diff --git a/fusion_accounting_reports/__manifest__.py b/fusion_accounting_reports/__manifest__.py
index 013e8100..fa3def06 100644
--- a/fusion_accounting_reports/__manifest__.py
+++ b/fusion_accounting_reports/__manifest__.py
@@ -1,6 +1,6 @@
 {
     'name': 'Fusion Accounting Reports',
-    'version': '19.0.1.0.32',
+    'version': '19.0.1.0.33',
     'category': 'Accounting/Accounting',
     'summary': 'AI-augmented financial reports (P&L, balance sheet, trial balance, GL).',
     'description': """
@@ -27,6 +27,7 @@ menu hides; the engine and AI tools remain available for the chat.
     'depends': [
         'fusion_accounting_core',
         'fusion_accounting_ai',
+        'fusion_accounting_migration',
         'account',
     ],
     'data': [
diff --git a/fusion_accounting_reports/models/__init__.py b/fusion_accounting_reports/models/__init__.py
index 9beab560..7b5f53e1 100644
--- a/fusion_accounting_reports/models/__init__.py
+++ b/fusion_accounting_reports/models/__init__.py
@@ -4,3 +4,4 @@ from . import fusion_report_commentary
 from . import fusion_report_anomaly
 from . import fusion_account_balance_mv
 from . import fusion_reports_cron
+from . import fusion_migration_wizard
diff --git a/fusion_accounting_reports/models/fusion_migration_wizard.py b/fusion_accounting_reports/models/fusion_migration_wizard.py
new file mode 100644
index 00000000..7f409c1a
--- /dev/null
+++ b/fusion_accounting_reports/models/fusion_migration_wizard.py
@@ -0,0 +1,35 @@
+"""Reports-specific migration step.
+
+Ensures the 4 CORE report definitions are present after migration."""
+
+import logging
+
+from odoo import models
+
+_logger = logging.getLogger(__name__)
+
+
+class FusionMigrationWizard(models.TransientModel):
+    _inherit = "fusion.migration.wizard"
+
+    def _reports_bootstrap_step(self):
+        """Verify all 4 CORE report definitions exist."""
+        Report = self.env['fusion.report'].sudo()
+        expected = ['pnl', 'balance_sheet', 'trial_balance', 'general_ledger']
+        present = Report.search([('report_type', 'in', expected)]).mapped('report_type')
+        missing = set(expected) - set(present)
+        return {
+            'step': 'reports_bootstrap',
+            'expected_reports': expected,
+            'present_reports': list(present),
+            'missing_reports': list(missing),
+        }
+
+    def action_run_migration(self):
+        """Override to add reports-bootstrap step at the end of the chain."""
+        result = super().action_run_migration() if hasattr(super(), 'action_run_migration') else None
+        try:
+            self._reports_bootstrap_step()
+        except Exception as e:
+            _logger.warning("reports_bootstrap_step failed: %s", e)
+        return result
diff --git a/fusion_accounting_reports/tests/__init__.py b/fusion_accounting_reports/tests/__init__.py
index ec92123c..adaa30d4 100644
--- a/fusion_accounting_reports/tests/__init__.py
+++ b/fusion_accounting_reports/tests/__init__.py
@@ -21,3 +21,4 @@ from . import test_cron
 from . import test_pdf_export
 from . import test_xlsx_export
 from . import test_period_picker
+from . import test_migration_round_trip
diff --git a/fusion_accounting_reports/tests/test_migration_round_trip.py b/fusion_accounting_reports/tests/test_migration_round_trip.py
new file mode 100644
index 00000000..a0931ec3
--- /dev/null
+++ b/fusion_accounting_reports/tests/test_migration_round_trip.py
@@ -0,0 +1,15 @@
+"""Tests for the reports-bootstrap migration step."""
+
+from odoo.tests.common import TransactionCase, tagged
+
+
+@tagged('post_install', '-at_install')
+class TestMigrationRoundTrip(TransactionCase):
+
+    def test_bootstrap_finds_all_4_reports(self):
+        wizard = self.env['fusion.migration.wizard'].create({})
+        result = wizard._reports_bootstrap_step()
+        self.assertEqual(result['step'], 'reports_bootstrap')
+        self.assertEqual(set(result['present_reports']),
+                         {'pnl', 'balance_sheet', 'trial_balance', 'general_ledger'})
+        self.assertEqual(result['missing_reports'], [])