Section 449: penalty for failure to collect tax at source

Introduction

Section 449 concerns tax that should have been collected at source under Chapter XIX-B. If all or part was not collected, the Assessing Officer may impose a penalty equal to the uncollected tax.

Key takeaways

Failure to collect tax

Where a person fails to collect the whole or any part of tax required under Chapter XIX-B, the Assessing Officer may impose a penalty equal to the tax left uncollected.

When this provision applies

Establish the Chapter XIX-B collection duty for each relevant transaction, including the applicable category, threshold, rate and any exception. A sales ledger total alone cannot establish how much tax should have been collected.

Reconcile the tax required with the amount actually collected. Section 449 measures the uncollected tax, whether the entire required amount or only a shortfall. It does not use the full sale consideration as the penalty base.

Limits and procedural safeguards

Failure to collect and failure to deposit an amount already collected are different facts. This section addresses collection; identify the separate provision governing a deposit issue instead of automatically treating the entire amount as uncollected.

Section 470 expressly includes Section 449: no penalty is to be imposed for the failure if reasonable cause is proved. Section 471 also requires a hearing or a reasonable opportunity of being heard by a show-cause notice. A defence needs supporting facts and records, not merely an assertion.

Step-by-step review

1. Identify the transaction and the applicable collection requirement under Chapter XIX-B.

2. Prepare a reconciliation of required tax, actual collections and the specific shortfall.

3. Check whether the allegation concerns non-collection, a deposit failure, or both, and separate their legal bases.

4. Respond to the notice with the reconciliation and any evidence supporting reasonable cause; retain the resulting order.

Hypothetical example

Hypothetical illustration: the applicable collection rule requires ₹40,000, but only ₹25,000 was collected. Assuming those figures and the duty are established, Section 449 measures the possible penalty by the ₹15,000 shortfall. This calculation does not dispense with the penalty procedure or the Section 470 defence.

Records to prepare

Invoices, transaction classification and the applicable collection provision.

Collection ledger, bank evidence and a transaction-wise shortfall reconciliation.

Notice, response, evidence of the circumstances relied on as reasonable cause and final order.

Official amended Act source

• Income-tax Act, 2025 as amended by Finance Act, 2026: Section 449 and related provisions

Step-by-step flow for applying Section 449

1. 1

   Was the person required to collect tax as required under Chapter XIX-B?

   Section 449 refers to the collection required under Chapter XIX-B. Identify the provision that required collection and the amount it required.

   • No: Section 449 does not apply.
   • Yes: Go to the next step.
2. 2

   How much tax was required to be collected?

   The rate and the amount come from the collection provision, not from Section 449.

3. 3

   How much was actually collected?

   • The whole amount: There is no failure to collect, so Section 449 does not apply.
   • None or only a part: Go to the next step.
4. 4

   Fix the penalty

   The Assessing Officer may impose a penalty equal to the tax the person failed to collect (required amount minus amount collected).

Practical checklist

Glossary

Collection shortfall

The difference between tax legally required to be collected and the amount actually collected.

Reasonable cause

The factual ground that must be proved under Section 470 to prevent the specified penalty.

Frequently asked questions