diff --git a/apps/api/src/app/admin/admin.controller.ts b/apps/api/src/app/admin/admin.controller.ts
index ef6753894..1de70e588 100644
--- a/apps/api/src/app/admin/admin.controller.ts
+++ b/apps/api/src/app/admin/admin.controller.ts
@@ -31,7 +31,6 @@ export class AdminController {
   public constructor(
     private readonly adminService: AdminService,
     private readonly dataGatheringService: DataGatheringService,
-    private readonly propertyService: PropertyService,
     @Inject(REQUEST) private readonly request: RequestWithUser
   ) {}
 
diff --git a/apps/api/src/app/subscription/subscription.controller.ts b/apps/api/src/app/subscription/subscription.controller.ts
index 0eb345f63..8dbd54ee9 100644
--- a/apps/api/src/app/subscription/subscription.controller.ts
+++ b/apps/api/src/app/subscription/subscription.controller.ts
@@ -1,4 +1,7 @@
 import { ConfigurationService } from '@ghostfolio/api/services/configuration.service';
+import { PropertyService } from '@ghostfolio/api/services/property/property.service';
+import { PROPERTY_COUPONS } from '@ghostfolio/common/config';
+import { Coupon } from '@ghostfolio/common/interfaces';
 import type { RequestWithUser } from '@ghostfolio/common/types';
 import {
   Body,
@@ -14,6 +17,7 @@ import {
 } from '@nestjs/common';
 import { REQUEST } from '@nestjs/core';
 import { AuthGuard } from '@nestjs/passport';
+import { Response } from 'express';
 import { StatusCodes, getReasonPhrase } from 'http-status-codes';
 
 import { SubscriptionService } from './subscription.service';
@@ -22,10 +26,49 @@ import { SubscriptionService } from './subscription.service';
 export class SubscriptionController {
   public constructor(
     private readonly configurationService: ConfigurationService,
+    private readonly propertyService: PropertyService,
     @Inject(REQUEST) private readonly request: RequestWithUser,
     private readonly subscriptionService: SubscriptionService
   ) {}
 
+  @Post('redeem-coupon')
+  @UseGuards(AuthGuard('jwt'))
+  public async redeemCoupon(
+    @Body() { couponCode }: { couponCode: string },
+    @Res() res: Response
+  ) {
+    if (!this.request.user) {
+      throw new HttpException(
+        getReasonPhrase(StatusCodes.FORBIDDEN),
+        StatusCodes.FORBIDDEN
+      );
+    }
+
+    const coupons =
+      ((await this.propertyService.getByKey(PROPERTY_COUPONS)) as Coupon[]) ??
+      [];
+
+    const isValid = coupons.some((coupon) => {
+      return coupon.code === couponCode;
+    });
+
+    if (!isValid) {
+      throw new HttpException(
+        getReasonPhrase(StatusCodes.BAD_REQUEST),
+        StatusCodes.BAD_REQUEST
+      );
+    }
+
+    // TODO: Add subscription
+
+    res.status(StatusCodes.OK);
+
+    return <any>res.json({
+      message: getReasonPhrase(StatusCodes.OK),
+      statusCode: StatusCodes.OK
+    });
+  }
+
   @Get('stripe/callback')
   public async stripeCallback(@Req() req, @Res() res) {
     await this.subscriptionService.createSubscription(
diff --git a/apps/api/src/app/subscription/subscription.module.ts b/apps/api/src/app/subscription/subscription.module.ts
index 48671550c..95d16fb4d 100644
--- a/apps/api/src/app/subscription/subscription.module.ts
+++ b/apps/api/src/app/subscription/subscription.module.ts
@@ -1,12 +1,13 @@
 import { ConfigurationService } from '@ghostfolio/api/services/configuration.service';
 import { PrismaService } from '@ghostfolio/api/services/prisma.service';
+import { PropertyModule } from '@ghostfolio/api/services/property/property.module';
 import { Module } from '@nestjs/common';
 
 import { SubscriptionController } from './subscription.controller';
 import { SubscriptionService } from './subscription.service';
 
