diff --git a/frontend/src/components/btmbuch/BuchungTabelle.js b/frontend/src/components/btmbuch/BuchungTabelle.js
index be7f3cedc0a0165275b22751ed01b61f0b35be1f..a6f3e5507fa32ad2555b057da27490ebcd0966f0 100644
--- a/frontend/src/components/btmbuch/BuchungTabelle.js
+++ b/frontend/src/components/btmbuch/BuchungTabelle.js
@@ -1,21 +1,28 @@
-import React, {useState, useEffect} from 'react';
-import { faEdit, faTrash, faPlus, faCheck } from "@fortawesome/free-solid-svg-icons";
-import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
-import {Table, Button, Row, Col} from 'react-bootstrap';
-import { Collapse } from '@material-ui/core';
-import Moment from 'react-moment';
-import { useSnackbar } from 'notistack';
-import { useParams } from 'react-router-dom';
+import React, { useState, useEffect } from "react";
+import {
+  faEdit,
+  faTrash,
+  faPlus,
+  faCheck,
+} from "@fortawesome/free-solid-svg-icons";
+import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
+import { Table, Button, Row, Col } from "react-bootstrap";
+import { Collapse } from "@material-ui/core";
+import Moment from "react-moment";
+import { useSnackbar } from "notistack";
+import { useParams } from "react-router-dom";
 
 import NeueBuchungModal from "./NeueBuchungModal";
-import UpdateBuchungModal from '../../modals/UpdateBuchungModal';
-import DeleteModal from '../../modals/DeleteModal';
+import UpdateBuchungModal from "../../modals/UpdateBuchungModal";
+import DeleteModal from "../../modals/DeleteModal";
+import { ContactSupportOutlined } from "@material-ui/icons";
 
 function BuchungTabelle(props) {
   let { btm } = props;
   const { apoId } = useParams();
+  const [date, setDate] = useState("");
 
-  const [dateClicked, setDateClicked]=useState(false)
+  const [dateClicked, setDateClicked] = useState(false);
   const [open, setOpen] = useState(false);
   const { enqueueSnackbar } = useSnackbar();
 
@@ -23,166 +30,250 @@ function BuchungTabelle(props) {
   const [showUpdateBuchungModal, setShowUpdateBuchungModal] = useState(false);
   const [showDeleteModal, setShowDeleteModal] = useState(false);
 
-    const [lieferanten, setLieferanten] = useState([]);
-    const [aerzte, setAerzte] = useState([]);
-    const [empfaenger, setEmpfaenger] = useState([]);
-    const [selectedBuchung, setSelectedBuchung] = useState({});
-
-    
-    const loadLieferanten = async () => {
-      const response = await fetch(`http://${process.env.REACT_APP_BACKEND_URL}/apotheke/${props.apothekeId}/lieferant`, {
-          method: 'GET',
-          headers: {
-              'Content-Type': 'application/json',
-              'Authorization': 'Bearer ' + window.sessionStorage.getItem("edbapo-jwt"),
-          }
-      }).catch((err) => {
-          //SHOW ERROR
-          console.log(err);
-      });
+  const [lieferanten, setLieferanten] = useState([]);
+  const [aerzte, setAerzte] = useState([]);
+  const [empfaenger, setEmpfaenger] = useState([]);
+  const [selectedBuchung, setSelectedBuchung] = useState({});
 
-      if (response.status === 200) {
-          setLieferanten(await response.json());
-          console.log(lieferanten);
-      } else if (response.status === 403) {
-          // props.history.push('/forbidden');
-      } else if (response.status === 400) {
-          // props.history.push('/badrequest');
+  const loadLieferanten = async () => {
+    const response = await fetch(
+      `http://${process.env.REACT_APP_BACKEND_URL}/apotheke/${props.apothekeId}/lieferant`,
+      {
+        method: "GET",
+        headers: {
+          "Content-Type": "application/json",
+          Authorization:
+            "Bearer " + window.sessionStorage.getItem("edbapo-jwt"),
+        },
       }
-  }
+    ).catch((err) => {
+      //SHOW ERROR
+      console.log(err);
+    });
+
+    if (response.status === 200) {
+      setLieferanten(await response.json());
+      console.log(lieferanten);
+    } else if (response.status === 403) {
+      // props.history.push('/forbidden');
+    } else if (response.status === 400) {
+      // props.history.push('/badrequest');
+    }
+  };
 
