diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index cf8acc98..36740558 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,10 @@
 Changelog
 =========
 
+* Add Django 1.10+ fixer to rewrite ``request.user`` functions that changed to boolean attributes: ``is_authenticated`` and ``is_anonymous``.
+
+  Thanks to Alessandro Ferrini in `PR #423 <https://github.com/adamchainz/django-upgrade/pull/423>`__.
+
 1.15.0 (2023-09-24)
 -------------------
 
diff --git a/README.rst b/README.rst
index 5fe30408..224f8cfc 100644
--- a/README.rst
+++ b/README.rst
@@ -306,6 +306,19 @@ Django 1.10
 
 `Release Notes <https://docs.djangoproject.com/en/1.10/releases/1.10/>`__
 
+``request.user`` boolean attributes
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Rewrites calls to ``request.user.is_authenticated()`` and ``request.user.is_anonymous()`` to remove the parentheses, per `the deprecation <https://docs.djangoproject.com/en/1.10/releases/1.10/#using-user-is-authenticated-and-user-is-anonymous-as-methods>`__.
+
+.. code-block:: diff
+
+    -request.user.is_authenticated()
+    +request.user.is_authenticated
+
+    -self.request.user.is_anonymous()
+    +self.request.user.is_anonymous
+
 Compatibility imports
 ~~~~~~~~~~~~~~~~~~~~~
 
@@ -321,7 +334,6 @@ Whilst mentioned in the `Django 2.1 release notes <https://docs.djangoproject.co
     -from django.contrib.staticfiles.templatetags.staticfiles import static
     +from django.templatetags.static import static
 
-
 Django 1.11
 -----------
 
diff --git a/src/django_upgrade/fixers/request_user_attributes.py b/src/django_upgrade/fixers/request_user_attributes.py
new file mode 100644
index 00000000..3b2af748
--- /dev/null
+++ b/src/django_upgrade/fixers/request_user_attributes.py
@@ -0,0 +1,69 @@
+"""
+Update use of request.user methods is_anonymous() and is_authenticated() to
+attribute accesses.
+
+https://docs.djangoproject.com/en/1.10/releases/1.10/#using-user-is-authenticated-and-user-is-anonymous-as-methods
+"""
+
+from __future__ import annotations
+
+import ast
+from functools import partial
+from typing import Iterable
+
+from tokenize_rt import Offset
+from tokenize_rt import Token
+
+from django_upgrade.ast import ast_start_offset
+from django_upgrade.data import Fixer
+from django_upgrade.data import State
+from django_upgrade.data import TokenFunc
+from django_upgrade.tokens import NAME
+from django_upgrade.tokens import OP
+from django_upgrade.tokens import find
+
+fixer = Fixer(
+    __name__,
+    min_version=(1, 10),
+)
+
+
+@fixer.register(ast.Call)
+def visit_Call(
+    state: State,
+    node: ast.Call,
+    parents: list[ast.AST],
+) -> Iterable[tuple[Offset, TokenFunc]]:
+    if (
+        isinstance(node.func, ast.Attribute)
+        and node.func.attr in ("is_anonymous", "is_authenticated")
+        and len(node.args) == 0
+        and is_request_or_self_request_user(node.func.value)
+    ):
+        yield (
+            ast_start_offset(node),
+            partial(rewrite_user_attribute, attr=node.func.attr),
+        )
+
+
+def is_request_or_self_request_user(node: ast.AST) -> bool:
+    return (
+        isinstance(node, ast.Attribute)
+        and node.attr == "user"
+        and (
+            (isinstance(node.value, ast.Name) and node.value.id == "request")
+            or (
+                isinstance(node.value, ast.Attribute)
+                and isinstance(node.value.value, ast.Name)
+                and node.value.value.id == "self"
+                and node.value.attr == "request"
+            )
+        )
+    )
+
+
+def rewrite_user_attribute(tokens: list[Token], i: int, *, attr: str) -> None:
+    j = find(tokens, i, name=NAME, src=attr)
+    y = find(tokens, j, name=OP, src="(")
+    z = find(tokens, y, name=OP, src=")")
+    del tokens[y : z + 1]
diff --git a/tests/fixers/test_request_user_attributes.py b/tests/fixers/test_request_user_attributes.py
new file mode 100644
index 00000000..adfca96a
--- /dev/null
+++ b/tests/fixers/test_request_user_attributes.py
@@ -0,0 +1,213 @@
