diff --git a/CHANGELOG.md b/CHANGELOG.md
index 863df020b..d0b160b19 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- Added a stepper to the activities import dialog
 - Added a link to manage the benchmarks to the benchmark comparator
 - Added support for localized routes
 
diff --git a/apps/client/src/app/pages/portfolio/activities/import-activities-dialog/enums/import-step.ts b/apps/client/src/app/pages/portfolio/activities/import-activities-dialog/enums/import-step.ts
new file mode 100644
index 000000000..35f2276c8
--- /dev/null
+++ b/apps/client/src/app/pages/portfolio/activities/import-activities-dialog/enums/import-step.ts
@@ -0,0 +1,4 @@
+export enum ImportStep {
+  UPLOAD_FILE = 0,
+  SELECT_ACTIVITIES = 1
+}
diff --git a/apps/client/src/app/pages/portfolio/activities/import-activities-dialog/import-activities-dialog.component.ts b/apps/client/src/app/pages/portfolio/activities/import-activities-dialog/import-activities-dialog.component.ts
index afdf11a9a..4bd636b0d 100644
--- a/apps/client/src/app/pages/portfolio/activities/import-activities-dialog/import-activities-dialog.component.ts
+++ b/apps/client/src/app/pages/portfolio/activities/import-activities-dialog/import-activities-dialog.component.ts
@@ -1,3 +1,7 @@
+import {
+  StepperOrientation,
+  StepperSelectionEvent
+} from '@angular/cdk/stepper';
 import {
   ChangeDetectionStrategy,
   ChangeDetectorRef,
@@ -8,6 +12,7 @@ import {
 import { FormBuilder, FormGroup, Validators } from '@angular/forms';
 import { MAT_DIALOG_DATA, MatDialogRef } from '@angular/material/dialog';
 import { MatSnackBar } from '@angular/material/snack-bar';
+import { MatStepper } from '@angular/material/stepper';
 import { CreateAccountDto } from '@ghostfolio/api/app/account/create-account.dto';
 import { Activity } from '@ghostfolio/api/app/order/interfaces/activities.interface';
 import { DataService } from '@ghostfolio/client/services/data.service';
@@ -15,8 +20,10 @@ import { ImportActivitiesService } from '@ghostfolio/client/services/import-acti
 import { Position } from '@ghostfolio/common/interfaces';
 import { AssetClass } from '@prisma/client';
 import { isArray, sortBy } from 'lodash';
+import { DeviceDetectorService } from 'ngx-device-detector';
 import { Subject, takeUntil } from 'rxjs';
 
+import { ImportStep } from './enums/import-step';
 import { ImportActivitiesDialogParams } from './interfaces/interfaces';
 
 @Component({
@@ -29,12 +36,14 @@ export class ImportActivitiesDialog implements OnDestroy {
   public accounts: CreateAccountDto[] = [];
   public activities: Activity[] = [];
   public details: any[] = [];
+  public deviceType: string;
   public errorMessages: string[] = [];
   public holdings: Position[] = [];
-  public isFileSelected = false;
+  public importStep: ImportStep = ImportStep.UPLOAD_FILE;
   public maxSafeInteger = Number.MAX_SAFE_INTEGER;
   public mode: 'DIVIDEND';
   public selectedActivities: Activity[] = [];
+  public stepperOrientation: StepperOrientation;
   public uniqueAssetForm: FormGroup;
 
   private unsubscribeSubject = new Subject<void>();
@@ -43,6 +52,7 @@ export class ImportActivitiesDialog implements OnDestroy {
     private changeDetectorRef: ChangeDetectorRef,
     @Inject(MAT_DIALOG_DATA) public data: ImportActivitiesDialogParams,
     private dataService: DataService,
+    private deviceService: DeviceDetectorService,
     private formBuilder: FormBuilder,
     public dialogRef: MatDialogRef<ImportActivitiesDialog>,
     private importActivitiesService: ImportActivitiesService,
@@ -50,6 +60,10 @@ export class ImportActivitiesDialog implements OnDestroy {
   ) {}
 
   public ngOnInit() {
+    this.deviceType = this.deviceService.getDeviceInfo().deviceType;
+    this.stepperOrientation =
+      this.deviceType === 'mobile' ? 'vertical' : 'horizontal';
+
     this.uniqueAssetForm = this.formBuilder.group({
       uniqueAsset: [undefined, Validators.required]
     });
@@ -116,7 +130,15 @@ export class ImportActivitiesDialog implements OnDestroy {
     }
   }
 
