diff --git a/src/attr/_make.py b/src/attr/_make.py
index afbca4635..4d9c22bc7 100644
--- a/src/attr/_make.py
+++ b/src/attr/_make.py
@@ -22,6 +22,7 @@
 from ._compat import (
     PY_3_11_PLUS,
     PY_3_13_PLUS,
+    PY_3_14_PLUS,
     _AnnotationExtractor,
     _get_annotations,
     _lazy_is_generator,
@@ -1101,6 +1102,8 @@ def add_init(self):
         def _attach_init(cls_dict, globs):
             init = globs["__init__"]
             init.__annotations__ = annotations
+            if PY_3_14_PLUS:
+                init.__annotate__ = _make_init_annotate(annotations, self._cls)
             cls_dict["__init__"] = self._add_method_dunders(init)
 
         self._script_snippets.append((script, globs, _attach_init))
@@ -1141,6 +1144,8 @@ def add_attrs_init(self):
         def _attach_attrs_init(cls_dict, globs):
             init = globs["__attrs_init__"]
             init.__annotations__ = annotations
+            if PY_3_14_PLUS:
+                init.__annotate__ = _make_init_annotate(annotations, self._cls)
             cls_dict["__attrs_init__"] = self._add_method_dunders(init)
 
         self._script_snippets.append((script, globs, _attach_attrs_init))
@@ -2096,6 +2101,59 @@ def _make_init_script(
     return script, globs, annotations
 
 
+def _make_init_annotate(annotations, cls):
+    """Create a lazy annotation provider for generated initializers.
+
+    On Python 3.14, annotations can be evaluated after a class decorator has
+    run. Generated functions use a private globals dictionary, so evaluating
+    a forward reference there would miss names defined later in the module.
+    Resolve string annotations against the defining module when annotations
+    are requested instead.
+    """
+    module = sys.modules.get(cls.__module__)
+    module_globals = module.__dict__ if module is not None else {}
+    module_name = cls.__module__
+
+    def annotate(format):
+        from annotationlib import Format, ForwardRef
+
+        if format == Format.VALUE:
+            result = {}
+            for name, raw_annotation in annotations.items():
+                annotation = raw_annotation
+                if isinstance(raw_annotation, str):
+                    try:
+                        annotation = eval(raw_annotation, module_globals)
+                    except NameError:
+                        annotation = ForwardRef(
+                            raw_annotation, module=module_name
+                        )
+                result[name] = annotation
+            return result
+
+        if format == Format.FORWARDREF:
+            return {
+                name: (
+                    ForwardRef(annotation, module=module_name)
+                    if isinstance(annotation, str)
+                    else annotation
+                )
+                for name, annotation in annotations.items()
+            }
+
+        if format == Format.STRING:
+            return {
+                name: annotation
+                if isinstance(annotation, str)
+                else repr(annotation)
+                for name, annotation in annotations.items()
+            }
+
+        raise NotImplementedError
+
+    return annotate
+
+
 def _setattr(attr_name: str, value_var: str, has_on_setattr: bool) -> str:
     """
     Use the cached object.setattr to set *attr_name* to *value_var*.
diff --git a/tests/test_annotations.py b/tests/test_annotations.py
index de3d10589..63750310c 100644
--- a/tests/test_annotations.py
+++ b/tests/test_annotations.py
@@ -4,6 +4,7 @@
 Tests for PEP-526 type annotations.
 """
 
+import inspect
 import sys
 import types
 import typing
@@ -451,6 +452,53 @@ class C:
         assert "cls_var" not in attr.fields_dict(C)
         assert 1 == C().value
 
+    @pytest.mark.skipif(
+        sys.version_info[:2] < (3, 14),
+        reason="Python 3.14 added lazy annotation evaluation for functions.",
+    )
+    def test_forward_reference_in_generated_init(self):
+        """Resolve forward references in generated initializer annotations."""
+        module = types.ModuleType("attrs_test_forward_reference")
+        module.__dict__["attrs"] = attrs
+        sys.modules[module.__name__] = module
+        try:
+            exec(
+                "from __future__ import annotations\n"
+                "@attrs.define\n"
+                "class DoesNotWork:\n"
+                "    _foo: Foo\n"
+                "class Foo:\n"
+                "    pass\n",
+                module.__dict__,
+            )
+
+            cls = module.__dict__["DoesNotWork"]
+            foo = module.__dict__["Foo"]
+
+            signature = inspect.signature(cls, eval_str=True)
+            assert signature.parameters["foo"].annotation is foo
+            assert typing.get_type_hints(cls.__init__)["foo"] is foo
+
+            import annotationlib
+
+            forwardref_annotations = cls.__init__.__annotate__(
+                annotationlib.Format.FORWARDREF
+            )
+            assert isinstance(
+                forwardref_annotations["foo"], annotationlib.ForwardRef
+            )
+            assert forwardref_annotations["foo"].__forward_arg__ == "Foo"
+
+            string_annotations = cls.__init__.__annotate__(
+                annotationlib.Format.STRING
+            )
+            assert string_annotations["foo"] == "Foo"
+
+            with pytest.raises(NotImplementedError):
+                cls.__init__.__annotate__(object())
+        finally:
+            del sys.modules[module.__name__]
+
     def test_keyword_only_auto_attribs(self):
         """
         `kw_only` propagates to attributes defined via `auto_attribs`.