Payment Terms & Late Payments
Days Past Due Calculator
See how many calendar and business days an invoice is past due, and which aging bucket it falls into.
Result
Days past due
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Business days past due
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Days until due
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Aging bucket
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How it's calculated
Days past due = as-of date − due date (0 if not due yet). Business days skip weekends. The aging bucket follows the standard 1–30 / 31–60 / 61–90 / 90+ grouping used in receivables reports.