diff --git a/composeApp/src/commonMain/kotlin/net/codinux/banking/ui/dialogs/EnterTanDialog.kt b/composeApp/src/commonMain/kotlin/net/codinux/banking/ui/dialogs/EnterTanDialog.kt
index 717449f..f280cb1 100644
--- a/composeApp/src/commonMain/kotlin/net/codinux/banking/ui/dialogs/EnterTanDialog.kt
+++ b/composeApp/src/commonMain/kotlin/net/codinux/banking/ui/dialogs/EnterTanDialog.kt
@@ -16,6 +16,8 @@ import androidx.compose.ui.unit.dp
 import bankmeister.composeapp.generated.resources.Res
 import bankmeister.composeapp.generated.resources.zoom_in
 import bankmeister.composeapp.generated.resources.zoom_out
+import kotlinx.datetime.TimeZone
+import kotlinx.datetime.toLocalDateTime
 import net.codinux.banking.client.model.tan.AllowedTanFormat
 import net.codinux.banking.client.model.tan.EnterTanResult
 import net.codinux.banking.ui.composables.BankIcon
@@ -145,6 +147,14 @@ fun EnterTanDialog(tanChallengeReceived: TanChallengeReceived, onDismiss: () ->
                 Text(challenge.messageToShowToUser)
             }
 
+            challenge.tanExpirationTime?.let { expirationTime ->
+                Row(Modifier.padding(top = 16.dp)) {
+                    val time = expirationTime.toLocalDateTime(TimeZone.currentSystemDefault()).time
+                    Text("TAN ist gültig bis:", Modifier.padding(end = 6.dp))
+                    Text("${time.hour.toString().padStart(2, '0')}:${time.minute.toString().padStart(2, '0')}${time.second.toString().padStart(2, '0')}")
+                }
+            }
+
 
             Column(Modifier.fillMaxWidth().padding(top = 16.dp)) {
                 if (isNotADecoupledTanMethod) {