Section 73 – Determination of Tax Not Paid or Short Paid (Cases Other Than Fraud)

What does this Section say?

Section 73 applies when tax has not been paid, has been short paid, has been erroneously refunded, or Input Tax Credit (ITC) has been wrongly availed or utilized, but the default is not due to fraud, wilful misstatement, or suppression of facts.

The intention behind this provision is to deal with genuine mistakes, clerical errors, accounting oversights, or differences in interpretation of law. Before raising a demand, the department issues a Show Cause Notice (SCN) explaining the basis of the proposed demand. The taxpayer is given an opportunity to submit explanations, supporting documents, and attend a personal hearing before any order is passed.

A significant relief under this section is that if the taxpayer voluntarily pays the tax along with applicable interest before issuance of the SCN and informs the department, no notice is required to be issued for the amount paid. Even after receiving the SCN, if payment is made within the prescribed time, penalty consequences are substantially reduced.

Section 73 promotes voluntary compliance and recognizes that not every tax shortfall arises from deliberate tax evasion. Therefore, penalties under this section are considerably lower than those applicable in fraud-related cases under Section 74.

In practice, Section 73 proceedings commonly arise due to mismatches between GSTR-1 and GSTR-3B, excess ITC claims resulting from accounting errors, incorrect tax calculations, classification disputes, and mistakes in determining the place of supply.

Under Section 73 of the CGST Act (applicable where tax has not been paid, short paid, erroneously refunded, or ITC wrongly availed/utilized without fraud, wilful misstatement, or suppression of facts), the maximum liability of an assessee can be divided into three parts:

1. Tax

The assessee must pay the entire amount of GST short paid/not paid or wrongly availed/utilized ITC.

Example:
If GST liability determined by the department is ₹10,00,000, then tax payable = ₹10,00,000.

2. Interest

Interest is payable under Section 50 from the due date till the date of actual payment.

• Generally, 18% per annum for delayed payment of tax.
• Interest is mandatory and cannot be waived by the adjudicating officer.

Example:
Tax short paid = ₹10,00,000
Delay = 2 years
Interest ≈ ₹3,60,000 (₹10,00,000 × 18% × 2 years)

3. Penalty

The penalty under Section 73 depends on the stage at which payment is made:

Therefore, the maximum penalty under Section 73 is:

10% of Tax Amount or ₹10,000, whichever is higher.

Maximum Exposure under Section 73

Suppose:

• Tax = ₹10,00,000
• Interest = ₹3,60,000
• Penalty = ₹1,00,000 (10% of tax)

Then total liability can be:

Important Note

For FY 2024-25 onwards, Section 73 has been omitted and replaced by Section 74A for demand proceedings. However, Section 73 continues to apply to proceedings relating to earlier tax periods where it was applicable.

Example

A trader accidentally claims ITC of ₹1,20,000 instead of ₹1,02,000 due to a data entry error. Upon verification, the department initiates proceedings under Section 73 because there was no fraudulent intent.

Key Points

• Applies where there is no fraud or suppression.
• Covers short payment, non-payment, wrong refund, or wrong ITC.
• Opportunity of hearing is mandatory.
• Encourages voluntary compliance.
• Lower penalties compared to Section 74.

One-Line Summary

Section 73 deals with genuine GST defaults and provides an opportunity to rectify mistakes before strict penal action is taken.