Child Maintenance Calculators Directory
Access all 44 personalized calculation tools covering devolved UK statutory legal frameworks, multi-family apportionment, self-employed income rules, CMS arrears recovery, and 20 international reciprocating jurisdictions.
CSA Calculator Scotland
Calculate statutory child maintenance and adult child aliment in Scotland under the Family Law (Scotland) Act 1985 and CMS 2012 Regulations....
CSA Calculator England
Calculate statutory child maintenance in England governed by the Child Support Act 1991 and CMS 2012 Calculation Regulations....
CSA Calculator NI
Calculate statutory child maintenance in Northern Ireland administered by the Child Maintenance Service Northern Ireland (CMS NI)....
CSA Calculator Wales
Calculate statutory child maintenance in Wales under the unified England and Wales jurisdiction with full Welsh statutory guidance and bilin...
Child Maintenance Calculator for 2 Children
Calculate statutory child maintenance when supporting two qualifying children under the official CMS 2012 percentage scale....
CSA Child Calculator
Verify qualifying child eligibility and calculate statutory child maintenance obligations under Section 55 of the Child Support Act 1991....
Child Maintenance Calculator Age
Calculate statutory age cut-offs, Child Benefit terminal dates, and cessation timelines for UK child maintenance....
CSA Care Calculator
Calculate statutory shared care deductions and assess day-to-day parenting cost credits under Regulation 46 of the CMS 2012 Regulations....
Child Maintenance Calculator Overnight Stays
Calculate statutory maintenance reductions based on annual overnight stays under Regulation 46 of the 2012 Regulations....
Child Maintenance Calculator Days Per Year
Plan your 365-day annual parenting schedule and calculate statutory child maintenance shared care tier thresholds....
Child Maintenance Calculator Multiple Mothers
Calculate statutory child maintenance when paying across multiple households under Regulation 49 of the CMS 2012 Regulations....
CSA Calculator for Self Employed
Calculate statutory child maintenance for sole traders, business partners, and freelancers using HMRC SA302 trading profits....
Child Maintenance Income Calculator
Calculate your exact gross assessable income for child maintenance under CMS 2012 rules, including overtime, bonuses, and allowable deductio...
Child Maintenance Calculator for High Earners
Calculate maximum statutory child maintenance caps and evaluate Family Court top-up exposure under Section 8(6) of the Child Support Act 199...
CSA Child Benefit Calculator
Calculate statutory child maintenance deductions for resident household children and assess the High Income Child Benefit Charge (HICBC)....
Child Maintenance Calculator Dividends
Calculate statutory child maintenance for company directors receiving dividends and evaluate Regulation 69 Unearned Income Variations....
Child Maintenance Calculator Pension Contributions
Calculate exact child maintenance reductions and model income tax savings from workplace pensions and personal SIPPs....
CSA Assessment Calculator
Audit your CMS child maintenance assessment in seconds. Verify gross income bands, allowances & 2026 statutory rates. Check your calculation...
CSA Claim Calculator
Calculate your UK child maintenance claim value in seconds. Check effective dates, backdated arrears & fee waivers under 2026 CMS rules. Est...
Child Maintenance Calculator Monthly
Convert weekly child maintenance figures accurately into calendar monthly standing order payments and deduction from earnings orders (DEO)....
CSA Percentage Calculator
Calculate exact statutory percentages applied to gross weekly earnings across CMS 2012 basic and reduced rate income tiers....
CSA Arrears Calculator
Calculate accumulated child maintenance arrears, statutory enforcement fees, Collect & Pay collection penalties, and repayment negotiation p...
CSA Fee Calculator
Calculate the true financial cost of CMS Collect & Pay fees, application charges, and enforcement penalties compared to free Direct Pay....
CSA Settlement Calculator
Calculate lump-sum child maintenance settlements in seconds. Check court orders, the 12-month rule & statutory 2026 CMS value. Evaluate term...
