diff --git a/app/code/Magento/QuoteGraphQl/Model/Cart/Address/BillingAddressDataProvider.php b/app/code/Magento/QuoteGraphQl/Model/Cart/Address/BillingAddressDataProvider.php
new file mode 100644
index 000000000000..bcd781025a6d
--- /dev/null
+++ b/app/code/Magento/QuoteGraphQl/Model/Cart/Address/BillingAddressDataProvider.php
@@ -0,0 +1,72 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\QuoteGraphQl\Model\Cart\Address;
+
+use Magento\Framework\Api\ExtensibleDataObjectConverter;
+use Magento\Quote\Api\CartRepositoryInterface;
+use Magento\Quote\Api\Data\AddressInterface;
+use Magento\Quote\Api\Data\CartInterface;
+use Magento\QuoteGraphQl\Model\Cart\Address\Mapper\Address;
+
+/**
+ * Collect and return information about a billing address
+ */
+class BillingAddressDataProvider
+{
+    /**
+     * @var CartRepositoryInterface
+     */
+    private $cartRepository;
+
+    /**
+     * @var Address
+     */
+    private $addressMapper;
+
+    /**
+     * @var ExtensibleDataObjectConverter
+     */
+    private $dataObjectConverter;
+
+    /**
+     * AddressDataProvider constructor.
+     *
+     * @param CartRepositoryInterface $cartRepository
+     * @param Address $addressMapper
+     * @param ExtensibleDataObjectConverter $dataObjectConverter
+     */
+    public function __construct(
+        CartRepositoryInterface $cartRepository,
+        Address $addressMapper,
+        ExtensibleDataObjectConverter $dataObjectConverter
+    ) {
+        $this->cartRepository = $cartRepository;
+        $this->addressMapper = $addressMapper;
+        $this->dataObjectConverter = $dataObjectConverter;
+    }
+
+    /**
+     * Collect and return information about a billing addresses
+     *
+     * @param CartInterface $cart
+     * @return null|array
+     */
+    public function getCartAddresses(CartInterface $cart): ?array
+    {
+        $cart = $this->cartRepository->get($cart->getId());
+        $billingAddress = $cart->getBillingAddress();
+
+        if (!$billingAddress) {
+            return null;
+        }
+        $billingData = $this->dataObjectConverter->toFlatArray($billingAddress, [], AddressInterface::class);
+        $addressData = array_merge($billingData, $this->addressMapper->toNestedArray($billingAddress));
+
+        return $addressData;
+    }
+}
diff --git a/app/code/Magento/QuoteGraphQl/Model/Cart/Address/Mapper/Address.php b/app/code/Magento/QuoteGraphQl/Model/Cart/Address/Mapper/Address.php
new file mode 100644
index 000000000000..752ab1ceccbd
--- /dev/null
+++ b/app/code/Magento/QuoteGraphQl/Model/Cart/Address/Mapper/Address.php
@@ -0,0 +1,62 @@
+<?php
+/**
+ * @author Atwix Team
+ * @copyright Copyright (c) 2018 Atwix (https://www.atwix.com/)
+ */
+declare(strict_types=1);
+
+namespace Magento\QuoteGraphQl\Model\Cart\Address\Mapper;
+
+use Magento\Quote\Model\Quote\Address as QuoteAddress;
+
+/**
+ * Class Address
+ *
+ * Extract the necessary address fields from an Address model
+ */
+class Address
+{
+
+    /**
+     * Converts Address model data to nested array
+     *
+     * @param QuoteAddress $address
+     * @return array
+     */
+    public function toNestedArray(QuoteAddress $address): array
+    {
+        $addressData = [
+            'country' => [
+                'code' => $address->getCountryId(),
+                'label' => $address->getCountry()
+            ],
+            'region' => [
+                'code' => $address->getRegionCode(),
+                'label' => $address->getRegion()
+            ],
+            'street' => $address->getStreet(),
+            'selected_shipping_method' => [
+                'code' => $address->getShippingMethod(),
+                'label' => $address->getShippingDescription(),
+                'free_shipping' => $address->getFreeShipping(),
+            ],
+            'items_weight' => $address->getWeight(),
+            'customer_notes' => $address->getCustomerNotes()
+        ];
+
+        if (!$address->hasItems()) {
+            return $addressData;
+        }
+
+        $addressItemsData = [];
+        foreach ($address->getAllItems() as $addressItem) {
+            $addressItemsData[] = [
+                'cart_item_id' => $addressItem->getQuoteItemId(),
+                'quantity' => $addressItem->getQty()
+            ];
+        }
+        $addressData['cart_items'] = $addressItemsData;
+
+        return $addressData;
+    }
+}
diff --git a/app/code/Magento/QuoteGraphQl/Model/Cart/Address/ShippingAddressesDataProvider.php b/app/code/Magento/QuoteGraphQl/Model/Cart/Address/ShippingAddressesDataProvider.php
new file mode 100644
index 000000000000..eb9d76080959
--- /dev/null
+++ b/app/code/Magento/QuoteGraphQl/Model/Cart/Address/ShippingAddressesDataProvider.php
@@ -0,0 +1,76 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\QuoteGraphQl\Model\Cart\Address;
+
+use Magento\Framework\Api\ExtensibleDataObjectConverter;
+use Magento\Quote\Api\CartRepositoryInterface;
+use Magento\Quote\Api\Data\AddressInterface;
+use Magento\Quote\Api\Data\CartInterface;
+use Magento\QuoteGraphQl\Model\Cart\Address\Mapper\Address;
+
+/**
+ * Class AddressDataProvider
+ *
+ * Collect and return information about cart shipping and billing addresses
+ */
+class ShippingAddressesDataProvider
+{
+    /**
+     * @var ExtensibleDataObjectConverter
+     */
+    private $dataObjectConverter;
+
+    /**
+     * @var CartRepositoryInterface
+     */
+    private $cartRepository;
+
+    /**
+     * @var Address
+     */
+    private $addressMapper;
+
+    /**
+     * AddressDataProvider constructor.
