diff --git a/configs/main-config.jsonc.dist b/configs/main-config.jsonc.dist
index 4d5c643..e51d60d 100644
--- a/configs/main-config.jsonc.dist
+++ b/configs/main-config.jsonc.dist
@@ -9,5 +9,10 @@
   },
   "telegramBotToken": "",
   "personalMessageTemplate": "",
-  "periodValidityNotification": 43200 // 12h
+  "periodValidityNotification": 43200000, // 12h
+  "tagManager": {
+    "updateInterval": 15000,
+    "updateItemsLimit": 3,
+    "tagsCustomFieldName": "Tags"
+  }
 }
\ No newline at end of file
diff --git a/libs/event-emitter/src/event-emitter.module.ts b/libs/event-emitter/src/event-emitter.module.ts
index f5b16f2..679e6a3 100644
--- a/libs/event-emitter/src/event-emitter.module.ts
+++ b/libs/event-emitter/src/event-emitter.module.ts
@@ -2,7 +2,7 @@ import { DynamicModule, Logger, Module, OnModuleInit } from '@nestjs/common';
 import { EventEmitterService } from './event-emitter.service';
 import { RedmineEventsGateway } from './events/redmine-events.gateway';
 import MainConfig from './configs/main-config';
-import { ConfigModule } from '@nestjs/config';
+import { ConfigModule, ConfigService } from '@nestjs/config';
 import { RedmineDataLoader } from './redmine-data-loader/redmine-data-loader';
 import { MainController } from './main/main.controller';
 import { ModuleParams } from './models/module-params';
@@ -27,6 +27,7 @@ import { ListIssuesByUsersWidgetService } from './project-dashboard/widgets/list
 import { ListIssuesByUsersLikeJiraWidgetService } from './project-dashboard/widgets/list-issues-by-users-like-jira.widget.service';
 import { TimePassedHighlightEnhancer } from './issue-enhancers/time-passed-highlight-enhancer';
 import { ListIssuesByFieldsWidgetService } from './project-dashboard/widgets/list-issues-by-fields.widget.service';
+import { IssuesUpdaterService } from './issues-updater/issues-updater.service';
 
 @Module({})
 export class EventEmitterModule implements OnModuleInit {
@@ -58,6 +59,15 @@ export class EventEmitterModule implements OnModuleInit {
         ListIssuesByUsersLikeJiraWidgetService,
         TimePassedHighlightEnhancer,
         ListIssuesByFieldsWidgetService,
+        {
+          provide: 'ISSUES_UPDATER_SERVICE',
+          useFactory: (configService: ConfigService) => {
+            const redminePublicUrl =
+              configService.get<string>('redmineUrlPublic');
+            return new IssuesUpdaterService(redminePublicUrl);
+          },
+          inject: [ConfigService],
+        },
       ],
       exports: [
         EventEmitterService,
@@ -81,6 +91,10 @@ export class EventEmitterModule implements OnModuleInit {
         ListIssuesByUsersLikeJiraWidgetService,
         TimePassedHighlightEnhancer,
         ListIssuesByFieldsWidgetService,
+        {
+          provide: 'ISSUES_UPDATER_SERVICE',
+          useExisting: 'ISSUES_UPDATER_SERVICE',
+        },
       ],
       controllers: [MainController, UsersController, IssuesController],
     };
diff --git a/libs/event-emitter/src/issues-updater/issues-updater.service.ts b/libs/event-emitter/src/issues-updater/issues-updater.service.ts
new file mode 100644
index 0000000..70e3324
--- /dev/null
+++ b/libs/event-emitter/src/issues-updater/issues-updater.service.ts
@@ -0,0 +1,42 @@
+import { Injectable } from '@nestjs/common';
+import axios from 'axios';
+
+class SimpleIssueUpdater {
+  constructor(
+    private userApiKey: string,
+    private updater: IssuesUpdaterService,
+  ) {}
+
+  async updateIssue(
+    issueId: number,
+    issue: Record<string, any>,
+  ): Promise<boolean> {
+    return await this.updater.updateIssue(issueId, issue, this.userApiKey);
+  }
+}
+
+@Injectable()
+export class IssuesUpdaterService {
+  constructor(private redminePublicUrl: string) {}
+
+  createSimpleUpdater(userApiKey: string): SimpleIssueUpdater {
+    return new SimpleIssueUpdater(userApiKey, this);
+  }
+
+  async updateIssue(
+    issueId: number,
