diff --git a/core/class/declarationtva.class.php b/core/class/declarationtva.class.php
index 66c5d2d..ac9f361 100644
--- a/core/class/declarationtva.class.php
+++ b/core/class/declarationtva.class.php
@@ -553,19 +553,28 @@ class DeclarationTVA
         $rounded_vat = round($amounts['vat_amount']);
         $rounded_total = round($amounts['total_amount']);
         
-        // Create formatted label with original amounts in brackets if different
-        $formatted_label = $line_label;
-        if ($rounded_vat != $amounts['vat_amount']) {
-            $formatted_label .= ' [Original: ' . number_format($amounts['vat_amount'], 2) . ']';
-        }
+        // Store original amounts in the line_label for now (we'll need to modify the database schema later)
+        $original_base = $amounts['base_amount'];
+        $original_vat = $amounts['vat_amount'];
+        $original_total = $amounts['total_amount'];
         
         $sql = "INSERT INTO " . MAIN_DB_PREFIX . "declarationtva_ca3_lines 
                 (declaration_id, ca3_line, line_label, base_amount, vat_amount, total_amount, created_date) 
                 VALUES (" . $declaration_id . ", '" . $this->db->escape($ca3_line) . "', 
-                '" . $this->db->escape($formatted_label) . "', " . $rounded_base . ", 
+                '" . $this->db->escape($line_label) . "', " . $rounded_base . ", 
                 " . $rounded_vat . ", " . $rounded_total . ", NOW())";
 
         $result = $this->db->query($sql);
+        
+        // Store original amounts in a separate way - we'll use the line_label to store them temporarily
+        if ($result && ($rounded_vat != $original_vat || $rounded_base != $original_base)) {
+            $original_info = "ORIGINAL_BASE:" . $original_base . "_ORIGINAL_VAT:" . $original_vat . "_ORIGINAL_TOTAL:" . $original_total;
+            $update_sql = "UPDATE " . MAIN_DB_PREFIX . "declarationtva_ca3_lines 
+                          SET line_label = CONCAT(line_label, '|', '" . $this->db->escape($original_info) . "')
+                          WHERE declaration_id = " . $declaration_id . " AND ca3_line = '" . $this->db->escape($ca3_line) . "'";
+            $this->db->query($update_sql);
+        }
+        
         return $result !== false;
     }
 
diff --git a/declarationtva_view.php b/declarationtva_view.php
index fc8ce42..d204ed6 100644
--- a/declarationtva_view.php
+++ b/declarationtva_view.php
@@ -119,6 +119,24 @@ $ca3_lines = $declarationtva->getCA3Lines($id);
 // Get CA-3 line definitions for proper descriptions
 $ca3_definitions = $config->getCA3LineDefinitions();
 
+// Helper function to format amounts with original values in brackets
+function formatAmountWithOriginal($amount, $line_label, $amount_type = 'vat') {
+    // Parse original amounts from line_label if they exist
+    if (strpos($line_label, '|ORIGINAL_') !== false) {
+        $parts = explode('|', $line_label);
+        $original_info = $parts[1] ?? '';
+        
+        $pattern = $amount_type == 'base' ? '/ORIGINAL_BASE:([0-9.]+)/' : '/ORIGINAL_VAT:([0-9.]+)/';
+        if (preg_match($pattern, $original_info, $matches)) {
+            $original_amount = floatval($matches[1]);
+            if ($original_amount != $amount) {
+                return price($amount) . ' (' . number_format($original_amount, 2) . ')';
+            }
+        }
+    }
+    return price($amount);
+}
+
 // Create a lookup array for quick access
 $ca3_data = array();
 foreach ($ca3_lines as $line) {
@@ -143,7 +161,7 @@ foreach ($section_a_lines as $line) {
     print '<tr>';
     print '<td>' . $line . '</td>';
     print '<td colspan="2">' . $description . '</td>';
-    print '<td class="right">' . price($data['vat_amount']) . '</td>';
+    print '<td class="right">' . formatAmountWithOriginal($data['vat_amount'], $data['line_label']) . '</td>';
     print '</tr>';
 }
 
@@ -171,8 +189,8 @@ foreach ($base_vat_lines as $line) {
     print '<tr>';
     print '<td>' . $line . '</td>';
     print '<td>' . $description . '</td>';
-    print '<td class="right">' . price($data['base_amount']) . '</td>';
-    print '<td class="right">' . price($data['vat_amount']) . '</td>';
+    print '<td class="right">' . formatAmountWithOriginal($data['base_amount'], $data['line_label'], 'base') . '</td>';
+    print '<td class="right">' . formatAmountWithOriginal($data['vat_amount'], $data['line_label']) . '</td>';
     print '</tr>';
 }
 
@@ -217,7 +235,7 @@ foreach ($section_c_lines as $line) {
     print '<tr>';
     print '<td>' . $line . '</td>';
     print '<td colspan="2">' . $description . '</td>';
-    print '<td class="right">' . price($data['vat_amount']) . '</td>';
+    print '<td class="right">' . formatAmountWithOriginal($data['vat_amount'], $data['line_label']) . '</td>';
     print '</tr>';
 }
 
@@ -254,7 +272,7 @@ foreach ($section_d_lines as $line) {
     print '<tr>';
     print '<td>' . $line . '</td>';
     print '<td colspan="2">' . $description . '</td>';
-    print '<td class="right">' . price($data['vat_amount']) . '</td>';
+    print '<td class="right">' . formatAmountWithOriginal($data['vat_amount'], $data['line_label']) . '</td>';
     print '</tr>';
 }