesota Revisor of StatutesStatutenot recorded
Minn. Stat. 518A.35 (basic support table, $100 brackets to "$20,000 and over"; cap rule subd. 3)Minnesota Revisor of StatutesStatute
Minn. Stat. 518A.36 (parenting expense adjustment: overnights-cubed offset formula; NO 12%/45.1% bands since 2018-08-01)Minnesota Revisor of StatutesStatute
Minn. Stat. 518A.42 (ability to pay: SSR = 120% FPG one person; minimums $50-$100 by children; reduction order medical -> child care -> basic)Minnesota Revisor of StatutesStatutenot recorded
Minn. Stat. 518A.29 (gross income; exclusions; spousal maintenance paid deducted)Minnesota Revisor of StatutesStatutenot recorded
Minn. Stat. 518A.40 (child care support; PICS-share division; tax-credit adjustment via DHS tables)Minnesota Revisor of StatutesStatutenot recorded
Minn. Stat. 518A.41 (medical support; PICS-share division; 5% affordability presumption; carrier offset)Minnesota Revisor of StatutesStatutenot recorded
Minn. Stat. 518A.53 (income withholding; CCPA 1673(b) cap; +20% arrears withholding subd. 10)Minnesota Revisor of StatutesStatutenot recorded
Minn. Stat. 548.091 (child support judgments; subd. 1a: NO interest accrual beginning 2022-08-01)Minnesota Revisor of StatutesStatute
Minn. Stat. 549.09 (judgment interest: annual Treasury-indexed rate, min 4%; family-court exclusion from 10% rule; child-support no-interest echo)Minnesota Revisor of StatutesStatutenot recorded
Minn. Stat. 571.922 (levy on earnings: graduated 10/15/25% general scale post-2024; CCPA 50/55/60/65% for support judgments)Minnesota Revisor of StatutesStatutenot recorded
Minn. Stat. 518.552 (spousal maintenance; 2024 duration presumptions: <5 yrs none / 5-20 yrs transitional <= half marriage / 20+ yrs indefinite)Minnesota Revisor of StatutesStatutenot recorded
Minnesota Child Support Guidelines Calculator (v5.1.1)Minnesota DHSOfficial calculatornot recorded
DHS 2022 Child Support Guidelines Review (DHS-7832B, Dec. 2022; basis for the 2023-01-01 table)Minnesota DHSAgency pagenot recorded
Laws of Minnesota 2024, ch. 101 (family law act; art. 2 spousal maintenance reform)Minnesota Revisor of StatutesStatute

MO5 sources

Official sources for MO
SourceAgencyTypeEffectiveLast checked
Civil Procedure Form No. 14 — worksheet, directions, comments, assumptions and examplesSupreme Court of MissouriCourt rule
Updated Schedule of Basic Child Support ObligationsSupreme Court of MissouriGuideline PDF
Mo. Rev. Stat. § 454.520 — interest on delinquent support and maintenanceMissouri Revisor of StatutesStatutenot recorded
Mo. Rev. Stat. § 454.505 — administrative income withholdingMissouri Revisor of StatutesStatutenot recorded
Mo. Rev. Stat. § 452.335 — maintenance findings, factors and modificationMissouri Revisor of StatutesStatutenot recorded

MS6 sources

Official sources for MS
SourceAgencyTypeEffectiveLast checked
Miss. Code § 43-19-101 child-support award guidelines, as amended by H.B. 1067 (2022)Mississippi LegislatureStatute
H.B. 1662 (2026), Chapter 467: equal-parenting-time child-support offsetMississippi LegislatureStatute
Division of Child Support Enforcement and statutory-guideline overviewMississippi Department of Human ServicesAgency pagenot recorded
Miss. Code § 93-11-103 income withholding and CCPA limitMississippi Legislature / Department of Human ServicesAgency pagenot recorded
Miss. Code § 75-17-7 judgment interest; rate set by the judgeMississippi LegislatureStatutenot recorded
Armstrong v. Armstrong, 618 So. 2d 1278 (Miss. 1993), alimony factorsMississippi JudiciaryCourt rulenot recorded

