diff --git a/app/code/Magento/QuoteGraphQl/Model/Resolver/CartPrices.php b/app/code/Magento/QuoteGraphQl/Model/Resolver/CartPrices.php
new file mode 100644
index 000000000000..7a9bdd926764
--- /dev/null
+++ b/app/code/Magento/QuoteGraphQl/Model/Resolver/CartPrices.php
@@ -0,0 +1,87 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\QuoteGraphQl\Model\Resolver;
+
+use Magento\Framework\Exception\LocalizedException;
+use Magento\Framework\GraphQl\Config\Element\Field;
+use Magento\Framework\GraphQl\Query\ResolverInterface;
+use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
+use Magento\Quote\Model\Quote;
+use Magento\Quote\Model\Quote\Address\Total;
+use Magento\Quote\Model\Quote\TotalsCollector;
+
+/**
+ * @inheritdoc
+ */
+class CartPrices implements ResolverInterface
+{
+    /**
+     * @var TotalsCollector
+     */
+    private $totalsCollector;
+
+    /**
+     * @param TotalsCollector $totalsCollector
+     */
+    public function __construct(
+        TotalsCollector $totalsCollector
+    ) {
+        $this->totalsCollector = $totalsCollector;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function resolve(Field $field, $context, ResolveInfo $info, array $value = null, array $args = null)
+    {
+        if (!isset($value['model'])) {
+            throw new LocalizedException(__('"model" value should be specified'));
+        }
+
+        /** @var Quote $quote */
+        $quote = $value['model'];
+        $cartTotals = $this->totalsCollector->collectQuoteTotals($quote);
+        $currency = $quote->getQuoteCurrencyCode();
+
+        return [
+            'grand_total' => ['value' => $cartTotals->getGrandTotal(), 'currency' => $currency],
+            'subtotal_including_tax' => ['value' => $cartTotals->getSubtotalInclTax(), 'currency' => $currency],
+            'subtotal_excluding_tax' => ['value' => $cartTotals->getSubtotal(), 'currency' => $currency],
+            'subtotal_with_discount_excluding_tax' => [
+                'value' => $cartTotals->getSubtotalWithDiscount(), 'currency' => $currency
+            ],
+            'applied_taxes' => $this->getAppliedTaxes($cartTotals, $currency),
+            'model' => $quote
+        ];
+    }
+
+    /**
+     * Returns taxes applied to the current quote
+     *
+     * @param Total $total
+     * @param string $currency
+     * @return array
+     */
+    private function getAppliedTaxes(Total $total, string $currency): array
+    {
+        $appliedTaxesData = [];
+        $appliedTaxes = $total->getAppliedTaxes();
+
+        if (count($appliedTaxes) === 0) {
+            return $appliedTaxesData;
+        }
+
+        foreach ($appliedTaxes as $appliedTax) {
+            $appliedTaxesData[] = [
+                'label' => $appliedTax['id'],
+                'amount' => ['value' => $appliedTax['amount'], 'currency' => $currency]
+            ];
+        }
+        return $appliedTaxesData;
+    }
+}
diff --git a/app/code/Magento/QuoteGraphQl/Model/Resolver/PlaceOrder.php b/app/code/Magento/QuoteGraphQl/Model/Resolver/PlaceOrder.php
index 3bd46a664f2a..1672474bb3dd 100644
--- a/app/code/Magento/QuoteGraphQl/Model/Resolver/PlaceOrder.php
+++ b/app/code/Magento/QuoteGraphQl/Model/Resolver/PlaceOrder.php
@@ -65,6 +65,13 @@ public function resolve(Field $field, $context, ResolveInfo $info, array $value
 
         $cart = $this->getCartForUser->execute($maskedCartId, $context->getUserId());
 
+        if ($context->getUserId() === 0) {
+            if (!$cart->getCustomerEmail()) {
+                throw new GraphQlInputException(__("Guest email for cart is missing. Please enter"));
+            }
+            $cart->setCheckoutMethod(CartManagementInterface::METHOD_GUEST);
+        }
+
         try {
             $orderId = $this->cartManagement->placeOrder($cart->getId());
             $order = $this->orderRepository->get($orderId);
diff --git a/app/code/Magento/QuoteGraphQl/etc/schema.graphqls b/app/code/Magento/QuoteGraphQl/etc/schema.graphqls
index 9ec3492f6453..70690b102306 100644
--- a/app/code/Magento/QuoteGraphQl/etc/schema.graphqls
+++ b/app/code/Magento/QuoteGraphQl/etc/schema.graphqls
@@ -129,6 +129,19 @@ input PaymentMethodInput {
     purchase_order_number: String @doc(description:"Purchase order number")
 }
 
+type CartPrices {
+    grand_total: Money
+    subtotal_including_tax: Money
+    subtotal_excluding_tax: Money
+    subtotal_with_discount_excluding_tax: Money
+    applied_taxes: [CartTaxItem]
+}
+
+type CartTaxItem {
+    amount: Money!
+    label: String!
+}
+
 type SetPaymentMethodOnCartOutput {
     cart: Cart!
 }
@@ -160,6 +173,7 @@ type Cart {
     billing_address: CartAddress! @resolver(class: "\\Magento\\QuoteGraphQl\\Model\\Resolver\\BillingAddress")
     available_payment_methods: [AvailablePaymentMethod]  @resolver(class: "Magento\\QuoteGraphQl\\Model\\Resolver\\AvailablePaymentMethods") @doc(description: "Available payment methods")
     selected_payment_method: SelectedPaymentMethod @resolver(class: "\\Magento\\QuoteGraphQl\\Model\\Resolver\\SelectedPaymentMethod")
+    prices: CartPrices @resolver(class: "\\Magento\\QuoteGraphQl\\Model\\Resolver\\CartPrices")
 }
 
