diff --git a/app/Importer/AssetImporter.php b/app/Importer/AssetImporter.php
index 9f635cd3fde3..7fe52319852c 100644
--- a/app/Importer/AssetImporter.php
+++ b/app/Importer/AssetImporter.php
@@ -97,10 +97,12 @@ public function createAssetIfNotExists(array $row)
             $item['rtd_location_id'] = $this->item['location_id'];
         }
 
+        $item['last_audit_date'] = null;
         if (isset($this->item['last_audit_date'])) {
             $item['last_audit_date'] = $this->item['last_audit_date'];
         }
 
+        $item['next_audit_date'] = null;
         if (isset($this->item['next_audit_date'])) {
             $item['next_audit_date'] = $this->item['next_audit_date'];
         }
diff --git a/app/Importer/LicenseImporter.php b/app/Importer/LicenseImporter.php
index 94adbd5ee5a3..c68a90a2bbb9 100644
--- a/app/Importer/LicenseImporter.php
+++ b/app/Importer/LicenseImporter.php
@@ -47,14 +47,22 @@ public function createLicenseIfNotExists(array $row)
             $license = new License;
         }
         $asset_tag = $this->item['asset_tag'] = $this->findCsvMatch($row, 'asset_tag'); // used for checkout out to an asset.
-        $this->item['expiration_date'] = $this->findCsvMatch($row, 'expiration_date');
+
+        $this->item['expiration_date'] = null;
+        if ($this->findCsvMatch($row, 'expiration_date') != '') {
+            $this->item['expiration_date'] = date('Y-m-d 00:00:01', strtotime($this->findCsvMatch($row, 'expiration_date')));
+        }
         $this->item['license_email'] = $this->findCsvMatch($row, 'license_email');
         $this->item['license_name'] = $this->findCsvMatch($row, 'license_name');
         $this->item['maintained'] = $this->findCsvMatch($row, 'maintained');
         $this->item['purchase_order'] = $this->findCsvMatch($row, 'purchase_order');
         $this->item['reassignable'] = $this->findCsvMatch($row, 'reassignable');
         $this->item['seats'] = $this->findCsvMatch($row, 'seats');
-        $this->item['termination_date'] = $this->findCsvMatch($row, 'termination_date');
+        
+        $this->item['termination_date'] = null;
+        if ($this->findCsvMatch($row, 'termination_date') != '') {
+            $this->item['termination_date'] = date('Y-m-d 00:00:01', strtotime($this->findCsvMatch($row, 'termination_date')));
+        }
 
         if ($editingLicense) {
             $license->update($this->sanitizeItemForUpdating($license));