diff --git a/CHANGELOG.md b/CHANGELOG.md
index 797be5ba9..e5689c4ba 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## (unreleased)
+
+### New features and changes
+
+* experimental SPDX 3.0 support, built on the `spdx-python-model` bindings:
+  * read a SPDX 3 JSON-LD file into memory via `spdx_tools.spdx3.parser.parse_file`
+
 ## v0.8.5 (2026-03-13)
 
 ### New features and changes
diff --git a/pyproject.toml b/pyproject.toml
index e773d841c..3035e717b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,6 +37,7 @@ dependencies = [
     "pyyaml",
     "rdflib",
     "semantic_version",
+    "spdx-python-model>=0.0.6",
     "uritools",
     "xmltodict",
 ]
@@ -44,9 +45,9 @@ dynamic = ["version"]
 
 [project.optional-dependencies]
 test = ["pyshacl", "pytest", "tzdata"]
-code_style = ["black", "flake8", "isort"]
+code_style = ["black", "flake8", "isort", "mypy"]
 graph_generation = ["networkx", "pygraphviz"]
-development = ["black", "flake8", "isort", "networkx", "pyshacl", "pytest"]
+development = ["black", "flake8", "isort", "mypy", "networkx", "pyshacl", "pytest"]
 
 [project.scripts]
 pyspdxtools = "spdx_tools.spdx.clitools.pyspdxtools:main"
@@ -59,6 +60,32 @@ Repository = "https://github.com/spdx/tools-python.git"
 Issues = "https://github.com/spdx/tools-python/issues"
 Changelog = "https://github.com/spdx/tools-python/blob/main/CHANGELOG.md"
 
+[tool.mypy]
+python_version = "3.10"
+strict = true
+mypy_path = "src"
+explicit_package_bases = true
+# The new SPDX 3 code is fully typed and checked under --strict.
+# The legacy SPDX 2 modules are not strict-clean yet and are out of scope here;
+# they are excluded below so they don't mask issues in the new code.
+files = [
+    "src/spdx_tools/spdx3/formats.py",
+    "src/spdx_tools/spdx3/object_set.py",
+    "src/spdx_tools/spdx3/parser",
+]
+
+# spdx-python-model ships a py.typed marker but its generated bindings expose
+# many attributes as Any; this keeps strict checks meaningful without noise.
+[[tool.mypy.overrides]]
+module = ["spdx_python_model.*"]
+ignore_missing_imports = true
+
+# Pre-existing SPDX 2 code imported by the new modules (e.g. SPDXParsingError)
+# is not yet strict-typed; do not fail the new-code check on it.
+[[tool.mypy.overrides]]
+module = ["spdx_tools.spdx.*"]
+ignore_errors = true
+
 [tool.setuptools]
 include-package-data = true
 
@@ -78,6 +105,7 @@ release = "clean --all sdist --formats=gztar bdist_wheel"
 
 [tool.black]
 line-length = 119
+target-version = ["py310", "py311", "py312", "py313", "py314"]
 include = "(^/src/.*.py|^/tests/.*.py)"
 
 [tool.isort]
diff --git a/src/spdx_tools/spdx3/formats.py b/src/spdx_tools/spdx3/formats.py
new file mode 100644
index 000000000..3a770ae4f
--- /dev/null
+++ b/src/spdx_tools/spdx3/formats.py
@@ -0,0 +1,21 @@
+# SPDX-FileCopyrightText: 2026-present SPDX contributors
+# SPDX-License-Identifier: Apache-2.0
+from enum import Enum, auto
+
+from spdx_tools.spdx.parser.error import SPDXParsingError
+
+
+class FileFormat(Enum):
+    JSON_LD = auto()
+
+
+def file_name_to_format(file_name: str) -> FileFormat:
+    # SPDX 3.0 currently defines a single serialization: JSON-LD.
+    # Common extensions are "spdx3.json", ".json" and ".jsonld".
