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Support Payment Record and Shared Expense Calculator

Reconcile dated support dues, recognized payments and adjustments, or split a net expense using an explicit agreed percentage and actual payments.

Use this result well

Inputs that matter
Opening amount owed in your record, Opening credit in your record, Dated support entries, Sources and assumptions, and 5 more
Output to expect
Child support payment record, Agreed shared expense split
  • Check the units and required inputs before comparing results.
  • Keep the assumptions with a copied result so you can reproduce the calculation later.
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Reference & details

How it works

Child support payment record

Reconcile amounts from an existing order or agency statement in USD. Enter due amounts, payments recognized by the relevant authority and explicit debit or credit adjustments. This record does not calculate a legal support obligation, legal arrears, interest, eligibility or a court-approved payment credit.

Closing recorded balance = opening owed − opening credit + due amounts + debit adjustments − recognized payments − credit adjustments.

Agreed shared expense split

Allocate one expense using a percentage the adults have already agreed or obtained from the applicable order. Enter reimbursements that reduce this bill and each adult’s payment toward the remaining bill. Income, parenting time and legal responsibility are not inferred.

Net bill = bill − reimbursement; A share = round(net bill × agreed A percentage); B share = net bill − A share.

Updated: September 2026

Example Scenarios

The built-in example uses fictional planning records. Replace these with your own verified details.

→ $75.00

The built-in example uses fictional planning records. Replace these with your own verified details.

→ $100.00

FAQ

No. Enter the applicable amounts from official records or an existing agreement. The running balance is an arithmetic record, without inferred obligations, legal arrears, interest or custody adjustments.

Use your own records on the units and period shown. Verify current requirements, enter explicit zeros for absent amounts where requested and retain dated sources.

Choose Save planning case for local history. Copy MD includes current inputs, notes and interpretation; Download CSV exports the result breakdown. Keep a portable copy separately.

About Support Payment Record and Shared Expense Calculator

Reconcile amounts from an existing order or agency statement in USD. Enter due amounts, payments recognized by the relevant authority and explicit debit or credit adjustments. This record does not calculate a legal support obligation, legal arrears, interest, eligibility or a court-approved payment credit. Allocate one expense using a percentage the adults have already agreed or obtained from the applicable order. Enter reimbursements that reduce this bill and each adult’s payment toward the remaining bill. Income, parenting time and legal responsibility are not inferred.