diff --git a/docs/api/codegen.rst b/docs/api/codegen.rst
index a53d25ea8..b216332ad 100644
--- a/docs/api/codegen.rst
+++ b/docs/api/codegen.rst
@@ -18,6 +18,7 @@ like naming conventions and aliases.
     GeneratorConfig
     GeneratorOutput
 
+    OutputFormat
     GeneratorConventions
     GeneratorAliases
     StructureStyle
diff --git a/docs/codegen.rst b/docs/codegen.rst
index c9e29447a..ea3532493 100644
--- a/docs/codegen.rst
+++ b/docs/codegen.rst
@@ -23,6 +23,7 @@ Generate Code
 
     - :ref:`Compound fields <Type: Elements>`
     - :ref:`Docstring styles`
+    - :ref:`Dataclasses Features`
 
 
 .. code-block:: console
@@ -96,8 +97,9 @@ altogether.
 
 .. warning::
 
-    Auto :ref:`locating types <Unknown xml target type>` during parsing might not work since
-    all classes are bundled together under the same module namespace.
+    Auto :ref:`locating types <Parse with unknown xml target type>` during parsing
+    might not work since all classes are bundled together under the same module
+    namespace.
 
 
 Initialize Config
diff --git a/docs/examples.rst b/docs/examples.rst
index b01ab6595..7709e186c 100644
--- a/docs/examples.rst
+++ b/docs/examples.rst
@@ -12,6 +12,7 @@ Code Generation
     examples/xml-modeling
     examples/json-modeling
     examples/compound-fields
+    examples/dataclasses-features
 
 
 Advance Topics
diff --git a/docs/examples/dataclasses-features.rst b/docs/examples/dataclasses-features.rst
new file mode 100644
index 000000000..bf186d4ef
--- /dev/null
+++ b/docs/examples/dataclasses-features.rst
@@ -0,0 +1,41 @@
+====================
+Dataclasses Features
+====================
+
+By default xsdata with generate
+`dataclasses <https://docs.python.org/3/library/dataclasses.html>`_ with the default
+features on but you can use a :ref:`generator config <Generator Config>` to toggle
+almost all of them.
+
+
+.. literalinclude:: /../tests/fixtures/stripe/.xsdata.xml
+   :language: xml
+   :lines: 2-6
+
+
+.. tab:: Frozen Model
+
+    The code generator will use tuples instead of lists as well.
+
+    .. literalinclude:: /../tests/fixtures/stripe/models/balance.py
+       :language: python
+       :lines: 93-128
+
+.. tab:: Frozen Bindings
+
+    .. testcode::
+
+        import pprint
+        from tests import fixtures_dir
+        from tests.fixtures.stripe.models import Balance
+        from xsdata.formats.dataclass.parsers import JsonParser
+
+        xml_path = fixtures_dir.joinpath("stripe/samples/balance.json")
+        parser = JsonParser()
+        root = parser.from_path(xml_path, Balance)
+        pprint.pprint(root.pending)
+
+    .. testoutput::
+
+        (Pending(amount=835408472, currency='usd', source_types=SourceTypes(bank_account=0, card=835408472)),
+         Pending(amount=-22251, currency='eur', source_types=SourceTypes(bank_account=0, card=-22251)))
diff --git a/docs/examples/json-modeling.rst b/docs/examples/json-modeling.rst
index bc7025480..8a802b5ea 100644
--- a/docs/examples/json-modeling.rst
+++ b/docs/examples/json-modeling.rst
@@ -9,17 +9,17 @@ duplicate classes and their fields and their field types.
 
 .. code-block:: console
 
-    $ xsdata --package tests.fixtures.series tests/fixtures/series
+    $ xsdata --package tests.fixtures.series tests/fixtures/series/samples
 
 
 .. tab:: Sample #1
 
-    .. literalinclude:: /../tests/fixtures/series/show1.json
+    .. literalinclude:: /../tests/fixtures/series/samples/show1.json
        :language: json
 
 .. tab:: Sample #2
 
-    .. literalinclude:: /../tests/fixtures/series/show2.json
+    .. literalinclude:: /../tests/fixtures/series/samples/show2.json
        :language: json
 
 
diff --git a/docs/models.rst b/docs/models.rst
index 286d8eb45..15ba02ba3 100644
--- a/docs/models.rst
+++ b/docs/models.rst
@@ -124,7 +124,7 @@ Simply follow the Python lib
 