+    # See:
+    # https://github.com/OpenChain-Project/Telco-WG/blob/main/OpenChain-Telco-SBOM-Guide_1.2_DRAFT_EN.md
+    # https://www.iana.org/assignments/media-types/application/spdx3+json
+    if file_name.endswith(".json") or file_name.endswith(".jsonld"):
+        return FileFormat.JSON_LD
+    else:
+        raise SPDXParsingError(["Unsupported SPDX 3 file type: " + str(file_name)])
diff --git a/src/spdx_tools/spdx3/object_set.py b/src/spdx_tools/spdx3/object_set.py
new file mode 100644
index 000000000..41cb13e71
--- /dev/null
+++ b/src/spdx_tools/spdx3/object_set.py
@@ -0,0 +1,22 @@
+# SPDX-FileCopyrightText: 2026-present SPDX contributors
+# SPDX-License-Identifier: Apache-2.0
+from typing import Any, Iterable, Optional, Protocol, Set, runtime_checkable
+
+
+@runtime_checkable
+class SpdxObjectSet(Protocol):
+    """Version-agnostic structural type for a SHACL object set.
+
+    Satisfied by ``SHACLObjectSet`` from any ``spdx_python_model.vX_Y_Z``
+    version module, so callers are not tied to a specific SPDX spec version.
+    """
+
+    def foreach(self) -> Iterable[Any]: ...
+
+    def foreach_type(self, typ: Any, *, match_subclass: bool = True) -> Iterable[Any]: ...
+
+    def find_by_id(self, _id: str, default: Optional[Any] = None) -> Optional[Any]: ...
+
+    def add(self, obj: Any) -> Any: ...
+
+    def link(self) -> Set[str]: ...
diff --git a/src/spdx_tools/spdx3/parser/__init__.py b/src/spdx_tools/spdx3/parser/__init__.py
new file mode 100644
index 000000000..631f0ae42
--- /dev/null
+++ b/src/spdx_tools/spdx3/parser/__init__.py
@@ -0,0 +1,5 @@
+# SPDX-FileCopyrightText: 2026-present SPDX contributors
+# SPDX-License-Identifier: Apache-2.0
+from spdx_tools.spdx3.parser.parse_anything import parse_file
+
+__all__ = ["parse_file"]
diff --git a/src/spdx_tools/spdx3/parser/json_ld/__init__.py b/src/spdx_tools/spdx3/parser/json_ld/__init__.py
new file mode 100644
index 000000000..2173e3181
--- /dev/null
+++ b/src/spdx_tools/spdx3/parser/json_ld/__init__.py
@@ -0,0 +1,2 @@
+# SPDX-FileCopyrightText: 2026-present SPDX contributors
+# SPDX-License-Identifier: Apache-2.0
diff --git a/src/spdx_tools/spdx3/parser/json_ld/json_ld_parser.py b/src/spdx_tools/spdx3/parser/json_ld/json_ld_parser.py
new file mode 100644
index 000000000..2afe74303
--- /dev/null
+++ b/src/spdx_tools/spdx3/parser/json_ld/json_ld_parser.py
@@ -0,0 +1,21 @@
+# SPDX-FileCopyrightText: 2026-present SPDX contributors
+# SPDX-License-Identifier: Apache-2.0
+from spdx_python_model import v3_0_1 as spdx_3_0
+
+from spdx_tools.spdx3.object_set import SpdxObjectSet
+from spdx_tools.spdx.parser.error import SPDXParsingError
+
+
+def parse_from_file(file_name: str, encoding: str = "utf-8") -> SpdxObjectSet:
+    """Read a SPDX 3 JSON-LD file into a SHACLObjectSet (the in-memory representation
+    provided by the spdx-python-model bindings)."""
+    object_set = spdx_3_0.SHACLObjectSet()
+    try:
+        # The binding's deserializer reads from a binary stream.