-  public onLoadDividends() {
+  public onImportStepChange(event: StepperSelectionEvent) {
+    if (event.selectedIndex === ImportStep.UPLOAD_FILE) {
+      this.importStep = ImportStep.UPLOAD_FILE;
+    } else if (event.selectedIndex === ImportStep.SELECT_ACTIVITIES) {
+      this.importStep = ImportStep.SELECT_ACTIVITIES;
+    }
+  }
+
+  public onLoadDividends(aStepper: MatStepper) {
     this.uniqueAssetForm.controls['uniqueAsset'].disable();
 
     const { dataSource, symbol } =
@@ -130,19 +152,23 @@ export class ImportActivitiesDialog implements OnDestroy {
       .pipe(takeUntil(this.unsubscribeSubject))
       .subscribe(({ activities }) => {
         this.activities = activities;
-        this.isFileSelected = true;
+
+        aStepper.next();
 
         this.changeDetectorRef.markForCheck();
       });
   }
 
-  public onReset() {
+  public onReset(aStepper: MatStepper) {
     this.details = [];
     this.errorMessages = [];
-    this.isFileSelected = false;
+    this.importStep = ImportStep.SELECT_ACTIVITIES;
+    this.uniqueAssetForm.controls['uniqueAsset'].enable();
+
+    aStepper.reset();
   }
 
-  public onSelectFile() {
+  public onSelectFile(aStepper: MatStepper) {
     const input = document.createElement('input');
     input.accept = 'application/JSON, .csv';
     input.type = 'file';
@@ -225,8 +251,11 @@ export class ImportActivitiesDialog implements OnDestroy {
             error: { error: { message: ['Unexpected format'] } }
           });
         } finally {
-          this.isFileSelected = true;
+          this.importStep = ImportStep.SELECT_ACTIVITIES;
           this.snackBar.dismiss();
+
+          aStepper.next();
+
           this.changeDetectorRef.markForCheck();
         }
       };
diff --git a/apps/client/src/app/pages/portfolio/activities/import-activities-dialog/import-activities-dialog.html b/apps/client/src/app/pages/portfolio/activities/import-activities-dialog/import-activities-dialog.html
index 3e47b966f..179003e23 100644
--- a/apps/client/src/app/pages/portfolio/activities/import-activities-dialog/import-activities-dialog.html
+++ b/apps/client/src/app/pages/portfolio/activities/import-activities-dialog/import-activities-dialog.html
@@ -5,123 +5,152 @@
   (closeButtonClicked)="onCancel()"
 ></gf-dialog-header>
 
