diff --git a/tests/data/tasks/xccdf/input-oscap-arf-results/results_arf.xml b/tests/data/tasks/xccdf/input-oscap-arf-results/results_arf.xml
new file mode 100644
index 000000000..4285d1feb
--- /dev/null
+++ b/tests/data/tasks/xccdf/input-oscap-arf-results/results_arf.xml
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<arf:asset-report-collection xmlns:arf="http://scap.nist.gov/schema/asset-reporting-format/1.1"
+  xmlns:core="http://scap.nist.gov/schema/reporting-core/1.1"
+  xmlns:ai="http://scap.nist.gov/schema/asset-identification/1.1">
+  <arf:reports>
+    <arf:report id="xccdf1">
+      <arf:content>
+        <TestResult xmlns="http://checklists.nist.gov/xccdf/1.2" id="xccdf_org.open-scap_testresult_xccdf_org.ssgproject.content_profile_cis" start-time="2021-06-08T02:35:55+00:00" end-time="2021-06-08T02:54:51+00:00" version="0.1.57" test-system="cpe:/a:redhat:openscap:1.3.3">
+          <benchmark href="/content/ssg-rhel7-ds.xml" id="xccdf_org.ssgproject.content_benchmark_RHEL-7"/>
+          <title>OSCAP Scan Result</title>
+          <profile idref="xccdf_org.ssgproject.content_profile_cis"/>
+          <target>kube-c18ler8d06m877hrn7jg-roks8-default-00000319.iks.mycorp</target>
+          <target-facts>
+            <fact name="urn:xccdf:fact:identifier" type="string">chroot:///host</fact>
+            <fact name="urn:xccdf:fact:scanner:name" type="string">OpenSCAP</fact>
+            <fact name="urn:xccdf:fact:scanner:version" type="string">1.3.3</fact>
+          </target-facts>
+          <target-id-ref system="http://scap.nist.gov/schema/asset-identification/1.1" name="asset0" href=""/>
+          <platform idref="cpe:/a:pam"/>
+          <platform idref="cpe:/o:redhat:enterprise_linux:7::workstation"/>
+          <platform idref="cpe:/o:redhat:enterprise_linux:7::client"/>
+          <platform idref="cpe:/o:redhat:enterprise_linux:7::server"/>
+          <platform idref="cpe:/a:grub2"/>
+          <platform idref="cpe:/o:redhat:enterprise_linux:7::computenode"/>
+          <platform idref="cpe:/o:redhat:enterprise_linux:7"/>
+          <platform idref="cpe:/a:login_defs"/>
+          <platform idref="cpe:/a:non-uefi"/>
+          <platform idref="cpe:/a:machine"/>
+          <platform idref="cpe:/a:yum"/>
+
+          <rule-result idref="xccdf_org.ssgproject.content_rule_prefer_64bit_os" role="full" time="2021-06-08T02:35:55+00:00" severity="medium" weight="1.000000">
+            <result>notselected</result>
+            <ident system="https://nvd.nist.gov/cce/index.cfm">CCE-83691-6</ident>
+          </rule-result>
+          <rule-result idref="xccdf_org.ssgproject.content_rule_disable_prelink" role="full" time="2021-06-08T02:35:55+00:00" severity="medium" weight="1.000000">
+            <result>pass</result>
+            <ident system="https://nvd.nist.gov/cce/index.cfm">CCE-27078-5</ident>
+            <check system="http://oval.mitre.org/XMLSchema/oval-definitions-5">
+              <check-content-ref name="oval:ssg-disable_prelink:def:1" href="#oval0"/>
+            </check>
+          </rule-result>
+
+          <score system="urn:xccdf:scoring:default" maximum="100.000000">74.713684</score>
+        </TestResult>
+
+      </arf:content>
+    </arf:report>
+  </arf:reports>
+</arf:asset-report-collection>
diff --git a/tests/data/tasks/xccdf/input-oscap-results/results.xml b/tests/data/tasks/xccdf/input-oscap-results/results.xml
new file mode 100644
index 000000000..c3bb2a576
--- /dev/null
+++ b/tests/data/tasks/xccdf/input-oscap-results/results.xml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Benchmark xmlns="http://checklists.nist.gov/xccdf/1.2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" id="xccdf_org.ssgproject.content_benchmark_FEDORA" resolved="1" xml:lang="en-US" style="SCAP_1.2">
+  <TestResult xmlns="http://checklists.nist.gov/xccdf/1.2" id="xccdf_org.open-scap_testresult_xccdf_org.ssgproject.content_profile_cis" start-time="2021-06-08T02:35:55+00:00" end-time="2021-06-08T02:54:51+00:00" version="0.1.57" test-system="cpe:/a:redhat:openscap:1.3.3">
+    <benchmark href="/content/ssg-rhel7-ds.xml" id="xccdf_org.ssgproject.content_benchmark_RHEL-7"/>
+    <title>OSCAP Scan Result</title>
+    <profile idref="xccdf_org.ssgproject.content_profile_cis"/>
+    <target>kube-c18ler8d06m877hrn7jg-roks8-default-00000319.iks.mycorp</target>
