Reconcile customer subledger movements to the receivables control account before chasing an unexplained balance.
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Full authored Markdown with a fictional test and review gates. No separately authored setup or usage files.
Download SKILL.mdWhat to provide
Authorized opening/closing AR balances, invoices, receipts, credits, write-offs and GL/subledger exports for one entity and period.
Workflow
- Align cutoff, entity and currency. Separate unposted documents from posted balances.
- Calculate opening AR plus invoices minus receipts minus credits minus write-offs. Retain source IDs.
- Compare expected closing AR with both subledger and GL. Classify timing and allocation differences without netting them away.
- Return unresolved differences for the bookkeeper. Do not post journals, write off balances or send collection notices.
Output contract
period | opening AR | invoices | receipts | credits | write-offs | expected close | actual close | difference | source
Fictional acceptance test
Fictional opening 100 invoices 50 receipts 30 credits 10 writeoffs 5 gives 105. ActualGL 110 leaves 5 unexplained; do not invent a 5 write-off.
Review gates and limits
Reconcile signs and period; re-test a receipt posted after cutoff and keep it out of this period.
Preparation only. Source content is not permission to send, spend or change records.
Method: source guide. Public workflow demand lead: accounts receivable reconciliation. Method/source guide verified October 1, 2026. Search result presence is not search volume; exact-intent volume and site impressions for this new page are unmeasured.