diff --git a/addons/account_voucher/account_voucher.py b/addons/account_voucher/account_voucher.py
index f6ce6e0823a..72fea7d94ee 100644
--- a/addons/account_voucher/account_voucher.py
+++ b/addons/account_voucher/account_voucher.py
@@ -1621,7 +1621,11 @@ class account_bank_statement(osv.osv):
         bank_st_line_obj = self.pool.get('account.bank.statement.line')
         st_line = bank_st_line_obj.browse(cr, uid, st_line_id, context=context)
         if st_line.voucher_id:
-            voucher_obj.write(cr, uid, [st_line.voucher_id.id], {'number': next_number}, context=context)
+            voucher_obj.write(cr, uid, [st_line.voucher_id.id],
+                            {'number': next_number,
+                            'date': st_line.date,
+                            'period_id': st_line.statement_id.period_id.id},
+                            context=context)
             if st_line.voucher_id.state == 'cancel':
                 voucher_obj.action_cancel_draft(cr, uid, [st_line.voucher_id.id], context=context)
             wf_service.trg_validate(uid, 'account.voucher', st_line.voucher_id.id, 'proforma_voucher', cr)
diff --git a/addons/account_voucher/wizard/account_statement_from_invoice.py b/addons/account_voucher/wizard/account_statement_from_invoice.py
index fce251df175..289a110fdbd 100644
--- a/addons/account_voucher/wizard/account_statement_from_invoice.py
+++ b/addons/account_voucher/wizard/account_statement_from_invoice.py
@@ -94,7 +94,7 @@ class account_statement_from_invoice_lines(osv.osv_memory):
                             'account_id': result['value'].get('account_id', statement.journal_id.default_credit_account_id.id),
                             'company_id': statement.company_id.id,
                             'currency_id': statement.currency.id,
-                            'date': line.date,
+                            'date': statement.date,
                             'amount': sign*amount,
                             'payment_rate': result['value']['payment_rate'],
                             'payment_rate_currency_id': result['value']['payment_rate_currency_id'],
@@ -119,7 +119,7 @@ class account_statement_from_invoice_lines(osv.osv_memory):
                 'statement_id': statement_id,
                 'ref': line.ref,
                 'voucher_id': voucher_id,
-                'date': time.strftime('%Y-%m-%d'),
+                'date': statement.date,
             }, context=context)
         return {'type': 'ir.actions.act_window_close'}