These docs are for businesses, not ID holders. You can’t use them to verify your own ID. For help with your ID, contact the government office that issued it.
Serbian ID Card
Verify identities using the Serbian ID Card, a government-issued smart card with chip-based authentication for accessing e-services and banking in Serbia.
The Serbian ID Card is a government-issued identity card in Serbia used for authentication and digital signatures. Reader + PIN unlocks the smart card, providing high‑assurance government attributes for Serbian citizens. It is used for accessing government e-services, banking, and other online applications requiring identity verification.