diff --git a/app/Abstracts/Import.php b/app/Abstracts/Import.php
index 775565c50..7cd59dbe8 100644
--- a/app/Abstracts/Import.php
+++ b/app/Abstracts/Import.php
@@ -4,19 +4,21 @@ namespace App\Abstracts;
 
 use App\Traits\Import as ImportHelper;
 use App\Utilities\Date;
+use Carbon\Exceptions\InvalidFormatException;
 use Illuminate\Support\Arr;
+use Illuminate\Support\Facades\Log;
+use Illuminate\Support\Facades\Validator;
 use Illuminate\Support\Str;
 use Maatwebsite\Excel\Concerns\Importable;
-use Maatwebsite\Excel\Concerns\ToModel;
 use Maatwebsite\Excel\Concerns\SkipsOnError;
 use Maatwebsite\Excel\Concerns\SkipsOnFailure;
+use Maatwebsite\Excel\Concerns\ToModel;
 use Maatwebsite\Excel\Concerns\WithBatchInserts;
 use Maatwebsite\Excel\Concerns\WithChunkReading;
 use Maatwebsite\Excel\Concerns\WithHeadingRow;
 use Maatwebsite\Excel\Concerns\WithMapping;
 use Maatwebsite\Excel\Concerns\WithValidation;
 use Maatwebsite\Excel\Validators\Failure;
-use Illuminate\Support\Facades\Validator;
 use PhpOffice\PhpSpreadsheet\Shared\Date as ExcelDate;
 
 abstract class Import implements ToModel, SkipsOnError, SkipsOnFailure, WithBatchInserts, WithChunkReading, WithHeadingRow, WithMapping, WithValidation
@@ -45,7 +47,12 @@ abstract class Import implements ToModel, SkipsOnError, SkipsOnFailure, WithBatc
                 continue;
             }
 
-            $row[$date_field] = Date::parse(ExcelDate::excelToDateTimeObject($row[$date_field]))->format('Y-m-d H:i:s');
+            try {
+                $row[$date_field] = Date::parse(ExcelDate::excelToDateTimeObject($row[$date_field]))
+                                        ->format('Y-m-d H:i:s');
+            } catch (InvalidFormatException | \Exception $e) {
+                Log::info($e->getMessage());
+            }
         }
 
         return $row;
diff --git a/app/Imports/Purchases/Sheets/BillItemTaxes.php b/app/Imports/Purchases/Sheets/BillItemTaxes.php
index ce40d346e..7f7ebb871 100644
--- a/app/Imports/Purchases/Sheets/BillItemTaxes.php
+++ b/app/Imports/Purchases/Sheets/BillItemTaxes.php
@@ -31,9 +31,9 @@ class BillItemTaxes extends Import
 
         $row['document_id'] = (int) Document::bill()->number($row['bill_number'])->pluck('id')->first();
 
-        if (empty($row['bill_item_id']) && !empty($row['item_name'])) {
+        if (empty($row['document_item_id']) && !empty($row['item_name'])) {
             $item_id = Item::name($row['item_name'])->pluck('id')->first();
-            $row['bill_item_id'] = DocumentItem::bill()->where('item_id', $item_id)->pluck('id')->first();
+            $row['document_item_id'] = DocumentItem::bill()->where('item_id', $item_id)->pluck('id')->first();
         }
 
         $row['tax_id'] = $this->getTaxId($row);
diff --git a/app/Imports/Sales/Sheets/InvoiceItemTaxes.php b/app/Imports/Sales/Sheets/InvoiceItemTaxes.php
index cb7ea7186..45dcfdbb8 100644
--- a/app/Imports/Sales/Sheets/InvoiceItemTaxes.php
+++ b/app/Imports/Sales/Sheets/InvoiceItemTaxes.php
@@ -31,9 +31,9 @@ class InvoiceItemTaxes extends Import
 
         $row['document_id'] = (int) Document::invoice()->number($row['invoice_number'])->pluck('id')->first();
 
-        if (empty($row['invoice_item_id']) && !empty($row['item_name'])) {
+        if (empty($row['document_item_id']) && !empty($row['item_name'])) {
             $item_id = Item::name($row['item_name'])->pluck('id')->first();
-            $row['invoice_item_id'] = DocumentItem::invoice()->where('item_id', $item_id)->pluck('id')->first();
+            $row['document_item_id'] = DocumentItem::invoice()->where('item_id', $item_id)->pluck('id')->first();
         }
 
         $row['tax_id'] = $this->getTaxId($row);
diff --git a/resources/assets/js/views/common/documents.js b/resources/assets/js/views/common/documents.js
index 890151636..6fd874846 100644
--- a/resources/assets/js/views/common/documents.js
+++ b/resources/assets/js/views/common/documents.js
@@ -309,7 +309,9 @@ const app = new Vue({
                 // invoice_item_checkbox_sample: [],
             });
 
-            this.onCalculateTotal();
+            setTimeout(function() {
+                this.onCalculateTotal();
+            }.bind(this), 800);
         },
 
         onSelectedTax(item_index) {