+        with open(file_name, "rb") as file:
+            spdx_3_0.JSONLDDeserializer().read(file, object_set)
+    except OSError as err:
+        raise SPDXParsingError([f"Could not open file {file_name}: {err}"])
+    except Exception as err:
+        raise SPDXParsingError([f"Error while parsing {file_name}: {err}"])
+    return object_set
diff --git a/src/spdx_tools/spdx3/parser/parse_anything.py b/src/spdx_tools/spdx3/parser/parse_anything.py
new file mode 100644
index 000000000..58fd3bc14
--- /dev/null
+++ b/src/spdx_tools/spdx3/parser/parse_anything.py
@@ -0,0 +1,18 @@
+# SPDX-FileCopyrightText: 2026-present SPDX contributors
+# SPDX-License-Identifier: Apache-2.0
+from spdx_tools.spdx3.formats import FileFormat, file_name_to_format
+from spdx_tools.spdx3.object_set import SpdxObjectSet
+from spdx_tools.spdx3.parser.json_ld import json_ld_parser
+from spdx_tools.spdx.parser.error import SPDXParsingError
+
+
+def parse_file(file_name: str, encoding: str = "utf-8") -> SpdxObjectSet:
+    """Parse a SPDX 3 file into a SHACLObjectSet, dispatching on the file format.
+
+    SPDX 3.0 currently defines a single serialization (JSON-LD); the dispatch is
+    kept to mirror the SPDX 2 ``parse_file`` API and to ease adding formats later.
+    """
+    input_format = file_name_to_format(file_name)
+    if input_format == FileFormat.JSON_LD:
+        return json_ld_parser.parse_from_file(file_name, encoding)
+    raise SPDXParsingError([f"Unsupported SPDX 3 file format: {input_format}"])
diff --git a/src/spdx_tools/spdx3/py.typed b/src/spdx_tools/spdx3/py.typed
new file mode 100644
index 000000000..e69de29bb
diff --git a/tests/spdx3/conftest.py b/tests/spdx3/conftest.py
new file mode 100644
index 000000000..2173e3181
--- /dev/null
+++ b/tests/spdx3/conftest.py
@@ -0,0 +1,2 @@
+# SPDX-FileCopyrightText: 2026-present SPDX contributors
+# SPDX-License-Identifier: Apache-2.0
diff --git a/tests/spdx3/data/example.spdx3.json b/tests/spdx3/data/example.spdx3.json
new file mode 100644
index 000000000..7dd85c050
--- /dev/null
+++ b/tests/spdx3/data/example.spdx3.json
@@ -0,0 +1,426 @@
+{
+  "@context" : "https://spdx.org/rdf/3.0.1/spdx-context.jsonld",
+  "@graph" : [ {
+    "@id" : "_:creationInfo_0",
+    "type" : "CreationInfo",
+    "specVersion" : "3.0.1",
+    "createdBy" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd0" ],
+    "createdUsing" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/additionalToolSPDXRef-gnrtd2", "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/additionalToolSPDXRef-gnrtd1" ],
+    "created" : "2024-11-18T10:22:12Z"
+  }, {
+    "@id" : "_:creationInfo_1",
+    "type" : "CreationInfo",
+    "specVersion" : "3.0.1",
+    "createdBy" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd40" ],
+    "createdUsing" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/additionalToolSPDXRef-gnrtd41", "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/additionalToolSPDXRef-gnrtd42" ],
+    "created" : "2024-11-18T10:22:12Z"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd3",
+    "type" : "Relationship",
+    "relationshipType" : "describes",
+    "completeness" : "noAssertion",
+    "to" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd4" ],
+    "from" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/document0",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd5",
+    "type" : "Relationship",
+    "relationshipType" : "contains",
+    "completeness" : "noAssertion",
+    "to" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd6" ],
+    "from" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd4",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd7",
+    "type" : "Relationship",
+    "relationshipType" : "generates",
+    "completeness" : "noAssertion",
+    "to" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd4" ],
+    "from" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd6",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd8",
+    "type" : "Relationship",
+    "relationshipType" : "hasConcludedLicense",
+    "to" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd9" ],
+    "from" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd6",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd10",
+    "type" : "Relationship",
+    "relationshipType" : "hasDeclaredLicense",
+    "to" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd9" ],
