The ordinary business tax-audit threshold is ₹1 crore.
The ordinary business tax-audit threshold is ₹1 crore. It increases to ₹10 crore only when cash receipts and cash payments each do not exceed 5% of their respective totals.
Tax Year 2026–27 uses section 63 of the Income-tax Act, 2025. Presumptive opt-out, special businesses and entity facts can create audit even below the headline threshold.
Determine turnover; calculate cash-receipt percentage; calculate cash-payment percentage; test presumptive history; check audit report due date and filing.
Turnover ₹8 crore with 3% cash receipts but 7% cash payments does not qualify for the ₹10 crore relaxation.
The example is an illustration, not a substitute for the taxpayer's facts. A change in status, period, payment mode, document, city, asset, relationship or scheme can change the result.
Search pages often state a rate or limit without identifying the governing base. The calculation must distinguish gross receipt from taxable profit, tax from TDS, a deduction from an exemption, salary from business income, and an accounting entry from the tax treatment.
| Decision point | Required treatment |
|---|---|
| Legal year | Use the Act, rules and notification effective for the income or transaction period |
| Taxpayer category | Confirm residence, age, entity, employee/business status and regime |
| Calculation base | Use the statutory definition rather than CTC, net bank receipt or accounting label |
| Ceiling or rate | Apply actual-amount, percentage, shared, lifetime and gross-income limits in sequence |
| Documentation | Link every input to an invoice, statement, contract, certificate or official record |
| Final output | Show tax, surcharge, cess, interest and TDS/TCS credits separately |
This page is written around the entities and concepts search engines expect for the topic: section 63, 44AB, tax audit, turnover, cash test. They are used only where relevant and are connected to the live calculator and knowledge hub rather than repeated mechanically.
For the complete rules on this topic, see the core guide: Business Income Tax Calculator India 2026: Profit-to-Tax Workflow.
See the broader Income-tax Act 2025 study guide hub for related rules and calculators on this topic.
The ordinary business tax-audit threshold is ₹1 crore. It increases to ₹10 crore only when cash receipts and cash payments each do not exceed 5% of their respective totals.
Finin2min rule: establish eligibility, calculate transparently, and preserve an audit trail.
Use the current official instrument, portal or regulator publication before acting. This panel separates the category authority from page-specific references.