CA Chintan V Shah
Free resource · built for CAs

Nexa AuditOS

A portable Claude skill suite for Indian statutory and tax audit — disciplined, authority-referenced, and free to use. Tell us where to send it and the download link lands in your inbox.

Statutory audit · SA-aligned10 skills
  • Engagement acceptance
  • Strategy & plan
  • Risk & RoMM
  • Audit programme
  • Fraud overlay
  • CARO 2020
  • Audit report
  • + 3 more
Tax audit · s.44AB / Form 3CD5 skills
  • 44AB applicability
  • Form 3CD clause-by-clause
  • Clause 44 GST
  • Disallowance scanner
  • Books ↔ 26AS/AIS/GST

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You'll need the Claude desktop app with Code Execution & File Creation enabled to use the skills — the email and download page explain how.