+    "from" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd6",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd11",
+    "type" : "Relationship",
+    "relationshipType" : "contains",
+    "completeness" : "noAssertion",
+    "to" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd12" ],
+    "from" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd4",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd13",
+    "type" : "Relationship",
+    "relationshipType" : "hasTestCase",
+    "to" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd12" ],
+    "completeness" : "noAssertion",
+    "from" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd4",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd14",
+    "type" : "Relationship",
+    "relationshipType" : "hasConcludedLicense",
+    "to" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd9" ],
+    "from" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd12",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd15",
+    "type" : "Relationship",
+    "relationshipType" : "hasDeclaredLicense",
+    "to" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd9" ],
+    "from" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd12",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd16",
+    "type" : "Relationship",
+    "relationshipType" : "hasDynamicLink",
+    "to" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd4" ],
+    "completeness" : "noAssertion",
+    "from" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd17",
+    "comment" : "Relationship based on Maven POM file dependency information",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd18",
+    "type" : "Relationship",
+    "relationshipType" : "hasConcludedLicense",
+    "to" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd19" ],
+    "from" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd17",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd20",
+    "type" : "Relationship",
+    "relationshipType" : "hasDeclaredLicense",
+    "to" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd19" ],
+    "from" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd17",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd21",
+    "type" : "Relationship",
+    "relationshipType" : "hasDynamicLink",
+    "to" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd4" ],
+    "completeness" : "noAssertion",
+    "from" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd22",
+    "comment" : "Relationship based on Maven POM file dependency information",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd23",
+    "type" : "Relationship",
+    "relationshipType" : "hasConcludedLicense",
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+    "from" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd22",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd24",
+    "type" : "Relationship",
+    "relationshipType" : "hasDeclaredLicense",
+    "to" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd19" ],
+    "from" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd22",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd25",
+    "type" : "Relationship",
+    "relationshipType" : "hasDynamicLink",
+    "to" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd4" ],
+    "completeness" : "noAssertion",
+    "from" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd26",
+    "comment" : "Relationship based on Maven POM file dependency information",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd27",
+    "type" : "Relationship",
+    "relationshipType" : "hasConcludedLicense",
+    "to" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd19" ],
+    "from" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd26",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd28",
+    "type" : "Relationship",
+    "relationshipType" : "hasDeclaredLicense",
+    "to" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd19" ],
+    "from" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd26",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd29",
+    "type" : "Relationship",
+    "relationshipType" : "hasDynamicLink",
+    "to" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd4" ],
+    "completeness" : "noAssertion",
+    "from" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd30",
+    "comment" : "Relationship based on Maven POM file dependency information",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd31",