+    <target-facts>
+      <fact name="urn:xccdf:fact:identifier" type="string">chroot:///host</fact>
+      <fact name="urn:xccdf:fact:scanner:name" type="string">OpenSCAP</fact>
+      <fact name="urn:xccdf:fact:scanner:version" type="string">1.3.3</fact>
+    </target-facts>
+    <target-id-ref system="http://scap.nist.gov/schema/asset-identification/1.1" name="asset0" href=""/>
+    <platform idref="cpe:/a:pam"/>
+    <platform idref="cpe:/o:redhat:enterprise_linux:7::workstation"/>
+    <platform idref="cpe:/o:redhat:enterprise_linux:7::client"/>
+    <platform idref="cpe:/o:redhat:enterprise_linux:7::server"/>
+    <platform idref="cpe:/a:grub2"/>
+    <platform idref="cpe:/o:redhat:enterprise_linux:7::computenode"/>
+    <platform idref="cpe:/o:redhat:enterprise_linux:7"/>
+    <platform idref="cpe:/a:login_defs"/>
+    <platform idref="cpe:/a:non-uefi"/>
+    <platform idref="cpe:/a:machine"/>
+    <platform idref="cpe:/a:yum"/>
+
+    <rule-result idref="xccdf_org.ssgproject.content_rule_prefer_64bit_os" role="full" time="2021-06-08T02:35:55+00:00" severity="medium" weight="1.000000">
+      <result>notselected</result>
+      <ident system="https://nvd.nist.gov/cce/index.cfm">CCE-83691-6</ident>
+    </rule-result>
+    <rule-result idref="xccdf_org.ssgproject.content_rule_disable_prelink" role="full" time="2021-06-08T02:35:55+00:00" severity="medium" weight="1.000000">
+      <result>pass</result>
+      <ident system="https://nvd.nist.gov/cce/index.cfm">CCE-27078-5</ident>
+      <check system="http://oval.mitre.org/XMLSchema/oval-definitions-5">
+        <check-content-ref name="oval:ssg-disable_prelink:def:1" href="#oval0"/>
+      </check>
+    </rule-result>
+    <score system="urn:xccdf:scoring:default" maximum="100.000000">74.713684</score>
+  </TestResult>
+</Benchmark>
diff --git a/tests/data/tasks/xccdf/output-oscap-arf-results/results_arf.oscal.json b/tests/data/tasks/xccdf/output-oscap-arf-results/results_arf.oscal.json
new file mode 100644
index 000000000..5047ece39
--- /dev/null
+++ b/tests/data/tasks/xccdf/output-oscap-arf-results/results_arf.oscal.json
@@ -0,0 +1,165 @@
+{
+  "results": [
+    {
+      "uuid": "56666738-0f9a-4e38-9aac-c0fad00a5821",
+      "title": "XCCDF",
+      "description": "XCCDF Scan Results",
+      "start": "2021-06-08T02:35:55+00:00",
+      "end": "2021-06-08T02:35:55+00:00",
+      "local-definitions": {
+        "components": [
+          {
+            "uuid": "56666738-0f9a-4e38-9aac-c0fad00a5821",
+            "type": "Service",
+            "title": "rhel7",
+            "description": "rhel7",
+            "status": {
+              "state": "operational"
+            }
+          }
+        ],
+        "inventory-items": [
+          {
+            "uuid": "56666738-0f9a-4e38-9aac-c0fad00a5821",
+            "description": "inventory",
+            "props": [
+              {
+                "name": "target",
+                "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP",
+                "value": "kube-c18ler8d06m877hrn7jg-roks8-default-00000319.iks.mycorp"
+              },
+              {
+                "name": "target_type",
+                "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP",
+                "value": "rhel7"
+              }
+            ],
+            "implemented-components": [
+              {
+                "component-uuid": "56666738-0f9a-4e38-9aac-c0fad00a5821"
+              }
+            ]
+          }
+        ],
+        "assessment-assets": {
+          "components": [
+            {
+              "uuid": "56666738-0f9a-4e38-9aac-c0fad00a5821",
+              "type": "Validator",
+              "title": "OpenSCAP",
+              "description": "OpenSCAP",
+              "props": [
+                {
+                  "name": "scanner_name",
+                  "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP",
+                  "value": "OpenSCAP"
+                },
+                {
+                  "name": "scanner_version",
+                  "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP",
+                  "value": "1.3.3"
+                },
+                {
+                  "name": "version",
+                  "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP"