 type CartAddress {
diff --git a/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Customer/CartTotalsTest.php b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Customer/CartTotalsTest.php
new file mode 100644
index 000000000000..bb8acfce629f
--- /dev/null
+++ b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Customer/CartTotalsTest.php
@@ -0,0 +1,208 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\GraphQl\Quote\Customer;
+
+use Magento\GraphQl\Quote\GetMaskedQuoteIdByReservedOrderId;
+use Magento\Integration\Api\CustomerTokenServiceInterface;
+use Magento\TestFramework\Helper\Bootstrap;
+use Magento\TestFramework\TestCase\GraphQlAbstract;
+
+/**
+ * Test getting cart totals for registered customer
+ */
+class CartTotalsTest extends GraphQlAbstract
+{
+    /**
+     * @var CustomerTokenServiceInterface
+     */
+    private $customerTokenService;
+
+    /**
+     * @var GetMaskedQuoteIdByReservedOrderId
+     */
+    private $getMaskedQuoteIdByReservedOrderId;
+
+    protected function setUp()
+    {
+        $objectManager = Bootstrap::getObjectManager();
+        $this->getMaskedQuoteIdByReservedOrderId = $objectManager->get(GetMaskedQuoteIdByReservedOrderId::class);
+        $this->customerTokenService = $objectManager->get(CustomerTokenServiceInterface::class);
+    }
+
+    /**
+     * @magentoApiDataFixture Magento/Customer/_files/customer.php
+     * @magentoApiDataFixture Magento/GraphQl/Tax/_files/tax_rule_for_region_1.php
+     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/apply_tax_for_simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/customer/create_empty_cart.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_shipping_address.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_billing_address.php
+     */
+    public function testGetCartTotalsWithTaxApplied()
+    {
+        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute('test_quote');
+        $query = $this->getQuery($maskedQuoteId);
+        $response = $this->graphQlQuery($query, [], '', $this->getHeaderMap());
+
+        self::assertArrayHasKey('prices', $response['cart']);
+        $pricesResponse = $response['cart']['prices'];
+        self::assertEquals(21.5, $pricesResponse['grand_total']['value']);
+        self::assertEquals(21.5, $pricesResponse['subtotal_including_tax']['value']);
+        self::assertEquals(20, $pricesResponse['subtotal_excluding_tax']['value']);
+        self::assertEquals(20, $pricesResponse['subtotal_with_discount_excluding_tax']['value']);
+
+        $appliedTaxesResponse = $pricesResponse['applied_taxes'];
+
+        self::assertEquals('US-TEST-*-Rate-1', $appliedTaxesResponse[0]['label']);
+        self::assertEquals(1.5, $appliedTaxesResponse[0]['amount']['value']);
+        self::assertEquals('USD', $appliedTaxesResponse[0]['amount']['currency']);
+    }
+
+    /**
+     * @magentoApiDataFixture Magento/Customer/_files/customer.php
+     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/customer/create_empty_cart.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_shipping_address.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_billing_address.php
+     */
+    public function testGetTotalsWithNoTaxApplied()
+    {
+        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute('test_quote');
+        $query = $this->getQuery($maskedQuoteId);
+        $response = $this->graphQlQuery($query, [], '', $this->getHeaderMap());
+
+        $pricesResponse = $response['cart']['prices'];
+        self::assertEquals(20, $pricesResponse['grand_total']['value']);
+        self::assertEquals(20, $pricesResponse['subtotal_including_tax']['value']);
+        self::assertEquals(20, $pricesResponse['subtotal_excluding_tax']['value']);
+        self::assertEquals(20, $pricesResponse['subtotal_with_discount_excluding_tax']['value']);
+        self::assertEmpty($pricesResponse['applied_taxes']);
+    }
+
+    /**
+     * The totals calculation is based on quote address.
+     * But the totals should be calculated even if no address is set
+     *
+     * @magentoApiDataFixture Magento/Customer/_files/customer.php
+     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/customer/create_empty_cart.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
+     */
+    public function testGetCartTotalsWithNoAddressSet()
+    {
+        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute('test_quote');
+        $query = $this->getQuery($maskedQuoteId);
+        $response = $this->graphQlQuery($query, [], '', $this->getHeaderMap());
+
+        $pricesResponse = $response['cart']['prices'];
+        self::assertEquals(20, $pricesResponse['grand_total']['value']);
+        self::assertEquals(20, $pricesResponse['subtotal_including_tax']['value']);
+        self::assertEquals(20, $pricesResponse['subtotal_excluding_tax']['value']);
+        self::assertEquals(20, $pricesResponse['subtotal_with_discount_excluding_tax']['value']);
+        self::assertEmpty($pricesResponse['applied_taxes']);
+    }
+
+    /**
+     * _security
+     * @magentoApiDataFixture Magento/Customer/_files/customer.php
+     * @magentoApiDataFixture Magento/GraphQl/Tax/_files/tax_rule_for_region_1.php
+     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/apply_tax_for_simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/guest/create_empty_cart.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_shipping_address.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_billing_address.php
+     */
+    public function testGetTotalsFromGuestCart()
+    {
+        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute('test_quote');
+        $query = $this->getQuery($maskedQuoteId);
+
+        $this->expectExceptionMessage(
+            "The current user cannot perform operations on cart \"$maskedQuoteId\""
+        );
+        $this->graphQlQuery($query, [], '', $this->getHeaderMap());
+    }
+
+    /**
+     * _security
+     * @magentoApiDataFixture Magento/Customer/_files/three_customers.php
+     * @magentoApiDataFixture Magento/GraphQl/Tax/_files/tax_rule_for_region_1.php
+     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/apply_tax_for_simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/customer/create_empty_cart.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_shipping_address.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_billing_address.php
+     */
+    public function testGetTotalsFromAnotherCustomerCart()
+    {
+        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute('test_quote');
+        $query = $this->getQuery($maskedQuoteId);
+
+        $this->expectExceptionMessage(
+            "The current user cannot perform operations on cart \"$maskedQuoteId\""
+        );
+        $this->graphQlQuery($query, [], '', $this->getHeaderMap('customer3@search.example.com'));
+    }
+
+    /**
+     * Generates GraphQl query for retrieving cart totals
+     *
+     * @param string $maskedQuoteId
+     * @return string
+     */
+    private function getQuery(string $maskedQuoteId): string
+    {
+        return <<<QUERY
+{
+  cart(cart_id: "$maskedQuoteId") {
+    prices {
+      grand_total {
+        value,
+        currency
+      }
+      subtotal_including_tax {
+        value
+        currency
+      }
+      subtotal_excluding_tax {
+        value
+        currency
+      }
+      subtotal_with_discount_excluding_tax {
+        value
+        currency
+      }
+      applied_taxes {
+        label
+        amount {
+          value
+          currency
+        }
+      }
+    }
+  }
+}
+QUERY;
+    }
+
+    /**
+     * @param string $username
+     * @param string $password
+     * @return array
+     */
+    private function getHeaderMap(string $username = 'customer@example.com', string $password = 'password'): array
+    {
+        $customerToken = $this->customerTokenService->createCustomerAccessToken($username, $password);
+        $headerMap = ['Authorization' => 'Bearer ' . $customerToken];
+        return $headerMap;
+    }
+}
diff --git a/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Guest/CartTotalsTest.php b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Guest/CartTotalsTest.php
new file mode 100644
index 000000000000..ee2d6a2b31de
--- /dev/null
+++ b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Guest/CartTotalsTest.php