MT6 sources

Official sources for MT
SourceAgencyTypeEffectiveLast checked
Montana Child Support Guidelines — ARM 37.62.101–148Montana Department of Public Health and Human ServicesGuideline PDFnot recorded
Montana Child Support Guidelines Tables — CS 404.2Montana Child Support Services DivisionGuideline PDF
Mont. Code Ann. § 40-5-248 — support lien and interestMontana LegislatureStatutenot recorded
Mont. Code Ann. § 40-5-416 — amount of income withholdingMontana LegislatureStatutenot recorded
Income Withholding Orders — employer guidanceMontana Child Support Services DivisionAgency pagenot recorded
Mont. Code Ann. § 40-4-203 — maintenanceMontana LegislatureStatutenot recorded

ND5 sources

Official sources for ND
SourceAgencyTypeEffectiveLast checked
N.D. Admin. Code ch. 75-02-04.1, Child Support GuidelinesNorth Dakota Legislative CouncilGuideline PDF
Interest Rate on JudgmentsNorth Dakota Court SystemAgency page
Child Support Enforcement and Interest ChargesNorth Dakota Health and Human ServicesAgency pagenot recorded
N.D.C.C. chapter 14-09, child support and income withholdingNorth Dakota Legislative CouncilStatutenot recorded
N.D.C.C. § 14-05-24.1, spousal supportNorth Dakota Legislative CouncilStatutenot recorded

NE7 sources

Official sources for NE
SourceAgencyTypeEffectiveLast checked
Nebraska Child Support Guidelines, Article 2Nebraska Judicial BranchCourt rulenot recorded
Table 1 — Income Shares FormulaNebraska Judicial BranchGuideline PDF
§ 4-218 amendment — basic subsistence limitationNebraska Supreme CourtCourt rule
Neb. Rev. Stat. § 45-103 — judgment interestNebraska LegislatureStatutenot recorded
Judgment Interest RateNebraska Judicial BranchAgency page
Neb. Rev. Stat. § 43-1722 — maximum withholdingNebraska LegislatureStatutenot recorded
Neb. Rev. Stat. § 42-365 — alimony and property divisionNebraska LegislatureStatutenot recorded

New York11 sources

Official sources for New York
SourceAgencyTypeEffectiveLast checked
FCA 413 (Child Support Standards Act formula)NY Senate (nysenate.gov)Statutenot recorded
DRL 236 (maintenance formulas; cap indexing)NY SenateStatutenot recorded
Child Support Standards Chart LDSS-4515 (Rev. 03/26; $193,000 cap; SSR $21,546; poverty $15,960)NYS OTDA DCSS (childsupport.ny.gov)Guideline PDFnot recorded
CPLR 5241 (income execution for support; 50/55/60/65% caps)NY SenateStatutenot recorded
CPLR 5004 (9% judgment interest)NY SenateStatutenot recorded
NY Courts maintenance and child support tools page (worksheets, maintenance calculators)NYS Unified Court SystemAgency pagenot recorded
DCSS Income Withholding CalculatorNYS OTDA DCSSOfficial calculatornot recorded
DCSS Lump Sum CalculatorNYS OTDA DCSSOfficial calculatornot recorded
NYC HRA public child support calculator pageNYC Human Resources AdministrationOfficial calculatornot recorded
FCA 460 (entry of money judgment for support arrears; interest from due date if default willful)NY SenateStatutenot recorded
DRL 244 (judgment for arrears in matrimonial actions; interest on willful default from due date at judgment rate)NY SenateStatutenot recorded

NH3 sources

Official sources for NH
SourceAgencyTypeEffectiveLast checked
RSA chapter 458-C, Child Support GuidelinesNew Hampshire General CourtStatutenot recorded
RSA 458:19-a, term and reimbursement alimonyNew Hampshire General CourtStatutenot recorded
RSA chapter 458-B, Income AssignmentNew Hampshire General CourtStatutenot recorded