+     *
+     * @param ExtensibleDataObjectConverter $dataObjectConverter
+     * @param CartRepositoryInterface $cartRepository
+     * @param Address $addressMapper
+     */
+    public function __construct(
+        ExtensibleDataObjectConverter $dataObjectConverter,
+        CartRepositoryInterface $cartRepository,
+        Address $addressMapper
+    ) {
+        $this->dataObjectConverter = $dataObjectConverter;
+        $this->cartRepository = $cartRepository;
+        $this->addressMapper = $addressMapper;
+    }
+
+    /**
+     * Collect and return information about shipping addresses
+     *
+     * @param CartInterface $cart
+     * @return array
+     */
+    public function getCartAddresses(CartInterface $cart): array
+    {
+        $cart = $this->cartRepository->get($cart->getId());
+        $addressData = [];
+        $shippingAddresses = $cart->getAllShippingAddresses();
+
+        if ($shippingAddresses) {
+            foreach ($shippingAddresses as $shippingAddress) {
+                $shippingData = $this->dataObjectConverter->toFlatArray($shippingAddress, [], AddressInterface::class);
+                $addressData[] = array_merge($shippingData, $this->addressMapper->toNestedArray($shippingAddress));
+            }
+        }
+
+        return $addressData;
+    }
+}
diff --git a/app/code/Magento/QuoteGraphQl/Model/Cart/SetBillingAddressOnCart.php b/app/code/Magento/QuoteGraphQl/Model/Cart/SetBillingAddressOnCart.php
new file mode 100644
index 000000000000..97b1ed09decc
--- /dev/null
+++ b/app/code/Magento/QuoteGraphQl/Model/Cart/SetBillingAddressOnCart.php
@@ -0,0 +1,99 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\QuoteGraphQl\Model\Cart;
+
+use Magento\Customer\Api\Data\AddressInterface;
+use Magento\CustomerGraphQl\Model\Customer\CheckCustomerAccount;
+use Magento\Framework\GraphQl\Exception\GraphQlInputException;
+use Magento\Framework\GraphQl\Query\Resolver\ContextInterface;
+use Magento\Quote\Api\Data\CartInterface;
+use Magento\Quote\Model\Quote\Address;
+use Magento\Quote\Api\BillingAddressManagementInterface;
+use Magento\Customer\Api\AddressRepositoryInterface;
+
+/**
+ * Set billing address for a specified shopping cart
+ */
+class SetBillingAddressOnCart
+{
+    /**
+     * @var BillingAddressManagementInterface
+     */
+    private $billingAddressManagement;
+
+    /**
+     * @var AddressRepositoryInterface
+     */
+    private $addressRepository;
+
+    /**
+     * @var Address
+     */
+    private $addressModel;
+
+    /**
+     * @var CheckCustomerAccount
+     */
+    private $checkCustomerAccount;
+
+    /**
+     * @param BillingAddressManagementInterface $billingAddressManagement
+     * @param AddressRepositoryInterface $addressRepository
+     * @param Address $addressModel
+     * @param CheckCustomerAccount $checkCustomerAccount
+     */
+    public function __construct(
+        BillingAddressManagementInterface $billingAddressManagement,
+        AddressRepositoryInterface $addressRepository,
+        Address $addressModel,
+        CheckCustomerAccount $checkCustomerAccount
+    ) {
+        $this->billingAddressManagement = $billingAddressManagement;
+        $this->addressRepository = $addressRepository;
+        $this->addressModel = $addressModel;
+        $this->checkCustomerAccount = $checkCustomerAccount;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function execute(ContextInterface $context, CartInterface $cart, array $billingAddress): void
+    {
+        $customerAddressId = $billingAddress['customer_address_id'] ?? null;
+        $addressInput = $billingAddress['address'] ?? null;
+        $useForShipping = $billingAddress['use_for_shipping'] ?? false;
+
+        if (null === $customerAddressId && null === $addressInput) {
+            throw new GraphQlInputException(
+                __('The billing address must contain either "customer_address_id" or "address".')
+            );
+        }
+        if ($customerAddressId && $addressInput) {
+            throw new GraphQlInputException(
+                __('The billing address cannot contain "customer_address_id" and "address" at the same time.')
