Product scope
What it does
Split any invoice's outstanding due into dated installments — equal-split or explicit amounts that must sum to the due. Each installment's covered/partial/overdue state is derived from the invoice's cumulative payments, so the invoice remains the single source of truth and a payment plan can never disagree with the ledger.
The school problem
School teams need a dependable way to handle Installment Setup: Split fees into plans. The required records, assigned roles and review boundary must remain explicit.
