← Part of Quick-Help

EMV Tag Reference

Search or browse 287 EMV tags — name, length range, data format and the template(s) they're typically found in.

Tag Name Length Format Template

Length is shown in bytes. Format follows the EMV data element format codes: n numeric, a alphabetic, an alphanumeric, ans alphanumeric special, cn compressed numeric, b binary. "Template" shows which constructed tag(s) a value is typically nested inside (e.g. 70, 77, A5) — "Top level / varies" means it isn't tied to one specific template.