   const loadAerzte = async () => {
-    const response = await fetch(`http://${process.env.REACT_APP_BACKEND_URL}/apotheke/${props.apothekeId}/arzt`, {
-        method: 'GET',
+    const response = await fetch(
+      `http://${process.env.REACT_APP_BACKEND_URL}/apotheke/${props.apothekeId}/arzt`,
+      {
+        method: "GET",
         headers: {
-            'Content-Type': 'application/json',
-            'Authorization': 'Bearer ' + window.sessionStorage.getItem("edbapo-jwt"),
-        }
-    }).catch((err) => {
-        //SHOW ERROR
-        console.log(err);
+          "Content-Type": "application/json",
+          Authorization:
+            "Bearer " + window.sessionStorage.getItem("edbapo-jwt"),
+        },
+      }
+    ).catch((err) => {
+      //SHOW ERROR
+      console.log(err);
     });
 
     if (response.status === 200) {
-        setAerzte(await response.json());
+      setAerzte(await response.json());
     } else if (response.status === 403) {
-        // props.history.push('/forbidden');
+      // props.history.push('/forbidden');
     } else if (response.status === 400) {
-        // props.history.push('/badrequest');
+      // props.history.push('/badrequest');
     }
-}
+  };
 
-  
   const loadEmpfaenger = async () => {
-    const response = await fetch(`http://${process.env.REACT_APP_BACKEND_URL}/apotheke/${props.apothekeId}/empfaenger`, {
-        method: 'GET',
+    const response = await fetch(
+      `http://${process.env.REACT_APP_BACKEND_URL}/apotheke/${props.apothekeId}/empfaenger`,
+      {
+        method: "GET",
         headers: {
-            'Content-Type': 'application/json',
-            'Authorization': 'Bearer ' + window.sessionStorage.getItem("edbapo-jwt"),
-        }
-    }).catch((err) => {
-        //SHOW ERROR
-        console.log(err);
+          "Content-Type": "application/json",
+          Authorization:
+            "Bearer " + window.sessionStorage.getItem("edbapo-jwt"),
+        },
+      }
+    ).catch((err) => {
+      //SHOW ERROR
+      console.log(err);
     });
 
     if (response.status === 200) {
-        setEmpfaenger(await response.json());
+      setEmpfaenger(await response.json());
     } else if (response.status === 403) {
-        // props.history.push('/forbidden');
+      // props.history.push('/forbidden');
     } else if (response.status === 400) {
-        // props.history.push('/badrequest');
+      // props.history.push('/badrequest');
     }
-}
-    const update = buchung => {
-      setSelectedBuchung(buchung);
-      setShowUpdateBuchungModal(true);
-  }
+  };
+
+  const deleteBtm = async () => {
+    const response = await fetch(
+      `http://${process.env.REACT_APP_BACKEND_URL}/apotheke/${apoId}/btmbuchung/${selectedBuchung.id}`,
+      {
+        method: "DELETE",
+        headers: {
+          Authorization:
+            "Bearer " + window.sessionStorage.getItem("edbapo-jwt"),
+        },
+      }
+    ).catch((err) => {
+      //SHOW ERROR
+      console.log(err);
+    });
+
+    if (response && response.status === 200) {
+      props.apothekeRefFunctions.updateBtmList();
+      enqueueSnackbar("Buchung erfolgreich gelöscht", {
+        variant: "success",
+        autoHideDuration: 3000,
+      });
+    } else {
+      //SHOW ERROR
+      console.log(response);
+    }
+  };
 
-  const del = buchung => {
+  const update = (buchung) => {
+    setSelectedBuchung(buchung);
+    setShowUpdateBuchungModal(true);
+  };
+
+  const del = (buchung) => {
     setSelectedBuchung(buchung);
     setShowDeleteModal(true);
-}
+  };
 
-    const renderEditButtons = (buchung) => {
-      return(
-          <Row style={{display:'block'}}>
-              <Button onClick={() => update(buchung)} style={{marginLeft:'0.5em'}}><FontAwesomeIcon icon={faEdit} /></Button>
-              <Button onClick={() =>  del(buchung)} style={{marginLeft:'0.5em'}}><FontAwesomeIcon icon={faTrash} /></Button>
-          </Row>
-      )
-  }
-
-  
-const renderPruefButton = () => {
-  return (
-      <Row style={{display:'block'}}>
-          <Button onClick={() => setPruefDatum()} style={{marginLeft:'0.5em'}}>{dateClicked ? '' :<FontAwesomeIcon icon={faCheck} />}</Button>
-      </Row>  
-  )
-}
+  const renderEditButtons = (buchung) => {
+    return (
+      <Row style={{ display: "block" }}>
+        <Button onClick={() => update(buchung)} style={{ marginLeft: "0.5em" }}>
+          <FontAwesomeIcon icon={faEdit} />
+        </Button>
+        <Button onClick={() => del(buchung)} style={{ marginLeft: "0.5em" }}>
+          <FontAwesomeIcon icon={faTrash} />
+        </Button>
+      </Row>
+    );
+  };
 