@@ -0,0 +1,168 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\GraphQl\Quote\Guest;
+
+use Magento\GraphQl\Quote\GetMaskedQuoteIdByReservedOrderId;
+use Magento\TestFramework\Helper\Bootstrap;
+use Magento\TestFramework\TestCase\GraphQlAbstract;
+
+/**
+ * Test getting cart totals for guest
+ */
+class CartTotalsTest extends GraphQlAbstract
+{
+    /**
+     * @var GetMaskedQuoteIdByReservedOrderId
+     */
+    private $getMaskedQuoteIdByReservedOrderId;
+
+    /**
+     * @inheritdoc
+     */
+    protected function setUp()
+    {
+        $objectManager = Bootstrap::getObjectManager();
+        $this->getMaskedQuoteIdByReservedOrderId = $objectManager->get(GetMaskedQuoteIdByReservedOrderId::class);
+    }
+
+    /**
+     * @magentoApiDataFixture Magento/GraphQl/Tax/_files/tax_rule_for_region_1.php
+     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/apply_tax_for_simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/guest/create_empty_cart.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_shipping_address.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_billing_address.php
+     */
+    public function testGetCartTotalsWithTaxApplied()
+    {
+        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute('test_quote');
+        $query = $this->getQuery($maskedQuoteId);
+        $response = $this->graphQlQuery($query);
+
+        self::assertArrayHasKey('prices', $response['cart']);
+        $pricesResponse = $response['cart']['prices'];
+        self::assertEquals(21.5, $pricesResponse['grand_total']['value']);
+        self::assertEquals(21.5, $pricesResponse['subtotal_including_tax']['value']);
+        self::assertEquals(20, $pricesResponse['subtotal_excluding_tax']['value']);
+        self::assertEquals(20, $pricesResponse['subtotal_with_discount_excluding_tax']['value']);
+
+        $appliedTaxesResponse = $pricesResponse['applied_taxes'];
+
+        self::assertEquals('US-TEST-*-Rate-1', $appliedTaxesResponse[0]['label']);
+        self::assertEquals(1.5, $appliedTaxesResponse[0]['amount']['value']);
+        self::assertEquals('USD', $appliedTaxesResponse[0]['amount']['currency']);
+    }
+
+    /**
+     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/guest/create_empty_cart.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_shipping_address.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_billing_address.php
+     */
+    public function testGetTotalsWithNoTaxApplied()
+    {
+        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute('test_quote');
+        $query = $this->getQuery($maskedQuoteId);
+        $response = $this->graphQlQuery($query);
+
+        $pricesResponse = $response['cart']['prices'];
+        self::assertEquals(20, $pricesResponse['grand_total']['value']);
+        self::assertEquals(20, $pricesResponse['subtotal_including_tax']['value']);
+        self::assertEquals(20, $pricesResponse['subtotal_excluding_tax']['value']);
+        self::assertEquals(20, $pricesResponse['subtotal_with_discount_excluding_tax']['value']);
+        self::assertEmpty($pricesResponse['applied_taxes']);
+    }
+
+    /**
+     * The totals calculation is based on quote address.
+     * But the totals should be calculated even if no address is set
+     *
+     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/guest/create_empty_cart.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
+     * @group recent
+     */
+    public function testGetCartTotalsWithNoAddressSet()
+    {
+        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute('test_quote');
+        $query = $this->getQuery($maskedQuoteId);
+        $response = $this->graphQlQuery($query);
+
+        $pricesResponse = $response['cart']['prices'];
+        self::assertEquals(20, $pricesResponse['grand_total']['value']);
+        self::assertEquals(20, $pricesResponse['subtotal_including_tax']['value']);
+        self::assertEquals(20, $pricesResponse['subtotal_excluding_tax']['value']);
+        self::assertEquals(20, $pricesResponse['subtotal_with_discount_excluding_tax']['value']);
+        self::assertEmpty($pricesResponse['applied_taxes']);
+    }
+
+    /**
+     * _security
+     * @magentoApiDataFixture Magento/Customer/_files/customer.php
+     * @magentoApiDataFixture Magento/GraphQl/Tax/_files/tax_rule_for_region_1.php
+     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/apply_tax_for_simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/customer/create_empty_cart.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_shipping_address.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_billing_address.php
+     */
+    public function testGetSelectedShippingMethodFromCustomerCart()
+    {
+        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute('test_quote');
+        $query = $this->getQuery($maskedQuoteId);
+
+        $this->expectExceptionMessage(
+            "The current user cannot perform operations on cart \"$maskedQuoteId\""
+        );
+        $this->graphQlQuery($query);
+    }
+
+    /**
+     * Generates GraphQl query for retrieving cart totals
+     *
+     * @param string $maskedQuoteId
+     * @return string
+     */
+    private function getQuery(string $maskedQuoteId): string
+    {
+        return <<<QUERY
+{
+  cart(cart_id: "$maskedQuoteId") {
+    prices {
+      grand_total {
+        value,
+        currency
+      }
+      subtotal_including_tax {
+        value
+        currency
+      }
+      subtotal_excluding_tax {
+        value
+        currency
+      }
+      subtotal_with_discount_excluding_tax {
+        value
+        currency
+      }
+      applied_taxes {
+        label
+        amount {
+          value
+          currency
+        }
+      }
+    }
+  }
+}
+QUERY;
+    }
+}
diff --git a/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Guest/PlaceOrderTest.php b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Guest/PlaceOrderTest.php
new file mode 100644
index 000000000000..30ad69eada29
--- /dev/null
+++ b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Guest/PlaceOrderTest.php
@@ -0,0 +1,273 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\GraphQl\Quote\Guest;
+
+use Magento\Framework\Registry;
+use Magento\GraphQl\Quote\GetMaskedQuoteIdByReservedOrderId;
+use Magento\Sales\Api\OrderRepositoryInterface;
+use Magento\Sales\Model\ResourceModel\Order\CollectionFactory;
+use Magento\TestFramework\Helper\Bootstrap;
+use Magento\TestFramework\TestCase\GraphQlAbstract;
+
+/**
+ * Test for placing an order for guest
+ */
+class PlaceOrderTest extends GraphQlAbstract
+{
+    /**
+     * @var GetMaskedQuoteIdByReservedOrderId
+     */
+    private $getMaskedQuoteIdByReservedOrderId;
+
+    /**
+     * @var CollectionFactory
+     */
+    private $orderCollectionFactory;
+
+    /**
+     * @var OrderRepositoryInterface
+     */
+    private $orderRepository;
+
+    /**
+     * @var Registry
+     */
+    private $registry;
+
+    /**
+     * @inheritdoc
+     */
+    protected function setUp()
+    {
+        $objectManager = Bootstrap::getObjectManager();
+        $this->getMaskedQuoteIdByReservedOrderId = $objectManager->get(GetMaskedQuoteIdByReservedOrderId::class);
+        $this->orderCollectionFactory = $objectManager->get(CollectionFactory::class);
+        $this->orderRepository = $objectManager->get(OrderRepositoryInterface::class);
+        $this->registry = Bootstrap::getObjectManager()->get(Registry::class);
+    }
+
+    /**
+     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/enable_offline_shipping_methods.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/enable_offline_payment_methods.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/guest/create_empty_cart.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/guest/set_guest_email.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_shipping_address.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_billing_address.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_flatrate_shipping_method.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_checkmo_payment_method.php
+     */
+    public function testPlaceOrder()
+    {
+        $reservedOrderId = 'test_quote';
+        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute($reservedOrderId);
+
+        $query = $this->getQuery($maskedQuoteId);
