Direct and Indirect Taxation · Exemption from Tax

Conditions, Forms and Effect of GST Exemption Notifications

Updated 10 October 2026 · Fact-checked

Under Section 11 of the CGST Act and Section 6 of the IGST Act, the Government may, on the Council's recommendation and in public interest, exempt goods or services by notification. The exemption can be absolute or conditional, whole or partial. It operates from the date specified, and an explanation can clarify it within one year.

Understand Conditions, Forms and Effect of Exemption Notifications

GST is levied on supply of goods or services. Exemption means the Government removes the whole or part of the tax that would otherwise be leviable. The power sits in Section 11 of the CGST Act and the matching Section 6 of the IGST Act. Both are worded the same way, so learn one and note the other.

There are two routes. Under sub-section (1), the Government issues a notification that exempts goods or services of a specified description generally. Under sub-section (2), it issues a special order in each case, for circumstances of an exceptional nature that the order must state. The Government must be satisfied that the exemption is necessary in the public interest, and it acts on the recommendations of the Council.

The law describes the forms of exemption in its own words. The exemption can be absolute or subject to conditions specified in the notification. It can be from the whole of the tax (full exemption) or from any part of it (partial exemption, which gives an effective rate lower than the normal rate). The notification takes effect from the date specified in it. So the exemption operates from that date and not from an earlier one.

Sub-section (3) lets the Government insert an explanation into a notification or order to clarify its scope. It must do so by notification within one year of issue. Once inserted, the explanation has effect as if it had always been part of the original notification or order. This is the one retrospective feature in the section.

The Explanation to the section covers the supplier's duty. Where an exemption is granted absolutely, the registered person supplying the goods or services shall not collect tax in excess of the effective rate. Collecting tax on an absolutely exempt supply is therefore not allowed. The text supplied here does not deal with input tax credit. For the credit effect of exempt supplies, study the exempt supplies and blocked credit topics separately.

Key rules to remember

Power to exempt generally: Public interest + Council's recommendation + notification = exemption of specified goods/services, absolute or conditional, whole or part of tax (Section 11(1) CGST; Section 6(1) IGST); The notification must state the effective date and any conditions.
Special order: Public interest + Council's recommendation + special order in each case + exceptional circumstances stated in the order (Section 11(2) CGST; Section 6(2) IGST); Case-specific, not general. The exceptional circumstances must be stated in the order.
Explanation clause: Explanation inserted by notification within one year of the notification or order = treated as always part of it (Section 11(3) CGST; Section 6(3) IGST); Used only to clarify scope or applicability. It acts retrospectively once validly inserted.
Cap on collection: Absolute exemption: supplier shall not collect tax in excess of the effective rate (Explanation to Section 11 CGST and Section 6 IGST); Under absolute exemption the effective rate is nil, so no tax may be collected.

How to solve Conditions, Forms and Effect of Exemption Notifications questions

Use this order for any question on exemption notifications, whether theory or a short case.

1Identify the power: general notification under sub-section (1) or special order under sub-section (2). Quote Section 11 CGST or Section 6 IGST as the question requires.
2Check the pre-conditions: public interest, and the Council's recommendation.
3Classify the exemption: absolute or conditional, and whole or part of the tax.
4Check the date: the exemption applies from the date specified in the notification, not earlier.
5If an explanation is mentioned, check it was inserted by notification within one year of the notification or order. If so, it applies as if always part of it.
6Check the conditions: if the exemption is conditional and a condition is not met, do not give the exemption. Say that the notification's conditions must be satisfied.
7Apply the collection rule: for an absolute exemption, the supplier must not collect tax above the effective rate.
8State the conclusion in one line, with the reason.

Quickest way: Five-word check: Who, Why, Form, When, Collect

When to use it: Use it for MCQs and short-note answers where time is under three minutes.

Who: Government, on the Council's recommendation.
Why: necessary in public interest.
Form: notification (general) or special order (exceptional case); absolute or conditional; whole or part.
When: from the date specified; explanation within one year acts as if always part of it.
Collect: under absolute exemption, no tax above the effective rate.