-const  setPruefDatum = () => {
-  const current = new Date();
-  const date = `${current.getDate()}/${current.getMonth()+1}/${current.getFullYear()}`;
-  console.log(date);
-}
+  const renderPruefButton = (buchung) => {
+    console.log('buchung>>', buchung);
+    return (
+      <Row>
+        <Button onClick={() => {setSelectedBuchung(buchung); makePruefDatum(buchung)}} style={{ marginLeft: "0.5em" }} > <FontAwesomeIcon icon={faCheck} />{" "}</Button>
+      </Row>
+    );
+  };
 
-  const deleteBtm = async () => {
-    const response = await fetch(`http://${process.env.REACT_APP_BACKEND_URL}/apotheke/${apoId}/btmbuchung/${selectedBuchung.id}`, {
-        method: 'DELETE',
+  const sendUpdateRequest = async (buchung) => {    
+    const response = await fetch(
+
+      `http://${process.env.REACT_APP_BACKEND_URL}/apotheke/${apoId}/btmbuchung/${buchung.id}`,
+      {
+        method: "PUT",
         headers: {
-            'Authorization': 'Bearer ' + window.sessionStorage.getItem("edbapo-jwt"),
+          "Content-Type": "application/json",
+          Authorization:
+            "Bearer " + window.sessionStorage.getItem("edbapo-jwt"),
         },
-    }).catch((err) => {
-        //SHOW ERROR
-        console.log(err);
+        body: JSON.stringify(buchung),
+      }
+
+    ).catch((err) => {
+      //SHOW ERROR
+      console.log(err);
     });
 
     if (response && response.status === 200) {
-        props.apothekeRefFunctions.updateBtmList();
-        enqueueSnackbar('Buchung erfolgreich gelöscht', { variant:'success', autoHideDuration: 3000} );
+      // enqueueSnackbar('Buchung erfolgreich aktualisiert', { variant: 'success', autoHideDuration: 3000 });
+      props.apothekeRefFunctions.updateBtmList();
     } else {
-        //SHOW ERROR
-        console.log(response);
+      //SHOW ERROR
+      console.log(response);
     }
-}
+  };
 
-useEffect(() => {
-        loadLieferanten();
-        loadAerzte();
-        loadEmpfaenger();
-     }, []);
+  const makePruefDatum = (buchung) => {
 
+    const current = new Date();
+    const date = `${current.getFullYear()}-${current.getMonth()+1}-${current.getDate()}`;
+          let buchungData = {
+            ...buchung,
+            pruefdatum: date
+        }
+    console.log(buchungData);
+    sendUpdateRequest(buchungData);
+}
 
+  useEffect(() => {
+    loadLieferanten();
+    loadAerzte();
+    loadEmpfaenger();
+  }, []);
 
   return (
     <React.Fragment>
       <NeueBuchungModal
-        {...props} lieferanten={lieferanten} 
-        aerzte={aerzte} empfaenger={empfaenger}
-        buchung={selectedBuchung} show={showNewBuchungModal} onHide={() => setShowNewBuchungModal(false)}
+        {...props}
+        lieferanten={lieferanten}
+        aerzte={aerzte}
+        empfaenger={empfaenger}
+        buchung={selectedBuchung}
+        show={showNewBuchungModal}
+        onHide={() => setShowNewBuchungModal(false)}
+      />
+      <UpdateBuchungModal
+        {...props}
+        lieferanten={lieferanten}
+        aerzte={aerzte}
+        empfaenger={empfaenger}
+        buchung={selectedBuchung}
+        show={showUpdateBuchungModal}
+        onHide={() => setShowUpdateBuchungModal(false)}
       />
-       <UpdateBuchungModal {...props} lieferanten={lieferanten}
-                aerzte={aerzte}  empfaenger={empfaenger} 
-                buchung={selectedBuchung} show={showUpdateBuchungModal} onHide={() => setShowUpdateBuchungModal(false)} />
 
-      <DeleteModal {...props} headertext={'Betäubungsmittel-Buchung löschen'} 
-                maintext={'Möchtest du diese Buchung wirklich löschen?'} onSubmit={deleteBtm} subtext={'Dieser Vorgang kann nicht rückgängig gemacht werden'} 
-                show={showDeleteModal} onHide={() => setShowDeleteModal(false)} />
+      <DeleteModal
+        {...props}
+        headertext={"Betäubungsmittel-Buchung löschen"}
+        maintext={"Möchtest du diese Buchung wirklich löschen?"}
+        onSubmit={deleteBtm}
+        subtext={"Dieser Vorgang kann nicht rückgängig gemacht werden"}
+        show={showDeleteModal}
+        onHide={() => setShowDeleteModal(false)}
+      />
 
