diff --git a/blueprints/sync_server.py b/blueprints/sync_server.py
index c4c6468..ebc62f0 100644
--- a/blueprints/sync_server.py
+++ b/blueprints/sync_server.py
@@ -40,19 +40,26 @@ def sync_push():
                 (et, eu)
             ).fetchone()
             if not existing:
+                now = datetime.now(timezone.utc).isoformat()
                 conn.execute(
                     "INSERT INTO sync_deletions (entity_type, entity_uuid, deleted_at) VALUES (?, ?, ?)",
-                    (et, eu, synced_at)
+                    (et, eu, now)
                 )
             if et == 'debtor':
                 conn.execute("DELETE FROM debtors WHERE uuid = ?", (eu,))
             elif et == 'ticket':
+                row = conn.execute("SELECT id FROM debtor_tickets WHERE uuid = ?", (eu,)).fetchone()
+                if row:
+                    conn.execute("DELETE FROM debtor_ticket_items WHERE ticket_id = ?", (row[0],))
                 conn.execute("DELETE FROM debtor_tickets WHERE uuid = ?", (eu,))
             elif et == 'dicom':
                 conn.execute("DELETE FROM dicom WHERE uuid = ?", (eu,))
             elif et == 'expense':
                 conn.execute("DELETE FROM expenses WHERE uuid = ?", (eu,))
             elif et == 'sale':
+                row = conn.execute("SELECT id FROM sales WHERE uuid = ?", (eu,)).fetchone()
+                if row:
+                    conn.execute("DELETE FROM sale_items WHERE sale_id = ?", (row[0],))
                 conn.execute("DELETE FROM sales WHERE uuid = ?", (eu,))
             elif et == 'product':
                 conn.execute("DELETE FROM products WHERE barcode = ?", (eu,))
diff --git a/core/sync.py b/core/sync.py
index 3038bcd..27d18be 100644
--- a/core/sync.py
+++ b/core/sync.py
@@ -218,12 +218,18 @@ class SyncManager:
                 if et == 'debtor':
                     conn.execute("DELETE FROM debtors WHERE uuid = ?", (eu,))
                 elif et == 'ticket':
+                    row = conn.execute("SELECT id FROM debtor_tickets WHERE uuid = ?", (eu,)).fetchone()
+                    if row:
+                        conn.execute("DELETE FROM debtor_ticket_items WHERE ticket_id = ?", (row[0],))
                     conn.execute("DELETE FROM debtor_tickets WHERE uuid = ?", (eu,))
                 elif et == 'dicom':
                     conn.execute("DELETE FROM dicom WHERE uuid = ?", (eu,))
                 elif et == 'expense':
                     conn.execute("DELETE FROM expenses WHERE uuid = ?", (eu,))
                 elif et == 'sale':
+                    row = conn.execute("SELECT id FROM sales WHERE uuid = ?", (eu,)).fetchone()
+                    if row:
+                        conn.execute("DELETE FROM sale_items WHERE sale_id = ?", (row[0],))
                     conn.execute("DELETE FROM sales WHERE uuid = ?", (eu,))
                 elif et == 'product':
                     conn.execute("DELETE FROM products WHERE barcode = ?", (eu,))