diff --git a/sediff b/sediff
index 66e4b8c..cf5e04c 100755
--- a/sediff
+++ b/sediff
@@ -225,6 +225,36 @@ try:
 
             print()
 
+    if all_differences or args.attribute:
+        if diff.added_type_attributes or diff.removed_type_attributes or \
+                diff.modified_type_attributes or args.attribute:
+            print("Type Attributes ({0} Added, {1} Removed, {2} Modified)".format(
+                len(diff.added_type_attributes), len(diff.removed_type_attributes),
+                len(diff.modified_type_attributes)))
+            if diff.added_type_attributes and not args.stats:
+                print("   Added Type Attributes: {0}".format(len(diff.added_type_attributes)))
+                for a in sorted(diff.added_type_attributes):
+                    print("      + {0}".format(a))
+            if diff.removed_type_attributes and not args.stats:
+                print("   Removed Type Attributes: {0}".format(len(diff.removed_type_attributes)))
+                for a in sorted(diff.removed_type_attributes):
+                    print("      - {0}".format(a))
+            if diff.modified_type_attributes and not args.stats:
+                print("   Modified Type Attributes: {0}".format(len(diff.modified_type_attributes)))
+                for name, mod in sorted(diff.modified_type_attributes.items()):
+                    change = []
+                    if mod.added_types:
+                        change.append("{0} Added types".format(len(mod.added_types)))
+                    if mod.removed_types:
+                        change.append("{0} Removed types".format(len(mod.removed_types)))
+
+                    print("      * {0} ({1})".format(name, ", ".join(change)))
+                    for t in sorted(mod.added_types):
+                        print("          + {0}".format(t))
+                    for t in sorted(mod.removed_types):
+                        print("          - {0}".format(t))
+            print()
+
     if all_differences or args.user:
         if diff.added_users or diff.removed_users or diff.modified_users or args.user:
             print("Users ({0} Added, {1} Removed, {2} Modified)".format(len(diff.added_users),
diff --git a/setools/diff/__init__.py b/setools/diff/__init__.py
index cbf2d10..3171f9e 100644
--- a/setools/diff/__init__.py
+++ b/setools/diff/__init__.py
@@ -22,6 +22,7 @@ from .objclass import ObjClassDifference
 from .rbacrules import RBACRulesDifference
 from .roles import RolesDifference
 from .terules import TERulesDifference
+from .typeattr import TypeAttributesDifference
 from .types import TypesDifference
 from .users import UsersDifference
 
@@ -34,6 +35,7 @@ class PolicyDifference(CommonDifference,
                        RBACRulesDifference,
                        RolesDifference,
                        TERulesDifference,
+                       TypeAttributesDifference,
                        TypesDifference,
                        UsersDifference):
 
