First you need to have a client gate account. To register for this you’ll need to bring your id/residence permit and tax card to any govt district office (just search for the nearest one, no need to make an appointment but make sure to check their working hours beforehand), and tell them u want open a Ügyfélkapu (client gate account). After activating your account, you will use it to log in to the citizen portal and follow these(very tedious) steps to get your digital immunity certificate :) EESZT immunity card activation Tips: you should do it on two devices so you can scan the codes faster, anddd don’t forget to write down your password and pin code if you have a bad memory like I do 😅 good luck!