diff --git a/api/methods.py b/api/methods.py
index 7a2c91f..d100d08 100644
--- a/api/methods.py
+++ b/api/methods.py
@@ -1320,3 +1320,80 @@ SELECT
         }
     )
 
+def get_notes(user, token_info):
+    return dbGetMany(user, token_info, {
+            "statement": """
+SELECT
+  id
+  ,created_at
+  ,tenant
+  ,note
+  FROM note_t
+                         """, 
+            "params": ()
+        }
+    )
+
+def insert_note(user, token_info, **args):
+  try:
+    body = args["body"]
+    v_created_at = body["created_at"]
+    v_tenant = body["tenant"]
+    v_note = body["note"]
+    return dbInsert(user, token_info, {
+      "statement": """
+INSERT INTO note_t
+  (
+    created_at
+    ,tenant
+    ,note
+  ) VALUES (
+    %s
+    ,%s
+    ,%s
+  )
+  RETURNING *
+""",
+      "params": [
+    v_created_at
+    ,v_tenant
+    ,v_note
+      ]      
+    })
+  except KeyError as e:
+    logger.warning("insert_note: parameter missing: {}".format(e))
+    raise werkzeug.exceptions.UnprocessableEntity("parameter missing: {}".format(e))
+
+
+def get_note(user, token_info, noteId=None):
+    return dbGetOne(user, token_info, {
+            "statement": """
+SELECT 
+  id
+  ,created_at
+  ,tenant
+  ,note
+  FROM note_t
+  WHERE id = %s
+                         """, 
+            "params": (noteId, )
+        }
+    )
+
+
+
+def get_note_by_tenant(user, token_info, tenantId=None):
+    return dbGetMany(user, token_info, {
+            "statement": """
+SELECT 
+  id
+  ,created_at
+  ,tenant
+  ,note
+  FROM note_t
+  WHERE tenant = %s
+                         """, 
+            "params": (tenantId, )
+        }
+    )
+
diff --git a/api/openapi.yaml b/api/openapi.yaml
index 8e9190c..2c6f785 100644
--- a/api/openapi.yaml
+++ b/api/openapi.yaml
@@ -1256,6 +1256,87 @@ paths:
                   $ref: '#/components/schemas/account_entry'
       security:
       - jwt: ['secret']
+  /v1/notes:
+    get:
+      tags: [ "note" ]
+      summary: Return all normalized notes
+      operationId: methods.get_notes
+      responses:
+        '200':
+          description: notes response
+          content:
+            'application/json':
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/note'
+      security:
+      - jwt: ['secret']
+    post:
+      tags: [ "note" ]
+      summary: Insert a note
+      operationId: methods.insert_note
+      requestBody:
+        description: note
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/note'
+      responses:
+        '200':
+          description: note successfully inserted
+          content:
+            'application/json':
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/note'
+      security:
+      - jwt: ['secret']
+  /v1/notes/{noteId}:
+    get:
+      tags: [ "note" ]
+      summary: Return the normalized note with given id
+      operationId: methods.get_note
+      parameters:
+        - name: noteId
+          in: path
+          required: true
+          schema:
+            type: integer
+      responses:
+        '200':
+          description: note response
+          content:
+            'application/json':
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/note'
+      security:
+      - jwt: ['secret']
+  /v1/notes/tenant/{tenantId}:
+    get:
+      tags: [ "note", "tenant" ]
+      summary: Return note by $tenant
+      operationId: methods.get_note_by_tenant
+      parameters:
+        - name: tenantId
+          in: path
+          required: true
+          schema:
+            type: integer
+      responses:
+        '200':
+          description: note response
+          content:
+            'application/json':
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/note'
+      security:
+      - jwt: ['secret']
 
 # -------------------------------------------------------------------
 # ATTENTION: This file will not be parsed by Cheetah
@@ -1511,3 +1592,15 @@ components:
           type: string
         amount:
           type: number
+    note:
+      description: note
+      type: object
+      properties:
+        id:
+          type: integer
+        created_at:
+          type: string
+        tenant:
+          type: integer
+        note:
+          type: string
diff --git a/schema.json b/schema.json
index 1dedf98..b18d675 100644
--- a/schema.json
+++ b/schema.json
@@ -117,6 +117,15 @@
                 { "name": "created_at", "sqltype": "timestamp", "notnull": true, "default": "now()" },
                 { "name": "amount", "sqltype": "numeric(10,2)", "notnull": true, "selector": 0 }
             ]
+        },
+        {
+            "name": "note",
+            "immutable": true,
+            "columns": [
+                { "name": "created_at", "sqltype": "timestamp", "notnull": true, "default": "now()" },
+                { "name": "tenant", "sqltype": "integer", "notnull": true, "foreignkey": true },
+                { "name": "note", "sqltype": "varchar(4096)", "notnull": true }
+            ]
         }
     ]
 }
diff --git a/schema/create.sql b/schema/create.sql
index 74722b7..d3e4066 100644
--- a/schema/create.sql
+++ b/schema/create.sql
@@ -104,5 +104,12 @@ CREATE TABLE account_entry_t (
   ,amount numeric(10,2)     not null 
 );
 
