Effective 01 Jan 2024, all foreign travelers to Malaysia must complete the MDAC 03 days before arrival.

Submit here: https://imigresen-online.imi.gov.my/mdac/main

Exemptions:
Singaporeans, diplomatic/official passport holders, Malaysian PR & long-term pass holders, GCI holders (Brunei), Brunei Frequent Traveller, Thai Border Pass, Indonesia PLB holders.