GST Section 73 Explained (2026): Penalty, Interest & Demand Notice Guide

GST Section 73 deals with cases where tax is not paid, short paid, or input tax credit (ITC) is wrongly claimed without fraud. This article explains penalty, interest, and demand notice rules in simple language.

What is GST Section 73?

Section 73 applies when tax is not paid or short paid, ITC is wrongly availed, or refund is wrongly taken without any fraud or suppression.

When is Demand Notice Issued Under Section 73?

A Show Cause Notice (SCN) is issued when GST department finds mismatch, short payment, or incorrect ITC claims.

Penalty Rules Under GST Section 73

Payment Before SCN

If tax and interest are paid before SCN, no penalty is applicable and no notice will be issued.

Payment Within 30 Days of SCN

If tax and interest are paid within 30 days of SCN, no penalty is applicable and proceedings are closed.

Payment After 30 Days of SCN

If payment is made after 30 days, penalty will be applicable.

Cases Where No Penalty is Applicable

• Tax + interest paid before SCN
• Tax + interest paid within 30 days of SCN
• Proceedings deemed concluded

When Penalty Becomes Applicable

• Payment made after 30 days of SCN
• Non-payment of self-assessed tax

Minimum Penalty Under Section 73

Penalty will be:

• 10% of tax amount OR
• ₹10,000 (whichever is higher)

Time Limit for Passing Order Under Section 73

• Order must be issued within 3 years
• From due date of annual return OR date of erroneous refund

Practical Example of GST Section 73 Penalty

Case 1: Payment Before SCN

No penalty

Case 2: Payment Within 30 Days

No penalty

Case 3: Late Payment

Penalty = ₹10,000 or 10% of tax (whichever is higher)

Important Legal Provisions Explained

• Section 73(5): Pay before notice → No SCN
• Section 73(8): Pay within 30 days → No penalty
• Section 73(9): Late payment → Penalty applicable

How to Avoid GST Penalty

• File returns on time
• Reconcile ITC regularly
• Pay tax + interest within 30 days of SCN

Frequently Asked Questions (FAQs)

Is penalty mandatory under Section 73?

No, if payment is made on time.

What is minimum penalty?

₹10,000 or 10% of tax, whichever is higher.

Can penalty be waived?

Yes, if payment is made before or within 30 days of SCN.

Does Section 73 apply to fraud cases?

No, fraud cases are covered under Section 74.