+        $response = $this->graphQlMutation($query);
+
+        self::assertArrayHasKey('placeOrder', $response);
+        self::assertArrayHasKey('order_id', $response['placeOrder']['order']);
+        self::assertEquals($reservedOrderId, $response['placeOrder']['order']['order_id']);
+    }
+
+    /**
+     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/enable_offline_shipping_methods.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/enable_offline_payment_methods.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/guest/create_empty_cart.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_shipping_address.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_billing_address.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_flatrate_shipping_method.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_checkmo_payment_method.php
+     */
+    public function testPlaceOrderWithNoEmail()
+    {
+        $reservedOrderId = 'test_quote';
+        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute($reservedOrderId);
+        $query = $this->getQuery($maskedQuoteId);
+
+        self::expectExceptionMessage("Guest email for cart is missing. Please enter");
+        $this->graphQlMutation($query);
+    }
+
+    /**
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/guest/create_empty_cart.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/guest/set_guest_email.php
+     */
+    public function testPlaceOrderWithNoItemsInCart()
+    {
+        $reservedOrderId = 'test_quote';
+        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute($reservedOrderId);
+        $query = $this->getQuery($maskedQuoteId);
+
+        self::expectExceptionMessage(
+            'Unable to place order: A server error stopped your order from being placed. ' .
+            'Please try to place your order again'
+        );
+        $this->graphQlMutation($query);
+    }
+
+    /**
+     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/guest/create_empty_cart.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/guest/set_guest_email.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
+     */
+    public function testPlaceOrderWithNoShippingAddress()
+    {
+        $reservedOrderId = 'test_quote';
+        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute($reservedOrderId);
+        $query = $this->getQuery($maskedQuoteId);
+
+        self::expectExceptionMessage(
+            'Unable to place order: Some addresses can\'t be used due to the configurations for specific countries'
+        );
+        $this->graphQlMutation($query);
+    }
+
+    /**
+     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/guest/create_empty_cart.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/guest/set_guest_email.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_shipping_address.php
+     */
+    public function testPlaceOrderWithNoShippingMethod()
+    {
+        $reservedOrderId = 'test_quote';
+        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute($reservedOrderId);
+        $query = $this->getQuery($maskedQuoteId);
+
+        self::expectExceptionMessage(
+            'Unable to place order: The shipping method is missing. Select the shipping method and try again'
+        );
+        $this->graphQlMutation($query);
+    }
+
+    /**
+     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/enable_offline_shipping_methods.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/guest/create_empty_cart.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/guest/set_guest_email.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_shipping_address.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_flatrate_shipping_method.php
+     */
+    public function testPlaceOrderWithNoBillingAddress()
+    {
+        $reservedOrderId = 'test_quote';
+        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute($reservedOrderId);
+        $query = $this->getQuery($maskedQuoteId);
+
+        self::expectExceptionMessageRegExp(
+            '/Unable to place order: Please check the billing address information*/'
+        );
+        $this->graphQlMutation($query);
+    }
+
+    /**
+     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/enable_offline_shipping_methods.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/guest/create_empty_cart.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/guest/set_guest_email.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_shipping_address.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_billing_address.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_flatrate_shipping_method.php
+     */
+    public function testPlaceOrderWithNoPaymentMethod()
+    {
+        $reservedOrderId = 'test_quote';
+        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute($reservedOrderId);
+        $query = $this->getQuery($maskedQuoteId);
+
+        self::expectExceptionMessage('Unable to place order: Enter a valid payment method and try again');
+        $this->graphQlMutation($query);
+    }
+
+    /**
+     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/enable_offline_shipping_methods.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/guest/create_empty_cart.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/guest/set_guest_email.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_shipping_address.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_billing_address.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_flatrate_shipping_method.php
+     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/set_simple_product_out_of_stock.php
+     */
+    public function testPlaceOrderWithOutOfStockProduct()
+    {
+        $reservedOrderId = 'test_quote';
+        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute($reservedOrderId);
+        $query = $this->getQuery($maskedQuoteId);
+
+        self::expectExceptionMessage('Unable to place order: Some of the products are out of stock');
+        $this->graphQlMutation($query);
+    }
+
+    /**
+     * _security
+     * @magentoApiDataFixture Magento/Customer/_files/three_customers.php
+     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/enable_offline_shipping_methods.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/enable_offline_payment_methods.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/customer/create_empty_cart.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_shipping_address.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_billing_address.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_flatrate_shipping_method.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_checkmo_payment_method.php
+     */
+    public function testPlaceOrderOfCustomerCart()
+    {
+        $reservedOrderId = 'test_quote';
+        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute($reservedOrderId);
+        $query = $this->getQuery($maskedQuoteId);
+
+        self::expectExceptionMessageRegExp('/The current user cannot perform operations on cart*/');
+        $this->graphQlMutation($query);
+    }
+
+    /**
+     * @param string $maskedQuoteId
+     * @return string
+     */
+    private function getQuery(string $maskedQuoteId): string
+    {
+        return <<<QUERY
+mutation {
+  placeOrder(input: {cart_id: "{$maskedQuoteId}"}) {
+    order {
+      order_id
+    }
+  }
+}
+QUERY;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function tearDown()
+    {
+        $this->registry->unregister('isSecureArea');
+        $this->registry->register('isSecureArea', true);
+
+        $orderCollection = $this->orderCollectionFactory->create();
+        foreach ($orderCollection as $order) {
+            $this->orderRepository->delete($order);
+        }
+        $this->registry->unregister('isSecureArea');
+        $this->registry->register('isSecureArea', false);
+
+        parent::tearDown();
+    }
+}
diff --git a/dev/tests/api-functional/testsuite/Magento/GraphQl/Ups/SetUpsShippingMethodsOnCartTest.php b/dev/tests/api-functional/testsuite/Magento/GraphQl/Ups/SetUpsShippingMethodsOnCartTest.php
index 6861bb8dbb24..cfaf53e690c6 100644
--- a/dev/tests/api-functional/testsuite/Magento/GraphQl/Ups/SetUpsShippingMethodsOnCartTest.php
+++ b/dev/tests/api-functional/testsuite/Magento/GraphQl/Ups/SetUpsShippingMethodsOnCartTest.php
@@ -7,32 +7,56 @@
 