NJ13 sources

Official sources for NJ
SourceAgencyTypeEffectiveLast checked
Appendix IX-F, Schedule of Child Support Awards (adopted 2025-07-31, revised to be effective September 1, 2025; combined net WEEKLY income $180 to $3,600 in $10 rows, columns for 1-6 children)(archive copy)New Jersey Judiciary (njcourts.gov)Guideline PDF
Appendix IX-A, Considerations in the Use of Child Support Guidelines (income definitions, self-support reserve 150% of the one-person poverty guideline, 28% shared-parenting threshold, 14.6% age adjustment, extreme-income rules)(archive copy)New Jersey Judiciary (njcourts.gov)Court rulenot recorded
Appendix IX-B, Use of the Child Support Guidelines (sole and shared worksheet line instructions; weekly computation, $5.00 between-rows rule, rounding conventions)(archive copy)New Jersey Judiciary (njcourts.gov)Court rulenot recorded
Appendices IX-C (sole-parenting worksheet) and IX-D (shared-parenting worksheet), the court computation instruments for N.J. child supportNew Jersey Judiciary (njcourts.gov)Court rulenot recorded
N.J. Court Rule 5:6A, Child Support Guidelines (the Appendix IX guidelines are a rebuttable presumption for establishing and modifying all child support orders)(archive copy)New Jersey Judiciary (njcourts.gov)Court rulenot recorded
Order, Child Support Guidelines: Annual Updating Amendments to Appendices IX-A, IX-B, IX-E, and IX-H (ordered 2026-03-31, effective 2026-06-01)New Jersey Judiciary (njcourts.gov)Court rule
NJ Child Support Guidelines QuickCalc, the official state estimatorNJ DHS Office of Child Support Services (njchildsupport.gov)Official calculatornot recorded
P.L.2014, c.42 (A845), the 2014 alimony reform amending N.J.S.A. 2A:34-23: open durational alimony, the under-20-year duration cap, retirement presumptions(archive copy)New Jersey Legislature (njleg.state.nj.us)Statute
N.J.S.A. 2A:17-56.23a (past-due child support is a judgment by operation of law; Probation-payable support docketed automatically)New Jersey Legislature (njleg.state.nj.us)Statutenot recorded
AOC Notice to the Bar, Calculation of Interest on Child Support (Dec. 2019): R. 4:42-11 post-judgment interest is computed at satisfaction or execution, not accrued monthlyNew Jersey Judiciary, Administrative Office of the Courts (njcourts.gov)Agency pagenot recorded
Notice, Post-Judgment Interest Rate for Calendar Year 2026 (R. 4:42-11): 4.5% at or below the $20,000 Special Civil Part limit, 6.5% above itNew Jersey Judiciary (njcourts.gov)Agency pagenot recorded
N.J.S.A. 2A:17-56.8 et seq. (income withholding for support, P.L.1981, c.417 as amended; withholding total capped at the federal CCPA section 303(b) limits)New Jersey Legislature (njleg.state.nj.us)Statutenot recorded
NJ OCSS employer resources, Information on Income Withholding (immediate withholding as the preferred payment method; multi-order allocation; payments through NJFSPC)(archive copy)NJ DHS Office of Child Support Services (njchildsupport.org)Agency pagenot recorded

NM8 sources

Official sources for NM
SourceAgencyTypeEffectiveLast checked
2024 New Mexico Child Support Guidelines and ScheduleNew Mexico Health Care AuthorityGuideline PDF
2024 Child Support CalculatorNew Mexico Judicial BranchOfficial calculator
NMSA 1978, § 40-4-7.3 — interest on delinquent supportNew Mexico LegislatureStatutenot recorded
NMSA 1978, § 56-8-4 — judgment interest rateNew Mexico LegislatureStatutenot recorded
NMSA 1978, § 40-4A-4.1 — immediate child support income withholdingNew Mexico LegislatureStatutenot recorded
8.50.110 NMAC — income withholdingNew Mexico Commission of Public RecordsAgency page
NMSA 1978, § 40-4-7 — spousal support factors and formsNew Mexico LegislatureStatutenot recorded
Alimony Guidelines and CommentariesNew Mexico Twelfth Judicial District CourtCourt rulenot recorded

