Official portal to apply online for the mandatory Electronic Travel Authorization, and to view the current fee schedule by nationality

Official department handling visa extensions, the restricted nationals process, and general immigration matters

Mandatory free online arrival registration (the LKDAC, an electronic version of the former TM6 form) required of every foreign traveler, separate from the ETA itself, available through the Department of Immigration and Emigration's own site

Official rules on declaring foreign and local currency at entry and exit

Official guidance on extending a Sri Lanka tourist visa or ETA beyond its initial validity

Official Ministry site with a Diplomatic Missions directory to find Sri Lankan embassies, high commissions, and consulates worldwide