diff --git a/app/Export/CSV/ExpenseExport.php b/app/Export/CSV/ExpenseExport.php
index b139dd43b8af..afa55a7a36ff 100644
--- a/app/Export/CSV/ExpenseExport.php
+++ b/app/Export/CSV/ExpenseExport.php
@@ -78,7 +78,7 @@ class ExpenseExport extends BaseExport
             'expense.net_amount'
         ];
 
-        $this->input['report_keys'] = array_merge($this->input['report_keys'], $tax_keys);
+        $this->input['report_keys'] = array_unique(array_merge($this->input['report_keys'], $tax_keys));
 
         $query = Expense::query()
                         ->with('client')
diff --git a/app/Export/CSV/InvoiceExport.php b/app/Export/CSV/InvoiceExport.php
index 8db6664cd8c1..5ccb2daaaad1 100644
--- a/app/Export/CSV/InvoiceExport.php
+++ b/app/Export/CSV/InvoiceExport.php
@@ -167,7 +167,7 @@ class InvoiceExport extends BaseExport
             $entity['invoice.user_id'] = $invoice->user ? $invoice->user->present()->name() : '';
         }
 
-
+nlog($entity);
         return $entity;
     }
 }
diff --git a/app/Models/Invoice.php b/app/Models/Invoice.php
index 81acdcd0d711..df5d6241cbe0 100644
--- a/app/Models/Invoice.php
+++ b/app/Models/Invoice.php
@@ -80,7 +80,7 @@ use Laracasts\Presenter\PresentableTrait;
  * @property float $amount
  * @property float $balance
  * @property float|null $partial
- * @property string|null $partial_due_date
+ * @property string|null|\Carbon\Carbon $partial_due_date
  * @property string|null $last_viewed
  * @property int|null $created_at
  * @property int|null $updated_at
@@ -401,7 +401,7 @@ class Invoice extends BaseModel
     public function getStatusAttribute()
     {
         $due_date = $this->due_date ? Carbon::parse($this->due_date) : false;
-        $partial_due_date = $this->partial_due_Date ? Carbon::parse($this->partial_due_date) : false;
+        $partial_due_date = $this->partial_due_date ? Carbon::parse($this->partial_due_date) : false;
 
         if ($this->status_id == self::STATUS_SENT && $due_date && $due_date->gt(now())) {
             return self::STATUS_UNPAID;
diff --git a/app/Transformers/InvoiceTransformer.php b/app/Transformers/InvoiceTransformer.php
index c732fa945de1..7a50713c262f 100644
--- a/app/Transformers/InvoiceTransformer.php
+++ b/app/Transformers/InvoiceTransformer.php
@@ -132,7 +132,7 @@ class InvoiceTransformer extends EntityTransformer
             'is_amount_discount' => (bool) ($invoice->is_amount_discount ?: false),
             'footer' => $invoice->footer ?: '',
             'partial' => (float) ($invoice->partial ?: 0.0),
-            'partial_due_date' => ($invoice->partial_due_date && $invoice->partial_due_date != "-0001-11-30") ? $invoice->partial_due_date : '',
+            'partial_due_date' => ($invoice->partial_due_date && $invoice->partial_due_date != "-0001-11-30") ? $invoice->partial_due_date->format('Y-m-d') : '',
             'custom_value1' => (string) $invoice->custom_value1 ?: '',
             'custom_value2' => (string) $invoice->custom_value2 ?: '',
             'custom_value3' => (string) $invoice->custom_value3 ?: '',
diff --git a/tests/Feature/Export/ReportCsvGenerationTest.php b/tests/Feature/Export/ReportCsvGenerationTest.php
index 397e00c321de..8dfb638821a7 100644
--- a/tests/Feature/Export/ReportCsvGenerationTest.php
+++ b/tests/Feature/Export/ReportCsvGenerationTest.php
@@ -2207,6 +2207,8 @@ class ReportCsvGenerationTest extends TestCase
         $response = $this->poll($hash);
         $csv = $response->body();
 
+        nlog($csv);
+        
         $this->assertEquals('100', $this->getFirstValueByColumn($csv, 'Expense Amount'));
         $this->assertEquals('Public', $this->getFirstValueByColumn($csv, 'Expense Public Notes'));
         $this->assertEquals('Private', $this->getFirstValueByColumn($csv, 'Expense Private Notes'));