North Carolina12 sources

Official sources for North Carolina
SourceAgencyTypeEffectiveLast checked
North Carolina Child Support Guidelines, AOC-A-162 Rev. 1/23 (incl. Schedule of Basic Support Obligations)NC Conference of Chief District Judges / AOC (hosted by NCDHHS)Guideline PDF
eCoA online Worksheets A/B/C (computing calculators)NCDHHS Child Support ServicesOfficial calculatornot recorded
G.S. 50-13.4 (support action; guidelines mandate (c1))(archive copy)NC General AssemblyStatutenot recorded
G.S. 110-136.6 (withholding caps 40/45/50%)(archive copy)NC General AssemblyStatutenot recorded
G.S. 24-1 (legal rate of interest 8%)(archive copy)NC General AssemblyStatutenot recorded
G.S. 24-5 (interest on judgments)(archive copy)NC General AssemblyStatutenot recorded
G.S. 50-16.3A (alimony; 16 factors, no formula)(archive copy)NC General AssemblyStatutenot recorded
AOC-CV-628 Worksheet B, shared custody (Rev. 1/19)NC AOC (nccourts.gov)Court rulenot recorded
UNC School of Government blog: 2026 quadrennial guidelines review (2026-04-15)UNC School of GovernmentAgency pagenot recorded
Previous Child Support Guidelines listingNC AOC (nccourts.gov)Agency pagenot recorded
G.S. 110-136 (garnishment for enforcement of child-support obligation; 40% of monthly disposable earnings cap)(archive copy)NC General AssemblyStatutenot recorded
G.S. 50-16.2A (postseparation support)(archive copy)NC General AssemblyStatutenot recorded

NV6 sources

Official sources for NV
SourceAgencyTypeEffectiveLast checked
NAC Chapter 425, Guidelines for Support of ChildrenNevada LegislatureStatutenot recorded
2026 Child Support Worksheet and Low Income ScheduleNevada Supreme CourtGuideline PDF
Questions About Child SupportNevada Supreme Court Self-Help CenterAgency pagenot recorded
NRS Chapter 125B, child-support arrears and interestNevada LegislatureStatutenot recorded
NRS Chapter 31A, income withholding for supportNevada LegislatureStatutenot recorded
NRS 125.150, alimony factorsNevada LegislatureStatutenot recorded

Ohio16 sources

Official sources for Ohio
SourceAgencyTypeEffectiveLast checked
ORC 3119.021 (basic child support schedule; marginal percentages; SSR construction)(archive copy)Ohio Legislature (codes.ohio.gov)Statutenot recorded
JFS 07767, Ohio Basic Child Support Guideline Schedule, Rev. 6/2023(archive copy)ODJFSGuideline PDFnot recorded
ORC 3119.05 (computation rules; SB 196 amendments)(archive copy)Ohio LegislatureStatutenot recorded
ORC 3119.051 (automatic 10% parenting-time reduction at >= 90 overnights)(archive copy)Ohio LegislatureStatute
ORC 3119.06 (minimum order $80/month)(archive copy)Ohio LegislatureStatutenot recorded
ORC 3119.04 (above/below schedule incomes)(archive copy)Ohio LegislatureStatutenot recorded
ORC 3119.30 and 3119.302 (health coverage; premium income credit; cash medical)(archive copy)Ohio LegislatureStatutenot recorded
ORC 3123.17 (arrears interest on willful default; rate per ORC 1343.03)(archive copy)Ohio LegislatureStatutenot recorded
ORC 3105.18 (spousal support; 14 factors, no formula)(archive copy)Ohio LegislatureStatutenot recorded
ODJFS 2023 Child Support Guidelines Review Report to the General AssemblyODJFSAgency pagenot recorded
Ohio Child Support CalculatorODJFSOfficial calculatornot recorded
OAC 5101:12-1-17 authenticated rule PDF (adopts the basic schedule)Ohio Legislative Service Commission / ODJFSStatutenot recorded
ORC 1343.03 (interest rate on judgments; rate per ORC 5703.47 certification in effect at rendition)(archive copy)Ohio LegislatureStatutenot recorded
ORC 3121.03 (withholding or deduction from income or accounts to satisfy support orders)(archive copy)Ohio LegislatureStatutenot recorded
ODJFS Child Support Employer Information hub (payroll and lump sum withholding, multiple notices, remittance)ODJFSAgency pagenot recorded
Supreme Court of Ohio Uniform Domestic Relations Form 14, Decree of Divorce Without Children (spousal support findings under R.C. 3105.18; approved under Civ.R. 84)(archive copy)Supreme Court of OhioCourt rulenot recorded

OK2 sources

Official sources for OK
SourceAgencyTypeEffectiveLast checked
Oklahoma Statutes Title 43 - Marriage and FamilyOklahoma LegislatureStatutenot recorded
Guidelines and ComputationOklahoma Department of Human ServicesAgency pagenot recorded

