diff --git a/src/investir/parser/freetrade.py b/src/investir/parser/freetrade.py
index 0189847..148a0e8 100644
--- a/src/investir/parser/freetrade.py
+++ b/src/investir/parser/freetrade.py
@@ -85,7 +85,8 @@ def parse(self) -> ParsingResult:
             "TOP_UP": self._parse_transfer,
             "WITHDRAWAL": self._parse_transfer,
             "INTEREST_FROM_CASH": self._parse_interest,
-            "MONTHLY_STATEMENT": lambda _: None,
+            "MONTHLY_STATEMENT": None,
+            "TAX_CERTIFICATE": None,
         }
 
         with self._csv_file.open(encoding="utf-8") as file:
@@ -98,19 +99,19 @@ def parse(self) -> ParsingResult:
 
             for row in rows:
                 tr_type = row["Type"]
+
+                if tr_type not in parse_fn:
+                    raise_or_warn(TransactionTypeError(self._csv_file, row, tr_type))
+                    continue
+
                 if fn := parse_fn.get(tr_type):
-                    if (
-                        row["Type"] != "MONTHLY_STATEMENT"
-                        and row["Account Currency"] != "GBP"
-                    ):
+                    if row["Account Currency"] != "GBP":
                         raise CurrencyError(
                             self._csv_file,
                             row,
                             row["Account Currency"],
                         )
                     fn(row)
-                else:
-                    raise_or_warn(TransactionTypeError(self._csv_file, row, tr_type))
 
         return ParsingResult(
             self._orders, self._dividends, self._transfers, self._interest
diff --git a/tests/parsers/test_freetradeparser.py b/tests/parsers/test_freetradeparser.py
index eb3fabb..3f8098f 100644
--- a/tests/parsers/test_freetradeparser.py
+++ b/tests/parsers/test_freetradeparser.py
@@ -66,6 +66,7 @@
 
 @pytest.fixture(name="create_parser")
 def fixture_create_parser(tmp_path) -> Callable:
+    config.reset()
     config.include_fx_fees = True
 
     def _create_parser(rows: Sequence[Mapping[str, str]]) -> FreetradeParser:
@@ -120,7 +121,8 @@ def test_parser_happy_path(create_parser):
         "Total Amount": "4.65",
     }
 
-    statement = {"Type": "MONTHLY_STATEMENT"}
+    monthly_statement = {"Type": "MONTHLY_STATEMENT"}
+    tax_certificate = {"Type": "TAX_CERTIFICATE"}
 
     parser = create_parser(
         [
@@ -130,7 +132,8 @@ def test_parser_happy_path(create_parser):
             deposit,
             withdrawal,
             interest,
-            statement,
+            monthly_statement,
+            tax_certificate,
         ]
     )
 
@@ -260,6 +263,9 @@ def test_parser_invalid_transaction_type(create_parser):
     with pytest.raises(TransactionTypeError):
         parser.parse()
 
+    config.strict = False
+    parser.parse()
+
 
 def test_parser_invalid_buy_sell(create_parser):
     order = dict(ACQUISITION)