diff --git a/components/MainNav.vue b/components/MainNav.vue
index df3846f..f8382b0 100644
--- a/components/MainNav.vue
+++ b/components/MainNav.vue
@@ -100,6 +100,10 @@ const links = computed(() => {
           label: "Ausgangsbelege",
           to: "/createDocument",
           icon: "i-heroicons-document-text"
+        },{
+          label: "Serienvorlagen",
+          to: "/createDocument/serialInvoice",
+          icon: "i-heroicons-document-text"
         },{
           label: "Eingangsbelege",
           to: "/incomingInvoices",
diff --git a/pages/createDocument/edit/[[id]].vue b/pages/createDocument/edit/[[id]].vue
index f984384..fd049a6 100644
--- a/pages/createDocument/edit/[[id]].vue
+++ b/pages/createDocument/edit/[[id]].vue
@@ -44,15 +44,25 @@ const itemInfo = ref({
   contactPersonName: null,
   contactTel: null,
   contactEMail: null,
+  serialConfig: {
+    firstExecution: "",
+    intervall: "monatlich",
+    executionUntil: "",
+    active: true,
+    dateDirection: "Rückwirkend",
+  },
+  letterhead: null
 })
 
 
 
 const letterheads = ref([])
+const createdDocuments = ref([])
 
 const setupPage = async () => {
 
   letterheads.value = (await useSupabaseSelect("letterheads","*")).filter(i => i.documentTypes.length === 0 || i.documentTypes.includes(itemInfo.value.type))
+  createdDocuments.value = (await useSupabaseSelect("createddocuments","*"))
 
   if(route.params) {
     if(route.params.id) itemInfo.value = dataStore.getCreatedDocumentById(Number(route.params.id))
@@ -292,6 +302,13 @@ const findDocumentErrors = computed(() => {
       if(row.mode === "title" && !row.text) errors.push({message: `In Position ${row.pos} ist kein Titel hinterlegt ausgewählt`, type: "breaking"})
     })
 
+    if(itemInfo.value.type === "serialInvoices") {
+      if(!itemInfo.value.serialConfig.intervall) errors.push({message: `Kein Intervall für die Ausführung festgelegt`, type: "breaking"})
+      if(!itemInfo.value.serialConfig.dateDirection) errors.push({message: `Kein Richtung für die Datierung festgelegt`, type: "breaking"})
+      if(!itemInfo.value.serialConfig.firstExecution) errors.push({message: `Kein Datum für die erste Ausführung festgelegt`, type: "breaking"})
+      if(!itemInfo.value.serialConfig.executionUntil) errors.push({message: `Kein Datum für die letzte Ausführung festgelegt`, type: "info"})
+    }
+
 
   return errors
 })
@@ -460,6 +477,37 @@ const setPosNumbers = () => {
   })
 }
 
+const saveSerialInvoice = async () => {
+  let createData = {
+    type: itemInfo.value.type,
+    state: 'Erstellt',
+    customer: itemInfo.value.customer,
+    contact: itemInfo.value.contact,
+    address: itemInfo.value.address,
+    project: itemInfo.value.project,
+    paymentDays: itemInfo.value.paymentDays,
+    deliveryDateType: itemInfo.value.deliveryDateType,
+    createdBy: itemInfo.value.createdBy,
+    title: itemInfo.value.title,
+    description: itemInfo.value.description,
+    startText: itemInfo.value.startText,
+    endText: itemInfo.value.endText,
+    rows: itemInfo.value.rows,
+    contactPerson: itemInfo.value.contactPerson,
+    serialConfig: itemInfo.value.serialConfig
+  }
+
+  let data = null
+
+  if(route.params.id) {
+    data = await dataStore.updateItem("createddocuments", {...createData, id: itemInfo.value.id})
+  } else {
+    data = await dataStore.createNewItem("createddocuments", createData)
+  }
+
+  await router.push(`/createDocument/edit/${data[0].id}`)
+}
+
 const saveDocument = async () => {
   let createData = {
     type: itemInfo.value.type,
@@ -482,7 +530,8 @@ const saveDocument = async () => {
     startText: itemInfo.value.startText,
     endText: itemInfo.value.endText,
     rows: itemInfo.value.rows,
-    contactPerson: itemInfo.value.contactPerson
+    contactPerson: itemInfo.value.contactPerson,
+    linkedDocument: itemInfo.value.linkedDocument
   }
 
   let data = null
@@ -547,15 +596,24 @@ setupPage()
       <UButton
           icon="i-mdi-content-save"
           @click="saveDocument"
+          v-if="itemInfo.type !== 'serialInvoices' "
+          :disabled="!itemInfo.customer"
       >
         Entwurf
       </UButton>
       <UButton
           @click="closeDocument"
-          v-if="itemInfo.id"
+          v-if="itemInfo.id && itemInfo.type !== 'serialInvoices'"
       >
         Fertigstellen
       </UButton>
+      <UButton
+        icon="i-mdi-content-save"
+        @click="saveSerialInvoice"
+        v-if="itemInfo.type === 'serialInvoices'"
+      >
+        Serienrechnung
+      </UButton>
     </template>
   </UDashboardNavbar>
 