+    "type" : "Relationship",
+    "relationshipType" : "hasConcludedLicense",
+    "to" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd19" ],
+    "from" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd30",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd32",
+    "type" : "Relationship",
+    "relationshipType" : "hasDeclaredLicense",
+    "to" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd19" ],
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+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd33",
+    "type" : "Relationship",
+    "relationshipType" : "hasConcludedLicense",
+    "to" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd9" ],
+    "from" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd4",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd36",
+    "type" : "Relationship",
+    "relationshipType" : "hasDistributionArtifact",
+    "to" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd35" ],
+    "completeness" : "complete",
+    "from" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd4",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd38",
+    "type" : "Relationship",
+    "relationshipType" : "hasDeclaredLicense",
+    "to" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd9" ],
+    "from" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd4",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd39",
+    "type" : "Relationship",
+    "relationshipType" : "amendedBy",
+    "to" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/document0" ],
+    "completeness" : "noAssertion",
+    "from" : "http://spdx.org/spdxdocs/examplemaven-0.0.1#SPDXRef-DOCUMENT",
+    "comment" : "The original document and been enriched by the Parlay application",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd46",
+    "type" : "Relationship",
+    "relationshipType" : "hasConcludedLicense",
+    "to" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd19" ],
+    "from" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd44",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd48",
+    "type" : "Relationship",
+    "relationshipType" : "hasDeclaredLicense",
+    "to" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd49" ],
+    "from" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd44",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/document0",
+    "type" : "SpdxDocument",
+    "dataLicense" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd43",
+    "rootElement" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd4" ],
+    "import" : [ {
+      "type" : "ExternalMap",
+      "verifiedUsing" : [ {
+        "type" : "Hash",
+        "algorithm" : "sha1",
+        "hashValue" : "3f9deeef2efdbb0eb4b15ec216f5c4e3af2d13e2"
+      } ],
+      "externalSpdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1#SPDXRef-DOCUMENT",
+      "locationHint" : "http://spdx.org/spdxdocs/examplemaven-0.0.1"
+    } ],
+    "name" : "examplemaven",
+    "namespaceMap" : [ {
+      "type" : "NamespaceMap",
+      "prefix" : "DocumentRef-original",
+      "namespace" : "http://spdx.org/spdxdocs/examplemaven-0.0.1#"
+    } ],
+    "creationInfo" : "_:creationInfo_1"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/additionalToolSPDXRef-gnrtd1",
+    "type" : "Tool",
+    "name" : "spdx-maven-plugin",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/additionalToolSPDXRef-gnrtd2",
+    "type" : "Tool",
+    "name" : "Parlay",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/additionalToolSPDXRef-gnrtd41",
+    "type" : "Tool",
+    "name" : "spdx-maven-plugin",
+    "creationInfo" : "_:creationInfo_1"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/additionalToolSPDXRef-gnrtd42",
+    "type" : "Tool",
+    "name" : "Parlay",
+    "creationInfo" : "_:creationInfo_1"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd9",
+    "type" : "simplelicensing_LicenseExpression",
+    "simplelicensing_licenseExpression" : "Apache-2.0",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd19",
+    "type" : "simplelicensing_LicenseExpression",
+    "simplelicensing_licenseExpression" : "NOASSERTION",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd43",
+    "type" : "simplelicensing_LicenseExpression",
+    "simplelicensing_licenseExpression" : "CC0-1.0",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd49",
+    "type" : "simplelicensing_LicenseExpression",
