Audit Blueprint Library
9 industry-standard audit methodologies — including KPMG Clara, PwC Aura, Deloitte Omnia, and EY GAM — generated as complete synthetic engagements via a single API call.
9
Blueprints
757+
Steps
518
Standards
20+
Data Types
Manufacturing cost flow audit trails, warranty provision tracking, intercompany document chain verification, and 32+ coherence validators for audit-ready data.
All 9 Blueprints
From streamlined one-day audits to comprehensive Big 4 engagements with 757 steps
Generic FSA
Generic24 procedures · 200 steps
Standard financial statement audit workflow
IIA-GIAS
Internal Audit82 procedures · 400 steps
Global Internal Audit Standards methodology
KPMG Clara
Big 444 procedures · 728 steps
KPMG's integrated audit platform methodology
PwC Aura
Big 444 procedures · 729 steps
PwC's connected audit methodology
Deloitte Omnia
Big 446 procedures · 733 steps
Deloitte's cloud-based audit platform methodology
EY GAM
Big 452 procedures · 757 steps
EY Global Audit Methodology simulation
SOC 2 Type II
Regulatory12 procedures · 100 steps
Service organization control examination
PCAOB Integrated
Regulatory14 procedures · 120 steps
ICFR + financial statement integrated audit
Regulatory Banking
Regulatory15 procedures · 130 steps
CAMELS rating + BSA/AML examination
Big 4 Methodology Comparison
Side-by-side depth analysis of the four major audit platform implementations
| Methodology | Procedures | Steps | Standards Mapped | Evidence Templates |
|---|---|---|---|---|
| KPMG Clara | 44 | 728 | 142 | 68 |
| PwC Aura | 44 | 729 | 138 | 71 |
| Deloitte Omnia | 46 | 733 | 145 | 74 |
| EY GAM | 52 | 757 | 93 | 153 |
KPMG, PwC, Deloitte, and EY are trademarks of their respective owners. VynFi has no affiliation with these firms. Our methodology blueprints are based on ISA (International Standards on Auditing) requirements with additional modelling derived from publicly available information. They represent educational simulations of audit approaches, not proprietary Big 4 audit methodologies.
Advanced Capabilities
Features purpose-built for realistic audit data generation
Year-over-year Engagement Chains
Finding carry-forward across audit periods with multi-year trend tracking and prior-year comparatives built in.
Group Audit / ISA 600
Component auditor packages with consolidated reporting, materiality allocation, and group instructions.
Judgment Classification
Every procedure tagged as data_only, ai_assistable, or human_required for realistic workpaper simulation.
Live Anomaly Injection
Runtime emerging risk simulation that injects realistic findings and control deficiencies into generated engagements.
Streaming Execution
Real-time callbacks at every procedure milestone — ideal for progress dashboards and live audit tooling demos.
Cost Modeling
8 audit roles with configurable base hours. Automatically generates budget-vs-actual data for resource optimization scenarios.
20+ Audit Data Types
Complete coverage of every document type in a real-world audit engagement — including v2.2 financial coherence outputs
IAS 37/ASC 450 provision records with movement tracking from quality inspection failure rates
Component-level manufacturing cost detail (material, labor, overhead) with actual vs standard comparison
Complete P2P/O2C source documents (PO→GR→VI→CI) from intercompany matched pairs
32+ validator results (FG rollforward, trial balance proof, segment reconciliation, IC elimination)
Data-backed notes for inventory breakdown, debt maturity, hedge accounting, and provisions rollforward
US GAAP and IFRS taxonomy-mapped regulatory filing documents
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