What documents are required before a statutory audit begins?

Key documents needed before a statutory audit include the trial balance, general ledger, bank reconciliation statements, fixed asset register, accounts receivable and payable aging reports, inventory records, board meeting minutes, previous year audit report, and all statutory compliance certificates such as GST returns and TDS filings.

Is a statutory audit mandatory for all companies in India?

Yes, under Section 143 of the Companies Act 2013, every company registered in India — whether private or public — must have its financial statements audited by a qualified Chartered Accountant each financial year, regardless of turnover or profitability.

What CARO 2020 documents are needed during a statutory audit?

For CARO 2020 (Companies Auditor Report Order), auditors need documentation on fixed assets and their physical verification, inventory valuation, loans granted to related parties, compliance with Sections 185 and 186 for investments and loans, deposit acceptance records, cost record maintenance, and details of any fraud reported during the year.

How can companies reduce statutory audit time and adverse findings?

Companies can significantly reduce audit time by preparing a complete document checklist in advance, ensuring bank reconciliations are up to date, completing all journal entries before audit commencement, maintaining organized records with proper supporting documents, and conducting an internal pre-audit review to identify and resolve discrepancies before the statutory auditor arrives.

What is the role of board resolutions in a statutory audit?

Board resolutions are critical audit documents as they authorize key financial decisions such as borrowings, related party transactions, dividend declarations, director remuneration, and investments. Auditors verify that financial transactions have proper board approval and that resolutions comply with Companies Act requirements.

Documentation Required for Statutory Audit

Written By – PKC Desk, Edited By – Gowrav, Reviewed By – Vignesh

TL;DR Summary

Preparing the right documentation before your statutory audit begins can cut audit time by weeks and dramatically reduce adverse findings. This checklist covers every document category—from trial balance and bank reconciliations to board resolutions and CARO 2020 annexures—required for a clean statutory audit in India.

A Statutory Audit is a legally mandated examination of an organization’s financial records to determine whether they are accurate and fair as per the applicable laws and regulations.

In India, statutory audits are primarily governed by the Companies Act, 2013, and conducted in accordance with auditing standards issued by the Institute of Chartered Accountants of India (ICAI).

The success of a statutory audit — both in terms of audit quality and timeliness — heavily depends on the availability, accuracy, and completeness of documentation provided to the auditor.

Proper audit documentation not only facilitates smooth audits but also ensures compliance, transparency, and accountability.

Categories of Documents Required for Statutory Audit

Documentation is just one part of audit readiness — read our full guide on how to prepare for a statutory audit. The documentation required can be broadly categorized into:

Financial Records
Legal and Statutory Registers
Taxation Records
Payroll and HR Records
Fixed Assets and Depreciation
Bank and Loan Documents
Internal Control Documents
Miscellaneous and Industry-Specific Documents

Cross-reference this with our statutory audit checklist to ensure full coverage.

1. Financial Records

Document	Purpose
Trial Balance	Base document to begin the audit; verifies the balancing of accounts
General Ledger	Detailed records of all financial transactions categorized by accounts
Cash Book & Bank Book	Detailed day-wise records of cash and bank transactions
Sales Register	Complete record of all sales made during the period
Purchase Register	Complete record of all purchases made
Journal Entries	Supporting vouchers and reasons for manual adjustments
Credit Notes / Debit Notes	Adjustments made to sales/purchase due to returns or price differences
Expense Ledger	Records of direct and indirect expenses incurred
Loan & Interest Register	Details of borrowings and interest calculations

2. Legal and Statutory Registers (under Companies Act)

Document/Register	Applicable Section	Purpose
Minutes Book (Board/AGM/EGM)	Sec 118	For verifying key decisions, approvals, and policies
Share Register / Member Register	Sec 88	Details of shareholders, allotments, transfers
Register of Directors & KMP	Sec 170	Personal and professional details of directors
Register of Charges	Sec 85	Details of secured borrowings or assets pledged
Register of Contracts	Sec 189	Related party transactions and disclosures
MOA & AOA	Incorporation Document	Governing documents of the company
Certificate of Incorporation	ROC / MCA	Basic legal proof of existence

3. Taxation Records

a. Income Tax

PAN and TAN details
Computation of taxable income
Income tax returns (ITR-6 or applicable)
Tax Audit Report (Form 3CD)
Tax payment challans and refund orders
TDS Returns (Form 24Q/26Q/27Q) and Form 16/16A
Notice/responses related to income tax assessments

b. Goods and Services Tax (GST)

GST registration certificate
GSTR-1, GSTR-3B, and GSTR-9 filings
GST reconciliation with books and GSTR-2B
GST ledger (input credit, liability, and cash)

c. Other Applicable Taxes

PF & ESI challans and returns
Professional tax (if applicable)
Excise/Customs records (for exporters/importers)