+            );
+        }
+        $addresses = $cart->getAllShippingAddresses();
+        if ($useForShipping && count($addresses) > 1) {
+            throw new GraphQlInputException(
+                __('Using the "use_for_shipping" option with multishipping is not possible.')
+            );
+        }
+        if (null === $customerAddressId) {
+            $billingAddress = $this->addressModel->addData($addressInput);
+        } else {
+            $this->checkCustomerAccount->execute($context->getUserId(), $context->getUserType());
+
+            /** @var AddressInterface $customerAddress */
+            $customerAddress = $this->addressRepository->getById($customerAddressId);
+            $billingAddress = $this->addressModel->importCustomerAddressData($customerAddress);
+        }
+
+        $this->billingAddressManagement->assign($cart->getId(), $billingAddress, $useForShipping);
+    }
+}
diff --git a/app/code/Magento/QuoteGraphQl/Model/Resolver/BillingAddress.php b/app/code/Magento/QuoteGraphQl/Model/Resolver/BillingAddress.php
new file mode 100644
index 000000000000..7de5a4ac05c2
--- /dev/null
+++ b/app/code/Magento/QuoteGraphQl/Model/Resolver/BillingAddress.php
@@ -0,0 +1,48 @@
+<?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\QuoteGraphQl\Model\Cart\Address\BillingAddressDataProvider;
+
+/**
+ * @inheritdoc
+ */
+class BillingAddress implements ResolverInterface
+{
+    /**
+     * @var BillingAddressDataProvider
+     */
+    private $addressDataProvider;
+
+    /**
+     * @param BillingAddressDataProvider $addressDataProvider
+     */
+    public function __construct(
+        BillingAddressDataProvider $addressDataProvider
+    ) {
+        $this->addressDataProvider = $addressDataProvider;
+    }
+
+    /**
+     * @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'));
+        }
+
+        $cart = $value['model'];
+
+        return $this->addressDataProvider->getCartAddresses($cart);
+    }
+}
diff --git a/app/code/Magento/QuoteGraphQl/Model/Resolver/SetBillingAddressOnCart.php b/app/code/Magento/QuoteGraphQl/Model/Resolver/SetBillingAddressOnCart.php
new file mode 100644
index 000000000000..01a35f4b4152
--- /dev/null
+++ b/app/code/Magento/QuoteGraphQl/Model/Resolver/SetBillingAddressOnCart.php
@@ -0,0 +1,82 @@
+<?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\GraphQl\Config\Element\Field;
+use Magento\Framework\GraphQl\Exception\GraphQlInputException;
+use Magento\Framework\GraphQl\Query\ResolverInterface;
+use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
+use Magento\Framework\Stdlib\ArrayManager;
+use Magento\QuoteGraphQl\Model\Cart\GetCartForUser;
+use Magento\QuoteGraphQl\Model\Cart\SetBillingAddressOnCart as SetBillingAddressOnCartModel;
+
+/**
+ * Class SetBillingAddressOnCart
+ *
+ * Mutation resolver for setting billing address for shopping cart
+ */
+class SetBillingAddressOnCart implements ResolverInterface
+{
+    /**
+     * @var GetCartForUser
+     */
+    private $getCartForUser;
+
+    /**
+     * @var ArrayManager
+     */
+    private $arrayManager;
+
+    /**
+     * @var SetBillingAddressOnCartModel
+     */
+    private $setBillingAddressOnCart;
+
+    /**
+     * @param GetCartForUser $getCartForUser
+     * @param ArrayManager $arrayManager
+     * @param SetBillingAddressOnCartModel $setBillingAddressOnCart
+     */
+    public function __construct(
+        GetCartForUser $getCartForUser,
+        ArrayManager $arrayManager,
+        SetBillingAddressOnCartModel $setBillingAddressOnCart
+    ) {
+        $this->getCartForUser = $getCartForUser;
+        $this->arrayManager = $arrayManager;
+        $this->setBillingAddressOnCart = $setBillingAddressOnCart;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function resolve(Field $field, $context, ResolveInfo $info, array $value = null, array $args = null)
+    {
+        $billingAddress = $this->arrayManager->get('input/billing_address', $args);
+        $maskedCartId = $this->arrayManager->get('input/cart_id', $args);
+
+        if (!$maskedCartId) {
+            throw new GraphQlInputException(__('Required parameter "cart_id" is missing'));
+        }
+        if (!$billingAddress) {
+            throw new GraphQlInputException(__('Required parameter "billing_address" is missing'));
+        }
+
+        $maskedCartId = $args['input']['cart_id'];
+        $cart = $this->getCartForUser->execute($maskedCartId, $context->getUserId());
+
+        $this->setBillingAddressOnCart->execute($context, $cart, $billingAddress);
+
+        return [
+            'cart' => [
+                'cart_id' => $maskedCartId,
+                'model' => $cart,
+            ]
+        ];
+    }
+}
diff --git a/app/code/Magento/QuoteGraphQl/Model/Resolver/ShippingAddresses.php b/app/code/Magento/QuoteGraphQl/Model/Resolver/ShippingAddresses.php
new file mode 100644
index 000000000000..caa0eee22d70