-<div class="flex-grow-1 py-3" mat-dialog-content>
-  <ng-container *ngIf="!isFileSelected">
-    <ng-container *ngIf="mode === 'DIVIDEND'; else selectFile">
-      <form [formGroup]="uniqueAssetForm" (ngSubmit)="onLoadDividends()">
-        <mat-form-field appearance="outline" class="w-100">
-          <mat-label i18n>Holding</mat-label>
-          <mat-select formControlName="uniqueAsset">
-            <mat-option
-              *ngFor="let holding of holdings"
-              [value]="{dataSource: holding.dataSource, symbol: holding.symbol}"
-              >{{ holding.name }}</mat-option
-            >
-          </mat-select>
-        </mat-form-field>
-        <div class="d-flex justify-content-center flex-column">
-          <button
-            color="primary"
-            mat-flat-button
-            type="submit"
-            [disabled]="!uniqueAssetForm.valid"
-          >
-            <span i18n>Load Dividends</span>
-          </button>
-        </div>
-      </form>
-    </ng-container>
-    <ng-template #selectFile>
-      <div class="d-flex justify-content-center flex-column">
-        <button
-          class="py-4"
-          color="primary"
-          mat-stroked-button
-          (click)="onSelectFile()"
-        >
-          <ion-icon class="mr-2" name="cloud-upload-outline"></ion-icon>
-          <span i18n>Choose File</span>
-        </button>
-        <p class="mb-0 mt-4 text-center">
-          <span class="mr-1" i18n
-            >The following file formats are supported:</span
-          >
-          <a
-            href="https://github.com/ghostfolio/ghostfolio/blob/main/test/import/ok.csv"
-            target="_blank"
-            >CSV</a
-          >
-          <span class="mx-1" i18n>or</span>
-          <a
-            href="https://github.com/ghostfolio/ghostfolio/blob/main/test/import/ok.json"
-            target="_blank"
-            >JSON</a
+<div class="flex-grow-1" mat-dialog-content>
+  <mat-stepper
+    #stepper
+    [animationDuration]="0"
+    [linear]="true"
+    [orientation]="stepperOrientation"
+    [selectedIndex]="importStep"
+    (selectionChange)="onImportStepChange($event)"
+  >
+    <mat-step [completed]="importStep === 0" [selected]="importStep === 0">
+      <ng-template i18n matStepLabel>Select File</ng-template>
+      <div class="pt-3">
+        <ng-container *ngIf="mode === 'DIVIDEND'; else selectFile">
+          <form
+            [formGroup]="uniqueAssetForm"
+            (ngSubmit)="onLoadDividends(stepper)"
           >
-        </p>
-      </div>
-    </ng-template>
-  </ng-container>
-  <ng-container *ngIf="isFileSelected">
-    <ng-container *ngIf="errorMessages.length === 0; else errorMessage">
-      <gf-activities-table
-        [activities]="activities"
-        [baseCurrency]="data?.user?.settings?.baseCurrency"
-        [deviceType]="data?.deviceType"
-        [hasPermissionToCreateActivity]="false"
-        [hasPermissionToExportActivities]="false"
-        [hasPermissionToFilter]="false"
-        [hasPermissionToOpenDetails]="false"
-        [locale]="data?.user?.settings?.locale"
-        [pageSize]="maxSafeInteger"
-        [showActions]="false"
-        [showCheckbox]="true"
-        [showFooter]="false"
-        [showSymbolColumn]="false"
-        (selectedActivities)="updateSelection($event)"
-      ></gf-activities-table>
-    </ng-container>
-    <ng-template #errorMessage>
-      <mat-accordion displayMode="flat">
-        <mat-expansion-panel
-          *ngFor="let message of errorMessages; let i = index"
-          [disabled]="!details[i]"
-        >
-          <mat-expansion-panel-header class="pl-1">
-            <mat-panel-title>
-              <div class="d-flex">
-                <div class="align-items-center d-flex mr-2">
-                  <ion-icon name="warning-outline"></ion-icon>
-                </div>
-                <div>{{ message }}</div>
-              </div>
-            </mat-panel-title>
-          </mat-expansion-panel-header>
-          <pre
-            *ngIf="details[i]"
-            class="m-0"
-          ><code>{{ details[i] | json }}</code></pre>
-        </mat-expansion-panel>
-      </mat-accordion>
-      <div class="mt-2">
-        <button mat-button (click)="onReset()">
-          <ion-icon class="mr-2" name="arrow-back-outline"></ion-icon>
-          <span i18n>Back</span>
-        </button>
+            <mat-form-field appearance="outline" class="w-100">
+              <mat-label i18n>Holding</mat-label>
+              <mat-select formControlName="uniqueAsset">
+                <mat-option
+                  *ngFor="let holding of holdings"
+                  [value]="{dataSource: holding.dataSource, symbol: holding.symbol}"
+                  >{{ holding.name }}</mat-option
+                >
+              </mat-select>
+            </mat-form-field>
+            <div class="d-flex flex-column justify-content-center">
+              <button
+                color="primary"
+                mat-flat-button
+                type="submit"
+                [disabled]="!uniqueAssetForm.valid"
+              >
+                <span i18n>Load Dividends</span>
+              </button>
+            </div>
+          </form>
+        </ng-container>
+        <ng-template #selectFile>
+          <div class="d-flex flex-column justify-content-center">
+            <button
+              class="py-4"
+              color="primary"
+              mat-stroked-button
+              (click)="onSelectFile(stepper)"
+            >
+              <ion-icon class="mr-2" name="cloud-upload-outline"></ion-icon>
+              <span i18n>Choose File</span>
+            </button>
+            <p class="mb-0 mt-4 text-center">
+              <span class="mr-1" i18n
+                >The following file formats are supported:</span
+              >
+              <a
+                href="https://github.com/ghostfolio/ghostfolio/blob/main/test/import/ok.csv"
+                target="_blank"
+                >CSV</a
+              >
+              <span class="mx-1" i18n>or</span>
+              <a
+                href="https://github.com/ghostfolio/ghostfolio/blob/main/test/import/ok.json"
+                target="_blank"
+                >JSON</a
+              >
+            </p>
+          </div>
+        </ng-template>
       </div>
-    </ng-template>
-  </ng-container>
-</div>
+    </mat-step>
 
