It notified www.gst.gov.in as the common Goods and Service Tax Electronic Portal for facilitating registration, payment of tax, furnishing of returns, computation and settlement of Integrated tax and electronic way bill. 

Notification No.

09/2018-Central Tax, dated 23.01.2018. 

It notified  www.gst.gov.in as the common goods and Service Tax Electronic Portal for facilitating registration, payment of tax, furnishing of return and computation and settlement of integrated tax and www.ewaybillgst.gov.in as the common goods and services tax Electronic Portal for furnishing electronic way bill.  It superseded the notification No. 4/2017-Central Tax, dated 19.06.2017

It notified the following as the Common Goods and Services Tax electronic Portal for the purpose of preparation of the e-invoice under rule 48(4) of the CGST Rules, 2017:

1. www.einvoice1.gst.gov.in
2. www.einvoice2.gst.gov.in
3. www.einvoice3.gst.gov.in
4. www.einvoice4.gst.gov.in
5. www.einvoice5.gst.gov.in
6. www.einvoice6.gst.gov.in
7. www.einvoice7.gst.gov.in
8. www.einvoice8.gst.gov.in
9. www.einvoice9.gst.gov.in
10. www.einvoice10.gst.gov.in

Issued under section 146 of the CGST Act, 2017 read with rule 48(4) of the CGST Rules, 2017. 

Systemic improvement with respect to mapping /de-mapping of the officers on the GSTN Portal-Reg.