+    issue: Record<string, any>,
+    userApiKey: string,
+  ): Promise<boolean> {
+    const url = this.getUrl(issueId);
+    const data = { issue: issue };
+    const resp = await axios.put(url, data, {
+      headers: { 'X-Redmine-API-Key': userApiKey },
+    });
+    return Boolean(resp);
+  }
+
+  private getUrl(issueId: number): string {
+    return `${this.redminePublicUrl}/issues/${issueId}.json`;
+  }
+}
diff --git a/libs/event-emitter/src/queue/queue.ts b/libs/event-emitter/src/queue/queue.ts
index c217e80..a877816 100644
--- a/libs/event-emitter/src/queue/queue.ts
+++ b/libs/event-emitter/src/queue/queue.ts
@@ -5,6 +5,8 @@ export class Queue<T, NT> {
 
   queue: Subject<NT[]> = new Subject<NT[]>();
 
+  finished: Subject<boolean> = new Subject();
+
   constructor(
     private updateInterval: number,
     private itemsLimit: number,
@@ -43,6 +45,9 @@ export class Queue<T, NT> {
       const items = this.items.splice(0, this.itemsLimit);
       const transformedItems = await this.transformationFn(items);
       this.queue.next(transformedItems);
+      if (this.items.length <= 0) {
+        this.finished.next(true);
+      }
     }
     this.updateTimeout = setTimeout(() => {
       this.update();
diff --git a/src/app.module.ts b/src/app.module.ts
index 04c5bd6..35bf682 100644
--- a/src/app.module.ts
+++ b/src/app.module.ts
@@ -46,6 +46,8 @@ import { IssueUrlEnhancer } from '@app/event-emitter/issue-enhancers/issue-url-e
 import { IssuesByTagsWidgetService } from './dashboards/widgets/issues-by-tags.widget.service';
 import { CategoryMergeToTagsEnhancer } from './issue-enhancers/category-merge-to-tags-enhancer';
 import { SimpleIssuesListController } from './dashboards/simple-issues-list.controller';
+import { TagsManagerController } from './tags-manager/tags-manager.controller';
+import { CreateTagManagerServiceProvider } from './tags-manager/tags-manager.service';
 
 @Module({
   imports: [
@@ -65,6 +67,7 @@ import { SimpleIssuesListController } from './dashboards/simple-issues-list.cont
     DailyEccmReportController,
     SimpleKanbanBoardController,
     SimpleIssuesListController,
+    TagsManagerController,
   ],
   providers: [
     AppService,
@@ -100,6 +103,7 @@ import { SimpleIssuesListController } from './dashboards/simple-issues-list.cont
       },
       inject: [ConfigService],
     },
+    CreateTagManagerServiceProvider('TAG_MANAGER_SERVICE'),
   ],
 })
 export class AppModule implements OnModuleInit {
diff --git a/src/models/app-config.model.ts b/src/models/app-config.model.ts
index 4ff91ba..38f3873 100644
--- a/src/models/app-config.model.ts
+++ b/src/models/app-config.model.ts
@@ -21,4 +21,9 @@ export type AppConfig = {
   };
   telegramBotToken: string;
   periodValidityNotification: number;
+  tagManager: {
+    updateInterval: number;
+    updateItemsLimit: number;
+    tagsCustomFieldName: string;
+  };
 };
diff --git a/src/tags-manager/tags-manager.controller.ts b/src/tags-manager/tags-manager.controller.ts
new file mode 100644
index 0000000..85a0ee1
--- /dev/null
+++ b/src/tags-manager/tags-manager.controller.ts
@@ -0,0 +1,23 @@
+import { Body, Controller, Inject, Post } from '@nestjs/common';
+import { TagsManagerService, UpdateRule } from './tags-manager.service';
+
+type UpdateParams = {
+  userApiKey: string;
+  updateRules: UpdateRule[];
+};
+
+@Controller('tags-manager')
+export class TagsManagerController {
+  constructor(
+    @Inject('TAG_MANAGER_SERVICE')
+    private tagsManagerService: TagsManagerService,
+  ) {}
+
+  @Post('/update')
+  async update(@Body() params: UpdateParams): Promise<any> {
+    return await this.tagsManagerService.updateTags(
+      params.userApiKey,
+      params.updateRules,
+    );
+  }
+}
diff --git a/src/tags-manager/tags-manager.service.ts b/src/tags-manager/tags-manager.service.ts
new file mode 100644
index 0000000..5ee5ea4
--- /dev/null
+++ b/src/tags-manager/tags-manager.service.ts