--- /dev/null
+++ b/app/code/Magento/QuoteGraphQl/Model/Resolver/ShippingAddresses.php
@@ -0,0 +1,48 @@
+<?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\QuoteGraphQl\Model\Cart\Address\ShippingAddressesDataProvider;
+
+/**
+ * @inheritdoc
+ */
+class ShippingAddresses implements ResolverInterface
+{
+    /**
+     * @var ShippingAddressesDataProvider
+     */
+    private $addressDataProvider;
+
+    /**
+     * @param ShippingAddressesDataProvider $addressDataProvider
+     */
+    public function __construct(
+        ShippingAddressesDataProvider $addressDataProvider
+    ) {
+        $this->addressDataProvider = $addressDataProvider;
+    }
+
+    /**
+     * @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'));
+        }
+
+        $cart = $value['model'];
+
+        return $this->addressDataProvider->getCartAddresses($cart);
+    }
+}
diff --git a/app/code/Magento/QuoteGraphQl/etc/schema.graphqls b/app/code/Magento/QuoteGraphQl/etc/schema.graphqls
index 4c1101a5f90a..d4990b345789 100644
--- a/app/code/Magento/QuoteGraphQl/etc/schema.graphqls
+++ b/app/code/Magento/QuoteGraphQl/etc/schema.graphqls
@@ -12,7 +12,7 @@ type Mutation {
     setShippingAddressesOnCart(input: SetShippingAddressesOnCartInput): SetShippingAddressesOnCartOutput @resolver(class: "\\Magento\\QuoteGraphQl\\Model\\Resolver\\SetShippingAddressesOnCart")
     applyCouponToCart(input: ApplyCouponToCartInput): ApplyCouponToCartOutput @resolver(class: "\\Magento\\QuoteGraphQl\\Model\\Resolver\\ApplyCouponToCart")
     removeCouponFromCart(input: RemoveCouponFromCartInput): RemoveCouponFromCartOutput @resolver(class: "\\Magento\\QuoteGraphQl\\Model\\Resolver\\RemoveCouponFromCart")
-    setBillingAddressOnCart(input: SetBillingAddressOnCartInput): SetBillingAddressOnCartOutput
+    setBillingAddressOnCart(input: SetBillingAddressOnCartInput): SetBillingAddressOnCartOutput @resolver(class: "\\Magento\\QuoteGraphQl\\Model\\Resolver\\SetBillingAddressOnCart")
     setShippingMethodsOnCart(input: SetShippingMethodsOnCartInput): SetShippingMethodsOnCartOutput @resolver(class: "\\Magento\\QuoteGraphQl\\Model\\Resolver\\SetShippingMethodsOnCart")
     addSimpleProductsToCart(input: AddSimpleProductsToCartInput): AddSimpleProductsToCartOutput @resolver(class: "Magento\\QuoteGraphQl\\Model\\Resolver\\AddSimpleProductsToCart")
 }
@@ -35,9 +35,13 @@ input CartItemQuantityInput {
 
 input SetBillingAddressOnCartInput {
     cart_id: String!
+    billing_address: BillingAddressInput!
+}
+
+input BillingAddressInput {
     customer_address_id: Int
     address: CartAddressInput
-    # TODO: consider adding "Same as shipping" option
+    use_for_shipping: Boolean
 }
 
 input CartAddressInput {
@@ -97,7 +101,8 @@ type Cart {
     cart_id: String
     items: [CartItemInterface]
     applied_coupon: AppliedCoupon
-    addresses: [CartAddress]! @resolver(class: "\\Magento\\QuoteGraphQl\\Model\\Resolver\\CartAddresses")
+    shipping_addresses: [CartAddress]! @resolver(class: "\\Magento\\QuoteGraphQl\\Model\\Resolver\\ShippingAddresses")
+    billing_address: CartAddress! @resolver(class: "\\Magento\\QuoteGraphQl\\Model\\Resolver\\BillingAddress")
 }
 
 type CartAddress {
diff --git a/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/GetCartTest.php b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/GetCartTest.php
index 78204aaa567b..f0038351bcdc 100644
--- a/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/GetCartTest.php
+++ b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/GetCartTest.php
@@ -70,7 +70,7 @@ public function testGetOwnCartForRegisteredCustomer()
 
         self::assertArrayHasKey('Cart', $response);
         self::assertNotEmpty($response['Cart']['items']);
-        self::assertNotEmpty($response['Cart']['addresses']);
+        self::assertNotEmpty($response['Cart']['shipping_addresses']);
     }
 
     /**
@@ -141,10 +141,9 @@ private function prepareGetCartQuery(
     items {
       id
     }
-    addresses {
+    shipping_addresses {
       firstname,
-      lastname,
-      address_type
+      lastname
     }
   }
 }
diff --git a/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/SetBillingAddressOnCartTest.php b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/SetBillingAddressOnCartTest.php
new file mode 100644
index 000000000000..62fae71fa79f
--- /dev/null
+++ b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/SetBillingAddressOnCartTest.php
@@ -0,0 +1,407 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\GraphQl\Quote;
+
+use Magento\Framework\App\Config\ScopeConfigInterface;
+use Magento\Integration\Api\CustomerTokenServiceInterface;
+use Magento\Multishipping\Helper\Data;
+use Magento\Quote\Model\Quote;
+use Magento\Quote\Model\QuoteIdToMaskedQuoteIdInterface;
+use Magento\Quote\Model\ResourceModel\Quote as QuoteResource;
+use Magento\TestFramework\Helper\Bootstrap;
