diff --git a/Layout/default/Invoice/PDF_HEADER.html b/Layout/default/Invoice/PDF_HEADER.html
index 37c5fde53..cf9cd2221 100644
--- a/Layout/default/Invoice/PDF_HEADER.html
+++ b/Layout/default/Invoice/PDF_HEADER.html
@@ -51,7 +51,7 @@
 <div id="topSpacer"></div>
 
 <div style="height: 50px; margin-bottom: 8px">
-    <img alt="Xinon Logo" src="{{ basedir }}/public/assets/images/xinon-full.jpg" style="text-align:left;height: 85px;">
+    <img alt="Xinon Logo" src="{{ basedir }}/public/assets/images/xinon-full.png" style="text-align:left;height: 85px;">
 </div>
 
 <table style="width: 100%; border-collapse: collapse;">
@@ -92,8 +92,8 @@
             </table>
         </td>
 
-        <td style="float: right;margin-top:18px">
-            <img alt="QR-Code" src="{{ qrCodeSrc }}" style="text-align:right;height: 85px;">
+        <td style="float: right; vertical-align: top; margin-top: 0; padding-top: 0">
+            <img alt="QR-Code" src="{{ qrCodeSrc }}" style="text-align:right;height: 3.5cm;">
         </td>
     </tr>
 </table>
diff --git a/Layout/default/Invoice/PDF_MAIN.php b/Layout/default/Invoice/PDF_MAIN.php
index b48af1c74..3d925dda9 100644
--- a/Layout/default/Invoice/PDF_MAIN.php
+++ b/Layout/default/Invoice/PDF_MAIN.php
@@ -72,7 +72,7 @@ $this->setReturnValue(['filename' => $invoice->invoice_number . ".pdf"]);
 
         tr.position td:first-child {
             vertical-align: middle !important;
-            padding-left: 2pt;
+            padding-left: 4pt;
         }
 
         #invoiceTable tr td:first-child {
@@ -108,7 +108,7 @@ $this->setReturnValue(['filename' => $invoice->invoice_number . ".pdf"]);
         $price = number_format($p->price, 2, ",",".");
         $price_total = number_format($p->price_total, 2, ",",".");
         $price_gross = number_format($p->price_gross, 2, ",",".");
-        $vatrate = number_format($p->vatrate, 2, ",",".");
+        $vatrate = number_format($p->vatrate, 0, ",",".");
 
         ?>
 
@@ -137,7 +137,7 @@ $this->setReturnValue(['filename' => $invoice->invoice_number . ".pdf"]);
             <td style="text-align: center"><?=$amount?></td>
             <td><?=$price_total?> €</td>
             <td style="text-align: right;"><?=$vatrate?>%</td>
-            <td style="padding-right: 2pt;"><?=$price_gross?> €</td>
+            <td style="padding-right: 4pt;"><?=$price_gross?> €</td>
         </tr>
         <?php if($p->matchcode): ?>
         <!--tr class="additionalRow <?=($i%2 == 0) ? "even" : "uneven" ?>">
@@ -149,15 +149,15 @@ $this->setReturnValue(['filename' => $invoice->invoice_number . ".pdf"]);
         ?>
         <tr style="font-weight: bold; background-color: #ebebeb; border-bottom: 1px solid black;border-top: 1px solid black">
             <td colspan="5">Gesamt Netto:</td>
-            <td colspan="2" style="text-align: right; padding-right: 2pt;"><?=number_format($net_total, 2, ",","."). " €"?></td>
+            <td colspan="2" style="text-align: right; padding-right: 4pt;"><?=number_format($net_total, 2, ",","."). " €"?></td>
         </tr>
 
         <?php foreach ($vat as $rate => $vat_total): ?>
 
         <?php if($rate > 0): ?>
             <tr style="font-size: 11px;border-bottom: 1px solid black;">
-                <td colspan="5">USt. <?=$rate?>%:</td>
-                <td colspan="2" style="text-align: right; padding-right: 2pt;"><?=number_format($vat_total, 2, ",","."). " €"?></td>
+                <td colspan="5">USt. <?=number_format($rate, 0, ",", ".")?>%:</td>
+                <td colspan="2" style="text-align: right; padding-right: 4pt;"><?=number_format($vat_total, 2, ",","."). " €"?></td>
             </tr>
         <?php endif; ?>
 
@@ -166,7 +166,7 @@ $this->setReturnValue(['filename' => $invoice->invoice_number . ".pdf"]);
         <!-- double underline border on bottom -->
         <tr style="font-weight: bold; border-bottom: 3px double black; background-color: #ebebeb;">
             <td colspan="5">Gesamt Brutto:</td>
-            <td colspan="2" style="text-align: right; padding-right: 2pt;"><?=number_format($gross_total, 2, ",","."). " €"?></td>
+            <td colspan="2" style="text-align: right; padding-right: 4pt;"><?=number_format($gross_total, 2, ",","."). " €"?></td>
         </tr>
     </table>
 