 @Module({
-  imports: [],
+  imports: [PropertyModule],
   controllers: [SubscriptionController],
   providers: [ConfigurationService, PrismaService, SubscriptionService],
   exports: [SubscriptionService]
diff --git a/apps/client/src/app/components/admin-overview/admin-overview.component.ts b/apps/client/src/app/components/admin-overview/admin-overview.component.ts
index 51105632b..178f46a7b 100644
--- a/apps/client/src/app/components/admin-overview/admin-overview.component.ts
+++ b/apps/client/src/app/components/admin-overview/admin-overview.component.ts
@@ -6,11 +6,12 @@ import { DataService } from '@ghostfolio/client/services/data.service';
 import { UserService } from '@ghostfolio/client/services/user/user.service';
 import {
   DEFAULT_DATE_FORMAT,
+  PROPERTY_COUPONS,
   PROPERTY_CURRENCIES,
   PROPERTY_IS_READ_ONLY_MODE,
   PROPERTY_SYSTEM_MESSAGE
 } from '@ghostfolio/common/config';
-import { InfoItem, User } from '@ghostfolio/common/interfaces';
+import { Coupon, InfoItem, User } from '@ghostfolio/common/interfaces';
 import { hasPermission, permissions } from '@ghostfolio/common/permissions';
 import {
   differenceInSeconds,
@@ -28,11 +29,13 @@ import { takeUntil } from 'rxjs/operators';
   templateUrl: './admin-overview.html'
 })
 export class AdminOverviewComponent implements OnDestroy, OnInit {
+  public coupons: Coupon[];
   public customCurrencies: string[];
   public dataGatheringInProgress: boolean;
   public dataGatheringProgress: number;
   public defaultDateFormat = DEFAULT_DATE_FORMAT;
   public exchangeRates: { label1: string; label2: string; value: number }[];
+  public hasPermissionForSubscription: boolean;
   public hasPermissionForSystemMessage: boolean;
   public hasPermissionToToggleReadOnlyMode: boolean;
   public info: InfoItem;
@@ -61,6 +64,11 @@ export class AdminOverviewComponent implements OnDestroy, OnInit {
         if (state?.user) {
           this.user = state.user;
 
+          this.hasPermissionForSubscription = hasPermission(
+            this.info.globalPermissions,
+            permissions.enableSubscription
+          );
+
           this.hasPermissionForSystemMessage = hasPermission(
             this.info.globalPermissions,
             permissions.enableSystemMessage
@@ -96,6 +104,11 @@ export class AdminOverviewComponent implements OnDestroy, OnInit {
     return '';
   }
 
+  public onAddCoupon() {
+    const coupons = [...this.coupons, { code: this.generateCouponCode(16) }];
+    this.putCoupons(coupons);
+  }
+
   public onAddCurrency() {
     const currency = prompt('Please add a currency:');
 
@@ -105,6 +118,17 @@ export class AdminOverviewComponent implements OnDestroy, OnInit {
     }
   }
 
+  public onDeleteCoupon(aCouponCode: string) {
+    const confirmation = confirm('Do you really want to delete this coupon?');
+
+    if (confirmation) {
+      const coupons = this.coupons.filter((coupon) => {
+        return coupon.code !== aCouponCode;
+      });
+      this.putCoupons(coupons);
+    }
+  }
+
   public onDeleteCurrency(aCurrency: string) {
     const confirmation = confirm('Do you really want to delete this currency?');
 
@@ -185,6 +209,7 @@ export class AdminOverviewComponent implements OnDestroy, OnInit {
           transactionCount,
           userCount
         }) => {
+          this.coupons = (settings[PROPERTY_COUPONS] as Coupon[]) ?? [];
           this.customCurrencies = settings[PROPERTY_CURRENCIES] as string[];
           this.dataGatheringProgress = dataGatheringProgress;
           this.exchangeRates = exchangeRates;
@@ -210,6 +235,32 @@ export class AdminOverviewComponent implements OnDestroy, OnInit {
       );
   }
 