+use Magento\TestFramework\TestCase\GraphQlAbstract;
+use Magento\TestFramework\ObjectManager;
+
+/**
+ * Test for set billing address on cart mutation
+ */
+class SetBillingAddressOnCartTest extends GraphQlAbstract
+{
+    /**
+     * @var QuoteResource
+     */
+    private $quoteResource;
+
+    /**
+     * @var Quote
+     */
+    private $quote;
+
+    /**
+     * @var QuoteIdToMaskedQuoteIdInterface
+     */
+    private $quoteIdToMaskedId;
+
+    protected function setUp()
+    {
+        $objectManager = Bootstrap::getObjectManager();
+        $this->quoteResource = $objectManager->create(QuoteResource::class);
+        $this->quote = $objectManager->create(Quote::class);
+        $this->quoteIdToMaskedId = $objectManager->create(QuoteIdToMaskedQuoteIdInterface::class);
+    }
+
+    /**
+     * @magentoApiDataFixture Magento/Checkout/_files/quote_with_simple_product_saved.php
+     */
+    public function testSetNewGuestBillingAddressOnCart()
+    {
+        $this->quoteResource->load(
+            $this->quote,
+            'test_order_with_simple_product_without_address',
+            'reserved_order_id'
+        );
+        $maskedQuoteId = $this->quoteIdToMaskedId->execute((int)$this->quote->getId());
+
+        $query = <<<QUERY
+mutation {
+  setBillingAddressOnCart(
+    input: {
+      cart_id: "$maskedQuoteId"
+      billing_address: {
+         address: {
+          firstname: "test firstname"
+          lastname: "test lastname"
+          company: "test company"
+          street: ["test street 1", "test street 2"]
+          city: "test city"
+          region: "test region"
+          postcode: "887766"
+          country_code: "US"
+          telephone: "88776655"
+          save_in_address_book: false
+         }
+      }
+    }
+  ) {
+    cart {
+      billing_address {
+        firstname
+        lastname
+        company
+        street
+        city
+        postcode
+        telephone
+      }
+    }
+  }
+}
+QUERY;
+        $response = $this->graphQlQuery($query);
+
+        self::assertArrayHasKey('cart', $response['setBillingAddressOnCart']);
+        $cartResponse = $response['setBillingAddressOnCart']['cart'];
+        self::assertArrayHasKey('billing_address', $cartResponse);
+        $billingAddressResponse = $cartResponse['billing_address'];
+        $this->assertNewAddressFields($billingAddressResponse);
+    }
+
+    /**
+     * @magentoApiDataFixture Magento/Checkout/_files/quote_with_simple_product_saved.php
+     */
+    public function testSetNewGuestBillingAddressOnUseForShippingCart()
+    {
+        $this->quoteResource->load(
+            $this->quote,
+            'test_order_with_simple_product_without_address',
+            'reserved_order_id'
+        );
+        $maskedQuoteId = $this->quoteIdToMaskedId->execute((int)$this->quote->getId());
+
+        $query = <<<QUERY
+mutation {
+  setBillingAddressOnCart(
+    input: {
+      cart_id: "$maskedQuoteId"
+      billing_address: {
+         address: {
+          firstname: "test firstname"
+          lastname: "test lastname"
+          company: "test company"
+          street: ["test street 1", "test street 2"]
+          city: "test city"
+          region: "test region"
+          postcode: "887766"
+          country_code: "US"
+          telephone: "88776655"
+          save_in_address_book: false
+         }
+         use_for_shipping: true
+      }
+    }
+  ) {
+    cart {
+      billing_address {
+        firstname
+        lastname
+        company
+        street
+        city
+        postcode
+        telephone
+      }
+      shipping_addresses {
+        firstname
+        lastname
+        company
+        street
+        city
+        postcode
+        telephone
+      }
+    }
+  }
+}
+QUERY;
+        $response = $this->graphQlQuery($query);
+
+        self::assertArrayHasKey('cart', $response['setBillingAddressOnCart']);
+        $cartResponse = $response['setBillingAddressOnCart']['cart'];
+        self::assertArrayHasKey('billing_address', $cartResponse);
+        $billingAddressResponse = $cartResponse['billing_address'];
+        self::assertArrayHasKey('shipping_addresses', $cartResponse);
+        $shippingAddressResponse = current($cartResponse['shipping_addresses']);
+        $this->assertNewAddressFields($billingAddressResponse);
+        $this->assertNewAddressFields($shippingAddressResponse);
+    }
+
+    /**
+     * @magentoApiDataFixture Magento/Checkout/_files/quote_with_simple_product_saved.php
+     */
+    public function testSetSavedBillingAddressOnCartByGuest()
+    {
+        $this->quoteResource->load(
+            $this->quote,
+            'test_order_with_simple_product_without_address',
+            'reserved_order_id'
+        );
+        $maskedQuoteId = $this->quoteIdToMaskedId->execute((int)$this->quote->getId());
+
+        $query = <<<QUERY