+                },
+                {
+                  "name": "severity",
+                  "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP",
+                  "value": "medium"
+                },
+                {
+                  "name": "weight",
+                  "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP",
+                  "value": "1.000000"
+                },
+                {
+                  "name": "benchmark_id",
+                  "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP",
+                  "value": "xccdf_org.ssgproject.content_benchmark_RHEL-7"
+                },
+                {
+                  "name": "benchmark_href",
+                  "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP",
+                  "value": "/content/ssg-rhel7-ds.xml"
+                },
+                {
+                  "name": "id",
+                  "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP",
+                  "value": "xccdf_org.open-scap_testresult_xccdf_org.ssgproject.content_profile_cis"
+                }
+              ],
+              "status": {
+                "state": "operational"
+              }
+            }
+          ],
+          "assessment-platforms": [
+            {
+              "uuid": "56666738-0f9a-4e38-9aac-c0fad00a5821"
+            }
+          ]
+        }
+      },
+      "reviewed-controls": {
+        "control-selections": [
+          {}
+        ]
+      },
+      "observations": [
+        {
+          "uuid": "56666738-0f9a-4e38-9aac-c0fad00a5821",
+          "description": "xccdf_org.ssgproject.content_rule_prefer_64bit_os",
+          "props": [
+            {
+              "name": "idref",
+              "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP",
+              "value": "xccdf_org.ssgproject.content_rule_prefer_64bit_os"
+            },
+            {
+              "name": "result",
+              "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP",
+              "value": "notselected"
+            }
+          ],
+          "methods": [
+            "TEST-AUTOMATED"
+          ],
+          "subjects": [
+            {
+              "subject-uuid": "56666738-0f9a-4e38-9aac-c0fad00a5821",
+              "type": "inventory-item"
+            }
+          ],
+          "collected": "2023-11-30T23:00:03+00:00"
+        },
+        {
+          "uuid": "56666738-0f9a-4e38-9aac-c0fad00a5821",
+          "description": "xccdf_org.ssgproject.content_rule_disable_prelink",
+          "props": [
+            {
+              "name": "idref",
+              "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP",
+              "value": "xccdf_org.ssgproject.content_rule_disable_prelink"
+            },
+            {
+              "name": "result",
+              "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP",
+              "value": "pass"
+            }
+          ],
+          "methods": [
+            "TEST-AUTOMATED"
+          ],
+          "subjects": [
+            {
+              "subject-uuid": "56666738-0f9a-4e38-9aac-c0fad00a5821",
+              "type": "inventory-item"
+            }
+          ],
+          "collected": "2023-11-30T23:00:03+00:00"
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file
diff --git a/tests/data/tasks/xccdf/output-oscap-results/results.oscal.json b/tests/data/tasks/xccdf/output-oscap-results/results.oscal.json
new file mode 100644
index 000000000..5047ece39
--- /dev/null
+++ b/tests/data/tasks/xccdf/output-oscap-results/results.oscal.json
@@ -0,0 +1,165 @@
+{
+  "results": [
+    {
+      "uuid": "56666738-0f9a-4e38-9aac-c0fad00a5821",
+      "title": "XCCDF",
+      "description": "XCCDF Scan Results",
+      "start": "2021-06-08T02:35:55+00:00",
+      "end": "2021-06-08T02:35:55+00:00",
+      "local-definitions": {
+        "components": [
+          {
+            "uuid": "56666738-0f9a-4e38-9aac-c0fad00a5821",
+            "type": "Service",
+            "title": "rhel7",
+            "description": "rhel7",
+            "status": {
+              "state": "operational"
+            }
+          }
+        ],
+        "inventory-items": [
+          {
+            "uuid": "56666738-0f9a-4e38-9aac-c0fad00a5821",
+            "description": "inventory",
