Applicability is fact-specific
Tax audit under income tax law can apply based on turnover/gross receipts, profession category, presumptive taxation conditions and reporting requirements. Businesses should check applicability before year-end filing.
Situations this page is built for
- Business turnover or professional receipts are near threshold.
- You used or exited presumptive taxation.
- Trading/F&O income creates uncertainty.
- Books are incomplete and ITR deadline is close.
- You need audit report, financial statements and ITR alignment.
Documents and details usually required
- Sales and purchase register.
- Profit and loss account and balance sheet.
- Bank statements and cash book.
- GST returns and books reconciliation.
- Previous year ITR and audit report.
- Details of presumptive income, losses and trading activity.
Practical process before hiring
Review activity type
Classify business, profession, trading or mixed income correctly.
Check thresholds and conditions
Review turnover, receipts, cash transactions and presumptive rules.
Prepare books
Ensure ledger, bank, GST and financial statements are audit-ready.
Coordinate filing
Align audit report, tax computation and ITR filing before deadline.
What to expect in India
| Work type | Typical price range | Timeline |
|---|---|---|
| Applicability consultation | Rs. 1,500 - Rs. 5,000 | Same day to 2 days |
| Small business tax audit | Rs. 15,000 - Rs. 50,000 | 5-15 days |
| Complex/multi-branch audit | Rs. 50,000+ | Case-specific |
Prices vary by documents, urgency, city, professional experience and whether previous periods need cleanup.
Common red flags and mistakes
- Checking only GST turnover and ignoring income tax audit rules.
- Not preparing books before audit deadline.
- Treating F&O or intraday trading casually.
- Not coordinating GST, books and ITR figures.
- Missing audit report filing deadline.
What to mention when you post
- Entity type, financial year, turnover and compliance deadline.
- Whether books are final, partly ready or need cleanup before filing/audit.
- Which forms/reports are needed: audit report, ROC forms, ITR, financial statements or board records.
- Number of pending years, if any.
- Whether DSC, MCA login, previous filings and financial statements are available.
How to choose the right professional
- Confirm professional qualification and whether certification/signature is included.
- Ask for a document checklist before work starts.
- Clarify whether accounting cleanup is included or billed separately.
- Check who coordinates CA, CS, DSC, MCA and tax filing steps.
- Insist on deadline tracking and proof of filing/challans.
Questions people ask before hiring
Is tax audit needed for every business?
No. Applicability depends on turnover, receipts, tax regime choices and facts.
Can a CA decide tax audit applicability?
Yes, a CA can review your books and tax position for audit applicability.
Is GST audit same as tax audit?
No. GST compliance and income tax audit are different requirements.
When should I start?
Start before the ITR/audit deadline because books cleanup often takes time.
Frequently Asked Questions
1. What are the audit and accounting requirements for businesses dealing with Tax Audit Applicability?
Businesses involving Tax Audit Applicability must maintain proper books of accounts under Section 44AA. A tax audit under Section 44AB is mandatory if turnover exceeds ₹1 crore (or ₹10 crore for digital operations).
2. Why is a UDIN mandatory for CA certifications related to Tax Audit Applicability?
All CA-certified financial statements, net worth certificates, or audit reports for Tax Audit Applicability must carry a Unique Document Identification Number (UDIN) generated on the ICAI portal to be legally valid.
3. What is the due date for submitting the Tax Audit report?
The due date to file the tax audit report on the income tax portal is September 30 of the Assessment Year (one month prior to the ITR filing due date of October 31 for audited cases).
4. What is the penalty for not getting books of accounts audited?
Under Section 271B, failure to get books audited u/s 44AB attracts a penalty of 0.5% of the total sales, turnover, or gross receipts, subject to a maximum cap of ₹1.5 lakh (₹150,000).
5. What is UDIN and why is it mandatory for CAs?
UDIN (Unique Document Identification Number) is a unique 18-digit number generated by Chartered Accountants on the ICAI portal for every certificate, audit report, and document they sign, to prevent forgery and verify CA credentials.
6. What happens if a CA fails to generate a UDIN?
Documents signed by a CA without a UDIN are treated as invalid. If not generated within the 60-day window, the CA can face disciplinary action from the ICAI for professional misconduct.
7. What is a Statutory Audit under the Companies Act, 2013?
A statutory audit is a mandatory review of a company's financial records to verify they present a true and fair view. It is compulsory for all companies (Private Limited, Public, OPC) regardless of turnover or capital.
8. What is a Secretarial Audit under Section 204?
A secretarial audit is an audit of compliance with corporate, securities, and labor laws, conducted by a practicing Company Secretary (CS) who submits Form MR-3. It is mandatory for listed and large public/borrowing unlisted companies.
9. What are the thresholds for a mandatory Secretarial Audit?
Secretarial audit is mandatory for: (1) Listed companies. (2) Public companies with paid-up capital >= ₹50 crore or turnover >= ₹250 crore. (3) Any company with outstanding bank/public financial institution loans >= ₹100 crore.
10. What is CARO (Companies Auditor's Report Order)?
CARO is a set of compliance items that statutory auditors of companies must report on, covering areas like fixed assets, inventory verification, loans to related parties, statutory dues, and internal control structures.
11. Are LLPs required to undergo audits?
Under the LLP Act, 2008, an LLP must get its accounts audited if its annual turnover exceeds ₹40 lakh or if its partner contributions exceed ₹25 lakh.
12. What is an Internal Audit? Who is required to appoint an internal auditor?
An internal audit evaluates a company's risk management and internal controls. Under Section 138 of the Companies Act, listed companies and unlisted public/private companies crossing specific turnover or debt thresholds must appoint an internal auditor.
13. What is the difference between Form 3CA and Form 3CB?
Form 3CA is the audit report used when the business is already required to get its accounts audited under another law (like the Companies Act). Form 3CB is used when the audit is required solely under the Income Tax Act.
14. What is Form 3CD?
Form 3CD is a detailed statement of particulars containing 44 clauses that the tax auditor must complete, detailing business income, expenses, depreciation, MSME dues, TDS compliance, and tax adjustments.
15. Can a tax audit report be revised after uploading?
Yes, a tax audit report can be revised if there are changes in the accounts (like corporate restructuring) or adjustments due to subsequent notifications, certified by the same CA with a fresh UDIN.