+mutation {
+  setBillingAddressOnCart(
+    input: {
+      cart_id: "$maskedQuoteId"
+      billing_address: {
+          customer_address_id: 1
+        }
+    }
+  ) {
+    cart {
+      billing_address {
+        firstname
+        lastname
+        company
+        street
+        city
+        postcode
+        telephone
+      }
+    }
+  }
+}
+QUERY;
+        self::expectExceptionMessage('The current customer isn\'t authorized.');
+        $this->graphQlQuery($query);
+    }
+
+    /**
+     * @magentoApiDataFixture Magento/Checkout/_files/quote_with_simple_product_saved.php
+     * @magentoApiDataFixture Magento/Customer/_files/customer.php
+     */
+    public function testSetNewRegisteredCustomerBillingAddressOnCart()
+    {
+        $this->quoteResource->load(
+            $this->quote,
+            'test_order_with_simple_product_without_address',
+            'reserved_order_id'
+        );
+        $maskedQuoteId = $this->quoteIdToMaskedId->execute((int)$this->quote->getId());
+        $this->quoteResource->load(
+            $this->quote,
+            'test_order_with_simple_product_without_address',
+            'reserved_order_id'
+        );
+        $this->quote->setCustomerId(1);
+        $this->quoteResource->save($this->quote);
+
+        $headerMap = $this->getHeaderMap();
+
+        $query = <<<QUERY
+mutation {
+  setBillingAddressOnCart(
+    input: {
+      cart_id: "$maskedQuoteId"
+      billing_address: {
+         address: {
+          firstname: "test firstname"
+          lastname: "test lastname"
+          company: "test company"
+          street: ["test street 1", "test street 2"]
+          city: "test city"
+          region: "test region"
+          postcode: "887766"
+          country_code: "US"
+          telephone: "88776655"
+          save_in_address_book: false
+         }
+      }
+    }
+  ) {
+    cart {
+      billing_address {
+        firstname
+        lastname
+        company
+        street
+        city
+        postcode
+        telephone
+      }
+    }
+  }
+}
+QUERY;
+        $response = $this->graphQlQuery($query, [], '', $headerMap);
+
+        self::assertArrayHasKey('cart', $response['setBillingAddressOnCart']);
+        $cartResponse = $response['setBillingAddressOnCart']['cart'];
+        self::assertArrayHasKey('billing_address', $cartResponse);
+        $billingAddressResponse = $cartResponse['billing_address'];
+        $this->assertNewAddressFields($billingAddressResponse);
+    }
+
+    /**
+     * @magentoApiDataFixture Magento/Checkout/_files/quote_with_simple_product_saved.php
+     * @magentoApiDataFixture Magento/Customer/_files/customer.php
+     * @magentoApiDataFixture Magento/Customer/_files/customer_two_addresses.php
+     */
+    public function testSetSavedRegisteredCustomerBillingAddressOnCart()
+    {
+        $this->quoteResource->load(
+            $this->quote,
+            'test_order_with_simple_product_without_address',
+            'reserved_order_id'
+        );
+        $maskedQuoteId = $this->quoteIdToMaskedId->execute((int)$this->quote->getId());
+        $this->quoteResource->load(
+            $this->quote,
+            'test_order_with_simple_product_without_address',
+            'reserved_order_id'
+        );
+        $this->quote->setCustomerId(1);
+        $this->quoteResource->save($this->quote);
+
+        $headerMap = $this->getHeaderMap();
+
+        $query = <<<QUERY
+mutation {
+  setBillingAddressOnCart(
+    input: {
+      cart_id: "$maskedQuoteId"
+      billing_address: {
+          customer_address_id: 1
+       }
+    }
+  ) {
+    cart {
+      billing_address {
+        firstname
+        lastname
+        company
+        street
+        city
+        postcode
+        telephone
+      }
+    }
+  }
+}
+QUERY;
+        $response = $this->graphQlQuery($query, [], '', $headerMap);
+
+        self::assertArrayHasKey('cart', $response['setBillingAddressOnCart']);
+        $cartResponse = $response['setBillingAddressOnCart']['cart'];
+        self::assertArrayHasKey('billing_address', $cartResponse);
+        $billingAddressResponse = $cartResponse['billing_address'];
+        $this->assertSavedBillingAddressFields($billingAddressResponse);
+    }
+
+    /**
+     * Verify the all the whitelisted fields for a New Address Object
+     *
+     * @param array $billingAddressResponse
+     */
+    private function assertNewAddressFields(array $billingAddressResponse): void
+    {
+        $assertionMap = [
+            ['response_field' => 'firstname', 'expected_value' => 'test firstname'],
+            ['response_field' => 'lastname', 'expected_value' => 'test lastname'],
+            ['response_field' => 'company', 'expected_value' => 'test company'],
+            ['response_field' => 'street', 'expected_value' => [0 => 'test street 1', 1 => 'test street 2']],