 .. warning::
 
-    Currently only List, Dict and Union annotations are supported.
+    Currently only List, Tuple, Dict and Union annotations are supported.
     Everything else will raise an exception as unsupported.
 
 
diff --git a/tests/fixtures/series/show1.json b/tests/fixtures/series/samples/show1.json
similarity index 100%
rename from tests/fixtures/series/show1.json
rename to tests/fixtures/series/samples/show1.json
diff --git a/tests/fixtures/series/show2.json b/tests/fixtures/series/samples/show2.json
similarity index 100%
rename from tests/fixtures/series/show2.json
rename to tests/fixtures/series/samples/show2.json
diff --git a/tests/fixtures/stripe/.xsdata.xml b/tests/fixtures/stripe/.xsdata.xml
new file mode 100644
index 000000000..b68df305b
--- /dev/null
+++ b/tests/fixtures/stripe/.xsdata.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Config xmlns="http://pypi.org/project/xsdata" version="21.6">
+  <Output maxLineLength="79">
+    <Package>tests.fixtures.stripe.models.balance</Package>
+    <Format repr="true" eq="true" order="true" unsafeHash="false" frozen="true">dataclasses</Format>
+    <Structure>single-package</Structure>
+    <DocstringStyle>reStructuredText</DocstringStyle>
+    <RelativeImports>true</RelativeImports>
+    <CompoundFields>false</CompoundFields>
+  </Output>
+  <Conventions>
+    <ClassName case="pascalCase" safePrefix="type"/>
+    <FieldName case="snakeCase" safePrefix="value"/>
+    <ConstantName case="screamingSnakeCase" safePrefix="value"/>
+    <ModuleName case="snakeCase" safePrefix="mod"/>
+    <PackageName case="snakeCase" safePrefix="pkg"/>
+  </Conventions>
+  <Aliases>
+  </Aliases>
+</Config>
diff --git a/tests/fixtures/stripe/__init__.py b/tests/fixtures/stripe/__init__.py
new file mode 100644
index 000000000..e69de29bb
diff --git a/tests/fixtures/stripe/models/__init__.py b/tests/fixtures/stripe/models/__init__.py
new file mode 100644
index 000000000..6ef63e4a2
--- /dev/null
+++ b/tests/fixtures/stripe/models/__init__.py
@@ -0,0 +1,15 @@
+from .balance import (
+    Available,
+    Balance,
+    ConnectReserved,
+    Pending,
+    SourceTypes,
+)
+
+__all__ = [
+    "Available",
+    "Balance",
+    "ConnectReserved",
+    "Pending",
+    "SourceTypes",
+]
diff --git a/tests/fixtures/stripe/models/balance.py b/tests/fixtures/stripe/models/balance.py
new file mode 100644
index 000000000..6cb4e543b
--- /dev/null
+++ b/tests/fixtures/stripe/models/balance.py
@@ -0,0 +1,128 @@
+from dataclasses import dataclass, field
+from typing import Optional, Tuple
+
+
+@dataclass(order=True, frozen=True)
+class ConnectReserved:
+    class Meta:
+        name = "connect_reserved"
+
+    amount: Optional[int] = field(
+        default=None,
+        metadata={
+            "type": "Element",
+        }
+    )
+    currency: Optional[str] = field(
+        default=None,
+        metadata={
+            "type": "Element",
+        }
+    )
+
+
+@dataclass(order=True, frozen=True)
+class SourceTypes:
+    class Meta:
+        name = "source_types"
+
+    bank_account: Optional[int] = field(
+        default=None,
+        metadata={
+            "type": "Element",
+        }
+    )
+    card: Optional[int] = field(
+        default=None,
+        metadata={
+            "type": "Element",
+        }
+    )
+
+
+@dataclass(order=True, frozen=True)
+class Available:
+    class Meta:
+        name = "available"
+
+    amount: Optional[int] = field(
+        default=None,
+        metadata={
+            "type": "Element",
+        }
+    )
+    currency: Optional[str] = field(
+        default=None,
+        metadata={
+            "type": "Element",
+        }
+    )
+    source_types: Optional[SourceTypes] = field(
+        default=None,
+        metadata={
+            "type": "Element",
+        }
+    )
+
+
+@dataclass(order=True, frozen=True)
+class Pending:
+    class Meta:
+        name = "pending"
+
+    amount: Optional[int] = field(
+        default=None,
+        metadata={
+            "type": "Element",
+        }
+    )
+    currency: Optional[str] = field(
+        default=None,
+        metadata={
+            "type": "Element",
+        }
+    )
+    source_types: Optional[SourceTypes] = field(
+        default=None,
+        metadata={
+            "type": "Element",
+        }
+    )
+
+
+@dataclass(order=True, frozen=True)
+class Balance:
