diff --git a/apps/web/src/app/billing/individual/upgrade/upgrade-payment-dialog/upgrade-payment-dialog.component.html b/apps/web/src/app/billing/individual/upgrade/upgrade-payment-dialog/upgrade-payment-dialog.component.html
new file mode 100644
index 00000000000..add15ef7555
--- /dev/null
+++ b/apps/web/src/app/billing/individual/upgrade/upgrade-payment-dialog/upgrade-payment-dialog.component.html
@@ -0,0 +1,42 @@
+<form [formGroup]="formGroup" [bitSubmit]="submit">
+  <bit-dialog dialogSize="large" [loading]="loading">
+    <span bitDialogTitle class="tw-font-semibold">{{ upgradeToMessage }}</span>
+
+    <ng-container bitDialogContent>
+      <section class="tw-pb-4">
+        @if (isFamiliesPlan) {
+          <div class="tw-mb-4">
+            <bit-form-field>
+              <bit-label>{{ "organizationName" | i18n }}</bit-label>
+              <input bitInput type="text" formControlName="organizationName" required />
+            </bit-form-field>
+          </div>
+        }
+
+        <app-enter-payment-method
+          [group]="formGroup.controls.paymentForm"
+          [includeBillingAddress]="true"
+          #paymentComponent
+        ></app-enter-payment-method>
+      </section>
+
+      <section>
+        @if (passwordManager) {
+          <billing-cart-summary
+            [passwordManager]="passwordManager"
+            [estimatedTax]="estimatedTax"
+          ></billing-cart-summary>
+        }
+      </section>
+    </ng-container>
+
+    <ng-container bitDialogFooter>
+      <button bitButton bitFormButton buttonType="primary" [disabled]="loading" type="submit">
+        {{ "upgrade" | i18n }}
+      </button>
+      <button bitButton type="button" buttonType="secondary" (click)="back()">
+        {{ "back" | i18n }}
+      </button>
+    </ng-container>
+  </bit-dialog>
+</form>
diff --git a/apps/web/src/app/billing/individual/upgrade/upgrade-payment-dialog/upgrade-payment-dialog.component.spec.ts b/apps/web/src/app/billing/individual/upgrade/upgrade-payment-dialog/upgrade-payment-dialog.component.spec.ts
new file mode 100644
index 00000000000..32bcadc9ae6
--- /dev/null
+++ b/apps/web/src/app/billing/individual/upgrade/upgrade-payment-dialog/upgrade-payment-dialog.component.spec.ts
@@ -0,0 +1,22 @@
+import { ComponentFixture, TestBed } from "@angular/core/testing";
+
+import { UpgradePaymentDialogComponent } from "./upgrade-payment-dialog.component";
+
+describe("UpgradePaymentDialogComponent", () => {
+  let component: UpgradePaymentDialogComponent;
+  let fixture: ComponentFixture<UpgradePaymentDialogComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [UpgradePaymentDialogComponent],
+    }).compileComponents();
+
+    fixture = TestBed.createComponent(UpgradePaymentDialogComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it("should create", () => {
+    expect(component).toBeTruthy();
+  });
+});
diff --git a/apps/web/src/app/billing/individual/upgrade/upgrade-payment-dialog/upgrade-payment-dialog.component.ts b/apps/web/src/app/billing/individual/upgrade/upgrade-payment-dialog/upgrade-payment-dialog.component.ts
new file mode 100644
index 00000000000..f330ca8a51c
--- /dev/null
+++ b/apps/web/src/app/billing/individual/upgrade/upgrade-payment-dialog/upgrade-payment-dialog.component.ts
@@ -0,0 +1,290 @@
+import { DialogConfig } from "@angular/cdk/dialog";
+import { Component, DestroyRef, Inject, OnInit, ViewChild } from "@angular/core";
+import { takeUntilDestroyed } from "@angular/core/rxjs-interop";
+import { FormControl, FormGroup, Validators } from "@angular/forms";
+import { debounceTime, Observable } from "rxjs";
+
+import { I18nService } from "@bitwarden/common/platform/abstractions/i18n.service";
+import { UnionOfValues } from "@bitwarden/common/vault/types/union-of-values";
+import {
+  ButtonModule,
+  DIALOG_DATA,
+  DialogModule,
+  DialogRef,
+  DialogService,
+  ToastService,
+} from "@bitwarden/components";
+import { LogService } from "@bitwarden/logging";
+import { CartSummaryComponent, LineItem } from "@bitwarden/pricing";
+import { SharedModule } from "@bitwarden/web-vault/app/shared";
+
+import { EnterPaymentMethodComponent } from "../../../payment/components";