 namespace Magento\GraphQl\Ups;
 
+use Magento\GraphQl\Quote\GetMaskedQuoteIdByReservedOrderId;
+use Magento\GraphQl\Quote\GetQuoteShippingAddressIdByReservedQuoteId;
 use Magento\Integration\Api\CustomerTokenServiceInterface;
-use Magento\Quote\Model\QuoteFactory;
-use Magento\Quote\Model\QuoteIdToMaskedQuoteIdInterface;
-use Magento\Quote\Model\ResourceModel\Quote as QuoteResource;
 use Magento\TestFramework\Helper\Bootstrap;
 use Magento\TestFramework\TestCase\GraphQlAbstract;
 
 /**
- * Test for setting "UPS" shipping method on cart
+ * Test for setting "UPS" shipping method on cart. Current class covers the next UPS shipping methods:
+ *
+ * | Code      | Label
+ * --------------------------------------
+ * | 1DM       | Next Day Air Early AM
+ * | 1DA       | Next Day Air
+ * | 2DA       | 2nd Day Air
+ * | 3DS       | 3 Day Select
+ * | GND       | Ground
+ * | STD       | Canada Standard
+ * | XPR       | Worldwide Express
+ * | WXS       | Worldwide Express Saver
+ * | XDM       | Worldwide Express Plus
+ * | XPD       | Worldwide Expedited
+ *
+ * Current class does not cover these UPS shipping methods (depends on address and sandbox settings)
+ *
+ * | Code      | Label
+ * --------------------------------------
+ * | 1DML      | Next Day Air Early AM Letter
+ * | 1DAL      | Next Day Air Letter
+ * | 1DAPI     | Next Day Air Intra (Puerto Rico)
+ * | 1DP       | Next Day Air Saver
+ * | 1DPL      | Next Day Air Saver Letter
+ * | 2DM       | 2nd Day Air AM
+ * | 2DML      | 2nd Day Air AM Letter
+ * | 2DAL      | 2nd Day Air Letter
+ * | GNDCOM    | Ground Commercial
+ * | GNDRES    | Ground Residential
+ * | XPRL      | Worldwide Express Letter
+ * | XDML      | Worldwide Express Plus Letter
  */
 class SetUpsShippingMethodsOnCartTest extends GraphQlAbstract
 {
     /**
-     * Defines carrier code for "UPS" shipping method
-     */
-    const CARRIER_CODE = 'ups';
-
-    /**
-     * Defines method code for the "Ground" UPS shipping
+     * Defines carrier label for "UPS" shipping method
      */
-    const CARRIER_METHOD_CODE_GROUND = 'GND';
+    const CARRIER_LABEL = 'United Parcel Service';
 
     /**
-     * @var QuoteFactory
+     * Defines carrier code for "UPS" shipping method
      */
-    private $quoteFactory;
+    const CARRIER_CODE = 'ups';
 
     /**
      * @var CustomerTokenServiceInterface
@@ -40,14 +64,14 @@ class SetUpsShippingMethodsOnCartTest extends GraphQlAbstract
     private $customerTokenService;
 
     /**
-     * @var QuoteResource
+     * @var GetMaskedQuoteIdByReservedOrderId
      */
-    private $quoteResource;
+    private $getMaskedQuoteIdByReservedOrderId;
 
     /**
-     * @var QuoteIdToMaskedQuoteIdInterface
+     * @var GetQuoteShippingAddressIdByReservedQuoteId
      */
-    private $quoteIdToMaskedId;
+    private $getQuoteShippingAddressIdByReservedQuoteId;
 
     /**
      * @inheritdoc
@@ -55,38 +79,122 @@ class SetUpsShippingMethodsOnCartTest extends GraphQlAbstract
     protected function setUp()
     {
         $objectManager = Bootstrap::getObjectManager();
-        $this->quoteResource = $objectManager->get(QuoteResource::class);
-        $this->quoteFactory = $objectManager->get(QuoteFactory::class);
-        $this->quoteIdToMaskedId = $objectManager->get(QuoteIdToMaskedQuoteIdInterface::class);
         $this->customerTokenService = $objectManager->get(CustomerTokenServiceInterface::class);
+        $this->getMaskedQuoteIdByReservedOrderId = $objectManager->get(GetMaskedQuoteIdByReservedOrderId::class);
+        $this->getQuoteShippingAddressIdByReservedQuoteId = $objectManager->get(
+            GetQuoteShippingAddressIdByReservedQuoteId::class
+        );
     }
 
