icfr

Rysqer — why ICFR execution breaks in SOX environments.

Accounting & audit prompt templates for reference search, workpaper comments, and client communication — designed for K-IFRS/ICFR practice

Simulated SOX ITGC control assurance lab with evidence workflows, control testing, remediation tracking, CISA KEV enrichment, anomaly detection, NIST/ISO mapping, and Grafana dashboards.

Rysqer — ICFR operating model. SOX execution, not documentation.

Automated AR month-end close engine: subledger-to-GL reconciliation, bad-debt reserve, SOX-style controls, and an independent reviewer that catches preparer errors. Python.

Automated AP close: 3-way match, duplicate-payment detection, GRNI accrual, GL tie, vendor recon, intercompany stress test. Python, 35 tests in CI.

Rysqer ICFR operating model — why SOX execution breaks between ownership, evidence and testing.

Expert SOX 404 ITGC compliance guidance as a Claude Skill. PCAOB AS 2201, COSO 2013, Big Four audit methodology, plus a Build Chain of Custody pattern for modern engineering.