+    class Meta:
+        name = "balance"
+
+    object_value: Optional[str] = field(
+        default=None,
+        metadata={
+            "name": "object",
+            "type": "Element",
+        }
+    )
+    available: Tuple[Available, ...] = field(
+        default_factory=tuple,
+        metadata={
+            "type": "Element",
+        }
+    )
+    connect_reserved: Tuple[ConnectReserved, ...] = field(
+        default_factory=tuple,
+        metadata={
+            "type": "Element",
+        }
+    )
+    livemode: Optional[bool] = field(
+        default=None,
+        metadata={
+            "type": "Element",
+        }
+    )
+    pending: Tuple[Pending, ...] = field(
+        default_factory=tuple,
+        metadata={
+            "type": "Element",
+        }
+    )
diff --git a/tests/fixtures/stripe/samples/balance.json b/tests/fixtures/stripe/samples/balance.json
new file mode 100644
index 000000000..dd7ef82a0
--- /dev/null
+++ b/tests/fixtures/stripe/samples/balance.json
@@ -0,0 +1,158 @@
+{
+  "object": "balance",
+  "available": [
+    {
+      "amount": 2685,
+      "currency": "nok",
+      "source_types": {
+        "bank_account": 0,
+        "card": 2685
+      }
+    },
+    {
+      "amount": 218420,
+      "currency": "nzd",
+      "source_types": {
+        "bank_account": 0,
+        "card": 218420
+      }
+    },
+    {
+      "amount": 779902,
+      "currency": "czk",
+      "source_types": {
+        "bank_account": 0,
+        "card": 779902
+      }
+    },
+    {
+      "amount": -1854,
+      "currency": "aud",
+      "source_types": {
+        "bank_account": 0,
+        "card": -1854
+      }
+    },
+    {
+      "amount": 278067892166,
+      "currency": "usd",
+      "source_types": {
+        "bank_account": 280201532,
+        "card": 277786138508
+      }
+    },
+    {
+      "amount": -54204,
+      "currency": "eur",
+      "source_types": {
+        "bank_account": 0,
+        "card": -54204
+      }
+    },
+    {
+      "amount": 2213741,
+      "currency": "cad",
+      "source_types": {
+        "bank_account": 0,
+        "card": 2213741
+      }
+    },
+    {
+      "amount": 7259805,
+      "currency": "gbp",
+      "source_types": {
+        "bank_account": 0,
+        "card": 7259805
+      }
+    },
+    {
+      "amount": -40320,
+      "currency": "jpy",
+      "source_types": {
+        "bank_account": 0,
+        "card": -40320
+      }
+    },
+    {
+      "amount": 12000,
+      "currency": "brl",
+      "source_types": {
+        "bank_account": 0,
+        "card": 12000
+      }
+    },
+    {
+      "amount": -412,
+      "currency": "sek",
+      "source_types": {
+        "bank_account": 0,
+        "card": -412
+      }
+    }
+  ],
+  "connect_reserved": [
+    {
+      "amount": 0,
+      "currency": "nok"
+    },
+    {
+      "amount": 0,
+      "currency": "nzd"
+    },
+    {
+      "amount": 0,
+      "currency": "czk"
+    },
+    {
+      "amount": 0,
+      "currency": "aud"
+    },
+    {
+      "amount": 55880,
+      "currency": "usd"
+    },
+    {
+      "amount": 54584,
+      "currency": "eur"
+    },
+    {
+      "amount": 0,
+      "currency": "cad"
+    },
+    {
+      "amount": 0,
+      "currency": "gbp"
+    },
+    {
+      "amount": 0,
+      "currency": "jpy"
+    },
+    {
+      "amount": 0,
+      "currency": "brl"
+    },
+    {
+      "amount": 0,
+      "currency": "sek"
+    }
+  ],
+  "livemode": false,
+  "pending": [
+    {
+      "amount": 835408472,
+      "currency": "usd",
+      "source_types": {
+        "bank_account": 0,
+        "card": 835408472
+      }
+    },
+    {
+      "amount": -22251,
+      "currency": "eur",
+      "source_types": {
+        "bank_account": 0,
+        "card": -22251
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/tests/integration/test_series.py b/tests/integration/test_series.py
index 1fe6f7f6b..69444e30a 100644
--- a/tests/integration/test_series.py
+++ b/tests/integration/test_series.py
@@ -17,7 +17,9 @@ def test_json_documents():
     filepath = fixtures_dir.joinpath("series")
     package = "tests.fixtures.series"
     runner = CliRunner()
-    result = runner.invoke(cli, [str(filepath), "--package", package])
+    result = runner.invoke(
+        cli, [str(filepath.joinpath("samples")), "--package", package]
+    )
 