Child Maintenance Calculator Belgium
Calculate child maintenance in Belgium in seconds. Official Méthode Renard formula for income, care & child costs. Check your exact payment ...
Child Maintenance Calculator France
Calculate statutory child maintenance in France using the official Barème indicatif published by the Ministère de la Justice and the French ...
Child Maintenance Calculator Germany
Calculate child support in Germany in seconds. Official 2026 Düsseldorfer Tabelle rates based on net income & child age. Check your payment ...
Child Maintenance Calculator Ireland
Calculate child maintenance obligations in Ireland under the Family Law (Maintenance of Spouses and Children) Act 1976 and District Court ru...
CSA Calculator Luxembourg
Calculate child maintenance in Luxembourg in seconds. Official STATEC indexation, income rules & CAE family benefits. Check your payment fre...
Child Maintenance Calculator Malta
Calculate child maintenance obligations in Malta under Title II of the Maltese Civil Code (Chapter 16) and Family Court mediation protocols....
Child Maintenance Calculator Netherlands
Calculate child maintenance in the Netherlands in seconds. Official 2026 Trema-normen, draagkracht & zorgkorting discounts. Check your payme...
CSA Calculator Australia
Calculate statutory child support in Australia using the official Services Australia 8-step formula under the Child Support (Assessment) Act...
Child Maintenance Calculator Alberta
Calculate child maintenance in Alberta under the Alberta Family Law Act and Federal Child Support Guidelines (FCSG) using Line 15000 total i...
Child Maintenance Calculator Guernsey
Calculate child maintenance in the Bailiwick of Guernsey under the Matrimonial Causes (Guernsey) Law and Magistrate's Court maintenance guid...
Child Maintenance Calculator Jersey
Calculate child maintenance obligations in Jersey under the Children (Jersey) Law 2002 and the Matrimonial Causes (Jersey) Law 1949....
Child Maintenance Calculator NZ
Calculate statutory child support in New Zealand using the official Inland Revenue (IRD) formula under the Child Support Act 1991....
Child Maintenance Calculator South Africa
Calculate child maintenance obligations in South Africa under the Maintenance Act 99 of 1998 using the judicial pro-rata formula....
Child Maintenance Calculator Trinidad
Calculate child maintenance obligations in Trinidad and Tobago under the Family Law (Guardianship of Minors, Domicile and Maintenance) Act C...
Child Maintenance Calculator India
Calculate child maintenance in India under Section 125 CrPC (Section 144 BNSS), HAMA 1956, and Supreme Court guidelines in Rajnesh v. Neha....
Child Maintenance Calculator Malaysia
Calculate child maintenance in Malaysia in seconds. Official civil (LRA 1976) & Syariah court rules for income and child needs. Check your p...
Child Maintenance Calculator Pakistan
Calculate child maintenance obligations in Pakistan under the Family Courts Act 1964 and Muslim Family Laws Ordinance 1961....
Child Maintenance Calculator Poland
Calculate child maintenance (alimenty) in Poland under Articles 133 and 135 of the Family and Guardianship Code (Kodeks rodzinny i opiekuńcz...
Child Maintenance Calculator Singapore
Calculate child maintenance obligations in Singapore under Sections 68 and 69 of the Women's Charter 1961 and Family Justice Courts guidelin...
Child Maintenance Calculator Zimbabwe
Calculate child maintenance obligations in Zimbabwe under the Maintenance Act [Chapter 5:09] in the Magistrates' Court....
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100% Free Statutory Tools
Every calculator in our directory operates entirely free without paywalls or mandatory email registrations, calibrated to official 2026 legal legislation.
Local Statutory Calibration
Calculators reflect exact local statutes, from the Family Law (Scotland) Act 1985 to the German Düsseldorfer Tabelle and Australian Services Australia 8-step formula.
Zero-Data Storage Policy
Calculations run in-browser using client-side JavaScript. None of your sensitive family financial data, salaries, or child information is stored on our servers.