Tax at source: e commerce operators must block inter state supplies by composition sellers and collect and remit TCS.
Electronic commerce operators must prohibit inter State supplies through their platforms by composition taxpayers, collect tax at source on such supplies and remit it to the Government, and furnish details of those supplies in FORM GSTR 8 on the common portal; these obligations take effect from 1 October 2023.

Appointment of Adjudicating Authorities under GST Acts: officers designated to adjudicate specified notices to BSH.
The Board, under section 5 of the CGST Act and section 3 of the IGST Act, appoints specified officers to exercise the powers and duties of named subordinate officers for adjudication of particular notices issued to a taxpayer; the notification's table pairs each notice (with issuance details and original issuing officer) to the appointed Joint or Additional Commissioner who will act as the adjudicating authority.

Exemption from registration for small suppliers via electronic commerce operator, conditional on PAN enrolment and single-State supply.
Notification exempts small suppliers making supplies of goods through an electronic commerce operator required to collect tax at source from obtaining registration, provided they do not make inter-State supplies or supply through an ECO in more than one State, have a Permanent Account Number, declare PAN and business address on the common portal, obtain a validated enrolment number (limited to one per State), and cease enrolment upon later registration.

Account Aggregator notification enables consent-based sharing of GST portal information under GST provisions, aligned with regulatory framework.
The Central Government notifies Account Aggregator as a system with which the GST common portal may share information based on taxpayer consent under the statutory consent mechanism, thereby authorizing consent-driven exchange of GST data. The notification defines Account Aggregator as a non-financial banking company operating as an Account Aggregator in accordance with the Reserve Bank policy directions and the NBFC - Account Aggregator Directions, linking permitted recipients to those governed by that regulatory framework.

Exemption from annual return filing: registered persons below specified turnover exempted for the financial year under section 44 proviso.
Exemption from filing annual return is granted to registered persons whose aggregate turnover in the financial year 2022-23 is up to two crore rupees, relieving them of the statutory annual return filing obligation for that year under the first proviso to section 44 of the Central Goods and Services Tax Act, 2017 by Notification No. 32/2023-Central Tax.

Biometric Aadhaar authentication mandated by amendment to CGST notification, extending rule 8 coverage to an additional territory.
The notification amends Notification No. 27/2022 Central Tax to extend biometric Aadhaar authentication under the relevant rule by inserting "and the State of Puducherry" after "State of Gujarat", thereby expanding the territorial scope of the existing authentication requirement as recommended by the Council and effected under the empowering sub rule.

Manufacturing compliance for specified tobacco and pan masala goods: mandatory machine registration, production records, and monthly reporting obligations.
Registered manufacturers of the Schedule-listed goods must furnish packing machine details (FORM SRM-I) to obtain unique machine IDs; notify additions or removals (FORM SRM-IIA/IIIB); file prior production capacity declarations (FORM SRM-IA); maintain daily inputs and electricity records (FORM SRM-IIIA) and shift- and machine-wise production and clearance records (FORM SRM-IIIB); and submit a monthly consolidated statement of inputs and final goods (FORM SRM-IV) on the common portal by the tenth day following each month.

Special appeal procedure: registered persons may file appeals without pre-deposit using prescribed form and manual acknowledgement.
A special procedure requires manual filing in duplicate of appeals against orders under section 73/74 related to transitional credit, using the prescribed annexed form within section 107 timelines; appeals filed earlier are deemed compliant. No pre deposit is required to file. Appeals must include relevant documents and a self certified copy of the order, and are effective only upon issuance of a manual acknowledgement in FORM GST APL 02. The Appellate Authority must issue, with its order, a prescribed summary recording admissible credit and the amount determined on appeal.

Commencement of Finance Act provisions: staggered coming into force with key sections activated earlier and others deferred.
The Central Government, invoking clause (b) of sub-section (2) of section 1 of the Finance Act, 2023, appoints distinct commencement dates by Central Tax notification: most specified provisions are appointed to commence on a later date, while a designated subset of provisions is appointed to commence on an earlier date, effectuating a staggered coming into force under CBIC authority.

Appointed date fixed for commencement of section 123 of the Finance Act, enabling its enforcement from the specified date.
The Central Government notifies that the provisions of section 123 of the Finance Act, 2021 shall come into force on the 1st day of October, 2023, issued under clause (b) of sub section (2) of section 1 of the Finance Act, 2021 as a Central Tax notification by the Ministry of Finance, Central Board of Indirect Taxes and Customs.

