diff --git a/core/class/declarationtva.class.php b/core/class/declarationtva.class.php
index c5d12e1..ec032d0 100644
--- a/core/class/declarationtva.class.php
+++ b/core/class/declarationtva.class.php
@@ -1270,6 +1270,11 @@ class DeclarationTVA
                     error_log("DEBUG: - fk_doc: " . $debit->fk_doc);
                     error_log("DEBUG: - fk_user_author: " . $debit->fk_user_author);
                     
+                    // Debug: Complete Bookkeeping object
+                    error_log("DEBUG: Complete Debit Bookkeeping object:");
+                    error_log("DEBUG: " . print_r($debit, true));
+                    error_log("DEBUG: JSON encoded Debit object: " . json_encode($debit));
+                    
                     $result = $debit->create($user);
                     error_log("DEBUG: Debit entry create result: " . $result . " (type: " . gettype($result) . ")");
                     error_log("DEBUG: Debit entry error message: '" . $debit->error . "'");
@@ -1316,6 +1321,11 @@ class DeclarationTVA
                     error_log("DEBUG: - fk_doc: " . $credit->fk_doc);
                     error_log("DEBUG: - fk_user_author: " . $credit->fk_user_author);
                     
+                    // Debug: Complete Bookkeeping object
+                    error_log("DEBUG: Complete Credit Bookkeeping object:");
+                    error_log("DEBUG: " . print_r($credit, true));
+                    error_log("DEBUG: JSON encoded Credit object: " . json_encode($credit));
+                    
                     $result = $credit->create($user);
                     error_log("DEBUG: Credit entry create result: " . $result . " (type: " . gettype($result) . ")");
                     error_log("DEBUG: Credit entry error message: '" . $credit->error . "'");