diff --git a/services/apps/alcs/src/alcs/application/application-tag/application-tag.service.ts b/services/apps/alcs/src/alcs/application/application-tag/application-tag.service.ts
index 1cb61c763..d3168d984 100644
--- a/services/apps/alcs/src/alcs/application/application-tag/application-tag.service.ts
+++ b/services/apps/alcs/src/alcs/application/application-tag/application-tag.service.ts
@@ -82,4 +82,13 @@ export class ApplicationTagService {
 
     return application.tags && application.tags.length > 0 ? application.tags : [];
   }
+
+  async applicationHasTag(fileNumber: string, tagName: string): Promise<boolean> {
+    const application = await this.applicationRepository.findOne({
+      where: { fileNumber: fileNumber },
+      relations: ['tags'],
+    });
+
+    return application?.tags.some((tag) => tag.name === tagName) ?? false;
+  }
 }
diff --git a/services/apps/alcs/src/portal/application-submission/application-submission.service.spec.ts b/services/apps/alcs/src/portal/application-submission/application-submission.service.spec.ts
index d326ff2f2..9de498b6b 100644
--- a/services/apps/alcs/src/portal/application-submission/application-submission.service.spec.ts
+++ b/services/apps/alcs/src/portal/application-submission/application-submission.service.spec.ts
@@ -32,6 +32,7 @@ import { ValidatedApplicationSubmission } from './application-submission-validat
 import { ApplicationSubmission } from './application-submission.entity';
 import { ApplicationSubmissionService } from './application-submission.service';
 import { NaruSubtype } from './naru-subtype/naru-subtype.entity';
+import { ApplicationTagService } from '../../alcs/application/application-tag/application-tag.service';
 
 describe('ApplicationSubmissionService', () => {
   let service: ApplicationSubmissionService;
@@ -41,6 +42,7 @@ describe('ApplicationSubmissionService', () => {
   >;
   let mockNaruSubtypeRepository: DeepMocked<Repository<NaruSubtype>>;
   let mockApplicationService: DeepMocked<ApplicationService>;
+  let mockApplicationTagService: DeepMocked<ApplicationTagService>;
   let mockLGService: DeepMocked<LocalGovernmentService>;
   let mockAppDocService: DeepMocked<ApplicationDocumentService>;
   let mockGenerateSubmissionDocumentService: DeepMocked<GenerateSubmissionDocumentService>;
@@ -54,6 +56,7 @@ describe('ApplicationSubmissionService', () => {
     mockRepository = createMock();
     mockStatusRepository = createMock();
     mockApplicationService = createMock();
+    mockApplicationTagService = createMock();
     mockLGService = createMock();
     mockAppDocService = createMock();
     mockGenerateSubmissionDocumentService = createMock();
@@ -75,6 +78,10 @@ describe('ApplicationSubmissionService', () => {
       providers: [
         ApplicationSubmissionService,
         ApplicationSubmissionProfile,
+        {
+          provide: ApplicationTagService,
+          useValue: mockApplicationTagService,
+        },
         {
           provide: getRepositoryToken(ApplicationSubmission),
           useValue: mockRepository,
diff --git a/services/apps/alcs/src/portal/application-submission/application-submission.service.ts b/services/apps/alcs/src/portal/application-submission/application-submission.service.ts
index c08061172..9e79f33df 100644
--- a/services/apps/alcs/src/portal/application-submission/application-submission.service.ts
+++ b/services/apps/alcs/src/portal/application-submission/application-submission.service.ts
@@ -35,6 +35,7 @@ import {
 } from './application-submission.dto';
 import { ApplicationSubmission } from './application-submission.entity';
 import { NaruSubtype } from './naru-subtype/naru-subtype.entity';
+import { ApplicationTagService } from '../../alcs/application/application-tag/application-tag.service';
 
 const LG_VISIBLE_STATUSES = [
   SUBMISSION_STATUS.INCOMPLETE,
@@ -82,6 +83,7 @@ export class ApplicationSubmissionService {
     private generateReviewDocumentService: GenerateReviewDocumentService,
     private applicationSubmissionStatusService: ApplicationSubmissionStatusService,
     @InjectMapper() private mapper: Mapper,
+    private applicationTagService: ApplicationTagService,
   ) {}
 
   async getOrFailByFileNumber(fileNumber: string) {
@@ -197,6 +199,8 @@ export class ApplicationSubmissionService {
     this.setInclusionExclusionFields(applicationSubmission, updateDto);
     this.setCovenantFields(applicationSubmission, updateDto);
 
+    await this.applyTags(applicationSubmission);
+
     await this.applicationSubmissionRepository.save(applicationSubmission);
 
     if (!applicationSubmission.isDraft && updateDto.localGovernmentUuid) {
@@ -1225,4 +1229,52 @@ export class ApplicationSubmissionService {
       localGovernmentGuid: result[0]?.localGovernment_bceid_business_guid,
     };
   }
+
+  private async applyTags(applicationSubmission: ApplicationSubmission) {
+    switch (applicationSubmission.typeCode) {
+      case 'NARU':
+        await this.applyNaruTags(applicationSubmission);
+        break;
+    }
+  }
+
+  private async applyNaruTags(applicationSubmission: ApplicationSubmission) {
+    await this.conditionallyApplyTag(
+      applicationSubmission.fileNumber,
+      applicationSubmission.naruWillBeOverFiveHundredM2 ?? false,
+      'Principal Residence > 500m2',
+    );
+    await this.conditionallyApplyTag(
+      applicationSubmission.fileNumber,
+      applicationSubmission.naruWillHaveTemporaryForeignWorkerHousing ?? false,
+      'Temporary Foreign Worker Housing',
+    );
+    await this.conditionallyApplyTag(
+      applicationSubmission.fileNumber,
+      applicationSubmission.naruWillRetainResidence ?? false,
+      'Reside & Replace',
+    );
+    await this.conditionallyApplyTag(
+      applicationSubmission.fileNumber,
+      applicationSubmission.naruWillHaveAdditionalResidence ?? false,
+      'Additional Residence',
+    );
+    await this.conditionallyApplyTag(
+      applicationSubmission.fileNumber,
+      applicationSubmission.naruWillImportFill ?? false,
+      'Fill Placement',
+    );
+  }
+
+  private async conditionallyApplyTag(fileNumber: string, condition: boolean, tagName: string) {
+    const tagExists = await this.applicationTagService.applicationHasTag(fileNumber, tagName);
+
+    if (condition && !tagExists) {
+      await this.applicationTagService.addTagToApplication(fileNumber, tagName);
+    }
+
+    if (!condition && tagExists) {
+      await this.applicationTagService.removeTagFromApplication(fileNumber, tagName);
+    }
+  }
 }