+CREATE TABLE note_t (
+  id serial not null primary key
+  ,created_at timestamp     not null   default now() 
+  ,tenant integer     not null   references tenant_t (id) 
+  ,note varchar(4096)     not null 
+);
+
 
 
diff --git a/ui/hv2-ui/src/app/account/account.component.ts b/ui/hv2-ui/src/app/account/account.component.ts
index a62a3f6..5d290d9 100644
--- a/ui/hv2-ui/src/app/account/account.component.ts
+++ b/ui/hv2-ui/src/app/account/account.component.ts
@@ -1,4 +1,4 @@
-import { Component, Input, OnInit, ViewChild } from '@angular/core';
+import { Component, Input, OnInit, OnChanges, ViewChild } from '@angular/core';
 import { MatButton } from '@angular/material/button';
 import { MatTableDataSource } from '@angular/material/table';
 import { AccountEntryService, AccountService } from '../data-object-service';
@@ -82,4 +82,9 @@ export class AccountComponent implements OnInit {
     this.getAccount()
   }
 
+  ngOnChanges(): void {
+    this.messageService.add(`AccountComponent.ngOnChanges, account: ${this.selectedAccountId}`)
+    this.getAccount()
+  }
+
 }
diff --git a/ui/hv2-ui/src/app/app.module.ts b/ui/hv2-ui/src/app/app.module.ts
index 382d574..a98333e 100644
--- a/ui/hv2-ui/src/app/app.module.ts
+++ b/ui/hv2-ui/src/app/app.module.ts
@@ -43,7 +43,8 @@ import { MatNativeDateModule } from '@angular/material/core';
 import { FeeListComponent } from './fee-list/fee-list.component';
 import { FeeDetailsComponent } from './fee-details/fee-details.component';
 import { MatExpansionModule } from '@angular/material/expansion';
-import { AccountComponent } from './account/account.component'
+import { AccountComponent } from './account/account.component';
+import { NoteComponent } from './note/note.component'
 
 registerLocaleData(localeDe)
 
@@ -69,7 +70,8 @@ registerLocaleData(localeDe)
     OverheadAdvanceDetailsComponent,
     FeeListComponent,
     FeeDetailsComponent,
-    AccountComponent
+    AccountComponent,
+    NoteComponent
   ],
   imports: [
     BrowserModule,
diff --git a/ui/hv2-ui/src/app/data-object-service.ts b/ui/hv2-ui/src/app/data-object-service.ts
index c240148..b70902c 100644
--- a/ui/hv2-ui/src/app/data-object-service.ts
+++ b/ui/hv2-ui/src/app/data-object-service.ts
@@ -25,6 +25,7 @@ import { Tenancy } from './data-objects';
 import { Fee } from './data-objects';
 import { TenancyFeeMapping } from './data-objects';
 import { AccountEntry } from './data-objects';
+import { Note } from './data-objects';
 
 
 
@@ -452,4 +453,34 @@ export class AccountEntryService {
 
 }
 
+@Injectable({ providedIn: 'root' })
+export class NoteService {
+  constructor(private messageService: MessageService, private http: HttpClient) { }
+  
+  async getNotes(): Promise<Note[]> {
+    this.messageService.add(`NoteService: get data`);
+    return this.http.get<Note[]>(`${serviceBaseUrl}/v1/notes`).toPromise()
+  }
+
+  async getNote(id: number): Promise<Note> {
+    this.messageService.add(`NoteService: get data for ${id}`);
+    return this.http.get<Note>(`${serviceBaseUrl}/v1/notes/${id}`).toPromise()
+  }
+
+  async postNote(item: Note): Promise<Note> {
+    let itemStr: string = JSON.stringify(item, undefined, 4)
+    this.messageService.add(`NoteService: post data for ${itemStr}`);
+    return this.http.post<Note>(`${serviceBaseUrl}/v1/notes`, item).toPromise()
+  }
+
+
+
+  async getNotesByTenant(id: number): Promise<Note[]> {
+    this.messageService.add(`NoteService: get data by Tenant ${id}`);
+    return this.http.get<Note[]>(`${serviceBaseUrl}/v1/notes/tenant/${id}`).toPromise()
+  }
+
+
+}
+
 
