diff --git a/broker_sync/providers/trading212.py b/broker_sync/providers/trading212.py
new file mode 100644
index 0000000..06da489
--- /dev/null
+++ b/broker_sync/providers/trading212.py
@@ -0,0 +1,15 @@
+from __future__ import annotations
+
+import re
+
+_SUFFIX_RE = re.compile(r"(?:_US)?(?:[a-z])?_EQ$")
+
+
+def _normalise_ticker(raw: str) -> str:
+    """Strip T212's exchange-suffix decoration from a ticker.
+
+    T212 tags every ticker with `_EQ`, optionally preceded by a lowercase
+    letter ("l" for LSE) or `_US` for a US listing. Peel those off so the
+    symbol matches what Schwab / InvestEngine emit.
+    """
+    return _SUFFIX_RE.sub("", raw)
diff --git a/tests/providers/__init__.py b/tests/providers/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/tests/providers/test_trading212_ticker.py b/tests/providers/test_trading212_ticker.py
new file mode 100644
index 0000000..da918b6
--- /dev/null
+++ b/tests/providers/test_trading212_ticker.py
@@ -0,0 +1,27 @@
+from __future__ import annotations
+
+import pytest
+
+from broker_sync.providers.trading212 import _normalise_ticker
+
+
+@pytest.mark.parametrize(
+    ("raw", "expected"),
+    [
+        # T212 LSE suffix: lowercase "l" before _EQ means London listing.
+        ("VUAGl_EQ", "VUAG"),
+        ("VUSAl_EQ", "VUSA"),
+        ("VWRPl_EQ", "VWRP"),
+        ("METAl_EQ", "META"),
+        # T212 US suffix: _US_EQ means US listing. Strip the whole suffix.
+        ("META_US_EQ", "META"),
+        ("AAPL_US_EQ", "AAPL"),
+        # Plain _EQ suffix with no exchange letter.
+        ("FOO_EQ", "FOO"),
+        # Already canonical — passes through.
+        ("VUAG", "VUAG"),
+        ("META", "META"),
+    ],
+)
+def test_normalise_ticker(raw: str, expected: str) -> None:
+    assert _normalise_ticker(raw) == expected