diff --git a/packages/paypal-commerce-integration/src/paypal-commerce-types.ts b/packages/paypal-commerce-integration/src/paypal-commerce-types.ts
index 71493cfa05..574d223cf4 100644
--- a/packages/paypal-commerce-integration/src/paypal-commerce-types.ts
+++ b/packages/paypal-commerce-integration/src/paypal-commerce-types.ts
@@ -360,6 +360,8 @@ export interface PayPalCommerceButtons {
     render(id: string): void;
     close(): void;
     isEligible(): boolean;
+    hasReturned?(): boolean;
+    resume?(): void;
 }
 
 export interface PayPalCommerceButtonsOptions {
diff --git a/packages/paypal-commerce-integration/src/paypal-commerce/paypal-commerce-button-strategy.spec.ts b/packages/paypal-commerce-integration/src/paypal-commerce/paypal-commerce-button-strategy.spec.ts
index ec77b953c1..1b18e4778f 100644
--- a/packages/paypal-commerce-integration/src/paypal-commerce/paypal-commerce-button-strategy.spec.ts
+++ b/packages/paypal-commerce-integration/src/paypal-commerce/paypal-commerce-button-strategy.spec.ts
@@ -371,6 +371,7 @@ describe('PayPalCommerceButtonStrategy', () => {
             await strategy.initialize(initializationOptions);
 
             expect(paypalSdk.Buttons).toHaveBeenCalledWith({
+                appSwitchWhenAvailable: true,
                 fundingSource: paypalSdk.FUNDING.PAYPAL,
                 style: paypalCommerceOptions.style,
                 createOrder: expect.any(Function),
@@ -382,6 +383,7 @@ describe('PayPalCommerceButtonStrategy', () => {
             await strategy.initialize(buyNowInitializationOptions);
 
             expect(paypalSdk.Buttons).toHaveBeenCalledWith({
+                appSwitchWhenAvailable: true,
                 fundingSource: paypalSdk.FUNDING.PAYPAL,
                 style: paypalCommerceOptions.style,
                 createOrder: expect.any(Function),
@@ -408,6 +410,7 @@ describe('PayPalCommerceButtonStrategy', () => {
             await strategy.initialize(initializationOptions);
 
             expect(paypalSdk.Buttons).toHaveBeenCalledWith({
+                appSwitchWhenAvailable: true,
                 fundingSource: paypalSdk.FUNDING.PAYPAL,
                 style: paypalCommerceOptions.style,
                 createOrder: expect.any(Function),
diff --git a/packages/paypal-commerce-integration/src/paypal-commerce/paypal-commerce-button-strategy.ts b/packages/paypal-commerce-integration/src/paypal-commerce/paypal-commerce-button-strategy.ts
index d2aac469da..d38fda68e3 100644
--- a/packages/paypal-commerce-integration/src/paypal-commerce/paypal-commerce-button-strategy.ts
+++ b/packages/paypal-commerce-integration/src/paypal-commerce/paypal-commerce-button-strategy.ts
@@ -104,11 +104,14 @@ export default class PayPalCommerceButtonStrategy implements CheckoutButtonStrat
         const { isHostedCheckoutEnabled } = paymentMethod.initializationData || {};
 
         const defaultCallbacks = {
+            appSwitchWhenAvailable: true, // Need an indicator to trigger App Switch
             createOrder: () => this.paypalCommerceIntegrationService.createOrder('paypalcommerce'),
             onApprove: ({ orderID }: ApproveCallbackPayload) =>
                 this.paypalCommerceIntegrationService.tokenizePayment(methodId, orderID),
         };
 
+        console.log('DEFAULT', defaultCallbacks);
+
         const buyNowFlowCallbacks = {
             onClick: () => this.handleClick(buyNowInitializeOptions),
             onCancel: () => this.paymentIntegrationService.loadDefaultCheckout(),
@@ -134,7 +137,16 @@ export default class PayPalCommerceButtonStrategy implements CheckoutButtonStrat
         const paypalButton = paypalSdk.Buttons(buttonRenderOptions);
 
         if (paypalButton.isEligible()) {
-            paypalButton.render(`#${containerId}`);
+            // AppSwitch Flow
+            if (paypalButton?.hasReturned && paypalButton.hasReturned()) {
+                console.log('HAS RETURNED');
+                if (paypalButton.resume) {
+                    paypalButton?.resume();
+                }
+            } else {
+                console.log('RENDER');
+                paypalButton.render(`#${containerId}`);
+            }
         } else if (onEligibilityFailure && typeof onEligibilityFailure === 'function') {
             onEligibilityFailure();
         } else {