@@ -586,6 +644,29 @@ setupPage()
 
           <InputGroup>
             <div class="w-1/3 mr-5">
+              <UFormGroup
+                v-if="itemInfo.linkedDocument"
+                label="Verknüpftes Dokument:"
+              >
+                <InputGroup class="w-full">
+                  <USelectMenu
+                      class="flex-auto"
+                      :options="createdDocuments"
+                      v-model="itemInfo.linkedDocument"
+                      option-attribute="documentNumber"
+                      value-attribute="id"
+                      disabled
+                  />
+                  <UButton
+                      variant="outline"
+                      color="rose"
+                      v-if="itemInfo.linkedDocument"
+                      icon="i-heroicons-x-mark"
+                      @click="itemInfo.linkedDocument = null"
+                  />
+                </InputGroup>
+
+              </UFormGroup>
               <UFormGroup
                   label="Dokumenttyp:"
               >
@@ -781,6 +862,7 @@ setupPage()
             <div class="w-2/3">
               <UFormGroup
                   :label="itemInfo.documentNumberTitle + ':'"
+                  v-if="itemInfo.type !== 'serialInvoices'"
               >
                 <UInput
                     v-model="itemInfo.documentNumber"
@@ -793,6 +875,7 @@ setupPage()
               <InputGroup class="w-full">
                 <UFormGroup
                     label="Datum:"
+                    v-if="itemInfo.type !== 'serialInvoices'"
                 >
                   <UPopover :popper="{ placement: 'bottom-start' }">
                     <UButton
@@ -809,6 +892,7 @@ setupPage()
                 <UFormGroup
                     class="mt-3 w-80"
                     label="Lieferdatumsart:"
+                    v-if="itemInfo.type !== 'serialInvoices'"
                 >
                   <USelectMenu
                       :options="['Lieferdatum'/*,'Lieferzeitraum'*/,'Leistungsdatum'/*,'Leistungszeitraum'*/,'Kein Lieferdatum anzeigen']"
@@ -820,6 +904,7 @@ setupPage()
                 </UFormGroup>
                 <UFormGroup
                   :label="itemInfo.deliveryDateType"
+                  v-if="itemInfo.type !== 'serialInvoices'"
                 >
                   <UPopover :popper="{ placement: 'bottom-start' }">
                     <UButton
@@ -844,13 +929,6 @@ setupPage()
                   />
                 </UFormGroup>
               </InputGroup>
-
-
-
-
-
-
-
               <UFormGroup
                   label="Ansprechpartner:"
               >
@@ -936,6 +1014,82 @@ setupPage()
             </div>
           </InputGroup>
 