     if result.exception:
         raise result.exception
@@ -28,7 +30,7 @@ def test_json_documents():
     serializer = JsonSerializer(indent=4)
 
     for i in range(1, 3):
-        ori = filepath.joinpath(f"show{i}.json").read_text()
+        ori = filepath.joinpath(f"samples/show{i}.json").read_text()
         obj = parser.from_string(ori, clazz)
         actual = serializer.render(obj)
 
diff --git a/tests/integration/test_stripe.py b/tests/integration/test_stripe.py
new file mode 100644
index 000000000..26373a89c
--- /dev/null
+++ b/tests/integration/test_stripe.py
@@ -0,0 +1,49 @@
+import json
+import os
+
+from click.testing import CliRunner
+
+from tests import fixtures_dir
+from tests import root
+from xsdata.cli import cli
+from xsdata.formats.dataclass.parsers import JsonParser
+from xsdata.formats.dataclass.serializers import JsonSerializer
+from xsdata.utils.testing import load_class
+
+os.chdir(root)
+
+
+def test_json_documents():
+
+    filepath = fixtures_dir.joinpath("stripe")
+    package = "tests.fixtures.series"
+    runner = CliRunner()
+    result = runner.invoke(
+        cli,
+        [
+            str(filepath.joinpath("samples")),
+            f"--config={str(filepath.joinpath('.xsdata.xml'))}",
+        ],
+    )
+
+    if result.exception:
+        raise result.exception
+
+    clazz = load_class(result.output, "Balance")
+
+    parser = JsonParser()
+    serializer = JsonSerializer(indent=4)
+
+    for sample in filepath.joinpath("samples").glob("*.json"):
+        ori = sample.read_text()
+        obj = parser.from_string(ori, clazz)
+        actual = serializer.render(obj)
+
+        assert filter_none(json.loads(ori)) == filter_none(json.loads(actual))
+
+
+def filter_none(d):
+    if isinstance(d, dict):
+        return {k: filter_none(v) for k, v in d.items() if v is not None}
+    else:
+        return d
diff --git a/xsdata/formats/dataclass/utils.py b/xsdata/formats/dataclass/utils.py
index 4d168859f..1f45b084b 100644
--- a/xsdata/formats/dataclass/utils.py
+++ b/xsdata/formats/dataclass/utils.py
@@ -15,6 +15,7 @@
     "false",
     "none",
     "yield",
+    "object",
     "break",
     "for",
     "not",
diff --git a/xsdata/models/config.py b/xsdata/models/config.py
index 5a9200f7a..d23a3dd9b 100644
--- a/xsdata/models/config.py
+++ b/xsdata/models/config.py
@@ -133,7 +133,7 @@ class OutputFormat:
     :param repr: Generate repr methods
     :param eq: Generate equal method
     :param order: Generate rich comparison methods
-    :param unsafe_hash: Forcefully generate hash method without frozen
+    :param unsafe_hash: Generate hash method when frozen is false
     :param frozen: Enable read only properties with immutable containers
     """