+            "props": [
+              {
+                "name": "target",
+                "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP",
+                "value": "kube-c18ler8d06m877hrn7jg-roks8-default-00000319.iks.mycorp"
+              },
+              {
+                "name": "target_type",
+                "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP",
+                "value": "rhel7"
+              }
+            ],
+            "implemented-components": [
+              {
+                "component-uuid": "56666738-0f9a-4e38-9aac-c0fad00a5821"
+              }
+            ]
+          }
+        ],
+        "assessment-assets": {
+          "components": [
+            {
+              "uuid": "56666738-0f9a-4e38-9aac-c0fad00a5821",
+              "type": "Validator",
+              "title": "OpenSCAP",
+              "description": "OpenSCAP",
+              "props": [
+                {
+                  "name": "scanner_name",
+                  "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP",
+                  "value": "OpenSCAP"
+                },
+                {
+                  "name": "scanner_version",
+                  "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP",
+                  "value": "1.3.3"
+                },
+                {
+                  "name": "version",
+                  "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP"
+                },
+                {
+                  "name": "severity",
+                  "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP",
+                  "value": "medium"
+                },
+                {
+                  "name": "weight",
+                  "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP",
+                  "value": "1.000000"
+                },
+                {
+                  "name": "benchmark_id",
+                  "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP",
+                  "value": "xccdf_org.ssgproject.content_benchmark_RHEL-7"
+                },
+                {
+                  "name": "benchmark_href",
+                  "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP",
+                  "value": "/content/ssg-rhel7-ds.xml"
+                },
+                {
+                  "name": "id",
+                  "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP",
+                  "value": "xccdf_org.open-scap_testresult_xccdf_org.ssgproject.content_profile_cis"
+                }
+              ],
+              "status": {
+                "state": "operational"
+              }
+            }
+          ],
+          "assessment-platforms": [
+            {
+              "uuid": "56666738-0f9a-4e38-9aac-c0fad00a5821"
+            }
+          ]
+        }
+      },
+      "reviewed-controls": {
+        "control-selections": [
+          {}
+        ]
+      },
+      "observations": [
+        {
+          "uuid": "56666738-0f9a-4e38-9aac-c0fad00a5821",
+          "description": "xccdf_org.ssgproject.content_rule_prefer_64bit_os",
+          "props": [
+            {
+              "name": "idref",
+              "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP",
+              "value": "xccdf_org.ssgproject.content_rule_prefer_64bit_os"
+            },
+            {
+              "name": "result",
+              "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP",
+              "value": "notselected"
+            }
+          ],
+          "methods": [
+            "TEST-AUTOMATED"
+          ],
+          "subjects": [
+            {
+              "subject-uuid": "56666738-0f9a-4e38-9aac-c0fad00a5821",
+              "type": "inventory-item"
+            }
+          ],
+          "collected": "2023-11-30T23:00:03+00:00"
+        },
+        {
+          "uuid": "56666738-0f9a-4e38-9aac-c0fad00a5821",
+          "description": "xccdf_org.ssgproject.content_rule_disable_prelink",
+          "props": [
+            {
+              "name": "idref",
+              "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP",
+              "value": "xccdf_org.ssgproject.content_rule_disable_prelink"
+            },
+            {
+              "name": "result",
