Section 270A levies a penalty of 50% of the tax on under-reported income, rising to 200% where the under-reporting results from misreporting. Under-reporting is broadly declaring less income than assessed; misreporting involves elements such as suppression, false entries or unsubstantiated expenses. Immunity may be available under Section 270AA.
Under-reporting vs misreporting
| Category | Penalty | Typical triggers |
|---|---|---|
| Under-reporting | 50% of tax on under-reported income | Income assessed exceeds income returned |
| Misreporting | 200% of tax | Suppression of facts, false entries, unsubstantiated expenditure, fictitious claims |
Misreporting is a graver, deliberate category, attracting the higher 200% penalty.
How the penalty is computed
The penalty is a percentage of the tax payable on the under-reported income, not of the income itself. Under-reported income is generally the difference between the assessed income and the income that would have been determined on the returned figures, computed per the formula in Section 270A.
Immunity under Section 270AA
A taxpayer can apply for immunity from penalty and prosecution under Section 270AA by paying the tax and interest in the demand within the time allowed and not appealing the assessment. Immunity is available for under-reporting (not misreporting) cases, making early payment a strategic option where the addition is accepted.
Practical defence
- Show that the income was disclosed and the difference is an interpretation issue, not under-reporting.
- For estimate-based additions, argue the specific exclusions in Section 270A(6).
- Consider 270AA immunity where the addition is accepted and not appealed.
- Distinguish your case from misreporting to avoid the 200% rate.
Key takeaways
- 270A: 50% of tax for under-reporting, 200% for misreporting.
- Penalty is on the tax on under-reported income, not the income.
- Misreporting needs a deliberate element (false/suppressed entries).
- Section 270AA offers immunity for accepted under-reporting cases.