Is this a CBIC GST or customs notification?

Why do CBIC notification numbers repeat?

CBIC administers two large bodies of indirect tax law at once: GST, and customs together with the legacy central excise and service tax regimes. Both produce notifications. Both are signed off by the same Board. Both are numbered in the same style. They are not the same instrument and they are not published in the same place.

The practical problem is the number. Numbering restarts at 1 every calendar year, separately in each family. So Notification No. 12/2026-Central Tax and Notification No. 12/2026-Customsare both real, both current, and completely unrelated. A forwarded message that says "see Notification 12/2026" has not identified a document.

What does the notification suffix mean?

The suffix is not decoration. It names the enabling statute, which decides who the notification binds, what it can change and which portal publishes it.

A rate suffix matters as much as the law suffix. Central Tax and Central Tax (Rate) are both CGST instruments, but the first typically changes a rule, a form or a time limit, while the second changes what a supply is taxed at. A note that says "the rate changed" and cites a plain Central Tax notification is usually citing the wrong document.

Which CBIC notifications are GST notifications?

For a GST question, only these families are relevant. Read them as a set rather than in isolation, because one change often needs a matching notification in more than one family.

• Central Tax: amendments to the CGST Rules, new or revised forms, return-filing time limits, registration and e-invoicing thresholds, and dates from which a provision takes effect.
• Central Tax (Rate): the CGST half of a rate or exemption change on goods and services.
• Integrated Tax and Integrated Tax (Rate): the IGST counterpart. A rate change almost always appears as a paired Central Tax (Rate) and Integrated Tax (Rate) notification, plus the UTGST equivalent.
• Compensation Cess: cess on the specified goods, which moves independently of the underlying GST rate.

If you find only one half of a rate change, keep looking. Applying a Central Tax (Rate) change to an inter-State supply without reading the Integrated Tax (Rate) notification is a recurring error.

Which section empowers a Central Tax notification?

Most Central Tax notifications cite section 164 of the CGST Act, 2017, the rule-making power under which the Central Government amends the CGST Rules, 2017. Rate and exemption notifications cite section 9(1) and section 11(1) of the CGST Act, and the IGST counterparts cite section 5(1) and section 6(1) of the IGST Act, 2017. The enabling section appears in the notification's opening line.

Do I need the parent notification as well?

Yes, whenever the notification says it amends an earlier one. A GST amending notification typically reads as a set of substitutions, so it states what to change without restating the resulting rule. Open the parent, apply the substitution, and record both numbers. For rate work the parent is usually Notification 1/2017-Central Tax (Rate) for goods or 11/2017-Central Tax (Rate) for services.

What do customs notifications cover?

Customs notifications answer a different question: what is payable, and under what conditions, when goods cross the border. Tariff notifications deal with duty rates and exemptions. Non-tariff notifications deal with machinery, including valuation, exchange rates and the powers of officers. Trade remedy notifications impose anti-dumping, countervailing or safeguard duty on a specified product from a specified country.

Imports are where the two worlds meet. IGST on imported goods is collected through the customs mechanism, so an import cost question can depend on a customs notification for the duty and a GST notification for the IGST rate. That overlap is genuine. It is not a reason to treat the two families as interchangeable.

Where are CBIC GST notifications published?

The domain is itself a useful signal. A GST notification on cbic-gst.gov.in and a customs notification on cbic.gov.in or taxinformation.cbic.gov.in are two different filing systems. If a link you were sent does not resolve to the listing that matches its suffix, treat the citation as unverified.

Does CBIC publish SGST notifications?

CBIC publishes the central instruments: CGST, IGST, UTGST and Compensation Cess. It does not publish SGST notifications. Each state issues its own State Tax notification through its commercial tax or GST department, usually mirroring the central one, sometimes on a different date.

For most rate and rule changes the mirrored state notification follows and the practical position is the same. Where the timing or the wording matters, the state notification is the operative document for SGST and you have to read it from the state department's own site. A CBIC notification is not authority for SGST.

How do I identify a CBIC notification?

1. Read the suffix. Central Tax, Integrated Tax, Customs or Customs (N.T.) tells you the law before you read a word of the text.
2. Match number, year and date together. A number alone is ambiguous across families and across years.
3. Open the PDF from the matching official listing. Not a screenshot, not a portal summary, not a forward.
4. Find the effective date inside the document. Issue date and effective date are frequently different, and a notification can amend an earlier one rather than state the whole rule.

Where a notification amends an earlier notification, you need both documents to read the current position. The amending text on its own usually says what to substitute, not what the resulting rule is.

Why do CBIC citations turn out wrong?

• Quoting a number without the suffix, so the reader cannot tell GST from customs.
• Reading a Central Tax notification as a rate change when the rate sits in a Central Tax (Rate) notification.
• Applying a CGST rate change to an inter-State supply without the Integrated Tax (Rate) counterpart.
• Treating a CBIC notification as authority for SGST, where the state notification governs.
• Missing the Compensation Cess notification on goods where cess applies separately from the GST rate.
• Using the issue date as the effective date, or reading an amending notification without the notification it amends.

How do I track the GST amendment trail?

The hard part is rarely reading a notification. It is finding the right one, in the right family, with the amendment trail intact. Complied AI keeps CBIC and GST updates tied to the official document behind each change, so a Central Tax notification does not arrive as a bare number with no way back to the source.