     /**
-     * @magentoApiDataFixture Magento/Checkout/_files/quote_with_address_saved.php
-     * @magentoApiDataFixture Magento/Ups/_files/enable_ups_shipping_method.php
+     * @magentoApiDataFixture Magento/Customer/_files/customer.php
+     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/customer/create_empty_cart.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_shipping_address.php
+     * @magentoApiDataFixture Magento/GraphQl/Ups/_files/enable_ups_shipping_method.php
+     *
+     * @dataProvider dataProviderShippingMethods
+     * @param string $methodCode
+     * @param string $methodLabel
      */
-    public function testSetUpsShippingMethod()
+    public function testSetUpsShippingMethod(string $methodCode, string $methodLabel)
     {
-        $quote = $this->quoteFactory->create();
-        $this->quoteResource->load($quote, 'test_order_1', 'reserved_order_id');
-        $maskedQuoteId = $this->quoteIdToMaskedId->execute((int)$quote->getId());
-        $shippingAddressId = (int)$quote->getShippingAddress()->getId();
-
-        $query = $this->getAddUpsShippingMethodQuery(
-            $maskedQuoteId,
-            $shippingAddressId,
-            self::CARRIER_CODE,
-            self::CARRIER_METHOD_CODE_GROUND
+        $quoteReservedId = 'test_quote';
+        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute($quoteReservedId);
+        $shippingAddressId = $this->getQuoteShippingAddressIdByReservedQuoteId->execute($quoteReservedId);
+
+        $query = $this->getQuery($maskedQuoteId, $shippingAddressId, self::CARRIER_CODE, $methodCode);
+        $response = $this->sendRequestWithToken($query);
+
+        self::assertArrayHasKey('setShippingMethodsOnCart', $response);
+        self::assertArrayHasKey('cart', $response['setShippingMethodsOnCart']);
+        self::assertArrayHasKey('shipping_addresses', $response['setShippingMethodsOnCart']['cart']);
+        self::assertCount(1, $response['setShippingMethodsOnCart']['cart']['shipping_addresses']);
+
+        $shippingAddress = current($response['setShippingMethodsOnCart']['cart']['shipping_addresses']);
+        self::assertArrayHasKey('selected_shipping_method', $shippingAddress);
+
+        self::assertArrayHasKey('carrier_code', $shippingAddress['selected_shipping_method']);
+        self::assertEquals(self::CARRIER_CODE, $shippingAddress['selected_shipping_method']['carrier_code']);
+
+        self::assertArrayHasKey('method_code', $shippingAddress['selected_shipping_method']);
+        self::assertEquals($methodCode, $shippingAddress['selected_shipping_method']['method_code']);
+
+        self::assertArrayHasKey('label', $shippingAddress['selected_shipping_method']);
+        self::assertEquals(
+            self::CARRIER_LABEL . ' - ' . $methodLabel,
+            $shippingAddress['selected_shipping_method']['label']
         );
+    }
 
+    /**
+     * @return array
+     */
+    public function dataProviderShippingMethods(): array
+    {
+        return [
+            'Next Day Air Early AM' => ['1DM', 'Next Day Air Early AM'],
+            'Next Day Air' => ['1DA', 'Next Day Air'],
+            '2nd Day Air' => ['2DA', '2nd Day Air'],
+            '3 Day Select' => ['3DS', '3 Day Select'],
+            'Ground' => ['GND', 'Ground'],
+        ];
+    }
+
+    /**
+     * @magentoApiDataFixture Magento/Customer/_files/customer.php
+     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/customer/create_empty_cart.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_shipping_canada_address.php
+     * @magentoApiDataFixture Magento/GraphQl/Ups/_files/enable_ups_shipping_method.php
+     *
+     * @dataProvider dataProviderShippingMethodsBasedOnCanadaAddress
+     * @param string $methodCode
+     * @param string $methodLabel
+     */
+    public function testSetUpsShippingMethodBasedOnCanadaAddress(string $methodCode, string $methodLabel)
+    {
+        $quoteReservedId = 'test_quote';
+        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute($quoteReservedId);
+        $shippingAddressId = $this->getQuoteShippingAddressIdByReservedQuoteId->execute($quoteReservedId);
+
+        $query = $this->getQuery($maskedQuoteId, $shippingAddressId, self::CARRIER_CODE, $methodCode);
         $response = $this->sendRequestWithToken($query);
-        $addressesInformation = $response['setShippingMethodsOnCart']['cart']['shipping_addresses'];
-        $expectedResult = [
-            'carrier_code' => self::CARRIER_CODE,
-            'method_code' => self::CARRIER_METHOD_CODE_GROUND,
-            'label' => 'United Parcel Service - Ground',
+
+        self::assertArrayHasKey('setShippingMethodsOnCart', $response);
+        self::assertArrayHasKey('cart', $response['setShippingMethodsOnCart']);
+        self::assertArrayHasKey('shipping_addresses', $response['setShippingMethodsOnCart']['cart']);
+        self::assertCount(1, $response['setShippingMethodsOnCart']['cart']['shipping_addresses']);
+
+        $shippingAddress = current($response['setShippingMethodsOnCart']['cart']['shipping_addresses']);
+        self::assertArrayHasKey('selected_shipping_method', $shippingAddress);
+
+        self::assertArrayHasKey('carrier_code', $shippingAddress['selected_shipping_method']);
+        self::assertEquals(self::CARRIER_CODE, $shippingAddress['selected_shipping_method']['carrier_code']);
+
+        self::assertArrayHasKey('method_code', $shippingAddress['selected_shipping_method']);
+        self::assertEquals($methodCode, $shippingAddress['selected_shipping_method']['method_code']);
+
+        self::assertArrayHasKey('label', $shippingAddress['selected_shipping_method']);
+        self::assertEquals(
+            self::CARRIER_LABEL . ' - ' . $methodLabel,
+            $shippingAddress['selected_shipping_method']['label']
+        );
+    }
+
+    /**
+     * @return array
+     */
+    public function dataProviderShippingMethodsBasedOnCanadaAddress(): array
+    {
+        return [
+            'Canada Standard' => ['STD', 'Canada Standard'],
+            'Worldwide Express' => ['XPR', 'Worldwide Express'],
+            'Worldwide Express Saver' => ['WXS', 'Worldwide Express Saver'],
+            'Worldwide Express Plus' => ['XDM', 'Worldwide Express Plus'],
         ];
-        self::assertEquals($addressesInformation[0]['selected_shipping_method'], $expectedResult);
     }
 