+              "ns": "https://ibm.github.io/compliance-trestle/schemas/oscal/ar/OpenSCAP",
+              "value": "pass"
+            }
+          ],
+          "methods": [
+            "TEST-AUTOMATED"
+          ],
+          "subjects": [
+            {
+              "subject-uuid": "56666738-0f9a-4e38-9aac-c0fad00a5821",
+              "type": "inventory-item"
+            }
+          ],
+          "collected": "2023-11-30T23:00:03+00:00"
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file
diff --git a/tests/data/tasks/xccdf/test-xccdf-result-to-oscal-ar-input-oscap-arf-results.config b/tests/data/tasks/xccdf/test-xccdf-result-to-oscal-ar-input-oscap-arf-results.config
new file mode 100644
index 000000000..6bc4d66f6
--- /dev/null
+++ b/tests/data/tasks/xccdf/test-xccdf-result-to-oscal-ar-input-oscap-arf-results.config
@@ -0,0 +1,4 @@
+[task.xccdf-result-to-oscal-ar]
+input-dir =  tests/data/tasks/xccdf/input-oscap-arf-results
+output-dir = tests/data/tasks/xccdf/output-oscap-arf-results
+output-overwrite = true
diff --git a/tests/data/tasks/xccdf/test-xccdf-result-to-oscal-ar-input-oscap-results.config b/tests/data/tasks/xccdf/test-xccdf-result-to-oscal-ar-input-oscap-results.config
new file mode 100644
index 000000000..6c2b63668
--- /dev/null
+++ b/tests/data/tasks/xccdf/test-xccdf-result-to-oscal-ar-input-oscap-results.config
@@ -0,0 +1,4 @@
+[task.xccdf-result-to-oscal-ar]
+input-dir =  tests/data/tasks/xccdf/input-oscap-results
+output-dir = tests/data/tasks/xccdf/output-oscap-results
+output-overwrite = true
diff --git a/tests/trestle/tasks/xccdf_result_to_oscal_ar_test.py b/tests/trestle/tasks/xccdf_result_to_oscal_ar_test.py
index 9d7c87018..5bb823654 100644
--- a/tests/trestle/tasks/xccdf_result_to_oscal_ar_test.py
+++ b/tests/trestle/tasks/xccdf_result_to_oscal_ar_test.py
@@ -48,6 +48,8 @@ def uuid_mock2(self):
 cf06 = 'tests/data/tasks/xccdf/test-xccdf-result-to-oscal-ar-xml-rhel7.config'
 cf07 = 'tests/data/tasks/xccdf/test-xccdf-result-to-oscal-ar-xml-ocp4.config'
 cf08 = 'tests/data/tasks/xccdf/test-xccdf-result-to-oscal-ar-configmaps.config'
+cf09 = 'tests/data/tasks/xccdf/test-xccdf-result-to-oscal-ar-input-oscap-results.config'
+cf10 = 'tests/data/tasks/xccdf/test-xccdf-result-to-oscal-ar-input-oscap-arf-results.config'
 
 
 def setup_config(path: str):
@@ -442,3 +444,47 @@ def test_xccdf_execute_input_configmaps(tmp_path, monkeypatch: MonkeyPatch):
         f_produced = d_produced / fn
         result = text_files_equal(f_expected, f_produced)
         assert result
+
+
+def test_xccdf_execute_input_oscap_result(tmp_path, monkeypatch: MonkeyPatch):
+    """Test OpenSCAP XCCDF to OSCAL AR."""
+    monkeybusiness = MonkeyBusiness()
+    monkeypatch.setattr(uuid, 'uuid4', monkeybusiness.uuid_mock1)
+    xccdf.XccdfTransformer.set_timestamp('2023-11-30T23:00:03+00:00')
+    config = setup_config(cf09)
+    section = config['task.xccdf-result-to-oscal-ar']
+    d_expected = pathlib.Path(section['output-dir'])
+    d_produced = tmp_path
+    section['output-dir'] = str(d_produced)
+    tgt = xccdf_result_to_oscal_ar.XccdfResultToOscalAR(section)
+    retval = tgt.execute()
+    assert retval == TaskOutcome.SUCCESS
+    list_dir = os.listdir(d_produced)
+    assert len(list_dir) == 1
+    for fn in list_dir:
+        f_expected = d_expected / fn
+        f_produced = d_produced / fn
+        result = text_files_equal(f_expected, f_produced)
+        assert result
+
+
+def test_xccdf_execute_input_oscap_arf_result(tmp_path, monkeypatch: MonkeyPatch):
+    """Test OpenSCAP ARF to OSCAL AR."""
+    monkeybusiness = MonkeyBusiness()
+    monkeypatch.setattr(uuid, 'uuid4', monkeybusiness.uuid_mock1)
+    xccdf.XccdfTransformer.set_timestamp('2023-11-30T23:00:03+00:00')
+    config = setup_config(cf10)
+    section = config['task.xccdf-result-to-oscal-ar']
+    d_expected = pathlib.Path(section['output-dir'])
+    d_produced = tmp_path
+    section['output-dir'] = str(d_produced)
+    tgt = xccdf_result_to_oscal_ar.XccdfResultToOscalAR(section)
+    retval = tgt.execute()
+    assert retval == TaskOutcome.SUCCESS
+    list_dir = os.listdir(d_produced)
+    assert len(list_dir) == 1
+    for fn in list_dir:
+        f_expected = d_expected / fn
+        f_produced = d_produced / fn
+        result = text_files_equal(f_expected, f_produced)
+        assert result