-<div *ngIf="isFileSelected" class="justify-content-end" mat-dialog-actions>
-  <button i18n mat-button (click)="onCancel()">Cancel</button>
-  <button
-    color="primary"
-    mat-flat-button
-    [disabled]="!selectedActivities?.length"
-    (click)="onImportActivities()"
-  >
-    <ng-container i18n>Import</ng-container>
-  </button>
+    <mat-step [completed]="importStep === 1" [selected]="importStep === 1">
+      <ng-template i18n matStepLabel>Select Activities</ng-template>
+      <div class="pt-3">
+        <ng-container *ngIf="errorMessages.length === 0; else errorMessage">
+          <gf-activities-table
+            *ngIf="importStep === 1"
+            [activities]="activities"
+            [baseCurrency]="data?.user?.settings?.baseCurrency"
+            [deviceType]="data?.deviceType"
+            [hasPermissionToCreateActivity]="false"
+            [hasPermissionToExportActivities]="false"
+            [hasPermissionToFilter]="false"
+            [hasPermissionToOpenDetails]="false"
+            [locale]="data?.user?.settings?.locale"
+            [pageSize]="maxSafeInteger"
+            [showActions]="false"
+            [showCheckbox]="true"
+            [showFooter]="false"
+            [showSymbolColumn]="false"
+            (selectedActivities)="updateSelection($event)"
+          ></gf-activities-table>
+          <div class="d-flex justify-content-end mt-3">
+            <button mat-button (click)="onReset(stepper)">
+              <ng-container i18n>Back</ng-container>
+            </button>
+            <button
+              class="ml-1"
+              color="primary"
+              mat-flat-button
+              [disabled]="!selectedActivities?.length"
+              (click)="onImportActivities()"
+            >
+              <ng-container i18n>Import</ng-container>
+            </button>
+          </div>
+        </ng-container>
+        <ng-template #errorMessage>
+          <mat-accordion displayMode="flat">
+            <mat-expansion-panel
+              *ngFor="let message of errorMessages; let i = index"
+              [disabled]="!details[i]"
+            >
+              <mat-expansion-panel-header class="pl-1">
+                <mat-panel-title>
+                  <div class="d-flex">
+                    <div class="align-items-center d-flex mr-2">
+                      <ion-icon name="warning-outline"></ion-icon>
+                    </div>
+                    <div>{{ message }}</div>
+                  </div>
+                </mat-panel-title>
+              </mat-expansion-panel-header>
+              <pre
+                *ngIf="details[i]"
+                class="m-0"
+              ><code>{{ details[i] | json }}</code></pre>
+            </mat-expansion-panel>
+          </mat-accordion>
+          <div class="d-flex justify-content-end mt-3">
+            <button mat-button (click)="onReset(stepper)">
+              <ng-container i18n>Back</ng-container>
+            </button>
+            <button
+              class="ml-1"
+              color="primary"
+              mat-flat-button
+              [disabled]="true"
+            >
+              <ng-container i18n>Import</ng-container>
+            </button>
+          </div>
+        </ng-template>
+      </div>
+    </mat-step>
+  </mat-stepper>
 </div>
 
 <gf-dialog-footer
diff --git a/apps/client/src/app/pages/portfolio/activities/import-activities-dialog/import-activities-dialog.module.ts b/apps/client/src/app/pages/portfolio/activities/import-activities-dialog/import-activities-dialog.module.ts
index fdae625f9..22018bcaa 100644
--- a/apps/client/src/app/pages/portfolio/activities/import-activities-dialog/import-activities-dialog.module.ts
+++ b/apps/client/src/app/pages/portfolio/activities/import-activities-dialog/import-activities-dialog.module.ts
@@ -6,6 +6,7 @@ import { MatDialogModule } from '@angular/material/dialog';
 import { MatExpansionModule } from '@angular/material/expansion';
 import { MatFormFieldModule } from '@angular/material/form-field';
 import { MatSelectModule } from '@angular/material/select';
+import { MatStepperModule } from '@angular/material/stepper';
 import { GfDialogFooterModule } from '@ghostfolio/client/components/dialog-footer/dialog-footer.module';
 import { GfDialogHeaderModule } from '@ghostfolio/client/components/dialog-header/dialog-header.module';
 import { GfActivitiesTableModule } from '@ghostfolio/ui/activities-table/activities-table.module';
@@ -25,6 +26,7 @@ import { ImportActivitiesDialog } from './import-activities-dialog.component';
     MatExpansionModule,
     MatFormFieldModule,
     MatSelectModule,
+    MatStepperModule,
     ReactiveFormsModule
   ],
   schemas: [CUSTOM_ELEMENTS_SCHEMA]
diff --git a/apps/client/src/app/pages/portfolio/activities/import-activities-dialog/import-activities-dialog.scss b/apps/client/src/app/pages/portfolio/activities/import-activities-dialog/import-activities-dialog.scss
index 49b40947d..6cf64693e 100644
--- a/apps/client/src/app/pages/portfolio/activities/import-activities-dialog/import-activities-dialog.scss
+++ b/apps/client/src/app/pages/portfolio/activities/import-activities-dialog/import-activities-dialog.scss
@@ -5,6 +5,16 @@
     color: rgba(var(--palette-primary-500), 1);
   }
 
+  mat-stepper {
+    ::ng-deep {
+      .mat-step-header {
+        &[aria-selected='false'] {
+          pointer-events: none;
+        }
+      }
+    }
+  }
+
   .mat-expansion-panel {
     background: none;
     box-shadow: none;