Export on payment of IGST allowed with later refund, except specified excluded goods including tobacco, pan masala and certain essential oils.
All goods and services may be exported or supplied to a Special Economic Zone on payment of Integrated Tax (IGST), with suppliers eligible to claim refund of tax so paid, except for specified excluded goods listed in the TABLE-principally tobacco and pan masala products and certain essential oils; tariff interpretation follows the First Schedule to the Customs Tariff Act and defined terms adopt meanings from the Special Economic Zone Act.

Exemption to central tax updated to revise policy references and definitions, clarifying nominated agencies' supplies and applicability.
Amendments to Notification No. 26/2018 substitute the reference "paragraph 4.41" with "paragraph 4.40" and replace Explanation clauses (a) and (b) to adopt the Foreign Trade Policy, 2023 and the Handbook of Procedures as notified instruments, thereby updating definitional references underpinning the exemption for nominated agencies' supplies of gold, silver and platinum; the amendments take effect on 27th July, 2023.

Integrated tax amendment updates definitions of Foreign Trade Policy and Handbook of Procedures, effective from the stated July commencement date.
Amendment to notification No. 27/2018 substitutes the opening paragraph cross-reference and replaces Explanation clauses (a) and (b) to redefine Foreign Trade Policy as the Foreign Trade Policy, 2023 and Handbook of Procedures as the Handbook of Procedure notified by the Ministry of Commerce and Industry; the changes take effect from the stated commencement date in July 2023.

UTGST amendment updates Foreign Trade Policy and Handbook references and substitutes paragraph reference, effective immediately.
The notification amends the Union Territory GST rate notification by substituting the opening paragraph reference from "paragraph 4.41" to "paragraph 4.40" and by replacing Explanation clauses (a) and (b) with definitions identifying the Foreign Trade Policy, 2023 and the Handbook of Procedure, 2023 as the governing references; the amendments implement decisions of the GST Council and come into force on the stated commencement date.

CGST rate schedule amendment inserts specific goods and revises textile and slag classifications, altering GST tariff treatment.
Amendment inserts tariff entries for un fried or un cooked snack pellets manufactured by extrusion, fish soluble paste, Linz Donawitz (LD) slag, and imitation zari thread or yarn; revises a metallised yarn textile entry to exclude imitation zari thread or yarn; amends the description for toasted bread products to include the snack pellets; and substitutes the slag entry to exclude LD slag, all by insertion and substitution in the principal CGST rate notification, effective the day after publication.

IGST rate amendments adjust tariff entries and reclassify goods, altering integrated tax applicability from specified notification.
Amendments revise the IGST rate schedule by inserting specified goods into the 5% schedule, substituting the metallised yarn description in the 12% schedule to exclude imitation zari thread, and substituting descriptions in the 18% schedule to include extrusion-manufactured un-fried snack pellets and to distinguish Linz Donawitz slag; the amendments amend the principal notification and take effect the day after publication, changing tariff classification and applicable integrated tax rates for the listed goods.

UTGST rate amendments broaden tariff entries and revise schedule classifications, altering supply categorisation and tax applicability.
Notification amends UTGST rate schedules by inserting specified tariff items-un-fried or un-cooked snack pellets (extruded), fish soluble paste, Linz-Donawitz slag, and an imitation zari thread/yarn description-substituting the metallised yarn description in Schedule II to distinguish real and imitation zari, and revising Schedule III entries to include the snack pellets and to distinguish LD slag from other steel wastes; the amendments take effect on the stated effective date.

Reverse charge mechanism amendment: GTA declaration must confirm supplies are under forward charge and have not reverted to RCM.
Amendment revises Annexure III to substitute the words and figures "during the Financial Year ____ under forward charge" with "from the Financial Year ____ under forward charge and have not reverted to reverse charge mechanism," clarifying that GTA service declarations must reflect continued forward charge status and non-reversion to reverse charge.

IGST amendment clarifies that forward charge continues where supplies have not reverted to the reverse charge mechanism.
The notification amends Annexure III of Notification No. 10/2017 by substituting the words "during the Financial Year ____ under forward charge" with "from the Financial Year ____ under forward charge and have not reverted to reverse charge mechanism", clarifying that forward charge continues to apply to supplies that have not reverted to reverse charge; the amendment is effected by Notification No. 08/2023 and comes into force from 27th July, 2023.

Reverse charge mechanism clarified: forward-charge items now exclude supplies that have reverted to reverse charge under UTGST rules.
The notification substitutes Annexure III wording to read that specified supplies are those "from the Financial Year ____ under forward charge and have not reverted to reverse charge mechanism", thereby excluding supplies that have reverted to reverse charge and narrowing the scope of items captured under the UTGST rate schedule in the principal notification.