+            ['response_field' => 'city', 'expected_value' => 'test city'],
+            ['response_field' => 'postcode', 'expected_value' => '887766'],
+            ['response_field' => 'telephone', 'expected_value' => '88776655']
+        ];
+
+        $this->assertResponseFields($billingAddressResponse, $assertionMap);
+    }
+
+    /**
+     * Verify the all the whitelisted fields for a Address Object
+     *
+     * @param array $billingAddressResponse
+     */
+    private function assertSavedBillingAddressFields(array $billingAddressResponse): void
+    {
+        $assertionMap = [
+            ['response_field' => 'firstname', 'expected_value' => 'John'],
+            ['response_field' => 'lastname', 'expected_value' => 'Smith'],
+            ['response_field' => 'company', 'expected_value' => 'CompanyName'],
+            ['response_field' => 'street', 'expected_value' => [0 => 'Green str, 67']],
+            ['response_field' => 'city', 'expected_value' => 'CityM'],
+            ['response_field' => 'postcode', 'expected_value' => '75477'],
+            ['response_field' => 'telephone', 'expected_value' => '3468676']
+        ];
+
+        $this->assertResponseFields($billingAddressResponse, $assertionMap);
+    }
+
+    /**
+     * @param string $username
+     * @return array
+     */
+    private function getHeaderMap(string $username = 'customer@example.com'): array
+    {
+        $password = 'password';
+        /** @var CustomerTokenServiceInterface $customerTokenService */
+        $customerTokenService = ObjectManager::getInstance()
+            ->get(CustomerTokenServiceInterface::class);
+        $customerToken = $customerTokenService->createCustomerAccessToken($username, $password);
+        $headerMap = ['Authorization' => 'Bearer ' . $customerToken];
+        return $headerMap;
+    }
+
+    public function tearDown()
+    {
+        /** @var \Magento\Config\Model\ResourceModel\Config $config */
+        $config = ObjectManager::getInstance()->get(\Magento\Config\Model\ResourceModel\Config::class);
+
+        //default state of multishipping config
+        $config->saveConfig(
+            Data::XML_PATH_CHECKOUT_MULTIPLE_AVAILABLE,
+            1,
+            ScopeConfigInterface::SCOPE_TYPE_DEFAULT,
+            0
+        );
+
+        /** @var \Magento\Framework\App\Config\ReinitableConfigInterface $config */
+        $config = ObjectManager::getInstance()->get(\Magento\Framework\App\Config\ReinitableConfigInterface::class);
+        $config->reinit();
+    }
+}
diff --git a/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/SetShippingAddressOnCartTest.php b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/SetShippingAddressOnCartTest.php
index a023d37895c2..d60876e7c0be 100644
--- a/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/SetShippingAddressOnCartTest.php
+++ b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/SetShippingAddressOnCartTest.php
@@ -7,7 +7,9 @@
 
 namespace Magento\GraphQl\Quote;
 
+use Magento\Framework\App\Config\ScopeConfigInterface;
 use Magento\Integration\Api\CustomerTokenServiceInterface;
+use Magento\Multishipping\Helper\Data;
 use Magento\Quote\Model\Quote;
 use Magento\Quote\Model\QuoteIdToMaskedQuoteIdInterface;
 use Magento\Quote\Model\ResourceModel\Quote as QuoteResource;
@@ -79,7 +81,7 @@ public function testSetNewGuestShippingAddressOnCart()
     }
   ) {
     cart {
-      addresses {
+      shipping_addresses {
         firstname
         lastname
         company
@@ -96,8 +98,8 @@ public function testSetNewGuestShippingAddressOnCart()
 
         self::assertArrayHasKey('cart', $response['setShippingAddressesOnCart']);
         $cartResponse = $response['setShippingAddressesOnCart']['cart'];
-        self::assertArrayHasKey('addresses', $cartResponse);
-        $shippingAddressResponse = current($cartResponse['addresses']);
+        self::assertArrayHasKey('shipping_addresses', $cartResponse);
+        $shippingAddressResponse = current($cartResponse['shipping_addresses']);
         $this->assertNewShippingAddressFields($shippingAddressResponse);
     }
 
@@ -126,7 +128,7 @@ public function testSetSavedShippingAddressOnCartByGuest()
     }
   ) {
     cart {
-      addresses {
+      shipping_addresses {
         firstname
         lastname
         company
@@ -171,7 +173,7 @@ public function testSetMultipleShippingAddressesOnCartByGuest()
     }
   ) {
     cart {
-      addresses {
+      shipping_addresses {
         firstname
         lastname
         company
@@ -184,6 +186,18 @@ public function testSetMultipleShippingAddressesOnCartByGuest()
   }
 }
 QUERY;
+        /** @var \Magento\Config\Model\ResourceModel\Config $config */
+        $config = ObjectManager::getInstance()->get(\Magento\Config\Model\ResourceModel\Config::class);
+        $config->saveConfig(
+            Data::XML_PATH_CHECKOUT_MULTIPLE_AVAILABLE,