+    "simplelicensing_licenseExpression" : "CPL-1.0",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd45",
+    "type" : "LifecycleScopedRelationship",
+    "relationshipType" : "dependsOn",
+    "scope" : "test",
+    "to" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd44" ],
+    "completeness" : "noAssertion",
+    "from" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd4",
+    "comment" : "Relationship created based on Maven POM information",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd34",
+    "type" : "Organization",
+    "name" : "Linux Foundation",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd37",
+    "type" : "Organization",
+    "name" : "SPDX",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd47",
+    "type" : "Organization",
+    "name" : "JUnit",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd0",
+    "type" : "Person",
+    "name" : "Gary O'Neall",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd40",
+    "type" : "Person",
+    "name" : "Gary O'Neall",
+    "creationInfo" : "_:creationInfo_1"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd6",
+    "type" : "software_File",
+    "software_copyrightText" : "Copyright (c) 2020 Source Auditor Inc.",
+    "verifiedUsing" : [ {
+      "type" : "Hash",
+      "algorithm" : "sha1",
+      "hashValue" : "a6f47dbc7e4615058490055172fe0065c55f8fc5"
+    } ],
+    "software_attributionText" : [ "SPDX-License-Identifier: Apache-2.0\nCopyright (c) 2022 Source Auditor Inc." ],
+    "name" : "./src/main/java/org/spdx/examplemaven/App.java",
+    "software_primaryPurpose" : "source",
+    "comment" : "This file contains SPDX-License-Identifiers for Apache-2.0",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd12",
+    "type" : "software_File",
+    "software_copyrightText" : "Copyright (c) 2020 Source Auditor Inc.",
+    "verifiedUsing" : [ {
+      "type" : "Hash",
+      "algorithm" : "sha1",
+      "hashValue" : "4b4df52d36588c8e9482d56eebc42336447f3dad"
+    } ],
+    "software_attributionText" : [ "SPDX-License-Identifier: Apache-2.0\nCopyright (c) 2022 Source Auditor Inc." ],
+    "name" : "./src/test/java/org/spdx/examplemaven/AppTest.java",
+    "software_primaryPurpose" : "source",
+    "comment" : "This file contains SPDX-License-Identifiers for Apache-2.0",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd35",
+    "type" : "software_File",
+    "verifiedUsing" : [ {
+      "type" : "Hash",
+      "algorithm" : "sha1",
+      "hashValue" : "b8a7e6c75001e6d78625cfc9a3103bf121abf8b4"
+    } ],
+    "name" : "examplemaven-0.0.1.jar",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd4",
+    "type" : "software_Package",
+    "software_copyrightText" : "Copyright (c) 2022 Source Auditor Inc.",
+    "suppliedBy" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd37",
+    "verifiedUsing" : [ {
+      "type" : "PackageVerificationCode",
+      "algorithm" : "sha1",
+      "hashValue" : "c12417def36d7804096521de4280721e5863e68b"
+    } ],
+    "name" : "examplemaven",
+    "software_primaryPurpose" : "library",
+    "software_downloadLocation" : "NOASSERTION",
+    "summary" : "This is a simple example Maven project created using the Maven quickstart archetype with one dependency added.",
+    "software_packageVersion" : "0.0.1",
+    "software_homePage" : "https://github.com/spdx/spdx-examples",
+    "description" : "This is a simple example Maven project created using the Maven quickstart archetype with one dependency added.",
+    "originatedBy" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd34" ],
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd17",
+    "type" : "software_Package",
+    "software_copyrightText" : "UNSPECIFIED",
+    "software_downloadLocation" : "NOASSERTION",
+    "summary" : "The Apache Log4j Implementation",
+    "description" : "The Apache Log4j Implementation",
+    "name" : "Apache Log4j Core",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd22",
+    "type" : "software_Package",
+    "software_copyrightText" : "UNSPECIFIED",
+    "software_downloadLocation" : "NOASSERTION",
+    "summary" : "The Apache Log4j API",
+    "description" : "The Apache Log4j API",
+    "name" : "Apache Log4j API",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd26",
+    "type" : "software_Package",
+    "software_copyrightText" : "UNSPECIFIED",
+    "software_downloadLocation" : "NOASSERTION",
+    "summary" : "The slf4j API",
+    "software_homePage" : "http://www.slf4j.org",
