GST exemption extension for international goods transport by air or sea extended, altering the applicable exemption period. The State notification amends an earlier notification to extend the GST exemption for services of transportation of goods by air or sea from a customs station of clearance in India to a place outside India by substituting the previously specified terminal year with a later year for the entries at serial numbers 19A and 19B. The amendment is made under the State GST Act and is effective from the first day of October 2020.