     /**
@@ -98,7 +206,7 @@ public function testSetUpsShippingMethod()
      * @param string $methodCode
      * @return string
      */
-    private function getAddUpsShippingMethodQuery(
+    private function getQuery(
         string $maskedQuoteId,
         int $shippingAddressId,
         string $carrierCode,
diff --git a/dev/tests/integration/testsuite/Magento/GraphQl/Catalog/_files/apply_tax_for_simple_product.php b/dev/tests/integration/testsuite/Magento/GraphQl/Catalog/_files/apply_tax_for_simple_product.php
new file mode 100644
index 000000000000..9968704517ec
--- /dev/null
+++ b/dev/tests/integration/testsuite/Magento/GraphQl/Catalog/_files/apply_tax_for_simple_product.php
@@ -0,0 +1,26 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+use Magento\Catalog\Api\ProductRepositoryInterface;
+use Magento\Tax\Model\ClassModel as TaxClassModel;
+use Magento\Tax\Model\ResourceModel\TaxClass\CollectionFactory as TaxClassCollectionFactory;
+use Magento\TestFramework\Helper\Bootstrap;
+
+$objectManager = Bootstrap::getObjectManager();
+/** @var ProductRepositoryInterface $productRepository */
+$productRepository = $objectManager->get(ProductRepositoryInterface::class);
+$product = $productRepository->get('simple_product');
+
+/** @var TaxClassCollectionFactory $taxClassCollectionFactory */
+$taxClassCollectionFactory = $objectManager->get(TaxClassCollectionFactory::class);
+$taxClassCollection = $taxClassCollectionFactory->create();
+
+/** @var TaxClassModel $taxClass */
+$taxClassCollection->addFieldToFilter('class_type', TaxClassModel::TAX_CLASS_TYPE_PRODUCT);
+$taxClass = $taxClassCollection->getFirstItem();
+
+$product->setCustomAttribute('tax_class_id', $taxClass->getClassId());
+$productRepository->save($product);
diff --git a/dev/tests/integration/testsuite/Magento/GraphQl/Quote/_files/guest/set_guest_email.php b/dev/tests/integration/testsuite/Magento/GraphQl/Quote/_files/guest/set_guest_email.php
new file mode 100644
index 000000000000..4e214f431004
--- /dev/null
+++ b/dev/tests/integration/testsuite/Magento/GraphQl/Quote/_files/guest/set_guest_email.php
@@ -0,0 +1,24 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+use Magento\Quote\Api\CartRepositoryInterface;
+use Magento\Quote\Model\QuoteFactory;
+use Magento\Quote\Model\ResourceModel\Quote as QuoteResource;
+use Magento\TestFramework\Helper\Bootstrap;
+
+/** @var QuoteFactory $quoteFactory */
+$quoteFactory = Bootstrap::getObjectManager()->get(QuoteFactory::class);
+/** @var CartRepositoryInterface  $cartRepository */
+$cartRepository = Bootstrap::getObjectManager()->get(CartRepositoryInterface::class);
+/** @var QuoteResource $quoteResource */
+$quoteResource = Bootstrap::getObjectManager()->get(QuoteResource::class);
+
+$quote = $quoteFactory->create();
+$quoteResource->load($quote, 'test_quote', 'reserved_order_id');
+
+$quote->setCustomerEmail('customer@example.com');
+$cartRepository->save($quote);
diff --git a/dev/tests/integration/testsuite/Magento/GraphQl/Quote/_files/set_new_shipping_address.php b/dev/tests/integration/testsuite/Magento/GraphQl/Quote/_files/set_new_shipping_address.php
index e17b9e61f82d..54f4d8d0c6e7 100644
--- a/dev/tests/integration/testsuite/Magento/GraphQl/Quote/_files/set_new_shipping_address.php
+++ b/dev/tests/integration/testsuite/Magento/GraphQl/Quote/_files/set_new_shipping_address.php
@@ -26,7 +26,7 @@
 
