diff --git a/app/Classes/Modules/Bookings/Services/CalculatesBookingRefundServiceCharge.php b/app/Classes/Modules/Bookings/Services/CalculatesBookingRefundServiceCharge.php
new file mode 100644
index 00000000..25cd44c1
--- /dev/null
+++ b/app/Classes/Modules/Bookings/Services/CalculatesBookingRefundServiceCharge.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Classes\Modules\Bookings\Services;
+
+use App\Classes\ValueObjects\Constants\ApprovalStatus;
+use App\Models\Booking;
+
+class CalculatesBookingRefundServiceCharge
+{
+    public function execute(Booking $booking, int $type, ?string $payment_reference = null): float
+    {
+        $refundAmounts = $booking->transactions()->payments()->complete()->get()->map(function ($payment) use ($type) {
+            return $this->calculateRefundAmount($payment, $type);
+        });
+
+        $totalRefundAmount = $refundAmounts->sum();
+
+        return $totalRefundAmount;
+    }
+
+    public function calculateRefundAmount($payment): float
+    {
+        $refundTransactions = $payment->transactions()->refunds()->whereIn('status', [ApprovalStatus::APPROVED]);
+
+        return $refundTransactions->sum('service_charge');
+    }
+}
diff --git a/resources/views/pages/pdfs/purchase_order_table.blade.php b/resources/views/pages/pdfs/purchase_order_table.blade.php
index 5f62205f..542f1144 100644
--- a/resources/views/pages/pdfs/purchase_order_table.blade.php
+++ b/resources/views/pages/pdfs/purchase_order_table.blade.php
@@ -21,6 +21,7 @@
     <?php
 
         use App\Classes\Modules\Bookings\Services\CalculatesBookingRefundAmount;
+        use App\Classes\Modules\Bookings\Services\CalculatesBookingRefundServiceCharge;
         use App\Classes\ValueObjects\Constants\ApprovalStatus;
         use App\Classes\ValueObjects\Constants\TransactionType;
 
@@ -33,14 +34,30 @@
                 return round($transaction->amount, 2);
             });
 
-        $refundedAmount = (App()->make(CalculatesBookingRefundAmount::class))->calculateRefundAmount($booking, $booking->fix_currency_id);
+        $totalPayment = 0;
+        $average_currency_rate = $transaction->currency_rate;
+        if ($paymentSum){
+            $average_currency_rate = $booking->transactions()
+                ->where('type', TransactionType::PAYMENT)
+                ->where('status', ApprovalStatus::COMPLETED)
+                ->get()
+                ->sum(function ($transaction) {
+                    return $transaction->currency_rate;
+                }) / $booking->transactions()
+                ->where('type', TransactionType::PAYMENT)
+                ->where('status', ApprovalStatus::COMPLETED)
+                ->count();
 
-        $totalPayment = $paymentSum - $refundedAmount;
+            $refundedAmount = (App()->make(CalculatesBookingRefundAmount::class))->execute($booking, 1);
+            $refundedServiceCharge = (App()->make(CalculatesBookingRefundServiceCharge::class))->execute($booking, 1);
+
+            $totalPayment = $paymentSum - $refundedAmount - $refundedServiceCharge;
+        }
     ?>
 
     @foreach ($po_order_transaction->transactionDetails as $key => $transaction_detail)
         @php
-            $exactUnitPrice = ($currency_id) === 1 ? $transaction_detail->price : bcdiv($transaction_detail->price, $transaction->currency_rate, 7);
+            $exactUnitPrice = ($currency_id) === 1 ? $transaction_detail->price : bcdiv($transaction_detail->price, $average_currency_rate, 7);
             $displayUnitPrice = round($exactUnitPrice, 2);
             $itemTotal = bcmul($exactUnitPrice, $transaction_detail->quantity, 5);
             $displayedItemTotal = round(bcmul($displayUnitPrice, $transaction_detail->quantity, 7), 2);
@@ -74,17 +91,34 @@
         <td colspan="4"></td>
         <td class="right">Service Charges</td>
         <?php
-            $serviceCharge = $transaction->service_charge;
-
-            // if has payment, calculate and deduct the refund
-            if ($totalPayment) {
-                $refundedServiceCharge = $subtotal + $serviceCharge - $totalPayment;
-                $serviceCharge = $serviceCharge - $refundedServiceCharge - $voucherDiscount;
+            if (!$totalPayment) {
+                $serviceCharge = $transaction->service_charge;
+            }
+            else {
+                $serviceCharge = $booking->transactions()
+                    ->where('type', TransactionType::PAYMENT)
+                    ->where('status', ApprovalStatus::COMPLETED)
+                    ->get()
+                    ->sum(function ($transaction) {
+                        return $transaction->service_charge;
+                    });        
             }
         ?>
         <td class="right">{{ number_format($serviceCharge, 2) }}</td>
     </tr>
-
+    @if($totalPayment && $refundedServiceCharge)
+    <tr class="billingcharges">
+        <td colspan="4"></td>
+        <td class="right">Refunded Service Charges</td>
+        <?php
+            // if has payment, calculate and deduct the refund
+            if ($totalPayment) {
+                $serviceCharge = $serviceCharge - $refundedServiceCharge;
+            }
+        ?>
+        <td class="right">-{{ number_format($refundedServiceCharge, 2) }}</td>
+    </tr>
+    @endif
     @if($voucher_redemption)
         <tr class="voucher">
             <td colspan="4"></td>
@@ -119,6 +153,12 @@
         $expectedTotal = bcadd(bcadd(bcadd($subtotal, $serviceCharge, 5), $transaction->tax, 5), $voucherDiscount, 5);
         $discrepancy = bcsub($expectedTotal, $displayedTotal, 5);
         $total = bcadd(bcadd(bcadd($subtotal, $serviceCharge, 5), $transaction->tax, 5), $voucherDiscount, 5);
+
+        if ($totalPayment) {
+            $expectedTotal = $totalPayment;
+            $discrepancy = bcsub($expectedTotal, $displayedTotal, 5);
+            $total = $totalPayment;
+        }
     @endphp
     <tr>
         <td colspan="4"></td>