OR6 sources

Official sources for OR
SourceAgencyTypeEffectiveLast checked
Child Support Guideline Rules, OAR chapter 137 division 50Oregon Department of JusticeAgency page
Child Support Guidelines Scale, OAR 137-050-0725 Table 1Oregon Secretary of StateGuideline PDFnot recorded
Oregon Child Support CalculatorOregon Department of JusticeOfficial calculator
ORS 82.010 — legal rate of interestOregon LegislatureStatutenot recorded
ORS chapter 25 — support enforcement and withholdingOregon LegislatureStatutenot recorded
ORS 107.105 — provisions of judgment and spousal supportOregon LegislatureStatutenot recorded

Pennsylvania10 sources

Official sources for Pennsylvania
SourceAgencyTypeEffectiveLast checked
Pa.R.Civ.P. 1910.16-3, Basic Child Support Schedule (231 Pa. Code)PA Supreme Court / Pennsylvania CodeCourt rulenot recorded
Pa.R.Civ.P. 1910.16-2 (net income; SSR $1,255; low-income)PA Supreme Court / Pennsylvania CodeCourt rulenot recorded
Pa.R.Civ.P. 1910.16-4 (formulas: child support, spousal support/APL, shared custody Part D)PA Supreme Court / Pennsylvania CodeCourt rulenot recorded
Pa.R.Civ.P. 1910.16-3.1 (high income, combined net > $30,000/mo)PA Supreme Court / Pennsylvania CodeCourt rulenot recorded
PA Child Support Program Estimator (PACSES/CSWS)PA DHSOfficial calculatornot recorded
Pa. Bulletin adoption order 55 Pa.B. 5978 (Aug. 2025 amendments)PA Supreme Court / Pennsylvania BulletinCourt rulenot recorded
23 Pa.C.S. 4348 (attachment of income; attachment capped at federal CCPA limits, 15 U.S.C. 1601 et seq.)(archive copy)PA General Assembly (palegis.us)Statutenot recorded
23 Pa.C.S. 4352 (continuing jurisdiction over support orders; liens for overdue support; (e) no retroactive modification of arrears)(archive copy)PA General Assembly (palegis.us)Statutenot recorded
42 Pa.C.S. 8101 (interest on judgments at the lawful rate from verdict/award or judgment date)(archive copy)PA General Assembly (palegis.us)Statutenot recorded
Pa.R.Civ.P. 1910.21 (support order enforcement; withholding of income; mistake-of-fact test includes CCPA 15 U.S.C. 1673 maximum)PA Supreme Court / Pennsylvania CodeCourt rulenot recorded

RI6 sources

Official sources for RI
SourceAgencyTypeEffectiveLast checked
Administrative Order 2023-02 — Child Support Formula, Guidelines, Schedule, and ExamplesRhode Island Family CourtCourt rule
Administrative Order 2018-01 — Calculating Child Support for Shared PlacementRhode Island Family CourtCourt rule
Rhode Island Child Support GuidelinesRhode Island Office of Child Support ServicesAgency page
R.I. Gen. Laws § 15-5-16.5 — Interest on unpaid child supportRhode Island General AssemblyStatutenot recorded
R.I. Gen. Laws § 15-16-5 — Income withholdingRhode Island General AssemblyStatutenot recorded
R.I. Gen. Laws § 15-5-16 — Alimony and supportRhode Island General AssemblyStatutenot recorded

SC6 sources

Official sources for SC
SourceAgencyTypeEffectiveLast checked
2024 South Carolina Child Support Guidelines BookletSouth Carolina Department of Social ServicesGuideline PDF
South Carolina Child Support CalculatorSouth Carolina Department of Social ServicesOfficial calculator
S.C. Code Title 63, chapter 17 — child support and income withholdingSouth Carolina General AssemblyStatutenot recorded
S.C. Code § 34-31-20 — legal rate of interestSouth Carolina General AssemblyStatutenot recorded
2026 legal rate of interest for money decrees and judgmentsSupreme Court of South CarolinaCourt rule
S.C. Code § 20-3-130 — alimony forms and factorsSouth Carolina General AssemblyStatutenot recorded

SD6 sources

Official sources for SD
SourceAgencyTypeEffectiveLast checked
SDCL § 25-7-6.2, Support obligation scheduleSouth Dakota LegislatureStatutenot recorded
SDCL § 25-7-6.10, deviation factorsSouth Dakota LegislatureStatute
SDCL § 25-7A-14, interest on support debt or judgmentSouth Dakota LegislatureStatutenot recorded
SDCL § 54-3-16, official state interest ratesSouth Dakota LegislatureStatutenot recorded
SDCL § 25-7A-32, amount withheld for support and arrearageSouth Dakota LegislatureStatutenot recorded
SDCL § 25-4-41, allowance for support when divorce grantedSouth Dakota LegislatureStatutenot recorded