 $quoteAddressData = [
     AddressInterface::KEY_TELEPHONE => 3468676,
-    AddressInterface::KEY_POSTCODE => 75477,
+    AddressInterface::KEY_POSTCODE => '75477',
     AddressInterface::KEY_COUNTRY_ID => 'US',
     AddressInterface::KEY_CITY => 'CityM',
     AddressInterface::KEY_COMPANY => 'CompanyName',
diff --git a/dev/tests/integration/testsuite/Magento/GraphQl/Quote/_files/set_new_shipping_canada_address.php b/dev/tests/integration/testsuite/Magento/GraphQl/Quote/_files/set_new_shipping_canada_address.php
new file mode 100644
index 000000000000..8e60dc904bd4
--- /dev/null
+++ b/dev/tests/integration/testsuite/Magento/GraphQl/Quote/_files/set_new_shipping_canada_address.php
@@ -0,0 +1,43 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+use Magento\Framework\Api\DataObjectHelper;
+use Magento\Quote\Api\Data\AddressInterface;
+use Magento\Quote\Api\Data\AddressInterfaceFactory;
+use Magento\Quote\Model\QuoteFactory;
+use Magento\Quote\Model\ResourceModel\Quote as QuoteResource;
+use Magento\Quote\Model\ShippingAddressManagementInterface;
+use Magento\TestFramework\Helper\Bootstrap;
+
+/** @var QuoteFactory $quoteFactory */
+$quoteFactory = Bootstrap::getObjectManager()->get(QuoteFactory::class);
+/** @var QuoteResource $quoteResource */
+$quoteResource = Bootstrap::getObjectManager()->get(QuoteResource::class);
+/** @var AddressInterfaceFactory $quoteAddressFactory */
+$quoteAddressFactory = Bootstrap::getObjectManager()->get(AddressInterfaceFactory::class);
+/** @var DataObjectHelper $dataObjectHelper */
+$dataObjectHelper = Bootstrap::getObjectManager()->get(DataObjectHelper::class);
+/** @var ShippingAddressManagementInterface $shippingAddressManagement */
+$shippingAddressManagement = Bootstrap::getObjectManager()->get(ShippingAddressManagementInterface::class);
+
+$quoteAddressData = [
+    AddressInterface::KEY_TELEPHONE => 3468676,
+    AddressInterface::KEY_POSTCODE => 'M4L 1V3',
+    AddressInterface::KEY_COUNTRY_ID => 'CA',
+    AddressInterface::KEY_CITY => 'Toronto',
+    AddressInterface::KEY_COMPANY => 'CompanyName',
+    AddressInterface::KEY_STREET => '500 Kingston Rd',
+    AddressInterface::KEY_LASTNAME => 'Smith',
+    AddressInterface::KEY_FIRSTNAME => 'John',
+    AddressInterface::KEY_REGION_CODE => 'ON',
+];
+$quoteAddress = $quoteAddressFactory->create();
+$dataObjectHelper->populateWithArray($quoteAddress, $quoteAddressData, AddressInterfaceFactory::class);
+
+$quote = $quoteFactory->create();
+$quoteResource->load($quote, 'test_quote', 'reserved_order_id');
+$shippingAddressManagement->assign($quote->getId(), $quoteAddress);
diff --git a/dev/tests/integration/testsuite/Magento/GraphQl/Tax/_files/tax_rule_for_region_1.php b/dev/tests/integration/testsuite/Magento/GraphQl/Tax/_files/tax_rule_for_region_1.php
new file mode 100644
index 000000000000..aca55bd8414f
--- /dev/null
+++ b/dev/tests/integration/testsuite/Magento/GraphQl/Tax/_files/tax_rule_for_region_1.php
@@ -0,0 +1,53 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+use Magento\Tax\Api\Data\TaxRateInterface;
+use Magento\Tax\Api\Data\TaxRuleInterface;
+use Magento\Tax\Api\TaxRateRepositoryInterface;
+use Magento\Tax\Api\TaxRuleRepositoryInterface;
+use Magento\Tax\Model\Calculation\Rate;
+use Magento\Tax\Model\Calculation\RateFactory;
+use Magento\Tax\Model\Calculation\RateRepository;
+use Magento\Tax\Model\Calculation\Rule;
+use Magento\Tax\Model\Calculation\RuleFactory;
+use Magento\Tax\Model\TaxRuleRepository;
+use Magento\TestFramework\Helper\Bootstrap;
+use Magento\Framework\Api\DataObjectHelper;
+
+$objectManager = Bootstrap::getObjectManager();
+/** @var DataObjectHelper $dataObjectHelper */
+$dataObjectHelper = Bootstrap::getObjectManager()->get(DataObjectHelper::class);
+/** @var RateFactory $rateFactory */
+$rateFactory = $objectManager->get(RateFactory::class);
+/** @var RuleFactory $ruleFactory */
+$ruleFactory = $objectManager->get(RuleFactory::class);
+/** @var RateRepository $rateRepository */
+$rateRepository = $objectManager->get(TaxRateRepositoryInterface::class);
+/** @var TaxRuleRepository $ruleRepository */
+$ruleRepository = $objectManager->get(TaxRuleRepositoryInterface::class);
+/** @var Rate $rate */
+$rate = $rateFactory->create();
+$rateData = [
+    Rate::KEY_COUNTRY_ID => 'US',
+    Rate::KEY_REGION_ID => '1',
+    Rate::KEY_POSTCODE => '*',
+    Rate::KEY_CODE => 'US-TEST-*-Rate-1',
+    Rate::KEY_PERCENTAGE_RATE => '7.5',
+];
+$dataObjectHelper->populateWithArray($rate, $rateData, TaxRateInterface::class);
+$rateRepository->save($rate);
+
+$rule = $ruleFactory->create();
+$ruleData = [
+    Rule::KEY_CODE=> 'GraphQl Test Rule',
+    Rule::KEY_PRIORITY => '0',
+    Rule::KEY_POSITION => '0',
+    Rule::KEY_CUSTOMER_TAX_CLASS_IDS => [3],
+    Rule::KEY_PRODUCT_TAX_CLASS_IDS => [2],
+    Rule::KEY_TAX_RATE_IDS => [$rate->getId()],
+];
+$dataObjectHelper->populateWithArray($rule, $ruleData, TaxRuleInterface::class);
+$ruleRepository->save($rule);
diff --git a/dev/tests/integration/testsuite/Magento/GraphQl/Tax/_files/tax_rule_for_region_1_rollback.php b/dev/tests/integration/testsuite/Magento/GraphQl/Tax/_files/tax_rule_for_region_1_rollback.php
new file mode 100644
index 000000000000..aba1960624ed
--- /dev/null
+++ b/dev/tests/integration/testsuite/Magento/GraphQl/Tax/_files/tax_rule_for_region_1_rollback.php
@@ -0,0 +1,38 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+use Magento\Tax\Api\TaxRateRepositoryInterface;
+use Magento\Tax\Api\TaxRuleRepositoryInterface;
+use Magento\Tax\Model\Calculation\Rate;
+use Magento\Tax\Model\Calculation\RateFactory;
+use Magento\Tax\Model\Calculation\RateRepository;
+use Magento\Tax\Model\Calculation\Rule;
+use Magento\Tax\Model\Calculation\RuleFactory;
+use Magento\Tax\Model\TaxRuleRepository;
+use Magento\TestFramework\Helper\Bootstrap;
+use Magento\Tax\Model\ResourceModel\Calculation\Rate as RateResource;
+use Magento\Tax\Model\ResourceModel\Calculation\Rule as RuleResource;
+
+$objectManager = Bootstrap::getObjectManager();
+/** @var RateFactory $rateFactory */
+$rateFactory = $objectManager->get(RateFactory::class);
+/** @var RuleFactory $ruleFactory */
+$ruleFactory = $objectManager->get(RuleFactory::class);
+/** @var RateRepository $rateRepository */
+$rateRepository = $objectManager->get(TaxRateRepositoryInterface::class);
+/** @var TaxRuleRepository $ruleRepository */
+$ruleRepository = $objectManager->get(TaxRuleRepositoryInterface::class);
+/** @var RateResource $rateResource */
+$rateResource = $objectManager->get(RateResource::class);
+/** @var RuleResource $ruleResource */
+$ruleResource = $objectManager->get(RuleResource::class);
+
+$rate = $rateFactory->create();
+$rateResource->load($rate, 'US-TEST-*-Rate-1', Rate::KEY_CODE);
+$rule = $ruleFactory->create();
+$ruleResource->load($rule, 'GraphQl Test Rule', Rule::KEY_CODE);
+$ruleRepository->delete($rule);
+$rateRepository->delete($rate);
diff --git a/dev/tests/integration/testsuite/Magento/Ups/_files/enable_ups_shipping_method.php b/dev/tests/integration/testsuite/Magento/GraphQl/Ups/_files/enable_ups_shipping_method.php
similarity index 87%
rename from dev/tests/integration/testsuite/Magento/Ups/_files/enable_ups_shipping_method.php
rename to dev/tests/integration/testsuite/Magento/GraphQl/Ups/_files/enable_ups_shipping_method.php
index 5c6c60866faf..ffdc215d50a6 100644
--- a/dev/tests/integration/testsuite/Magento/Ups/_files/enable_ups_shipping_method.php
+++ b/dev/tests/integration/testsuite/Magento/GraphQl/Ups/_files/enable_ups_shipping_method.php
@@ -3,6 +3,7 @@
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
+// TODO: Should be removed in scope of https://github.com/magento/graphql-ce/issues/167
 declare(strict_types=1);
 
 use Magento\Framework\App\Config\Storage\Writer;
diff --git a/dev/tests/integration/testsuite/Magento/Ups/_files/enable_ups_shipping_method_rollback.php b/dev/tests/integration/testsuite/Magento/GraphQl/Ups/_files/enable_ups_shipping_method_rollback.php
similarity index 84%
rename from dev/tests/integration/testsuite/Magento/Ups/_files/enable_ups_shipping_method_rollback.php
rename to dev/tests/integration/testsuite/Magento/GraphQl/Ups/_files/enable_ups_shipping_method_rollback.php
index 6d7894879f97..243ec0217a0b 100644
--- a/dev/tests/integration/testsuite/Magento/Ups/_files/enable_ups_shipping_method_rollback.php
+++ b/dev/tests/integration/testsuite/Magento/GraphQl/Ups/_files/enable_ups_shipping_method_rollback.php
@@ -3,6 +3,7 @@
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
+// TODO: Should be removed in scope of https://github.com/magento/graphql-ce/issues/167
 declare(strict_types=1);
 
 use Magento\Framework\App\Config\Storage\Writer;