+    "description" : "The slf4j API",
+    "name" : "SLF4J API Module",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd30",
+    "type" : "software_Package",
+    "software_copyrightText" : "UNSPECIFIED",
+    "software_downloadLocation" : "NOASSERTION",
+    "summary" : "The Apache Log4j SLF4J API binding to Log4j 2 Core",
+    "description" : "The Apache Log4j SLF4J API binding to Log4j 2 Core",
+    "name" : "Apache Log4j SLF4J Binding",
+    "creationInfo" : "_:creationInfo_0"
+  }, {
+    "spdxId" : "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd44",
+    "type" : "software_Package",
+    "software_copyrightText" : "UNSPECIFIED",
+    "software_downloadLocation" : "NOASSERTION",
+    "summary" : "JUnit is a regression testing framework written by Erich Gamma and Kent Beck. It is used by the developer who implements unit tests in Java.",
+    "software_packageVersion" : "3.8.1",
+    "software_homePage" : "http://junit.org",
+    "description" : "JUnit is a regression testing framework written by Erich Gamma and Kent Beck. It is used by the developer who implements unit tests in Java.",
+    "name" : "JUnit",
+    "originatedBy" : [ "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd47" ],
+    "creationInfo" : "_:creationInfo_0"
+  } ]
+}
\ No newline at end of file
diff --git a/tests/spdx3/parser/__init__.py b/tests/spdx3/parser/__init__.py
new file mode 100644
index 000000000..2173e3181
--- /dev/null
+++ b/tests/spdx3/parser/__init__.py
@@ -0,0 +1,2 @@
+# SPDX-FileCopyrightText: 2026-present SPDX contributors
+# SPDX-License-Identifier: Apache-2.0
diff --git a/tests/spdx3/parser/test_read.py b/tests/spdx3/parser/test_read.py
new file mode 100644
index 000000000..f2238a588
--- /dev/null
+++ b/tests/spdx3/parser/test_read.py
@@ -0,0 +1,38 @@
+# SPDX-FileCopyrightText: 2026-present SPDX contributors
+# SPDX-License-Identifier: Apache-2.0
+import os
+
+import pytest
+
+from spdx_tools.spdx3.object_set import SpdxObjectSet
+from spdx_tools.spdx3.parser import parse_file
+from spdx_tools.spdx.parser.error import SPDXParsingError
+
+EXAMPLE_FILE = os.path.join(os.path.dirname(__file__), os.pardir, "data", "example.spdx3.json")
+
+
+def test_parse_file_returns_object_set():
+    object_set = parse_file(EXAMPLE_FILE)
+
+    assert isinstance(object_set, SpdxObjectSet)
+
+    elements = list(object_set.foreach())
+    assert len(elements) == 60
+
+    relationships = list(object_set.foreach_type("Relationship"))
+    assert len(relationships) == 28
+
+
+def test_parse_file_find_by_id():
+    object_set = parse_file(EXAMPLE_FILE)
+
+    spdx_id = "http://spdx.org/spdxdocs/examplemaven-0.0.1/enriched-specv3/SPDXRef-gnrtd0"
+    element = object_set.find_by_id(spdx_id)
+
+    assert element is not None
+    assert str(element._id) == spdx_id
+
+
+def test_parse_file_unsupported_extension():
+    with pytest.raises(SPDXParsingError):
+        parse_file("some_file.rdf")
diff --git a/tests/spdx3/writer/tag_value/test_write_document.py b/tests/spdx3/writer/tag_value/test_write_document.py
deleted file mode 100644
index 10d5d54c6..000000000
--- a/tests/spdx3/writer/tag_value/test_write_document.py
+++ /dev/null
@@ -1,42 +0,0 @@
-# SPDX-FileCopyrightText: 2024 spdx contributors
-#
-# SPDX-License-Identifier: Apache-2.0
-import io
-from datetime import datetime
-
-from semantic_version import Version
-
-from spdx_tools.spdx3.model import CreationInfo, ProfileIdentifierType, SpdxDocument
-from spdx_tools.spdx3.writer.console.spdx_document_writer import write_spdx_document
-
-
-def test_render_creation_info():
-    fake_datetime = datetime(year=2024, month=1, day=1)
-    spec_version = Version("3.0.0")
-    creation_info = CreationInfo(
-        spec_version=spec_version,
-        created=fake_datetime,
-        created_by=[],
-        profile=[ProfileIdentifierType.SOFTWARE],
-    )
-    spdx_document = SpdxDocument(
-        spdx_id="SPDXRef-FOO",
-        name="BAR",
-        element=[],
-        root_element=[],
-        creation_info=creation_info,
-    )
-    output_str = io.StringIO()
-    write_spdx_document(spdx_document, text_output=output_str)
-
-    assert output_str.getvalue() == """\
-## SPDX Document
-SPDXID: SPDXRef-FOO
-name: BAR
-# Creation Information
-  specVersion: 3.0.0
-  created: 2024-01-01T00:00:00Z
-  profile: SOFTWARE
-  data license: CC0-1.0
-elements: 
-"""  # noqa: W291 # elements: are printed with a space