@@ -0,0 +1,268 @@
+import { IssuesUpdaterService } from '@app/event-emitter/issues-updater/issues-updater.service';
+import { IssuesService } from '@app/event-emitter/issues/issues.service';
+import { RedmineTypes } from '@app/event-emitter/models/redmine-types';
+import { Queue } from '@app/event-emitter/queue/queue';
+import { FlatIssuesStore } from '@app/event-emitter/utils/flat-issues-store';
+import { Injectable, Logger } from '@nestjs/common';
+import { ConfigService } from '@nestjs/config';
+
+export type UpdateRule = {
+  issueIds: number[];
+  add: string[];
+  remove: string[];
+};
+
+type UpdateRuleSingleIssue = {
+  issueId: number;
+  issueData: RedmineTypes.Issue | null;
+  userApiKey: string;
+  add: string[];
+  remove: string[];
+};
+
+type ModifyResult = {
+  value: string;
+  modified: boolean;
+};
+
+type ModifyCustomField = {
+  field?: RedmineTypes.CustomField;
+  modified?: boolean;
+  success: boolean;
+};
+
+type UpdateResult = {
+  issue?: RedmineTypes.Issue | null;
+  delta?: Record<string, any>;
+  modified?: boolean;
+  success: boolean;
+};
+
+export function CreateTagManagerServiceProvider(providerName: string): any {
+  return {
+    provide: providerName,
+    useFactory: (
+      configService: ConfigService,
+      issuesUpdaterService: IssuesUpdaterService,
+      issuesService: IssuesService,
+    ) => {
+      const updateInverval = configService.get<number>(
+        'tagManager.updateInverval',
+      );
+      const updateItemsLimit = configService.get<number>(
+        'tagManager.updateItemsLimit',
+      );
+      const tagsCustomFieldName = configService.get<string>(
+        'tagManager.tagsCustomFieldName',
+      );
+      return new TagsManagerService(
+        issuesUpdaterService,
+        updateInverval,
+        updateItemsLimit,
+        tagsCustomFieldName,
+        issuesService,
+      );
+    },
+    inject: [ConfigService, 'ISSUES_UPDATER_SERVICE', IssuesService],
+  };
+}
+
+@Injectable()
+export class TagsManagerService {
+  private logger = new Logger(TagsManagerService.name);
+  private queue: Queue<UpdateRuleSingleIssue, UpdateResult>;
+
+  constructor(
+    private issuesUpdaterService: IssuesUpdaterService,
+    private updateInterval: number,
+    private updateItemsLimit: number,
+    private tagsCustomFieldName: string,
+    private issuesService: IssuesService,
+  ) {}
+
+  async updateTags(
+    userApiKey: string,
+    updateRules: UpdateRule[],
+  ): Promise<void> {
+    this.logger.debug(`Params for tags updates - ${updateRules}`);
+    const rules = await this.createUpdateRulesSingleIssue(
+      userApiKey,
+      updateRules,
+    );
+    const queue = this.getQueue();
+    queue.add(rules);
+  }
+
+  private getQueue(): Queue<UpdateRuleSingleIssue, UpdateResult> {
+    if (!this.queue) {
+      this.queue = new Queue<UpdateRuleSingleIssue, UpdateResult>(
+        this.updateInterval,
+        this.updateItemsLimit,
+        async (rules: UpdateRuleSingleIssue[]) => {
+          const results = [] as UpdateResult[];
+          for (let i = 0; i < rules.length; i++) {
+            const rule = rules[i];
+            let result: UpdateResult;
+            try {
+              result = await this.updateIssue(rule);
+            } catch (ex) {
+              this.logger.error(
+                `Error at execution update task for issueId = ${rule.issueId}, ` +
+                  `add = ${JSON.stringify(rule.add)}, ` +
+                  `remove = ${JSON.stringify(rule.remove)}, ` +
+                  `error = ${ex.message}`,
+              );
+              result = { success: false };
+            }
+            results.push(result);
+          }
+          return results;
+        },
+      );
+      this.queue.start();
+    }
+    return this.queue;
+  }
+
+  private async updateIssue(
+    rule: UpdateRuleSingleIssue,
+  ): Promise<UpdateResult> {
+    if (!rule.issueData) {
+      return {