Texas9 sources

Official sources for Texas
SourceAgencyTypeEffectiveLast checked
Tex. Fam. Code ch. 154 (Child Support Guidelines; incl. 154.061, 154.062, 154.125, 154.126, 154.128-129)Texas LegislatureStatutenot recorded
Tex. Fam. Code ch. 8 (Maintenance; 8.055 cap formula)Texas LegislatureStatutenot recorded
Tex. Fam. Code ch. 157 (157.265 arrears interest 6% simple)Texas LegislatureStatutenot recorded
Tex. Fam. Code ch. 158 (158.009 withholding cap 50%)Texas LegislatureStatutenot recorded
OAG Monthly Child Support CalculatorTexas Office of the Attorney GeneralOfficial calculatornot recorded
Texas Register, Dec. 19, 2025 "In Addition": OAG 2026 Tax Charts (TRD-202504500, 50 TexReg 8354)Texas Secretary of State / OAGAgency pagenot recorded
H.B. 678, 79th Leg., R.S. (2005), enrolled: amends Fam. Code 157.265(d)-(f) (arrears-interest transition rules around 2002-01-01)Texas Legislature (capitol.texas.gov)Statutenot recorded
OAG "Wage Withholding" page (withholding mechanics; 80% of payments collected via withholding)Texas OAGAgency pagenot recorded
H.B. 901, 82nd Leg., R.S. (2011), enrolled: spousal maintenance overhaul (Fam. Code 8.054, 8.055 cap formula)Texas Legislature (capitol.texas.gov)Statute

TN5 sources

Official sources for TN
SourceAgencyTypeEffectiveLast checked
Tennessee Child Support Guidelines, chapter 1240-02-04Tennessee Secretary of StateCourt rule
Guide to Tennessee’s Child Support WorksheetTennessee Department of Human ServicesAgency pagenot recorded
Tenn. Code Ann. § 36-5-101 — child support judgments and arrears interestTennessee General AssemblyStatute
Employer FAQs for Income Withholding OrdersTennessee Department of Human ServicesAgency pagenot recorded
Current appellate application of Tenn. Code Ann. § 36-5-121Tennessee Administrative Office of the CourtsAgency pagenot recorded

UT11 sources

Official sources for UT
SourceAgencyTypeEffectiveLast checked
Utah Code Title 81, Chapter 6 (Utah Child Support Act, recodified eff. 2024-09-01; 81-6-204 calculation, 81-6-205/206/207 custody worksheets, 81-6-304/305 tables)(archive copy)Utah State Legislature (le.utah.gov)Statute
Utah Code Title 81, Chapter 6, Part 2 (as amended by 2025 G.S. Ch. 86 incarceration and Ch. 479 ongoing child care, 81-6-209.5 operative 2026-07-01)(archive copy)Utah State Legislature (le.utah.gov)Statutenot recorded
Utah Code Title 81, Chapter 9 (custody definitions; 81-9-101(6) joint physical custody = overnights for more than 30 percent of the year)(archive copy)Utah State Legislature (le.utah.gov)Statutenot recorded
Utah Code Title 81, Chapter 4 (alimony; 81-4-502 factors, equalization presumption, marriage-length duration cap; recodified from 30-3-5 eff. 2024-09-01)(archive copy)Utah State Legislature (le.utah.gov)Statute
S.B. 242 (2022 G.S.), Child Support Amendments: current base combined and low income tables, applicable to orders entered on/after 2023-01-01(archive copy)Utah State Legislature (le.utah.gov)Statute
Utah ORS Child Support Calculator (official online calculator)Utah Office of Recovery Services (ORS)Official calculatornot recorded
Utah Courts, Historic Post Judgment Interest Rates (Utah Code 15-1-4: federal rate as of Jan 1 plus 2 percent; 2026 = 5.51 percent)Utah State Courts (utcourts.gov)Agency pagenot recorded
ORS Child Support Public Policy CS 085P "Interest" (quotes 15-1-4 verbatim; ORS does not routinely calculate or collect arrears interest)(archive copy)Utah Office of Recovery Services (ORS)Agency pagenot recorded
ORS Child Support Public Policy CS 720P-2 "Income Withholding" (quotes Utah Code 26B-9-306: withholding capped at the CCPA 1673(b) maximum incl. payor fee)(archive copy)Utah Office of Recovery Services (ORS)Agency pagenot recorded
Utah R. Civ. P. 64D (writ of garnishment; support judgments capped at 50 percent of disposable earnings, stricter than the CCPA tiers; eff. 2014-05-01)(archive copy)Utah State Courts (utcourts.gov)Court rule
Utah Code 81-7-102 (each child support payment is a judgment on and after the date it is due; renumbered from 78B-12-112)(archive copy)Utah State Legislature (le.utah.gov)Statute