diff --git a/ui/hv2-ui/src/app/data-objects.ts b/ui/hv2-ui/src/app/data-objects.ts
index abbd75d..db5ed57 100644
--- a/ui/hv2-ui/src/app/data-objects.ts
+++ b/ui/hv2-ui/src/app/data-objects.ts
@@ -188,4 +188,17 @@ export const NULL_AccountEntry: AccountEntry = {
     ,amount:   undefined
 }
 
+export interface Note {
+    id: number
+    created_at: string
+    tenant: number
+    note: string
+}
+export const NULL_Note: Note = {
+    id: 0
+    ,created_at:   ''
+    ,tenant:   undefined
+    ,note:   ''
+}
+
 
diff --git a/ui/hv2-ui/src/app/note/note.component.css b/ui/hv2-ui/src/app/note/note.component.css
new file mode 100644
index 0000000..c047311
--- /dev/null
+++ b/ui/hv2-ui/src/app/note/note.component.css
@@ -0,0 +1,40 @@
+table {
+    width: 75%;
+}
+
+.spacer {
+    flex: 1 1 auto;
+}
+
+#addEntryfield {
+    margin-right: 15px;
+}
+
+#divider {
+    margin-top: 20px;
+}
+
+#firstblock {
+    margin-bottom: 20px;
+}
+
+#secondblock {
+    margin-top: 20px;
+}
+
+.rightaligned {
+    justify-self: right;
+}
+
+.large {
+    font-size: large;
+}
+
+.notearea {
+    width: 75%;
+}
+
+.topalign {
+    vertical-align: top;
+    padding-right: 10px;
+}
\ No newline at end of file
diff --git a/ui/hv2-ui/src/app/note/note.component.html b/ui/hv2-ui/src/app/note/note.component.html
new file mode 100644
index 0000000..ca485b6
--- /dev/null
+++ b/ui/hv2-ui/src/app/note/note.component.html
@@ -0,0 +1,53 @@
+<mat-card class="defaultCard">
+    <mat-card-header>
+        <mat-card-title>
+            Notizen
+        </mat-card-title>
+    </mat-card-header>
+    <mat-card-content>
+        <mat-accordion>
+            <mat-expansion-panel (opened)="collapse = true"
+                                (closed)="collapse = false">
+                <mat-expansion-panel-header>
+                    <mat-panel-title *ngIf="!collapse">
+                        Übersicht
+                    </mat-panel-title>
+                    <mat-panel-description>
+                    </mat-panel-description>
+                </mat-expansion-panel-header>
+    <div id="firstBlock">
+            <form (ngSubmit)="addNote()">
+                <div>
+                    <mat-form-field appearance="outline" class="notearea">
+                        <mat-label>Text</mat-label>
+                        <textarea matInput 
+                            cdkTextareaAutosize
+                            #autosize="cdkTextareaAutosize"
+                            cdkAutosizeMinRows="5"
+                            cdkAutosizeMaxRows="10"            
+                            name="note" [(ngModel)]="newNote.note"></textarea>
+                    </mat-form-field>
+                </div><div>
+                    <button #addNoteButton type="submit" mat-raised-button color="primary">Speichern</button>
+                </div>
+            </form>
+        </div>
+        <div id="secondBlock">
+            <table mat-table [dataSource]="notesDataSource" #zftable>
+                <ng-container matColumnDef="createdAt">
+                    <th mat-header-cell *matHeaderCellDef>Datum</th>
+                    <td mat-cell *matCellDef="let element" class="topalign">{{element.created_at | date}}</td>
+                </ng-container>
+                <ng-container matColumnDef="note">
+                    <th mat-header-cell *matHeaderCellDef>Notiz</th>
+                    <td mat-cell *matCellDef="let element" class="topalign">{{element.note}}</td>
+                </ng-container>
+                <tr mat-header-row *matHeaderRowDef="notesDisplayedColumns"></tr>
+                <tr mat-row *matRowDef="let row; columns: notesDisplayedColumns;"></tr>
+            </table>
+        </div>
+    </mat-expansion-panel>
+</mat-accordion>
+
+    </mat-card-content>
+</mat-card>
diff --git a/ui/hv2-ui/src/app/note/note.component.spec.ts b/ui/hv2-ui/src/app/note/note.component.spec.ts
