List of Central Tax (CGST) Notifications issued by the  Central Board of Indirect Taxes & Customs (CBIC) during 2019, making amendments in provisions under the CGST Act/ Rules 2017:

Central Tax (CGST) Notifications 2019 (No./ Date/ Particulars)
75/2019 dt. 26/12/2019: CBIC notifies the CGST (9th Amendment) Rules, 2019 to amend CGST Rules 36, 138E and to insert new CGST Rule 86A.
68/2019 dt. 13/12/2019: CBIC notifies the CGST (8th Amendment) Rules, 2019 to amend CGST Rule 48 regarding ‘Manner of Issuing Tax Invoice’ as per particulars contained in FORM GST INV 01 by certain class of registered persons.
56/2019 Central Tax dt. 14 Nov. 2019: CBIC notifies the CGST (7th Amendment) Rules, 2019, to amend GST Forms RFD 01, GSTR 9 & 9C, to simplify the Annual GST Return and Audit Certificate.
49/2019 dt. 09/10/2019: CBIC notifies the CGST (6th Amendment) Rules, 2019 to amend CGST Rules 21A, 36, 83A, 91, 97, 117, 142 and to insert new GST Form DRC 01A.
CBIC Notification 42/2019 Central Tax dt. 24 Sept. 2019: CBIC notifies 24 Sept. 2019 as the effective date for various CGST Rules 2017 and/ or amendments therein. Notification 42/2019 Central Tax
33/2019 dt. 18/07/2019: CBIC notifies the CGST (5th Amendment) Rules, 2019 to amend various CGST Rules/ GST Forms, including insertion of new CGST Rule 83B and Form GST PCT 06.
31/2019 dt. 28/06/2019: CBIC notifies the CGST (4th Amendment) Rules, 2019 to amend CGST Rules 21, 46, 49, 66, 67, 87, 138, 138E along with various GST Forms and to insert new CGST Rule 10A, 32A, 87(13), 95A.
20/2019 dt. 23/04/2019: CBIC notifies the CGST (3rd Amendment) Rules 2019 to amend CGST Rules 23, 62, Form GST REG 01 and to insert Form GST CMP 08.
16/2019 dt. 29/03/2019: CBIC notifies the CGST (2nd Amendment) Rules, 2019 to amend CGST Rules 41, 42, 43, 100, 142, insert new CGST Rule 88A, amend Forms GST DRC-01/ 03/ 07/ 08, ASMT-13/ 15/ 16, etc.
CBIC Notification 6/2019 Central Tax dt. 29 Jan. 2019: CBIC has amended Notification No. 65/2017-Central Tax dt. 15 Nov. 2017 for implementation of amendments in provisions relating to requirement of GST registration applicable for e-commerce operators making supply of services, as prescribed in the CGST/ IGST/ UTGST Acts 2018, to align Special Category States with the explanation in section 22 of CGST Act, 2017. Notification 6/2019 Central Tax
CBIC Notification 5/2019 Central Tax dt. 29 Jan. 2019: CBIC has amended Notification No. 8/2017 (Central Tax) dt. 27 June 2017 to align/ prescribe the applicable tax rates for Composition Scheme as provided in Rule 7 of the CGST Rules, 2017, w.e.f. 1 Feb. 2019. Notification 5/2019 Central Tax
CBIC Notification 4/2019 Central Tax dt. 29 Jan. 2019: CBIC amends Notification 2/2017 Central Tax dt. 19 June 2017 to define jurisdiction of Joint Commissioner (Appeals). Notification 4/2019 Central Tax
03/2019 dt. 29/01/2019: CBIC notifies the CGST (1st Amendment) Rules, 2019 to amend various CGST Rules/ Forms, applicable w.e.f. 01/02/2019.

CBIC Updates (GST)
GST Circulars, Notifications, Press Releases, Orders, etc. issued by the Central Board of Indirect Taxes & Customs (CBIC) in different years, along with Section-wise/ Rule-wise Text of GST Acts/ Rules:
CGST: CGST Act/ Definitions, CGST Rules
IGST: IGST Act/ Definitions, IGST Rules
UTGST: UTGST Act/ Definitions, UTGST Rules
CBIC Circulars (CGST/ IGST/ UTGST): 2021, 2020, 2019, 2018, 2017
CBIC Central Tax (CGST) Notifications: 2021, 2020, 2019, 2018, 2017
CBIC Central Tax Rate (CGST Rate) Notifications: 2020, 2019, 2018, 2017
CBIC Integrated Tax (IGST) Notifications: 2020, 2019, 2018, 2017
CBIC Integrated Tax Rate (IGST Rate) Notifications: 2020, 2019, 2018, 2017
CBIC UT Tax (UTGST) Notifications: 2020, 2019, 2018, 2017
CBIC UT Tax Rate (UTGST Rate) Notifications: 2020, 2019, 2018, 2017
CBIC Compensation Cess Notifications: 2020, 2019, 2018, 2017
CBIC Compensation Cess Rate Notifications: 2020, 2019, 2018, 2017
CBIC Orders (CGST/ IGST/ UTGST): 2020, 2019, 2018, 2017
CBIC Press Releases: 2020, 2019, 2018, 2017
Note: For Official/ updated copy, please visit the CBIC website.