CAControl Audit Suite
CAControlAudit Suite
Offline Desktop Edition
Product Documentation & Specifications

Engine Feature Documentation

Detailed breakdown of every statutory audit module, supported file formats, expected outputs, generated reports, and practical audit use cases.

Books vs GSTR-2B & GSTR-1 Automation

GST Reconciliation Engine

High-performance reconciliation module comparing client purchase registers against portal-downloaded GSTR-2B JSON exports. Automatically identifies matched invoices, value mismatches, tax head discrepancies, and vendor filing defaults.

Key Audit Benefits

  • Saves 40+ hours per quarterly audit engagement
  • Prevents ineligible ITC claims subject to GST audit demands
  • Tracks CGST Rule 37 180-day vendor payment reversals automatically
  • Calculates Section 50 interest on delayed tax filing disallowances
Supported File Formats
  • GSTR-2B JSON (Portal Native)
  • GSTR-1 JSON
  • Tally XML / Excel Purchase Register
Expected Output Format

Multi-sheet Excel Workbook with status flags (Matched, Mismatched, Missing in 2B, Missing in Books)

Generated Reports & Workpapers
Books vs GSTR-2B Summary ScheduleVendor-wise Ineligible ITC Report180-Day Payment Overdue Tracker (Rule 37)GSTR-1 Sales vs General Ledger Turnover Reconciliation
Primary Audit Use Cases: Statutory Tax Audit, GST Annual Return (Form 9/9C) preparation, Quarterly ITC reviews.
GST Reconciliation Engine InterfaceOffline Output
GST Reconciliation Engine screenshot
Income Tax Sections 194C, 194J, 194Q & 201 Interest

TDS Verification & Scrutiny Engine

Aggregates general ledger expense vouchers by vendor PAN across financial years. Audits compliance with statutory TDS deduction thresholds, identifies short/non-deductions, and computes interest under Sec 201(1A).

Key Audit Benefits

  • Eliminates manual PAN-wise ledger aggregation
  • Flags 30% expenditure disallowance exposure under Section 40(a)(ia)
  • Calculates exact interest penalties for late deduction & late deposit
  • Validates lower deduction certificates automatically
Supported File Formats
  • Tally Daybook XML
  • Excel Expense Ledgers
  • Form 26Q Conso Files
Expected Output Format

Section-wise TDS Audit Schedule & Penalties Summary

Generated Reports & Workpapers
Section-wise PAN Aggregation Schedule (194C/194J/194H/194Q)Short Deduction & Non-Deduction Flagging ListSection 201(1A) Interest Calculation WorksheetSection 40(a)(ia) Disallowance Schedule for Form 3CD
Primary Audit Use Cases: Form 3CD Clause 21(b) audit reporting, quarterly 26Q filing verification, income tax assessment defense.
TDS Verification & Scrutiny Engine InterfaceOffline Output
TDS Verification & Scrutiny Engine screenshot
Clauses 21, 26, 31 & Section 43B(h) MSME Scrutiny

Form 3CD Tax Audit Automation

Specialized tax audit engine that audits ledger vouchers to pre-populate critical Form 3CD clauses. Includes dedicated FIFO aging for Section 43B(h) MSME 45-day overdue vendor disallowances.

Key Audit Benefits

  • Guarantees 100% compliance with Section 43B(h) statutory limits
  • Automatically detects Section 40A(3) cash payments over ₹10,000
  • Pre-populates Clause 31 (Sec 269SS/ST/T) loan and deposit working papers
  • Generates immutable working papers linked directly to Tally voucher numbers
Supported File Formats
  • Tally XML Export
  • Excel General Ledger
  • MSME Registration Master JSON/Excel
Expected Output Format

Form 3CD Pre-populated Clause Worksheets & Supporting Audit Papers

Generated Reports & Workpapers
Section 43B(h) MSME Vendor Disallowance ScheduleClause 21(a)/(b) Disallowance WorkpaperClause 26 Statutory Liabilities Payment TrackerClause 31 Loans & Deposits Acceptance/Repayment Audit Sheet
Primary Audit Use Cases: Tax Audit filings under Section 44AB, Income Tax Return filing validation, Audit Partner review sign-offs.
Form 3CD Tax Audit Automation InterfaceOffline Output
Form 3CD Tax Audit Automation screenshot
Rule-Based Fraud & Anomaly Scrutiny

Substantive Ledger Scrutiny

Runs 15+ automated audit scrutiny algorithms across entire general ledger populations in under 3 seconds. Identifies high-risk transactions, round entries, duplicate invoices, and negative cash balances.

Key Audit Benefits

  • Scans 500,000+ ledger entries in 3 seconds
  • Detects suspicious entries hidden in routine general vouchers
  • Highlights cash ledger breaches & negative cash balances
  • Reduces substantive sampling time while improving audit depth
Supported File Formats
  • Tally General Ledger XML
  • Custom ERP General Ledger Excel
Expected Output Format

Scrutiny Exception Dashboard & Detailed Audit Trail List

Generated Reports & Workpapers
Round Entry Audit List (e.g. ₹50,000, ₹1,000,000)Duplicate Invoice Number Alert ScheduleSuspicious Narration Keyword MatchesCash Ledger Daily Balance & Boundary Breaches
Primary Audit Use Cases: Statutory Audit ledger scrutiny, forensic accounting reviews, internal control evaluations.
Substantive Ledger Scrutiny InterfaceOffline Output
Substantive Ledger Scrutiny screenshot
Companies Act 2013 vs Income Tax Act 1961

Fixed Assets & Dual Depreciation Engine

Maintains fixed asset registers and automatically computes dual depreciation schedules. Computes useful-life depreciation under Companies Act 2013 alongside block of assets depreciation under Income Tax Act 1961.

Key Audit Benefits

  • Eliminates discrepancies between accounting books and tax returns
  • Generates Schedule III balance sheet grouping automatically
  • Calculates profit/loss on asset disposals and additions during the year
  • Maintains asset-wise serial number mapping and location tracking
Supported File Formats
  • Fixed Asset Master Excel
  • Tally Fixed Asset Ledger
Expected Output Format

Dual Depreciation Schedules & Schedule III Financial Statement Inputs

Generated Reports & Workpapers
Companies Act 2013 Depreciation Schedule (SLM / WDV)Income Tax Act 1961 Block of Assets Depreciation ScheduleFixed Asset Register Summary & Asset Disposals Schedule
Primary Audit Use Cases: Financial statement preparation under Schedule III, Form 3CD Clause 18 preparation, statutory asset audits.
Fixed Assets & Dual Depreciation Engine InterfaceOffline Output
Fixed Assets & Dual Depreciation Engine screenshot