+import { BillingServicesModule } from "../../../services";
+import { SubscriptionPricingService } from "../../../services/subscription-pricing.service";
+import { BitwardenSubscriber } from "../../../types";
+import {
+  PersonalSubscriptionPricingTier,
+  PersonalSubscriptionPricingTierId,
+  PersonalSubscriptionPricingTierIds,
+} from "../../../types/subscription-pricing-tier";
+
+import { PlanDetails, UpgradePaymentService } from "./services/upgrade-payment.service";
+
+/**
+ * Status types for upgrade payment dialog
+ */
+export const UpgradePaymentDialogResult = {
+  Back: "back",
+  UpgradedToPremium: "upgradedToPremium",
+  UpgradedToFamilies: "upgradedToFamilies",
+} as const;
+
+export type UpgradePaymentDialogResult = UnionOfValues<typeof UpgradePaymentDialogResult>;
+
+/**
+ * Parameters for upgrade payment dialog
+ */
+export type UpgradePaymentDialogParams = {
+  plan: PersonalSubscriptionPricingTierId | null;
+  subscriber: BitwardenSubscriber;
+};
+
+@Component({
+  selector: "app-upgrade-payment-dialog",
+  imports: [
+    DialogModule,
+    SharedModule,
+    CartSummaryComponent,
+    ButtonModule,
+    EnterPaymentMethodComponent,
+    BillingServicesModule,
+  ],
+  providers: [UpgradePaymentService],
+  templateUrl: "./upgrade-payment-dialog.component.html",
+})
+export class UpgradePaymentDialogComponent implements OnInit {
+  @ViewChild(EnterPaymentMethodComponent) paymentComponent!: EnterPaymentMethodComponent;
+
+  protected formGroup = new FormGroup({
+    organizationName: new FormControl<string>("", [Validators.required]),
+    paymentForm: EnterPaymentMethodComponent.getFormGroup(),
+  });
+
+  protected loading = true;
+  private pricingTiers$!: Observable<PersonalSubscriptionPricingTier[]>;
+  protected selectedPlan!: PlanDetails;
+
+  // Cart Summary data
+  protected passwordManager!: LineItem;
+  protected estimatedTax = 0;
+
+  // Display data
+  protected upgradeToMessage = "";
+
+  constructor(
+    private dialogRef: DialogRef<UpgradePaymentDialogResult>,
+    private i18nService: I18nService,
+    private subscriptionPricingService: SubscriptionPricingService,
+    private toastService: ToastService,
+    private logService: LogService,
+    private destroyRef: DestroyRef,
+    private upgradePaymentService: UpgradePaymentService,
+    @Inject(DIALOG_DATA) private dialogParams: UpgradePaymentDialogParams,
+  ) {}
+
+  async ngOnInit(): Promise<void> {
+    if (!this.isFamiliesPlan) {
+      this.formGroup.controls.organizationName.disable();
+    }
+
+    this.pricingTiers$ = this.subscriptionPricingService.getPersonalSubscriptionPricingTiers$();
+    this.pricingTiers$.pipe(takeUntilDestroyed(this.destroyRef)).subscribe((plans) => {
+      const planDetails = plans.find((plan) => plan.id === this.dialogParams.plan);
+
+      if (planDetails && this.dialogParams.plan) {
+        this.selectedPlan = {
+          tier: this.dialogParams.plan,
+          details: planDetails,
+        };
+      }
+    });
+
+    if (!this.selectedPlan) {
+      this.close(UpgradePaymentDialogResult.Back);
+      return;
+    }
+
+    this.passwordManager = {
+      name: this.isFamiliesPlan ? "familiesMembership" : "premiumMembership",
+      cost: this.selectedPlan.details.passwordManager.annualPrice,
+      quantity: 1,
+      cadence: "year",
+    };
+
+    this.upgradeToMessage = this.i18nService.t(
+      this.isFamiliesPlan ? "upgradeToFamilies" : "upgradeToPremium",
+    );
+
+    this.estimatedTax = 0;
+
+    this.formGroup.valueChanges
+      .pipe(debounceTime(1000), takeUntilDestroyed(this.destroyRef))
+      .subscribe(() => this.refreshSalesTax());
+
+    this.loading = false;
+  }
+
+  protected get isPremiumPlan(): boolean {
+    return this.dialogParams.plan === PersonalSubscriptionPricingTierIds.Premium;
+  }
+
+  protected get isFamiliesPlan(): boolean {
+    return this.dialogParams.plan === PersonalSubscriptionPricingTierIds.Families;
+  }
+
+  back = () => {
+    this.close(UpgradePaymentDialogResult.Back);
+  };
+
+  static open(
+    dialogService: DialogService,
+    dialogConfig: DialogConfig<UpgradePaymentDialogParams>,