@@ -180,7 +180,7 @@ $this->setReturnValue(['filename' => $invoice->invoice_number . ".pdf"]);
         <?php elseif($invoice->billing_type == "sepa"): ?>
             <p style="color: #FF0000; font-weight: bold">BITTE NICHT EINZAHLEN, DER BETRAG WIRD AUTOMATISCH VON IHREM KONTO ABGEBUCHT !</p>
         <?php else: ?>
-            Bitte <b>überweisen</b> Sie den Rechnungsbetrag bis zum <b><?=(new DateTime("@".$invoice->invoice_date))->modify("+14 days")->format("d.m.Y")?></b> auf folgendes Konto:<br />
+            Bitte <b>überweisen</b> Sie den Rechnungsbetrag bis zum &nbsp;<b><?=(new DateTime("@".$invoice->invoice_date))->modify("+14 days")->format("d.m.Y")?></b> auf folgendes Konto:<br />
             <b style="padding-left: 4pt;">IBAN: <?=$bank_iban?></b><br />
             <b style="padding-left: 4pt;">BIC: <?=$bank_bic?></b><br /><br />
             Bitte geben Sie als Verwendungszweck unbedingt die Rechnungsnummer an, nur so können wir Ihre Zahlung eindeutig zuordnen
@@ -197,23 +197,23 @@ $this->setReturnValue(['filename' => $invoice->invoice_number . ".pdf"]);
 
                 <table style="border-collapse: collapse; width: 100%;">
                     <tr style="text-align: left;" class="uneven">
-                        <th>Ziel</th>
+                        <th style="padding-left: 4px;">Ziel</th>
                         <th style="text-align: right">Preis pro Minute</th>
                         <th style="text-align: right; padding-right: 8pt;">Anzahl</th>
                         <th style="text-align: right;">Dauer</th>
                         <th style="text-align: right">Netto €</th>
-                        <th style="text-align: right">Brutto €</th>
+                        <th style="text-align: right; padding-right: 4pt;">Brutto €</th>
                     </tr>
                     <?php $v = 0; ?>
                     <?php foreach($voicenumber->zones as $zone): ?>
                     <?php if($zone->price_total < 0.000000001) continue; ?>
                         <tr class="<?=($v%2 == 0) ? "even" : "uneven" ?>">
-                            <td><?=$zone->zone?></td>
+                            <td style="padding-left: 4px;"><?=$zone->zone?></td>
                             <td style="text-align: right"><?=number_format($zone->price * 60, 4, ",",".")?> €</td>
                             <td style="text-align: right; padding-right: 8pt;"><?=number_format($zone->call_count, 0, ",",".")?></td>
                             <td style="text-align: right"><?=self::getHumanReadableInterval($zone->duration)?></td>
                             <td style="text-align: right"><?=number_format($zone->price_total, 4, ",",".")?> €</td>
-                            <td style="text-align: right"><?=$zone->price_total_gross?> €</td>
+                            <td style="text-align: right; padding-right: 4pt;"><?=$zone->price_total_gross?> €</td>
                         </tr>
                     <?php $v++; ?>
                     <?php endforeach; ?>
diff --git a/application/Billing/BillingController.php b/application/Billing/BillingController.php
index be7ed4937..45e9525c6 100644
--- a/application/Billing/BillingController.php
+++ b/application/Billing/BillingController.php
@@ -94,48 +94,43 @@ class BillingController extends mfBaseController {
     protected function importContractsAction() {
         $r = $this->request;
 
-        $today = new DateTime("now");
-        $today->setTime(0,0,0);
-
-        //$tomorrow = new DateTime("tomorrow");
-        //$tomorrow->setTime(0,0,0);
-
         $i = 0;
         $v = 0;
 
-        //$yearly_not_before = new DateTime("2023-06-01");
+        $today = new DateTime("now");
+        $today->setTime(0,0,0);
 
         $now_year = date("Y");
         $now_month = date("m");
         $now_day = date("d");
+
         //$now_year = 2024;
         //$now_month = 6;
         //$now_day = 3; // XXX for debugging only, must be removed
 
         // XXX only for 1st Billing after IVT Import
-        //$yearly_not_before = new DateTime("$now_year-$now_month-01");
-        $yearly_not_before = new DateTime("$now_year-06-01");
+        $yearly_not_before = new DateTime("$now_year-$now_month-01");
 
         $del = 0;
         // first delete all non-invoiced billing records
-        /*foreach(BillingModel::search(["invoice_id" => null]) as $bill) {
+        foreach(BillingModel::search(["invoice_id" => null]) as $bill) {
             $bill->delete();
             $del++;
-        }*/
+        }
 
         $this->log->notice(__METHOD__.": $del Billing records deleted");
-        //$stop = false;
-        foreach(ContractModel::search(["owner_id" => 783, "finish_date<" => mktime(0,1,0,$now_month, $now_day, $now_year), "cancel_date" => null]) as $contract) {
-        //while(!$stop) {
-            //$stop = true;
-            //$contract = new Contract(1475);
 