+            null,
+            ScopeConfigInterface::SCOPE_TYPE_DEFAULT,
+            0
+        );
+        /** @var \Magento\Framework\App\Config\ReinitableConfigInterface $config */
+        $config = ObjectManager::getInstance()->get(\Magento\Framework\App\Config\ReinitableConfigInterface::class);
+        $config->reinit();
+
         self::expectExceptionMessage('You cannot specify multiple shipping addresses.');
         $this->graphQlQuery($query);
     }
@@ -225,7 +239,7 @@ public function testSetSavedAndNewShippingAddressOnCartAtTheSameTime()
     }
   ) {
     cart {
-      addresses {
+      shipping_addresses {
         firstname
         lastname
         company
@@ -267,7 +281,7 @@ public function testSetShippingAddressOnCartWithNoAddresses()
     }
   ) {
     cart {
-      addresses {
+      shipping_addresses {
         firstname
         lastname
         company
@@ -332,7 +346,7 @@ public function testSetNewRegisteredCustomerShippingAddressOnCart()
     }
   ) {
     cart {
-      addresses {
+      shipping_addresses {
         firstname
         lastname
         company
@@ -349,8 +363,8 @@ public function testSetNewRegisteredCustomerShippingAddressOnCart()
 
         self::assertArrayHasKey('cart', $response['setShippingAddressesOnCart']);
         $cartResponse = $response['setShippingAddressesOnCart']['cart'];
-        self::assertArrayHasKey('addresses', $cartResponse);
-        $shippingAddressResponse = current($cartResponse['addresses']);
+        self::assertArrayHasKey('shipping_addresses', $cartResponse);
+        $shippingAddressResponse = current($cartResponse['shipping_addresses']);
         $this->assertNewShippingAddressFields($shippingAddressResponse);
     }
 
@@ -390,7 +404,7 @@ public function testSetSavedRegisteredCustomerShippingAddressOnCart()
     }
   ) {
     cart {
-      addresses {
+      shipping_addresses {
         firstname
         lastname
         company
@@ -407,8 +421,8 @@ public function testSetSavedRegisteredCustomerShippingAddressOnCart()
 
         self::assertArrayHasKey('cart', $response['setShippingAddressesOnCart']);
         $cartResponse = $response['setShippingAddressesOnCart']['cart'];
-        self::assertArrayHasKey('addresses', $cartResponse);
-        $shippingAddressResponse = current($cartResponse['addresses']);
+        self::assertArrayHasKey('shipping_addresses', $cartResponse);
+        $shippingAddressResponse = current($cartResponse['shipping_addresses']);
         $this->assertSavedShippingAddressFields($shippingAddressResponse);
     }
 
@@ -466,4 +480,22 @@ private function getHeaderMap(string $username = 'customer@example.com'): array
         $headerMap = ['Authorization' => 'Bearer ' . $customerToken];
         return $headerMap;
     }
+
+    public function tearDown()
+    {
+        /** @var \Magento\Config\Model\ResourceModel\Config $config */
+        $config = ObjectManager::getInstance()->get(\Magento\Config\Model\ResourceModel\Config::class);
+
+        //default state of multishipping config
+        $config->saveConfig(
+            Data::XML_PATH_CHECKOUT_MULTIPLE_AVAILABLE,
+            1,
+            ScopeConfigInterface::SCOPE_TYPE_DEFAULT,
+            0
+        );
+
+        /** @var \Magento\Framework\App\Config\ReinitableConfigInterface $config */
+        $config = ObjectManager::getInstance()->get(\Magento\Framework\App\Config\ReinitableConfigInterface::class);
+        $config->reinit();
+    }
 }
diff --git a/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/SetShippingMethodOnCartTest.php b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/SetShippingMethodOnCartTest.php
index 7e77284c6b22..1c6679ee30f2 100644
--- a/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/SetShippingMethodOnCartTest.php
+++ b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/SetShippingMethodOnCartTest.php
@@ -79,8 +79,8 @@ public function testSetShippingMethodOnCart()
         self::assertArrayHasKey('setShippingMethodsOnCart', $response);
         self::assertArrayHasKey('cart', $response['setShippingMethodsOnCart']);
         self::assertEquals($maskedQuoteId, $response['setShippingMethodsOnCart']['cart']['cart_id']);
-        $addressesInformation = $response['setShippingMethodsOnCart']['cart']['addresses'];
-        self::assertCount(2, $addressesInformation);
+        $addressesInformation = $response['setShippingMethodsOnCart']['cart']['shipping_addresses'];
+        self::assertCount(1, $addressesInformation);
         self::assertEquals(
             $addressesInformation[0]['selected_shipping_method']['code'],
             $shippingCarrierCode . '_' . $shippingMethodCode
@@ -221,7 +221,7 @@ private function prepareMutationQuery(
     
     cart {
       cart_id,
-      addresses {
+      shipping_addresses {
         selected_shipping_method {
           code
           label