new file mode 100644
index 0000000..3595cba
--- /dev/null
+++ b/ui/hv2-ui/src/app/note/note.component.spec.ts
@@ -0,0 +1,25 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { NoteComponent } from './note.component';
+
+describe('NoteComponent', () => {
+  let component: NoteComponent;
+  let fixture: ComponentFixture<NoteComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [ NoteComponent ]
+    })
+    .compileComponents();
+  });
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(NoteComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});
diff --git a/ui/hv2-ui/src/app/note/note.component.ts b/ui/hv2-ui/src/app/note/note.component.ts
new file mode 100644
index 0000000..a23e54d
--- /dev/null
+++ b/ui/hv2-ui/src/app/note/note.component.ts
@@ -0,0 +1,77 @@
+import { Component, Input, OnInit, OnChanges, ViewChild } from '@angular/core';
+import { MatButton } from '@angular/material/button';
+import { MatTableDataSource } from '@angular/material/table';
+import { NoteService } from '../data-object-service';
+import { Note, NULL_Note } from '../data-objects';
+import { MessageService } from '../message.service';
+
+@Component({
+  selector: 'app-note',
+  templateUrl: './note.component.html',
+  styleUrls: ['./note.component.css']
+})
+export class NoteComponent implements OnInit {
+
+  @Input() selectedTenantId: number
+  @ViewChild('addNoteButton') addNoteButton: MatButton
+
+  collapse: boolean = false
+
+  notes: Note[]
+  notesDataSource: MatTableDataSource<Note>
+  notesDisplayedColumns: string[] = [ "createdAt", "note" ]
+
+  newNote : Note = NULL_Note
+
+  constructor(
+    private noteService: NoteService,
+    private messageService: MessageService
+  ) { }
+
+
+  async getNotes(): Promise<void> {
+    try {
+      if (this.selectedTenantId) {
+        this.messageService.add(`Trying to load note for  ${this.selectedTenantId}`)
+        this.notes = await this.noteService.getNotesByTenant(this.selectedTenantId)
+        this.notes.reverse()
+        this.messageService.add(`Notes: ${JSON.stringify(this.notes, undefined, 4)}`)
+        this.notesDataSource = new MatTableDataSource<Note>(this.notes)
+      }
+    } catch (err) {
+      this.messageService.add(`Error in getNotes: ${JSON.stringify(err, undefined, 4)}`)
+    }
+  }
+
+  
+  async addNote(): Promise<void> {
+    try {
+      this.addNoteButton.disabled = true
+      this.newNote.tenant = this.selectedTenantId
+      this.newNote.created_at = new Date().toDateString()
+      this.messageService.add(`addNote: ${ JSON.stringify(this.newNote, undefined, 4) }`)
+      this.newNote = await this.noteService.postNote(this.newNote)
+      this.messageService.add(`New addNote created: ${this.newNote.id}`)
+      this.newNote = { 'tenant': this.selectedTenantId, 'note': '', 'created_at': '', 'id': 0 }
+      this.getNotes()
+    } catch (err) {
+      this.messageService.add(`Error in addNote: ${JSON.stringify(err, undefined, 4)}`)
+      } finally {
+      this.addNoteButton.disabled = false
+    }
+  }
+
+
+  ngOnInit(): void {
+    this.messageService.add(`NoteComponent.ngOnInit, account: ${this.selectedTenantId}`)
+    this.getNotes()
+
+  }
+
+  ngOnChanges(): void {
+    this.messageService.add(`NoteComponent.ngOnChanges, account: ${this.selectedTenantId}`)
+    this.getNotes()
+
+  }
+
+}
diff --git a/ui/hv2-ui/src/app/tenant-details/tenant-details.component.html b/ui/hv2-ui/src/app/tenant-details/tenant-details.component.html
index f7e4bf9..8898f2a 100644
--- a/ui/hv2-ui/src/app/tenant-details/tenant-details.component.html
+++ b/ui/hv2-ui/src/app/tenant-details/tenant-details.component.html
@@ -203,6 +203,8 @@
         </mat-card-content>
     </mat-card>
 
-    <app-account [selectedAccountId]="tenantId"></app-account>
+    <app-note [selectedTenantId]="tenantId"></app-note>
+
+    <app-account [selectedAccountId]="tenant.account"></app-account>
 
 </section>