Short Answer

The official post office verification is the mandatory fallback when banking apps crash.

You must present a physical paper coupon and your passport to a postal clerk to unlock your profile.

What Most Expats Don't Realize

You ignored the bank's instructions to print out an identification voucher because you assumed everything could be resolved through the chat support. Your account remained locked for three weeks during peak moving season, which triggered an automatic €250 late-payment penalty from your new internet provider because the direct debit bounced. You lost nearly a month of financial access simply by trusting a digital platform over an analog requirement.

What To Do

  • Print the PostIdent coupon received in your email layout immediately.
  • Bring your physical passport and your official German residence permit card to the nearest post office.
  • "Bitte scannen Sie diesen PostIdent-Coupon." (Please scan this PostIdent coupon.) — Ask the postal clerk to process the paper sheet at the counter.

The Truth

Germany relies on physical infrastructure and human verification as the ultimate legal standard for identity security. The system prioritizes a manual postal stamp over any mobile application face-scan.