diff --git a/packages/gh-action/src/ioc/setup-ioc-container.ts b/packages/gh-action/src/ioc/setup-ioc-container.ts
index dfc5d78bb..4942f2c2a 100644
--- a/packages/gh-action/src/ioc/setup-ioc-container.ts
+++ b/packages/gh-action/src/ioc/setup-ioc-container.ts
@@ -10,20 +10,23 @@ import { GitHubIocTypes } from './gh-ioc-types';
 import { CheckRunCreator } from '../check-run/check-run-creator';
 import { GitHubArtifactsInfoProvider } from '../gh-artifacts-info-provider';
 import { ConsoleCommentCreator } from '../console/console-comment-creator';
+import { JobSummaryCreator } from '../job-summary/job-summary-creator';
 
 export function setupIocContainer(container = new inversify.Container({ autoBindInjectable: true })): inversify.Container {
     container = setupSharedIocContainer(container);
     container.bind(GitHubIocTypes.Github).toConstantValue(github);
     container.bind(iocTypes.TaskConfig).to(GHTaskConfig).inSingletonScope();
     container.bind(CheckRunCreator).toSelf().inSingletonScope();
+    container.bind(JobSummaryCreator).toSelf().inSingletonScope();
     container.bind(ConsoleCommentCreator).toSelf().inSingletonScope();
     container
         .bind(iocTypes.ProgressReporters)
         .toDynamicValue((context) => {
             const consoleCommentCreator = context.container.get(ConsoleCommentCreator);
             const checkRunCreator = context.container.get(CheckRunCreator);
+            const jobSummaryCreator = context.container.get(JobSummaryCreator);
 
-            return [checkRunCreator, consoleCommentCreator];
+            return [checkRunCreator, consoleCommentCreator, jobSummaryCreator];
         })
         .inSingletonScope();
 
diff --git a/packages/gh-action/src/job-summary/job-summary-creator.spec.ts b/packages/gh-action/src/job-summary/job-summary-creator.spec.ts
new file mode 100644
index 000000000..4df446554
--- /dev/null
+++ b/packages/gh-action/src/job-summary/job-summary-creator.spec.ts
@@ -0,0 +1,61 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+import 'reflect-metadata';
+import { IMock, Mock } from 'typemoq';
+import { Logger, ReportMarkdownConvertor } from '@accessibility-insights-action/shared';
+import { CombinedReportParameters } from 'accessibility-insights-report';
+import { JobSummaryCreator } from './job-summary-creator';
+import { GHTaskConfig } from '../task-config/gh-task-config';
+
+describe(JobSummaryCreator, () => {
+    let testSubject: JobSummaryCreator;
+    let reportMarkdownConvertorMock: IMock<ReportMarkdownConvertor>;
+    let loggerMock: IMock<Logger>;
+    let taskConfigMock: IMock<GHTaskConfig>;
+
+    const markdownContent = 'test markdown content';
+    const combinedReportResult = { serviceName: 'combinedReportResult' } as CombinedReportParameters;
+
+    beforeEach(() => {
+        taskConfigMock = Mock.ofType<GHTaskConfig>();
+        reportMarkdownConvertorMock = Mock.ofType(ReportMarkdownConvertor);
+        loggerMock = Mock.ofType(Logger);
+        testSubject = new JobSummaryCreator(taskConfigMock.object, reportMarkdownConvertorMock.object, loggerMock.object);
+    });
+
+    afterEach(() => {
+        reportMarkdownConvertorMock.verifyAll();
+        loggerMock.verifyAll();
+    });
+
+    describe('start', () => {
+        it('does nothing', async () => {
+            await expect(testSubject.start()).resolves.toBeUndefined();
+        });
+    });
+
+    describe('didScanSucceed', () => {
+        it('returns true by default', async () => {
+            await expect(testSubject.didScanSucceed()).resolves.toBe(true);
+        });
+
+        it('returns false after failRun() is called', async () => {
+            await testSubject.failRun();
+            await expect(testSubject.didScanSucceed()).resolves.toBe(false);
+        });
+    });
+
+    describe('completeRun', () => {
+        it('converts to markdown and writes the job summary', async () => {
+            reportMarkdownConvertorMock
+                .setup((a) => a.convert(combinedReportResult))
+                .returns(() => markdownContent)
+                .verifiable();
+            taskConfigMock
+                .setup((a) => a.writeJobSummary(markdownContent))
+                .returns(() => Promise.resolve())
+                .verifiable();
+            await testSubject.completeRun(combinedReportResult);
+        });
+    });
+});
diff --git a/packages/gh-action/src/job-summary/job-summary-creator.ts b/packages/gh-action/src/job-summary/job-summary-creator.ts
new file mode 100644
index 000000000..1bb55c9f6
--- /dev/null
+++ b/packages/gh-action/src/job-summary/job-summary-creator.ts
@@ -0,0 +1,39 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+import { inject, injectable } from 'inversify';
+import { iocTypes, Logger, ProgressReporter, ReportMarkdownConvertor } from '@accessibility-insights-action/shared';
+import { CombinedReportParameters } from 'accessibility-insights-report';
+import { GHTaskConfig } from '../task-config/gh-task-config';
+
+@injectable()
+export class JobSummaryCreator extends ProgressReporter {
+    private scanSucceeded = true;
+
+    constructor(
+        @inject(iocTypes.TaskConfig) private readonly taskConfig: GHTaskConfig,
+        @inject(ReportMarkdownConvertor) private readonly reportMarkdownConvertor: ReportMarkdownConvertor,
+        @inject(Logger) private readonly logger: Logger,
+    ) {
+        super();
+    }
+
+    public start(): Promise<void> {
+        this.logger.logDebug('job summary creator started');
+        return Promise.resolve();
+    }
+
+    public async completeRun(combinedReportResult: CombinedReportParameters): Promise<void> {
+        const reportMarkdown = this.reportMarkdownConvertor.convert(combinedReportResult);
+        return await this.taskConfig.writeJobSummary(reportMarkdown);
+    }
+
+    // eslint-disable-next-line @typescript-eslint/require-await
+    public async failRun(): Promise<void> {
+        this.scanSucceeded = false;
+    }
+
+    public didScanSucceed(): Promise<boolean> {
+        return Promise.resolve(this.scanSucceeded);
+    }
+}
diff --git a/packages/gh-action/src/task-config/gh-task-config.spec.ts b/packages/gh-action/src/task-config/gh-task-config.spec.ts
index 75124cc45..7013ef842 100644
--- a/packages/gh-action/src/task-config/gh-task-config.spec.ts
+++ b/packages/gh-action/src/task-config/gh-task-config.spec.ts
@@ -12,17 +12,20 @@ describe(GHTaskConfig, () => {
     let processStub: any;
     let actionCoreMock: IMock<typeof actionCore>;
     let taskConfig: GHTaskConfig;
+    let markdownSummaryMock: IMock<typeof actionCore.summary>;
 
