diff --git a/core/class/declarationtva.class.php b/core/class/declarationtva.class.php
index 661d93d..d55c7a9 100644
--- a/core/class/declarationtva.class.php
+++ b/core/class/declarationtva.class.php
@@ -268,10 +268,12 @@ class DeclarationTVA
             // Log the final amounts for debugging
             error_log("DeclarationTVA: Final amounts for line $ca3_line: base=$line_total_base, vat=$line_total_vat, total=$line_total_amount");
 
-            // Update totals
-            if (in_array($ca3_line, ['A1', 'A2', 'A3', 'A4', 'A5', '08', '09', '9B', '17'])) {
+            // Update totals - only VAT amounts from sections B and C
+            if (in_array($ca3_line, ['08', '09', '9B', '17'])) {
+                // Section B: VAT amounts only
                 $total_vat_collected += $line_total_vat;
             } elseif (in_array($ca3_line, ['20', '21', '22'])) {
+                // Section C: VAT amounts only
                 $total_vat_deductible += $line_total_vat;
             }
         }