Over/Underpayment Calculator
Format: .xlsx Spreadsheet · 36-Month Capacity · Instant Download
Determine at a glance whether child support is running ahead, behind, or current — month by month for up to 3 years. Automatically labels each month as ARREARS, OVERPAID, or CURRENT.
What's included:
• 36 monthly rows (ordered amount, paid amount, monthly variance — all auto-calculated)
• Cumulative running net balance (total position at any point in time)
• Auto status label (ARREARS / OVERPAID / CURRENT — updates automatically)
• Grand total summary row
Best for: Parents quantifying total arrears for a modification or contempt filing, paying parents who have overpaid and want documentation, and attorneys preparing support-related filings.