+        success: false,
+      };
+    }
+    if (rule.add.length == 0 && rule.remove.length == 0) {
+      return {
+        success: true,
+        delta: {},
+        issue: rule.issueData,
+        modified: false,
+      };
+    }
+    const result = this.modifyTagsForIssue(rule);
+    if (result.modified) {
+      const delta = { custom_fields: [result.field] };
+      const updateResult = await this.issuesUpdaterService.updateIssue(
+        rule.issueId,
+        delta,
+        rule.userApiKey,
+      );
+      return {
+        success: updateResult,
+        delta: delta,
+        issue: rule.issueData,
+        modified: result.modified,
+      };
+    } else {
+      return {
+        success: true,
+        delta: {},
+        issue: rule.issueData,
+        modified: result.modified,
+      };
+    }
+  }
+
+  private async createIssuesStore(
+    updateRules: UpdateRule[],
+  ): Promise<FlatIssuesStore> {
+    const issuesStore = new FlatIssuesStore();
+    for (let i = 0; i < updateRules.length; i++) {
+      const updateRule = updateRules[i];
+      for (let j = 0; j < updateRule.issueIds.length; j++) {
+        const issueId = updateRule.issueIds[j];
+        issuesStore.push(issueId);
+      }
+    }
+
+    const loader = this.issuesService.createDynamicIssuesLoader();
+    await issuesStore.fillData(loader);
+
+    return issuesStore;
+  }
+
+  private getTagsCustomField(
+    issue: RedmineTypes.Issue,
+  ): RedmineTypes.CustomField | null {
+    if (!issue.custom_fields) return null;
+    const customFields = issue.custom_fields;
+    return (
+      customFields.find((cf) => cf.name == this.tagsCustomFieldName) || null
+    );
+  }
+
+  private getTags(tags: string): string[] {
+    return tags
+      .split(/[ ,;]/)
+      .map((s) => s.trim())
+      .filter((s) => !!s);
+  }
+
+  private modifyTags(
+    tags: string,
+    updateRule: UpdateRuleSingleIssue,
+  ): ModifyResult {
+    const t = this.getTags(tags);
+    let modified = false;
+    for (let i = 0; i < updateRule.remove.length; i++) {
+      const tagForRemoving = updateRule.remove[i];
+      const tagIndex = t.indexOf(tagForRemoving);
+      if (tagIndex >= 0) {
+        t.splice(tagIndex, 1);
+        modified = true;
+      }
+    }
+    for (let i = 0; i < updateRule.add.length; i++) {
+      const tagForAdding = updateRule.add[i];
+      const tagIndex = t.indexOf(tagForAdding);
+      if (tagIndex < 0) {
+        t.push(tagForAdding);
+        modified = true;
+      }
+    }
+    const result = modified ? t.join(' ') : tags;
+    return { value: result, modified: modified };
+  }
+
+  private modifyTagsForIssue(
+    updateRule: UpdateRuleSingleIssue,
+  ): ModifyCustomField {
+    const cf = this.getTagsCustomField(updateRule.issueData);
+    if (!cf) return { success: false };
+    const modifyResult = this.modifyTags(cf.value, updateRule);
+    if (modifyResult.modified) cf.value = modifyResult.value;
+    return { success: true, modified: modifyResult.modified, field: cf };
+  }
+
+  private async createUpdateRulesSingleIssue(
+    userApiKey: string,
+    items: UpdateRule[],
+  ): Promise<UpdateRuleSingleIssue[]> {
+    const res = [] as UpdateRuleSingleIssue[];
+    const store = await this.createIssuesStore(items);
+    for (let i = 0; i < items.length; i++) {
+      const item = items[i];
+      for (let j = 0; j < item.issueIds.length; j++) {
+        const issueId = item.issueIds[j];
+        const issue = this.getIssue(store, issueId);
+        res.push({
+          issueId: issueId,
+          issueData: issue,
+          userApiKey: userApiKey,
+          add: item.add,
+          remove: item.remove,
+        });
+      }
+    }
+    return res;
+  }
+
+  private getIssue(
+    store: FlatIssuesStore,
+    id: number,
+  ): RedmineTypes.Issue | null {
+    const result = store.getIssue(id);
+    return result.data ? result.data : null;
+  }
+}