Listed below is a chart that shows when it is mandatory or required to complete or update an Arrearage Computation (A/C).
| Scenario | Required or Optional |
|---|---|
1. A new obligation is built for:
|
|
| 2. The custodial person (CP) or non-custodial parent (NCP) submits proof of direct payment, waiver, non-cash support, etc. (any CP submission that will affect the balances). | Required |
| 3. When a pleading is drafted. | Required |
| 4. Any hearings that address balances. | Required |
| 5. A new order with existing obligation. This could be a modification order, enforcement order, etc. | Optional |
6. The case status changes:
|
|
7. When notification is received regarding:
|
Required |
| 8. Under certain circumstances, when an intergovernmental (state, international, or tribal) referral is received. | Required |
| 9. When a case is reopened (after receipt of affidavits of payments). | Required |
See CSQuest article Arrearage Computation Legal Authorities.