diff --git a/setools/diff/typeattr.py b/setools/diff/typeattr.py
new file mode 100644
index 0000000..8c51832
--- /dev/null
+++ b/setools/diff/typeattr.py
@@ -0,0 +1,71 @@
+# Copyright 2016, Tresys Technology, LLC
+#
+# This file is part of SETools.
+#
+# SETools is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as
+# published by the Free Software Foundation, either version 2.1 of
+# the License, or (at your option) any later version.
+#
+# SETools is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with SETools.  If not, see
+# <http://www.gnu.org/licenses/>.
+#
+from collections import namedtuple
+
+from .descriptors import DiffResultDescriptor
+from .difference import Difference, SymbolWrapper
+
+
+modified_typeattr_record = namedtuple("modified_typeattr", ["added_types",
+                                                            "removed_types",
+                                                            "matched_types"])
+
+
+class TypeAttributesDifference(Difference):
+
+    """Determine the difference in type attributes between two policies."""
+
+    added_type_attributes = DiffResultDescriptor("diff_type_attributes")
+    removed_type_attributes = DiffResultDescriptor("diff_type_attributes")
+    modified_type_attributes = DiffResultDescriptor("diff_type_attributes")
+
+    def diff_type_attributes(self):
+        """Generate the difference in type attributes between the policies."""
+
+        self.log.info(
+            "Generating type attribute differences from {0.left_policy} to {0.right_policy}".
+            format(self))
+
+        self.added_type_attributes, self.removed_type_attributes, matched_attributes = \
+            self._set_diff(
+                (SymbolWrapper(r) for r in self.left_policy.typeattributes()),
+                (SymbolWrapper(r) for r in self.right_policy.typeattributes()))
+
+        self.modified_type_attributes = dict()
+
+        for left_attribute, right_attribute in matched_attributes:
+            # Criteria for modified attributes
+            # 1. change to type set
+            added_types, removed_types, matched_types = self._set_diff(
+                (SymbolWrapper(t) for t in left_attribute.expand()),
+                (SymbolWrapper(t) for t in right_attribute.expand()))
+
+            if added_types or removed_types:
+                self.modified_type_attributes[left_attribute] = modified_typeattr_record(
+                    added_types, removed_types, matched_types)
+
+    #
+    # Internal functions
+    #
+    def _reset_diff(self):
+        """Reset diff results on policy changes."""
+        self.log.debug("Resetting type attribute differences")
+        self.added_type_attributes = None
+        self.removed_type_attributes = None
+        self.modified_type_attributes = None
diff --git a/tests/diff.py b/tests/diff.py
index bbd2bd2..69a65b0 100644
--- a/tests/diff.py
+++ b/tests/diff.py
@@ -892,6 +892,24 @@ class PolicyDifferenceTest(ValidateRule, unittest.TestCase):
         self.assertEqual("s3:c1.c4",
                          self.diff.modified_users["modified_change_range"].added_range)
 
+    #
+    # Type attributes
+    #
+    def test_added_type_attribute(self):
+        """Diff: added type attribute."""
+        self.assertSetEqual(set(["added_attr"]), self.diff.added_type_attributes)
+
+    def test_removed_type_attribute(self):
+        """Diff: removed type attribute."""
+        self.assertSetEqual(set(["removed_attr"]), self.diff.removed_type_attributes)
+
+    def test_modified_type_attribute(self):
+        """Diff: modified type attribute."""
+        self.assertSetEqual(set(["modified_add_attr"]),
+                            self.diff.modified_type_attributes["an_attr"].added_types)
+        self.assertSetEqual(set(["modified_remove_attr"]),
+                            self.diff.modified_type_attributes["an_attr"].removed_types)
+
 
 class PolicyDifferenceTestNoDiff(unittest.TestCase):
 
@@ -1080,3 +1098,15 @@ class PolicyDifferenceTestNoDiff(unittest.TestCase):
     def test_modified_users(self):
         """NoDiff: no modified user rules."""
         self.assertFalse(self.diff.modified_users)
+
+    def test_added_type_attributes(self):
+        """NoDiff: no added type attribute rules."""
+        self.assertFalse(self.diff.added_type_attributes)
+
+    def test_removed_type_attributes(self):
+        """NoDiff: no removed type attribute rules."""
+        self.assertFalse(self.diff.removed_type_attributes)
+
+    def test_modified_type_attributes(self):
+        """NoDiff: no modified type attribute rules."""
+        self.assertFalse(self.diff.modified_type_attributes)
diff --git a/tests/diff_left.conf b/tests/diff_left.conf
index 08ef4d4..d4b9693 100644
--- a/tests/diff_left.conf
+++ b/tests/diff_left.conf
@@ -130,6 +130,7 @@ mlsconstrain infoflow hi_r ((l1 dom l2) or (t1 == mls_exempt));
 
 attribute mls_exempt;
 attribute an_attr;
+attribute removed_attr;
 
 type system;
 role system;
diff --git a/tests/diff_right.conf b/tests/diff_right.conf
index cb9aee5..dae33ca 100644
--- a/tests/diff_right.conf
+++ b/tests/diff_right.conf
@@ -131,6 +131,7 @@ mlsconstrain infoflow hi_r ((l1 dom l2) or (t1 == mls_exempt));
 
 attribute mls_exempt;
 attribute an_attr;
+attribute added_attr;
 
 type system;
 role system;