diff --git a/data_diff/databases/mssql.py b/data_diff/databases/mssql.py
index 8f5195ee..b637c285 100644
--- a/data_diff/databases/mssql.py
+++ b/data_diff/databases/mssql.py
@@ -13,6 +13,7 @@
 )
 from data_diff.abcs.database_types import (
     JSON,
+    ColType_UUID,
     NumericType,
     Timestamp,
     TimestampTZ,
@@ -154,6 +155,9 @@ def md5_as_int(self, s: str) -> str:
     def md5_as_hex(self, s: str) -> str:
         return f"HashBytes('MD5', {s})"
 
+    def normalize_uuid(self, value: str, coltype: ColType_UUID) -> str:
+        return f"TRIM(CAST({value} AS char)) AS {value}"
+
 
 @attrs.define(frozen=False, init=False, kw_only=True)
 class MsSQL(ThreadedDatabase):