Common mistakes in Conditions, Forms and Effect of Exemption Notifications

Saying the Central Government may exempt on its own, without the Council.
Students remember only the word Government.
Fix: Always add that the power is exercised on the recommendations of the Council.
Treating the whole exemption as retrospective because explanations are retrospective.
The retrospective effect of sub-section (3) gets over-generalised.
Fix: The exemption takes effect from the date specified. Only an explanation, inserted within one year, is treated as always part of the notification or order.
Confusing a special order with a general notification.
Both are in the same section and both exempt.
Fix: Sub-section (1) is a general notification. Sub-section (2) is a special order in each case, for exceptional circumstances stated in the order.
Treating partial exemption as no exemption, or as a conditional exemption.
Partial and conditional sound alike.
Fix: Partial means part of the tax is exempt, so a lower effective rate applies. Conditional means the exemption depends on conditions. A notification can be both.
Allowing a supplier to collect tax on an absolutely exempt supply.
Students forget the Explanation to the section.
Fix: State that the registered person shall not collect tax in excess of the effective rate.
Quoting Section 11 for IGST or Section 6 for CGST.
The two sections have identical wording.
Fix: Pair them correctly: Section 11 CGST, Section 6 IGST.

Worked examples

Example 1

A notification issued under Section 11(1) of the CGST Act exempts a specified service from the whole of the tax, subject to a condition. Six months later, the Government wants to clarify its scope. Can it do so, and what is the effect?

Show the solution

The notification is a general exemption under sub-section (1). It is conditional and covers the whole of the tax.
Sub-section (3) allows the Government to insert an explanation to clarify scope or applicability.
The explanation must be inserted by notification within one year of the issue of the notification. Six months is within that period.
An explanation so inserted has effect as if it had always been part of the first notification.

Answer: Yes. The Government can insert an explanation by notification, as six months is within one year. It will be treated as always part of the original notification.

Example 2

A registered supplier supplies a service that is absolutely exempt from the whole of the tax under a valid notification. The supplier charges the customer GST at a rate lower than the normal rate. Is this allowed? Answer with reference to Section 11 CGST.

Show the solution

The exemption is absolute and from the whole of the tax, so the effective rate is nil.
The Explanation to Section 11 says that, where an exemption is granted absolutely, the registered person shall not collect tax in excess of the effective rate.
Any tax collected above nil breaches that rule, even if it is below the normal rate.
The supplier should not charge GST on the supply.

Answer: Not allowed. Under the Explanation to Section 11, the supplier shall not collect tax in excess of the effective rate, which is nil here.

Exam tips

In theory answers, cite Section 11 CGST and Section 6 IGST together. A one-line note that the wording is identical earns easy marks.
Learn the four features by heart: public interest, Council's recommendation, notification or special order, and effective date.
For MCQs, watch for the words within one year and as if it had always been part of it. They point to the explanation clause.
Do not write an input tax credit answer from these sections. They do not cover credit. Mention it only if the question asks and you can base it on the credit provisions.
Use short headed paragraphs: power, forms, effect, explanation, collection. Step marks follow each.

Practice questions from Exemption from Tax

Conditions, Forms and Effect of Exemption Notifications in other exams

The same ground in other exams, if you are preparing for more than one or want another angle on it.

CA IntermediateExemptions for Goods (Notification 2/2017)

Conditions, Forms and Effect of Exemption Notifications: frequently asked questions

What is the difference between conditional and absolute exemption under GST?

An absolute exemption has no conditions attached. A conditional exemption applies only if the conditions specified in the notification are met. Section 11(1) CGST allows both.

What is partial exemption under GST?

It is an exemption from any part of the tax leviable, rather than the whole. The supply then bears a reduced effective rate.

Is an exemption notification retrospective?

No. It takes effect from the date specified in it. Only an explanation inserted within one year is treated as if it had always been part of the notification or order.

Can tax be collected on an absolutely exempt supply?

No. The Explanation to Section 11 says the registered supplier shall not collect tax in excess of the effective rate. For an absolute exemption from the whole tax, that rate is nil.