diff --git a/src/main/java/com/bib/essensbestellungsverwaltung/InvoiceController.java b/src/main/java/com/bib/essensbestellungsverwaltung/InvoiceController.java
index aebd7ba..58af018 100644
--- a/src/main/java/com/bib/essensbestellungsverwaltung/InvoiceController.java
+++ b/src/main/java/com/bib/essensbestellungsverwaltung/InvoiceController.java
@@ -1,12 +1,16 @@
 package com.bib.essensbestellungsverwaltung;
 
+import javafx.collections.FXCollections;
+import javafx.collections.ObservableList;
 import javafx.fxml.FXML;
+import javafx.scene.control.Alert;
 import javafx.scene.control.ChoiceBox;
 import javafx.scene.control.Spinner;
 import javafx.scene.input.MouseEvent;
 import javafx.scene.text.Text;
 
 import java.util.Calendar;
+import java.util.List;
 
 public class InvoiceController {
     @FXML
@@ -14,6 +18,9 @@ public class InvoiceController {
     @FXML
     ChoiceBox monatChoiceBox;
 
+    @FXML
+    ChoiceBox childChoiceBox;
+
     @FXML
     Spinner jahrSpinner;
 
@@ -21,12 +28,32 @@ public class InvoiceController {
     public void initialize() {
         monatChoiceBox.setValue(intToMonth(Calendar.getInstance().get(Calendar.MONTH) + 1));
         jahrSpinner.getValueFactory().setValue(Calendar.getInstance().get(Calendar.YEAR));
+
+        List<Child> childList = AccountMgr.getAllChildren();
+        ObservableList<Object> childOptions = FXCollections.observableArrayList(childList.stream().map(c -> c.getId() + ": " + c.getFirstname() + " " + c.getName()).toList().toArray(new String[0]));
+        childChoiceBox.setItems(childOptions);
     }
 
     @FXML
     void onRechnungErstellenClick(MouseEvent mouseEvent) {
-        responseText.setText(monatChoiceBox.getValue().toString() + jahrSpinner.getValue());
-        // hier rechnung erstellen
+        if(childChoiceBox.getValue() == null){
+            Alert alert = new Alert(Alert.AlertType.ERROR);
+            alert.setTitle("Es wurde kein Kind ausgewählt");
+            alert.setHeaderText("Bitte wählen sie ein Kind aus");
+            alert.showAndWait();
+        }
+
+        String childId = childChoiceBox.getValue().toString().split(":")[0];
+        String date = String.format("%d-%02d", Integer.parseInt(jahrSpinner.getValue().toString()), monthToInt(monatChoiceBox.getValue().toString()));
+
+        System.out.println("Invoice (" + date + ") from child: " + childId);
+
+        List<String> invoice = AccountMgr.getInvoice(date, childId);
+
+        responseText.setText(invoice.get(invoice.size() - 1));
+
+        //TODO: show invoice
+        //TODO: export invoice as word or pdf
     }
 
     private int monthToInt(String month) {
diff --git a/src/main/resources/com/bib/essensbestellungsverwaltung/invoice-view.fxml b/src/main/resources/com/bib/essensbestellungsverwaltung/invoice-view.fxml
index 5b2a05c..99c1d22 100644
--- a/src/main/resources/com/bib/essensbestellungsverwaltung/invoice-view.fxml
+++ b/src/main/resources/com/bib/essensbestellungsverwaltung/invoice-view.fxml
@@ -17,14 +17,10 @@
                </font></Text>
             <HBox alignment="CENTER" prefHeight="100.0" prefWidth="122.0" spacing="20.0">
                <children>
-                  <VBox alignment="CENTER" prefHeight="200.0" prefWidth="100.0">
+                  <VBox alignment="CENTER" layoutX="150.0" layoutY="10.0" prefHeight="200.0" prefWidth="100.0">
                      <children>
-                        <Label text="Jahr" />
-                         <Spinner fx:id="jahrSpinner">
-                             <valueFactory>
-                                 <SpinnerValueFactory.IntegerSpinnerValueFactory initialValue="2023" max="2100" min="2020" />
-                             </valueFactory>
-                         </Spinner>
+                        <Label text="Kind" />
+                        <ChoiceBox fx:id="childChoiceBox"></ChoiceBox>
                      </children>
                   </VBox>
                   <VBox alignment="CENTER" prefHeight="200.0" prefWidth="100.0">
@@ -50,6 +46,16 @@
                          </ChoiceBox>
                      </children>
                   </VBox>
+                  <VBox alignment="CENTER" prefHeight="200.0" prefWidth="100.0">
+                     <children>
+                        <Label text="Jahr" />
+                         <Spinner fx:id="jahrSpinner">
+                             <valueFactory>
+                                 <SpinnerValueFactory.IntegerSpinnerValueFactory initialValue="2023" max="2100" min="2020" />
+                             </valueFactory>
+                         </Spinner>
+                     </children>
+                  </VBox>
                </children>
             </HBox>
             <Button mnemonicParsing="false" onMouseClicked="#onRechnungErstellenClick" text="Rechnung erstellen" />