4. Payroll and HR Documentation

Document	Purpose
Employee Master List	Details of employees, designation, joining, and status
Attendance and Leave Records	For verifying salary payments and leave encashments
Salary Structure & Payslips	Monthly breakup of payments including deductions
TDS Deducted on Salaries (Form 16)	TDS compliance and reconciliation
PF, ESI Returns and Payments	Statutory compliance proof
Bonus, Gratuity, Incentive Records	For audit of provisions and year-end liabilities

5. Fixed Assets and Depreciation

Document	Purpose
Fixed Asset Register	Complete detail of capital assets with date, cost, location, etc.
Depreciation Schedule	Calculation based on useful life as per Companies Act or IT Act
Invoice Copies of Major Assets	Original purchase verification
Capitalization Records	Project completion and capitalization entries
Disposal/Impairment Records	Records of scrapped, sold, or impaired assets

6. Bank and Loan Documentation

Document	Purpose
Bank Statements (All Accounts)	For bank reconciliation and verification of transactions
Bank Reconciliation Statements (BRS)	Reconciles company’s cash book with bank statement
Loan Agreements	Terms and conditions verification, interest rate checks
Interest Certificates from Banks	Verifying interest expenses
Bank Charges Statements	Audit of indirect costs charged by banks

7. Internal Control & Audit Trail Records

Document	Purpose
Internal Audit Reports	Helps external auditor rely on internal controls
Risk Registers	Identifies and evaluates financial risks
Approval Matrices and DOA (Delegation of Authority)	Ensure compliance with authorization limits
ERP/Software Logs	Verifying system-based approvals and edit history
Inventory Valuation Reports	Cross-verification with stock registers and physical verification

8. Miscellaneous and Industry-Specific Documentation

Document	Applicable Sector/Use
Project-wise Cost Reports	Construction, EPC, IT companies
Export/Import Licenses & Documents	Logistics, Textile, Pharmaceutical, etc.
Environmental Compliance Certificates	Manufacturing, Chemicals, etc.
Insurance Policies	Factory, machinery, marine, D&O, fire, etc.
Litigation Registers & Legal Notices	For provisioning and disclosures

Auditor’s Role and Expectations

Auditors expect:

Full, timely access to the above documents
Accuracy and traceability of all entries to source documents
Management explanations for material variances or changes
Reconciliations to be complete and verifiable
Compliance documentation in proper formats

Having a complete set of audit-ready documentation is crucial not only to meet statutory obligations but also to avoid penalties, improve investor confidence, and maintain good corporate governance.

Proactive companies often prepare an “Audit Documentation Folder” for each financial year to speed up the audit process.

Whether you’re a startup or a listed company, the better your documentation, the smoother your statutory audit will be.

Frequently Asked Questions

Q1. What are the most important documents required for a statutory audit in India?

The most critical documents include the Trial Balance and General Ledger (as the base financial records), GST returns (GSTR-1, GSTR-3B, GSTR-9), TDS returns and Form 16/16A, bank statements with reconciliations, the Fixed Asset Register with depreciation schedules, board and AGM minutes books, and the company’s MOA and AOA. These cover financial, legal, taxation, and compliance dimensions that auditors examine first.

Q2. Are statutory registers mandatory documents for a statutory audit?

Yes. Statutory registers maintained under the Companies Act, 2013 are mandatory audit documents. These include the Register of Members (Section 88), Register of Directors and KMP (Section 170), Register of Charges (Section 85), Register of Contracts for related party transactions (Section 189), and the Minutes Book for board and AGM meetings (Section 118). Auditors verify these to confirm corporate governance compliance.

Q3. What payroll and HR documents does a statutory auditor typically ask for?

Auditors typically request the Employee Master List, monthly salary structures and payslips, attendance and leave records, Form 16 for TDS on salaries, PF and ESI challans and returns, and records of bonus, gratuity, and incentive provisions. These are reviewed to verify the accuracy of salary expenses, statutory deductions, and year-end liability provisions in the financial statements.

Q4. What internal control documents should a company prepare for a statutory audit?

Key internal control documents include internal audit reports (which help external auditors assess control reliance), the Delegation of Authority (DOA) or approval matrices, risk registers, ERP or software access logs showing system-based approvals and edit history, and inventory valuation reports. These demonstrate that financial transactions are properly authorized and traceable, which directly affects the auditor’s risk assessment.

Q5. How can a company reduce audit queries and speed up the statutory audit process?

The most effective approach is to create an “Audit Documentation Folder” for each financial year in advance. This means ensuring all books are closed, reconciliations (bank, GST, TDS) are complete, and all supporting documents are organized and labelled before the auditor arrives. Proactively addressing findings from the previous year’s audit and having a dedicated audit coordinator also significantly reduces back-and-forth queries and speeds up the overall process.