diff --git a/accounting/transport.py b/accounting/transport.py
index 0ddb5c1dcac22c1481cd32bbf07ff71c195a2b28..4e0e98e9d12ef7b297de2fdc5683dd5d7ed3bccd 100644
--- a/accounting/transport.py
+++ b/accounting/transport.py
@@ -18,13 +18,15 @@ class AccountingEncoder(json.JSONEncoder):
                 __type__=o.__class__.__name__,
                 date=o.date.strftime('%Y-%m-%d'),
                 payee=o.payee,
-                postings=o.postings
+                postings=o.postings,
+                metadata=o.metadata
             )
         elif isinstance(o, Posting):
             return dict(
                 __type__=o.__class__.__name__,
                 account=o.account,
                 amount=o.amount,
+                metadata=o.metadata
             )
         elif isinstance(o, Amount):
             return dict(