+from __future__ import annotations
+
+from django_upgrade.data import Settings
+from tests.fixers.tools import check_noop
+from tests.fixers.tools import check_transformed
+
+settings = Settings(target_version=(1, 10))
+
+
+def test_not_request():
+    check_noop(
+        """\
+        user.is_authenticated()
+        """,
+        settings,
+    )
+
+
+def test_not_self_request():
+    check_noop(
+        """\
+        self.user.is_authenticated()
+        """,
+        settings,
+    )
+
+
+def test_not_user():
+    check_noop(
+        """\
+        request.is_authenticated()
+        """,
+        settings,
+    )
+
+
+def test_not_self_user():
+    check_noop(
+        """\
+        self.request.is_authenticated()
+        """,
+        settings,
+    )
+
+
+def test_request_user_is_anonymous_simple():
+    check_transformed(
+        """\
+        request.user.is_anonymous()
+        """,
+        """\
+        request.user.is_anonymous
+        """,
+        settings,
+    )
+
+
+def test_request_user_is_authenticated_simple():
+    check_transformed(
+        """\
+        request.user.is_authenticated()
+        """,
+        """\
+        request.user.is_authenticated
+        """,
+        settings,
+    )
+
+
+def test_self_request_user_is_anonymous_simple():
+    check_transformed(
+        """\
+        self.request.user.is_anonymous()
+        """,
+        """\
+        self.request.user.is_anonymous
+        """,
+        settings,
+    )
+
+
+def test_self_request_user_is_authenticated_simple():
+    check_transformed(
+        """\
+        self.request.user.is_authenticated()
+        """,
+        """\
+        self.request.user.is_authenticated
+        """,
+        settings,
+    )
+
+
+def test_if_request_user_is_anonymous():
+    check_transformed(
+        """\
+        if request.user.is_anonymous():
+            ...
+        """,
+        """\
+        if request.user.is_anonymous:
+            ...
+        """,
+        settings,
+    )
+
+
+def test_if_request_user_is_authenticated():
+    check_transformed(
+        """\
+        if request.user.is_authenticated():
+            ...
+        """,
+        """\
+        if request.user.is_authenticated:
+            ...
+        """,
+        settings,
+    )
+
+
+def test_if_self_request_user_is_anonymous():
+    check_transformed(
+        """\
+        if self.request.user.is_anonymous():
+            ...
+        """,
+        """\
+        if self.request.user.is_anonymous:
+            ...
+        """,
+        settings,
+    )
+
+
+def test_if_self_request_user_is_authenticated():
+    check_transformed(
+        """\
+        if self.request.user.is_authenticated():
+            ...
+        """,
+        """\
+        if self.request.user.is_authenticated:
+            ...
+        """,
+        settings,
+    )
+
+
+def test_spaces_between_noop():
+    check_noop(
+        "request . user . is_authenticated ",
+        settings,
+    )
+
+
+def test_spaces_between():
+    check_transformed(
+        "request . user . is_authenticated ( )",
+        "request . user . is_authenticated ",
+        settings,
+    )
+
+
+def test_comment_between():
+    check_transformed(
+        """\
+        request.user.is_anonymous(  # something
+        )
+        """,
+        """\
+        request.user.is_anonymous
+        """,
+        settings,
+    )
+
+
+def test_spaces_and_comments_noop():
+    check_noop(
+        """\
+        if (
+            request
+            .user
+            .is_authenticated  # bla
+        ):
+            ...
+        """,
+        settings,
+    )
+
+
+def test_spaces_and_comments():
+    check_transformed(
+        """\
+        if (
+            request
+            .user
+            .is_authenticated  # bla
+            () # bla
+        ):
+            ...
+        """,
+        """\
+        if (
+            request
+            .user
+            .is_authenticated  # bla
+             # bla
+        ):
+            ...
+        """,
+        settings,
+    )