Reviews

Notes from people who open the packet

Attribution styles vary on purpose. Every comment references something concrete from our courses or Audit Lab.

After Receipt & Reimbursement Audit Mastery, our weekly exception meeting stopped being a list of screenshots. We now attach sampling rationale. The live critique felt slow at first — that turned out to be the point.

— Jiwoo Park, Internal Audit Manager

★★★★☆

Solid on vendor alias detection. I wanted more time on mileage claims; the instructor flagged that as a known gap for the next cohort.

— Platform review · verified learner

Short and useful: the Field Notebook checklist for tax-line mismatches cut our rework on Korean meal receipts.

— Hana, Busan

Client in manufacturing finance: the Controller’s Atelier forced our policy owners into the same room as the auditors. Awkward for an hour, then productive. We still disagree on entertainment thresholds, but the documentation standard stuck.

— Anonymous attribution by request

Case studies

Regional retailer — duplicate claims across store codes

A mid-size retailer enrolled four auditors in Field Notebook after noticing the same taxi vendors appearing under slightly different Hangul spellings. Using the alias worksheet from module two, they rebuilt vendor master matching rules and re-ran three months of reimbursements. Result: 27 duplicate clusters flagged for recovery, and a quieter month-end because evidence packs were standardized.

Professional services firm — OCR confidence vs. human review

Their financial auditing app ranked receipts by OCR confidence; humans only opened the bottom decile. After the Audit Lab session on false confidence, they added a random mid-band sample. Within six weeks they found two policy breaches that high-confidence OCR had “cleared” — both related to handwritten tip lines. The firm kept the app; they changed the sampling overlay.