+  private generateCouponCode(aLength: number) {
+    const characters = 'ABCDEFGHIJKLMNPQRSTUVWXYZ123456789';
+    let couponCode = '';
+
+    for (let i = 0; i < aLength; i++) {
+      couponCode += characters.charAt(
+        Math.floor(Math.random() * characters.length)
+      );
+    }
+
+    return couponCode;
+  }
+
+  private putCoupons(aCoupons: Coupon[]) {
+    this.dataService
+      .putAdminSetting(PROPERTY_COUPONS, {
+        value: JSON.stringify(aCoupons)
+      })
+      .pipe(takeUntil(this.unsubscribeSubject))
+      .subscribe(() => {
+        setTimeout(() => {
+          window.location.reload();
+        }, 300);
+      });
+  }
+
   private putCurrencies(aCurrencies: string[]) {
     this.dataService
       .putAdminSetting(PROPERTY_CURRENCIES, {
diff --git a/apps/client/src/app/components/admin-overview/admin-overview.html b/apps/client/src/app/components/admin-overview/admin-overview.html
index 80bbf1ab6..04f8ba4ec 100644
--- a/apps/client/src/app/components/admin-overview/admin-overview.html
+++ b/apps/client/src/app/components/admin-overview/admin-overview.html
@@ -142,7 +142,7 @@
                   class="mr-1"
                   name="information-circle-outline"
                 ></ion-icon>
-                <span i18n>Set System Message</span>
+                <span i18n>Set Message</span>
               </button>
             </div>
           </div>
@@ -156,6 +156,27 @@
               ></mat-slide-toggle>
             </div>
           </div>
+          <div *ngIf="hasPermissionForSubscription" class="d-flex my-3">
+            <div class="w-50" i18n>Coupons</div>
+            <div class="w-50">
+              <div *ngFor="let coupon of coupons">
+                <span>{{ coupon.code }}</span>
+                <button
+                  class="mini-icon mx-1 no-min-width px-2"
+                  mat-button
+                  (click)="onDeleteCoupon(coupon.code)"
+                >
+                  <ion-icon name="trash-outline"></ion-icon>
+                </button>
+              </div>
+              <div class="mt-2">
+                <button color="primary" mat-flat-button (click)="onAddCoupon()">
+                  <ion-icon class="mr-1" name="add-outline"></ion-icon>
+                  <span i18n>Add Coupon</span>
+                </button>
+              </div>
+            </div>
+          </div>
         </mat-card-content>
       </mat-card>
     </div>
diff --git a/apps/client/src/app/core/http-response.interceptor.ts b/apps/client/src/app/core/http-response.interceptor.ts
index ea0cf8d2e..1df29e7ec 100644
--- a/apps/client/src/app/core/http-response.interceptor.ts
+++ b/apps/client/src/app/core/http-response.interceptor.ts
@@ -14,15 +14,14 @@ import {
   TextOnlySnackBar
 } from '@angular/material/snack-bar';
 import { Router } from '@angular/router';
+import { DataService } from '@ghostfolio/client/services/data.service';
+import { TokenStorageService } from '@ghostfolio/client/services/token-storage.service';
 import { WebAuthnService } from '@ghostfolio/client/services/web-authn.service';
 import { InfoItem } from '@ghostfolio/common/interfaces';
 import { StatusCodes } from 'http-status-codes';
 import { Observable, throwError } from 'rxjs';
 import { catchError, tap } from 'rxjs/operators';
 
-import { DataService } from '@ghostfolio/client/services/data.service';
-import { TokenStorageService } from '@ghostfolio/client/services/token-storage.service';
-
 @Injectable()
 export class HttpResponseInterceptor implements HttpInterceptor {
   public info: InfoItem;
diff --git a/apps/client/src/app/pages/account/account-page.component.ts b/apps/client/src/app/pages/account/account-page.component.ts
index 244c57cce..779e5068f 100644
--- a/apps/client/src/app/pages/account/account-page.component.ts
+++ b/apps/client/src/app/pages/account/account-page.component.ts
@@ -18,6 +18,7 @@ import { WebAuthnService } from '@ghostfolio/client/services/web-authn.service';
 import { DEFAULT_DATE_FORMAT, baseCurrency } from '@ghostfolio/common/config';
 import { Access, User } from '@ghostfolio/common/interfaces';
 import { hasPermission, permissions } from '@ghostfolio/common/permissions';
+import { StatusCodes } from 'http-status-codes';
 import { DeviceDetectorService } from 'ngx-device-detector';
 import { StripeService } from 'ngx-stripe';
 import { EMPTY, Subject } from 'rxjs';
@@ -185,6 +186,26 @@ export class AccountPageComponent implements OnDestroy, OnInit {
       });
   }
 