+  ): DialogRef<UpgradePaymentDialogResult> {
+    return dialogService.open<UpgradePaymentDialogResult>(
+      UpgradePaymentDialogComponent,
+      dialogConfig,
+    );
+  }
+
+  protected submit = async (): Promise<void> => {
+    if (!this.isFormValid()) {
+      this.formGroup.markAllAsTouched();
+      return;
+    }
+
+    if (!this.selectedPlan) {
+      throw new Error("No plan selected");
+    }
+
+    if (!this.formGroup.value.paymentForm?.billingAddress) {
+      throw new Error("No billing address provided");
+    }
+
+    try {
+      await (this.isFamiliesPlan ? this.processFamiliesUpgrade() : this.processPremiumUpgrade());
+    } catch (error: unknown) {
+      this.logService.error("Upgrade failed:", error);
+      this.toastService.showToast({
+        variant: "error",
+        message: this.i18nService.t("upgradeError"),
+      });
+    }
+  };
+
+  private isFormValid(): boolean {
+    return this.formGroup.valid && this.paymentComponent?.validate();
+  }
+
+  private async processFamiliesUpgrade(): Promise<void> {
+    const organizationName = this.formGroup.value?.organizationName;
+    const country = this.formGroup.value?.paymentForm?.billingAddress?.country;
+    const postalCode = this.formGroup.value?.paymentForm?.billingAddress?.postalCode;
+
+    if (!organizationName) {
+      throw new Error("Organization name is required");
+    }
+
+    if (!country || !postalCode) {
+      throw new Error("Billing address is incomplete");
+    }
+
+    const tokenizedPaymentMethod = await this.paymentComponent.tokenize();
+    if (!tokenizedPaymentMethod) {
+      throw new Error("Payment information is incomplete");
+    }
+
+    const paymentFormValues = {
+      organizationName,
+      billingAddress: {
+        country,
+        postalCode,
+      },
+    };
+
+    await this.upgradePaymentService.upgradeToFamilies(
+      this.dialogParams.subscriber,
+      this.selectedPlan,
+      tokenizedPaymentMethod,
+      paymentFormValues,
+    );
+
+    this.toastService.showToast({
+      variant: "success",
+      message: this.i18nService.t("familiesUpdated"),
+    });
+
+    this.close(UpgradePaymentDialogResult.UpgradedToFamilies);
+  }
+
+  private async processPremiumUpgrade(): Promise<void> {
+    const tokenizedPaymentMethod = await this.paymentComponent.tokenize();
+    if (!tokenizedPaymentMethod) {
+      throw new Error("Payment information is incomplete");
+    }
+    const country = this.formGroup.value?.paymentForm?.billingAddress?.country;
+    const postalCode = this.formGroup.value?.paymentForm?.billingAddress?.postalCode;
+
+    if (!country || !postalCode) {
+      throw new Error("Billing address is incomplete");
+    }
+
+    await this.upgradePaymentService.upgradeToPremium(
+      this.dialogParams.subscriber,
+      tokenizedPaymentMethod,
+      {
+        country,
+        postalCode,
+      },
+    );
+
+    this.toastService.showToast({
+      variant: "success",
+      message: this.i18nService.t("premiumUpdated"),
+    });
+
+    this.close(UpgradePaymentDialogResult.UpgradedToPremium);
+  }
+
+  private close(result: UpgradePaymentDialogResult) {
+    this.dialogRef.close(result);
+  }
+
+  private async refreshSalesTax(): Promise<void> {
+    const billingAddress = {
+      country: this.formGroup.value.paymentForm?.billingAddress?.country,
+      postalCode: this.formGroup.value.paymentForm?.billingAddress?.postalCode,
+    };
+
+    if (!this.selectedPlan || !billingAddress.country || !billingAddress.postalCode) {
+      this.estimatedTax = 0;
+      return;
+    }
+
+    this.upgradePaymentService
+      .calculateEstimatedTax(this.selectedPlan, {
+        country: billingAddress.country,
+        postalCode: billingAddress.postalCode,
+      })
+      .then((tax) => {
+        this.estimatedTax = tax;
+      })
+      .catch((error: unknown) => {
+        this.logService.error("Tax calculation failed:", error);
+        this.toastService.showToast({
+          variant: "error",
+          message: this.i18nService.t("taxCalculationError"),
+        });
+        this.estimatedTax = 0;
+      });
+  }
+}