     beforeEach(() => {
         processStub = {
             env: {},
         } as any;
         actionCoreMock = Mock.ofType<typeof actionCore>();
+        markdownSummaryMock = Mock.ofType<typeof actionCore.summary>();
         taskConfig = new GHTaskConfig(processStub, actionCoreMock.object);
     });
 
     afterEach(() => {
         actionCoreMock.verifyAll();
+        markdownSummaryMock.verifyAll();
     });
 
     function getPlatformAgnosticPath(inputPath: string): string {
@@ -126,4 +129,18 @@ describe(GHTaskConfig, () => {
 
         expect(actualRunId).toBe(runId);
     });
+
+    it('should write job summary', async () => {
+        const markdownStub = 'markdownStub';
+
+        markdownSummaryMock
+            .setup((o) => o.addRaw(markdownStub))
+            .returns(() => markdownSummaryMock.object)
+            .verifiable();
+        markdownSummaryMock.setup((o) => o.write()).verifiable();
+
+        actionCoreMock.setup((o) => o.summary).returns(() => markdownSummaryMock.object);
+
+        await taskConfig.writeJobSummary(markdownStub);
+    });
 });
diff --git a/packages/gh-action/src/task-config/gh-task-config.ts b/packages/gh-action/src/task-config/gh-task-config.ts
index 999445cca..8a05659ce 100644
--- a/packages/gh-action/src/task-config/gh-task-config.ts
+++ b/packages/gh-action/src/task-config/gh-task-config.ts
@@ -98,6 +98,10 @@ export class GHTaskConfig extends TaskConfig {
         return keyToName[key];
     }
 
+    public async writeJobSummary(jobSummaryMarkdown: string): Promise<void> {
+        await this.actionCoreObj.summary.addRaw(jobSummaryMarkdown).write();
+    }
+
     public getUsageDocsUrl(): string {
         const url = 'https://github.com/microsoft/accessibility-insights-action/blob/main/docs/gh-action-usage.md';
         return url;