-    
       <div style={{ marginBottom: "2em" }}>
-      <Row onClick={() => setOpen(!open)} className="noselect btm-table-header-name">
-                    <Col sm={3}><p >{btm.btm.name} ({btm.btm.menge})</p></Col>
-                    <Col sm={9}>
-                        <div style={{marginLeft:'-9em'}}>
-                            <Button onClick={event => {event.stopPropagation(); setShowNewBuchungModal(true)}}>
-                                Neue Buchung
-                                <FontAwesomeIcon style={{marginLeft:'0.4em'}} icon={faPlus}/>
-                            </Button>
-                        </div>
-                    </Col>
-                </Row>
+        <Row
+          onClick={() => setOpen(!open)}
+          className="noselect btm-table-header-name"
+        >
+          <Col sm={3}>
+            <p>
+              {btm.btm.name} ({btm.btm.menge})
+            </p>
+          </Col>
+          <Col sm={9}>
+            <div style={{ marginLeft: "-9em" }}>
+              <Button
+                onClick={(event) => {
+                  event.stopPropagation();
+                  setShowNewBuchungModal(true);
+                }}
+              >
+                Neue Buchung
+                <FontAwesomeIcon
+                  style={{ marginLeft: "0.4em" }}
+                  icon={faPlus}
+                />
+              </Button>
+            </div>
+          </Col>
+        </Row>
         <Collapse in={open}>
           <Table striped bordered hover>
             <thead>
@@ -195,7 +286,9 @@ useEffect(() => {
                 <th>Rezept Nr. / Lieferschein Nr.</th>
                 <th>Prüfdatum</th>
                 <th>Prüfer Kürzel</th>
-                {props.aktiveRolle.toLowerCase() !== "pruefer" ? (<th></th> ) : null}
+                {props.aktiveRolle.toLowerCase() !== "pruefer" ? (
+                  <th></th>
+                ) : null}
               </tr>
             </thead>
             <tbody>
@@ -205,18 +298,37 @@ useEffect(() => {
                     <Moment format="DD.MM.YYYY">{buchung.datum}</Moment>
                   </td>
                   <td>
-                    {buchung.typ === "ZUGANG" ? buchung.lieferant.name : buchung.empfaenger.vorname + " " + buchung.empfaenger.name} </td>
+                    {buchung.typ === "ZUGANG"
+                      ? buchung.lieferant.name
+                      : buchung.empfaenger.vorname +
+                        " " +
+                        buchung.empfaenger.name}{" "}
+                  </td>
                   <td>{buchung.typ === "ABGANG" ? buchung.arzt.name : ""}</td>
                   <td>{buchung.typ === "ZUGANG" ? buchung.menge : ""}</td>
                   <td>{buchung.typ === "ZUGANG" ? "" : buchung.menge}</td>
                   <td>
-                    {buchung.typ === "ZUGANG" ? buchung.anforderungsschein : buchung.rezept}
+                    {buchung.typ === "ZUGANG"
+                      ? buchung.anforderungsschein
+                      : buchung.rezept}
                   </td>
                   <td>
-                  {props.aktiveRolle.toLowerCase() === 'admin' ? <td style={{textAlign:'center', verticalAlign:'middle'}}>{renderPruefButton()}</td> : null}
+                    {props.aktiveRolle.toLowerCase() === "admin" || props.aktiveRolle.toLowerCase() === "pruefer" ? (
+                      <td
+                        style={{ textAlign: "center", verticalAlign: "middle" }}
+                      >
+                        {renderPruefButton(buchung)}
+                      </td>
+                    ) : null}
                   </td>
                   <td></td>
-                  {props.aktiveRolle.toLowerCase() === 'admin' ? <td style={{textAlign:'center', verticalAlign:'middle'}}>{renderEditButtons(buchung)}</td> : null}
+                  {props.aktiveRolle.toLowerCase() === "admin" ? (
+                    <td
+                      style={{ textAlign: "center", verticalAlign: "middle" }}
+                    >
+                      {renderEditButtons(buchung)}
+                    </td>
+                  ) : null}
                 </tr>
               ))}
             </tbody>
diff --git a/frontend/src/components/btmbuch/PruefDatum.js b/frontend/src/components/btmbuch/PruefDatum.js
new file mode 100644
index 0000000000000000000000000000000000000000..5972607c1389a2fa56e3b33b09eddfeb8bb030bd
--- /dev/null
+++ b/frontend/src/components/btmbuch/PruefDatum.js
@@ -0,0 +1,13 @@
+import React from 'react'
+
+function PruefDatum(props) {
+    return (
+        <div>
+            
+        </div>
+    )
+}
+
+export default PruefDatum;
+
+