-            //var_dump($contract);exit;
+        $contract_search = [
+            "finish_date<" => mktime(2,0,0,$now_month, $now_day, $now_year),
+            "cancel_date_null_or_gte" => mktime(0,0,0,$now_month, 1, $now_year)
+        ];
+
+        foreach(ContractModel::search($contract_search) as $contract) {
             $bill_month = $now_month;
             $bill_year = $now_year;
             //$bill_day = $now_day;
             $bill_date = new DateTime("$bill_year-$bill_month-01");
-            //echo $bill_date->format("Y-m-d H:i:s")."<br>";
+
             $monthly_bill_period_to = clone($bill_date);
             $monthly_bill_period_to->modify("last day of this month");
 
@@ -165,6 +160,7 @@ class BillingController extends mfBaseController {
             $cancel_date = false;
             if($contract->cancel_date) {
                 $cancel_date = new DateTime("@".$contract->cancel_date);
+                $cancel_date->setTimezone(new DateTimeZone("Europe/Vienna"));
                 $cancel_date->setTime(0,0,0);
                 if($cancel_date->format("Y") != $now_year || $cancel_date->format("m") != $now_month) {
                     $cancel_date = false;
@@ -301,9 +297,7 @@ class BillingController extends mfBaseController {
                 $eday = $end_date->format("d");
 
                 if ($contract->price && ($sday > 1 || $cancel_date)) {
-                    // aliquoter preis
-                    $days = ($eday - $sday) + 1;
-
+                    // Aliquoten Preis errechnen
                     $first_of_period = clone $start_date;
                     $first_of_period->modify("first day of this month");
 
@@ -379,7 +373,7 @@ class BillingController extends mfBaseController {
                 $data["billing_period"] = $contract->billing_period;
 
                 $matchcode = $contract->matchcode;
-                // if voice product and matchcode consists oh phonenumbers only, remove matchcode
+                // if voice product and matchcode consists of phonenumbers only, remove matchcode
                 if(array_key_exists("needs_number", $contract->product->attributes) && $contract->product->attributes["needs_number"] == 1 && preg_match('/^[0-9, ]+$]/', $matchcode)) {
                     $matchcode = "";
                 }
@@ -416,8 +410,6 @@ class BillingController extends mfBaseController {
                 /*
                  * Create Voice Billing, if contract has voicenumbers
                  */
-
-
                 $voicenumbers = VoicenumberModel::search(["contract_id" => $contract->id]);
 
                 if(count($voicenumbers)) {
diff --git a/application/Billing/BillingModel.php b/application/Billing/BillingModel.php
index 07ab84103..dc3d1745c 100644
--- a/application/Billing/BillingModel.php
+++ b/application/Billing/BillingModel.php
@@ -32,7 +32,6 @@ class BillingModel {
     public $price;
     public $price_setup;
     public $vatarea;
-    public $vatrate;
     public $vatgroup_id;
     public $billing_period;
 
diff --git a/application/Contract/ContractModel.php b/application/Contract/ContractModel.php
index 3862ba2e5..7df9d3d30 100644
--- a/application/Contract/ContractModel.php
+++ b/application/Contract/ContractModel.php
@@ -500,12 +500,26 @@ class ContractModel {
           }
       }
 
+      if(array_key_exists("cancel_date_null_or_gte", $filter)) {
+          $cancel_date = $filter['cancel_date_null_or_gte'];
+          if(is_numeric($cancel_date)) {
+              $where .= " AND (Contract.cancel_date IS NULL OR Contract.cancel_date >= $cancel_date)";
+          }
+      }
+
       if(array_key_exists("cancel_date<", $filter)) {
           $cancel_date = $filter['cancel_date<'];
           if(is_numeric($cancel_date)) {
               $where .= " AND Contract.cancel_date <= $cancel_date";
           }
       }
+
+      if(array_key_exists("cancel_date_null_or_lte", $filter)) {
+          $cancel_date = $filter['cancel_date_null_or_lte'];
+          if(is_numeric($cancel_date)) {
+              $where .= " AND (Contract.cancel_date IS NULL OR Contract.cancel_date <= $cancel_date)";
+          }
+      }
     
     if(array_key_exists("add-where", $filter)) {
       $where .= " ".$filter['add-where'];
diff --git a/public/assets/images/xinon-full.jpg b/public/assets/images/xinon-full-mit-gmbh.jpg
similarity index 100%
rename from public/assets/images/xinon-full.jpg
rename to public/assets/images/xinon-full-mit-gmbh.jpg
diff --git a/public/assets/images/xinon-full.png b/public/assets/images/xinon-full.png
new file mode 100644
index 000000000..19fe9ab70
Binary files /dev/null and b/public/assets/images/xinon-full.png differ