Virginia10 sources

Official sources for Virginia
SourceAgencyTypeEffectiveLast checked
Va. Code § 20-108.2 (child support guidelines; schedule to $42,500; sole/split/shared formulas; $68 minimum; above-cap percentages 2.6-5.0%)Virginia General Assembly (law.lis.virginia.gov)Statute
SB 805 (2025) / Acts of Assembly ch. 702: schedule re-based, ceiling $35,000 to $42,500; arrears/penalties study directiveVirginia General Assembly (LIS)Statute
Va. Code § 20-107.1 (spousal support; 13 factors, no formula; reserved-support 50%-of-marriage presumption)Virginia General AssemblyStatutenot recorded
Va. Code § 16.1-278.17:1 (pendente lite spousal formula: 26%/58% with children, 27%/50% without; combined income <= $10,000; JDR courts)Virginia General AssemblyStatutenot recorded
Va. Code § 20-78.2 (interest on support arrears at judgment rate, mandatory unless obligee waives in writing)Virginia General AssemblyStatutenot recorded
Va. Code § 6.2-302 (judgment rate of interest: 6% annually)Virginia General AssemblyStatutenot recorded
Va. Code § 34-29 (garnishment caps; support caps mirror CCPA 50/55/60/65%; general cap stricter incl. VA minimum wage basis)Virginia General AssemblyStatutenot recorded
DC-637 Child Support Guidelines Worksheet (sole custody)Supreme Court of Virginia OES (vacourts.gov)Court rulenot recorded
DC-640 Child Support Guidelines Worksheet (shared custody; 1.4 multiplier, >90 days)Supreme Court of Virginia OES (vacourts.gov)Court rulenot recorded
Virginia DSS Division of Child Support Enforcement program pagesVirginia DSS DCSEAgency pagenot recorded

VT7 sources

Official sources for VT
SourceAgencyTypeEffectiveLast checked
Child Support Guidelines and custody-specific conversion tablesVermont Office of Child SupportGuideline PDF
Vermont Table of Intact Family Expenditures on ChildrenVermont Office of Child SupportGuideline PDF
OCS Guidelines Reference Sheet, effective January 1, 2026Vermont Office of Child SupportAgency page
15 V.S.A. §§ 653–657 — support definitions, computation, and shared custodyVermont General AssemblyStatutenot recorded
15 V.S.A. § 606 — child-support surchargeVermont General AssemblyStatutenot recorded
15 V.S.A. §§ 785 and 789 — withholding limits and prioritiesVermont General AssemblyStatutenot recorded
15 V.S.A. § 752 — maintenance factors and advisory rangesVermont General AssemblyStatutenot recorded