+          <div v-if="itemInfo.type === 'serialInvoices'" class="mb-5">
+            <UDivider class="mt-5 mb-3">
+              Einstellungen für die Serienrechnung
+            </UDivider>
+
+            <div class="flex flex-row">
+              <div class="w-1/3">
+                <UFormGroup
+                    label="Datum erste Ausführung:"
+                >
+                  <UPopover :popper="{ placement: 'bottom-start' }">
+                    <UButton
+                        icon="i-heroicons-calendar-days-20-solid"
+                        :label="itemInfo.serialConfig.firstExecution ? dayjs(itemInfo.serialConfig.firstExecution).format('DD.MM.YYYY') : 'Datum auswählen'"
+                        variant="outline"
+                    />
+
+                    <template #panel="{ close }">
+                      <LazyDatePicker v-model="itemInfo.serialConfig.firstExecution" @close="close" />
+                    </template>
+                  </UPopover>
+                </UFormGroup>
+                <UFormGroup
+                    label="Datum letzte Ausführung:"
+                >
+                  <UPopover :popper="{ placement: 'bottom-start' }">
+                    <UButton
+                        icon="i-heroicons-calendar-days-20-solid"
+                        :label="itemInfo.serialConfig.executionUntil ? dayjs(itemInfo.serialConfig.executionUntil).format('DD.MM.YYYY') : 'Datum auswählen'"
+                        variant="outline"
+                    />
+
+                    <template #panel="{ close }">
+                      <LazyDatePicker v-model="itemInfo.serialConfig.executionUntil" @close="close" />
+                    </template>
+                  </UPopover>
+                </UFormGroup>
+                <UCheckbox
+                    v-model="itemInfo.serialConfig.active"
+                    label="Aktiv"
+                    class="mt-3"
+                />
+
+              </div>
+              <div class="w-2/3">
+                <UFormGroup
+                    label="Intervall:"
+                >
+                  <USelectMenu
+                      v-model="itemInfo.serialConfig.intervall"
+                      :options="['wöchentlich','2 - wöchentlich', 'monatlich', 'vierteljährlich','halbjährlich', 'jährlich']"
+                  />
+                </UFormGroup>
+                <UFormGroup
+                    label="Richtung:"
+                >
+                  <USelectMenu
+                      v-model="itemInfo.serialConfig.dateDirection"
+                      :options="['Rückwirkend','Im Voraus']"
+                  />
+                </UFormGroup>
+                <UAlert
+                  title="Anfangs- und Enddatum"
+                  description="Für das Anfangs- und Enddatum werden jeweils der ersten und letzte Tag des ausgewählten Intervalls und der Richtung automatisch ausgewählt"
+                  class="mt-5"
+                />
+
+
+              </div>
+            </div>
+
+          </div>
+
+
+
+
           <UDivider
               class="my-3"
           />
@@ -969,7 +1123,7 @@ setupPage()
                 {{option.name}} - {{option.text}}
               </template>
               <template #label>
-                {{dataStore.texttemplates.find(i => i.text === itemInfo.startText && i.documentType === itemInfo.type) ? dataStore.texttemplates.find(i => i.text === itemInfo.startText && i.documentType === itemInfo.type).name : "Keine Vorlage ausgewählt oder Vorlage verändert"}}
+                {{dataStore.texttemplates.find(i => i.text === itemInfo.startText && (itemInfo.type === "serialInvoices" ? i.documentType === "invoices" : i.documentType === itemInfo.type)) ? dataStore.texttemplates.find(i => i.text === itemInfo.startText && (itemInfo.type === "serialInvoices" ? i.documentType === "invoices" : i.documentType === itemInfo.type)).name : "Keine Vorlage ausgewählt oder Vorlage verändert"}}
               </template>
             </USelectMenu>
           </UFormGroup>
@@ -1305,7 +1459,7 @@ setupPage()
                 {{option.name}} - {{option.text}}
               </template>
               <template #label>
-                {{dataStore.texttemplates.find(i => i.text === itemInfo.endText) ? dataStore.texttemplates.find(i => i.text === itemInfo.endText).name : "Keine Vorlage ausgewählt oder Vorlage verändert"}}
+                {{dataStore.texttemplates.find(i => i.text === itemInfo.endText && (itemInfo.type === "serialInvoices" ? i.documentType === "invoices" : i.documentType === itemInfo.type)) ? dataStore.texttemplates.find(i => i.text === itemInfo.endText && (itemInfo.type === "serialInvoices" ? i.documentType === "invoices" : i.documentType === itemInfo.type)).name : "Keine Vorlage ausgewählt oder Vorlage verändert"}}
               </template>
             </USelectMenu>
           </UFormGroup>
diff --git a/pages/createDocument/index.vue b/pages/createDocument/index.vue
index f0a88a9..2418f52 100644
--- a/pages/createDocument/index.vue
+++ b/pages/createDocument/index.vue
@@ -224,6 +224,9 @@ const templateTypes = [
   }, {
     key: "deliveryNotes",
     label: "Lieferscheine"
+  }, {
+    key: "confirmationOrders",
+    label: "Auftragsbestätigungen"
   }
 ]
 const selectedTypes = ref(templateTypes)
@@ -237,12 +240,6 @@ const selectItem = (item) => {
   } else if(item.state !== "Entwurf") {
     router.push(`/createDocument/show/${item.id}`)
   }
-
-
-
-
-
-
 }
 
 const displayCurrency = (value, currency = "€") => {
@@ -255,6 +252,7 @@ const showDrafts = ref(false)
 const filteredRows = computed(() => {
 
   let temp = items.value.filter(i => types.value.find(x => x.key === i.type))
+  temp = temp.filter(i => i.type !== "serialInvoices")
 
   /*if(showDrafts.value === true) {
     temp = temp.filter(i => i.state === "Entwurf")