+  public onRedeemCoupon() {
+    const couponCode = prompt('Please add your coupon code:');
+
+    if (couponCode) {
+      this.dataService
+        .redeemCoupon(couponCode)
+        .pipe(
+          takeUntil(this.unsubscribeSubject),
+          catchError(() => {
+            // TODO: show error notification
+
+            return EMPTY;
+          })
+        )
+        .subscribe(() => {
+          // TODO: show success notification
+        });
+    }
+  }
+
   public onRestrictedViewChange(aEvent: MatSlideToggleChange) {
     this.dataService
       .putUserSetting({ isRestrictedView: aEvent.checked })
diff --git a/apps/client/src/app/pages/account/account-page.html b/apps/client/src/app/pages/account/account-page.html
index 9ffd2159d..dba3c366f 100644
--- a/apps/client/src/app/pages/account/account-page.html
+++ b/apps/client/src/app/pages/account/account-page.html
@@ -47,6 +47,14 @@
                   <ng-container *ngIf="!coupon">{{ price }}</ng-container>
                   <span i18n> per year</span>
                 </div>
+                <button
+                  color="primary"
+                  i18n
+                  mat-button
+                  (click)="onRedeemCoupon()"
+                >
+                  Redeem Coupon
+                </button>
               </div>
             </div>
           </div>
diff --git a/apps/client/src/app/services/data.service.ts b/apps/client/src/app/services/data.service.ts
index b15dd1723..9ba5ca669 100644
--- a/apps/client/src/app/services/data.service.ts
+++ b/apps/client/src/app/services/data.service.ts
@@ -253,4 +253,10 @@ export class DataService {
   public putUserSettings(aData: UpdateUserSettingsDto) {
     return this.http.put<User>(`/api/user/settings`, aData);
   }
+
+  public redeemCoupon(couponCode: string) {
+    return this.http.post('/api/subscription/redeem-coupon', {
+      couponCode
+    });
+  }
 }
diff --git a/libs/common/src/lib/config.ts b/libs/common/src/lib/config.ts
index 31076cccd..d9acd3e0b 100644
--- a/libs/common/src/lib/config.ts
+++ b/libs/common/src/lib/config.ts
@@ -30,6 +30,7 @@ export const warnColorRgb = {
 export const DEFAULT_DATE_FORMAT = 'dd.MM.yyyy';
 export const DEFAULT_DATE_FORMAT_MONTH_YEAR = 'MMM yyyy';
 
+export const PROPERTY_COUPONS = 'COUPONS';
 export const PROPERTY_CURRENCIES = 'CURRENCIES';
 export const PROPERTY_IS_READ_ONLY_MODE = 'IS_READ_ONLY_MODE';
 export const PROPERTY_LAST_DATA_GATHERING = 'LAST_DATA_GATHERING';
diff --git a/libs/common/src/lib/interfaces/coupon.interface.ts b/libs/common/src/lib/interfaces/coupon.interface.ts
new file mode 100644
index 000000000..3caa218e6
--- /dev/null
+++ b/libs/common/src/lib/interfaces/coupon.interface.ts
@@ -0,0 +1,3 @@
+export interface Coupon {
+  code: string;
+}
diff --git a/libs/common/src/lib/interfaces/index.ts b/libs/common/src/lib/interfaces/index.ts
index 3192ece9f..d9bcc3a8b 100644
--- a/libs/common/src/lib/interfaces/index.ts
+++ b/libs/common/src/lib/interfaces/index.ts
@@ -3,6 +3,7 @@ import { Accounts } from './accounts.interface';
 import { AdminData } from './admin-data.interface';
 import { AdminMarketDataDetails } from './admin-market-data-details.interface';
 import { AdminMarketData } from './admin-market-data.interface';
+import { Coupon } from './coupon.interface';
 import { Export } from './export.interface';
 import { InfoItem } from './info-item.interface';
 import { PortfolioChart } from './portfolio-chart.interface';
@@ -27,6 +28,7 @@ export {
   AdminData,
   AdminMarketData,
   AdminMarketDataDetails,
+  Coupon,
   Export,
   InfoItem,
   PortfolioChart,