WA14 sources

Official sources for WA
SourceAgencyTypeEffectiveLast checked
RCW 26.19.020 (economic table: combined monthly NET income $2,200-$50,000, per-child amounts, as replaced by 2025 c 272 s 14)Washington State Legislature (app.leg.wa.gov)Statute
RCW 26.19.065 (limits: 45% whole-family net income limit; self-support reserve at 180% of the federal poverty level; presumptive $50/child minimum; $50,000 presumptive ceiling)Washington State Legislature (app.leg.wa.gov)Statute
RCW 26.19.071 (income standards: gross income; deductions to net incl. PFML and WA Cares premiums added by 2025 c 272 s 2; imputation hierarchy)Washington State Legislature (app.leg.wa.gov)Statute
RCW 26.19.075 (deviation standards: residential-time credit under (1)(d) is discretionary with NO formula; guardrails and written-findings requirement)Washington State Legislature (app.leg.wa.gov)Statutenot recorded
RCW 26.19.080 (allocation: basic obligation divided by net-income shares; health care, day care, and special expenses shared in the same proportion; day-care overpayment rule)Washington State Legislature (app.leg.wa.gov)Statutenot recorded
RCW 26.19.035 (standards for application: mandatory statewide use; AOC standard worksheets required; every order must state the standard calculation)Washington State Legislature (app.leg.wa.gov)Statutenot recorded
EHB 1014, 2025 c 272, enrolled session law (new economic table s 14; SSR 125% to 180% s 1; PFML/WA Cares deductions and overtime cap s 2; staged effective dates: ss 1-3 and 14 eff. 2026-01-01, ss 4-12 abatement regime eff. 2027-04-01)Washington State Legislature (lawfilesext.leg.wa.gov)Statute
RCW 4.56.110 (interest on judgments; subsection (2): judgments for unpaid child support bear interest at 12 percent)Washington State Legislature (app.leg.wa.gov)Statutenot recorded
RCW 26.18.090 (mandatory wage assignment: total withheld shall not exceed 50 percent of disposable earnings; 50 percent exempt)Washington State Legislature (app.leg.wa.gov)Statutenot recorded
RCW 26.18.110 (employer duties on income withholding orders; contains NO percentage cap of its own, cross-references the exemption provisions)Washington State Legislature (app.leg.wa.gov)Statutenot recorded
RCW 74.20A.090 (DCS administrative enforcement: fifty percent of disposable earnings exempt and disbursable to the debtor)Washington State Legislature (app.leg.wa.gov)Statutenot recorded
RCW 26.09.090 (spousal maintenance: discretionary, six enumerated factors, no formula and no durational limit)Washington State Legislature (app.leg.wa.gov)Statutenot recorded
DSHS DCS Quick Child Support Estimator (rough-estimate tool)Washington DSHS Division of Child Support (fortress.wa.gov)Official calculatornot recorded
WSCSS Child Support Schedule Worksheets, 2026 revision (mandatory AOC forms under RCW 26.19.035)Washington Courts / Administrative Office of the Courts (courts.wa.gov)Court rulenot recorded

WI6 sources

Official sources for WI
SourceAgencyTypeEffectiveLast checked
Tools to Estimate Income and Support AmountsWisconsin Department of Children and FamiliesAgency pagenot recorded
Wis. Admin. Code DCF 150 and Appendix C low-income scheduleWisconsin Department of Children and FamiliesGuideline PDF
Official Low Income Payers Calculator, 2025 thresholdsWisconsin Department of Children and FamiliesOfficial calculator
Collecting Past-Due Support: 0.5% monthly interestWisconsin Department of Children and FamiliesAgency pagenot recorded
Income Withholding Calculators and CCPA limitsWisconsin Department of Children and FamiliesAgency pagenot recorded
Wis. Stat. § 767.56 maintenance factorsWisconsin LegislatureStatutenot recorded

WV10 sources

Official sources for WV
SourceAgencyTypeEffectiveLast checked
W. Va. Code §§ 48-13-301–303 — basic child support schedule and table limitsWest Virginia LegislatureStatutenot recorded
W. Va. Code §§ 48-13-401–404 and 48-13-501–502 — Worksheets A and BWest Virginia LegislatureStatutenot recorded
Enrolled Committee Substitute for Senate Bill 573 — 2023 guideline revisionWest Virginia LegislatureStatute
Income Shares Support FormulaWest Virginia Bureau for Child Support EnforcementAgency pagenot recorded
W. Va. Code § 48-1-204 — arrearages and interestWest Virginia LegislatureStatutenot recorded
W. Va. Code § 48-1-302 — calculation of interestWest Virginia LegislatureStatutenot recorded
W. Va. Code § 48-14-408 — determination of amounts withheldWest Virginia LegislatureStatutenot recorded
Income Withholding Frequently Asked QuestionsWest Virginia Bureau for Child Support EnforcementAgency pagenot recorded
W. Va. Code article 8 — spousal supportWest Virginia LegislatureStatutenot recorded
W. Va. Code § 48-6-301 — spousal-support factorsWest Virginia LegislatureStatutenot recorded

WY2 sources

Official sources for WY
SourceAgencyTypeEffectiveLast checked
Wyoming Statutes Title 20, Domestic RelationsWyoming LegislatureStatutenot recorded
Wyoming Statutes Title 1, Code of Civil ProcedureWyoming LegislatureStatutenot recorded

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