Common GST Electronic Portal designated for registration, tax payment and return filing; e-way bill site designated for electronic way bills. Notification designates www.gst.gov.in as the Common GST Electronic Portal for facilitating registration, payment of tax, furnishing of returns and computation and settlement of integrated tax, and designates www.ewaybillgst.gov.in as the Common GST Electronic Portal for furnishing electronic way bills; it supersedes the earlier notification and specifies the managing agencies for each website and an effective date.