AI-Augmented Month-End Close

For controllers, finance ops leaders, FP&A heads, CFOs past basic AI literacy. Eight chapters across the close-cycle surface: the close landscape (Gartner Q4 2025 67% adoption / 39% in close, KPMG 1.4-day median reduction, Hackett $0.85 → $0.55 per $1K revenue, Vic.ai/BlackLine/Trintech/FloQast/Copilot for Finance); variance narratives (KPMG 50–70% time savings, WSJ Aug 2025 confabulated-clause case, quote-or-cut rule); accrual proposals (85–92% accuracy on routine accruals, materiality threshold filter, judgement-accruals stay manual); reconciliation copilots (BlackLine/Trintech 35–50% manual hours saved, auto-clear threshold, exception flow); journal-entry AI (Big-4 acceptance condition: traceable source + human approves + audit trail, drafter/preparer/reviewer/approver quad-eye, SOX 404); SOX-friendly audit trail (3 controls: input control, output review, AI tool documentation, PCAOB QC 1000, IAASB ISA 220, EY 78% CFO concern); the quality framework (quad-eye principle, materiality threshold, quarterly accuracy review, Deloitte ACP 62% want disclosure); and the close — 2-quarter rollout playbook with interactive builder, 4 trust trip-wires, and the through-line: AI works with the controls, not around them.