diff --git a/Magento2Framework/Sniffs/Header/CopyrightAnotherExtensionsFilesSniff.php b/Magento2Framework/Sniffs/Header/CopyrightAnotherExtensionsFilesSniff.php
index bfc36afe..3bafbb1f 100644
--- a/Magento2Framework/Sniffs/Header/CopyrightAnotherExtensionsFilesSniff.php
+++ b/Magento2Framework/Sniffs/Header/CopyrightAnotherExtensionsFilesSniff.php
@@ -7,7 +7,6 @@
 
 namespace Magento2Framework\Sniffs\Header;
 
-use Magento2\Sniffs\Less\TokenizerSymbolsInterface;
 use PHP_CodeSniffer\Files\File;
 use PHP_CodeSniffer\Sniffs\Sniff;
 
@@ -23,7 +22,7 @@ class CopyrightAnotherExtensionsFilesSniff implements Sniff
      *
      * @var array
      */
-    public $supportedTokenizers = [TokenizerSymbolsInterface::TOKENIZER_CSS, 'PHP'];
+    public $supportedTokenizers = ['CSS', 'PHP', 'JS'];
 
     /**
      * @inheritDoc
@@ -46,9 +45,10 @@ public function process(File $phpcsFile, $stackPtr)
         }
 
         $fileText = $phpcsFile->getTokensAsString($stackPtr, count($phpcsFile->getTokens()));
-        $adobeCopyrightFound = preg_match(self::COPYRIGHT_ADOBE, $fileText);
 
-        if (strpos($fileText, self::COPYRIGHT_MAGENTO_TEXT) !== false || $adobeCopyrightFound) {
+        if (strpos($fileText, self::COPYRIGHT_MAGENTO_TEXT) !== false
+            || preg_match(self::COPYRIGHT_ADOBE, $fileText)
+        ) {
             return;
         }
 
diff --git a/Magento2Framework/Sniffs/Header/CopyrightGraphQLSniff.php b/Magento2Framework/Sniffs/Header/CopyrightGraphQLSniff.php
new file mode 100644
index 00000000..1e488e69
--- /dev/null
+++ b/Magento2Framework/Sniffs/Header/CopyrightGraphQLSniff.php
@@ -0,0 +1,57 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types = 1);
+
+namespace Magento2Framework\Sniffs\Header;
+
+use PHP_CodeSniffer\Files\File;
+use PHP_CodeSniffer\Sniffs\Sniff;
+
+class CopyrightGraphQLSniff implements Sniff
+{
+    private const WARNING_CODE = 'FoundCopyrightMissingOrWrongFormat';
+
+    private const COPYRIGHT_MAGENTO_TEXT = 'Copyright © Magento, Inc. All rights reserved.';
+    private const COPYRIGHT_ADOBE = '/Copyright \d+ Adobe/';
+
+    private const FILE_EXTENSION = 'graphqls';
+
+    /**
+     * @var string[]
+     */
+    public $supportedTokenizers = ['GRAPHQL'];
+
+    /**
+     * @inheritdoc
+     */
+    public function register()
+    {
+        return [T_OPEN_TAG];
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function process(File $phpcsFile, $stackPtr)
+    {
+        if ($phpcsFile->findPrevious(T_OPEN_TAG, $stackPtr - 1) !== false) {
+            return;
+        }
+
+        // @phpcs:ignore Magento2.Functions.DiscouragedFunction.Discouraged
+        $content = file_get_contents($phpcsFile->getFilename());
+
+        if (strpos($content, self::COPYRIGHT_MAGENTO_TEXT) !== false || preg_match(self::COPYRIGHT_ADOBE, $content)) {
+            return;
+        }
+
+        $phpcsFile->addWarningOnLine(
+            'Copyright is missing or has wrong format',
+            null,
+            self::WARNING_CODE
+        );
+    }
+}
diff --git a/Magento2Framework/Sniffs/Header/LicenseSniff.php b/Magento2Framework/Sniffs/Header/LicenseSniff.php
index 667b3b2b..cf7a5479 100644
--- a/Magento2Framework/Sniffs/Header/LicenseSniff.php
+++ b/Magento2Framework/Sniffs/Header/LicenseSniff.php
@@ -7,7 +7,6 @@
 
 namespace Magento2Framework\Sniffs\Header;
 
-use Magento2\Sniffs\Less\TokenizerSymbolsInterface;
 use PHP_CodeSniffer\Files\File;
 use PHP_CodeSniffer\Sniffs\Sniff;
 
@@ -18,7 +17,7 @@ class LicenseSniff implements Sniff
      *
      * @var array
      */
-    public $supportedTokenizers = [TokenizerSymbolsInterface::TOKENIZER_CSS, 'PHP'];
+    public $supportedTokenizers = ['CSS', 'PHP'];
 
     private const WARNING_CODE = 'FoundLegacyTextInCopyright';
 
@@ -49,7 +48,7 @@ public function process(File $phpcsFile, $stackPtr)
         if ($tokens[$stackPtr]['code'] === T_INLINE_HTML) {
             $content = $phpcsFile->getTokensAsString($stackPtr, 1);
         }
-        if ($content != null) {
+        if ($content !== null) {
             $this->checkLicense($content, $stackPtr, $phpcsFile);
         }
     }
diff --git a/Magento2Framework/Tests/Header/CopyrightGraphQLUnitTest.1.graphqls b/Magento2Framework/Tests/Header/CopyrightGraphQLUnitTest.1.graphqls
new file mode 100644
index 00000000..6d212f25
--- /dev/null
+++ b/Magento2Framework/Tests/Header/CopyrightGraphQLUnitTest.1.graphqls
@@ -0,0 +1,34 @@
+# Copyright © Magento, Inc. All rights reserved.
+# See COPYING.txt for license details.
+
+enum PriceAdjustmentCodesEnum {
+    WEEE @deprecated(reason: "WEEE code is deprecated, use fixed_product_taxes.label")
+    WEEE_TAX @deprecated(reason: "Use fixed_product_taxes. PriceAdjustmentCodesEnum is deprecated. Tax is included or excluded in price. Tax is not shown separtely in Catalog")
+}
+
+type ProductPrice {
+    fixed_product_taxes: [FixedProductTax] @doc(description: "The multiple FPTs that can be applied to a product price.") @resolver(class: "Magento\\WeeeGraphQl\\Model\\Resolver\\FixedProductTax")
+}
+
+type CartItemPrices {
+    fixed_product_taxes: [FixedProductTax] @doc(description: "Applied FPT to the cart item.") @resolver(class: "Magento\\WeeeGraphQl\\Model\\Resolver\\Quote\\FixedProductTax")
+}
+
+type FixedProductTax @doc(description: "A single FPT that can be applied to a product price.") {
+    amount: Money @doc(description: "Amount of the FPT as a money object.")
+    label: String @doc(description: "The label assigned to the FPT to be displayed on the frontend.")
+}
+
+type StoreConfig {
+    product_fixed_product_tax_display_setting : FixedProductTaxDisplaySettings @doc(description: "Corresponds to the 'Display Prices On Product View Page' field. It indicates how FPT information is displayed on product pages") @resolver(class: "Magento\\WeeeGraphQl\\Model\\Resolver\\StoreConfig")
+    category_fixed_product_tax_display_setting : FixedProductTaxDisplaySettings @doc(description: "Corresponds to the 'Display Prices In Product Lists' field. It indicates how FPT information is displayed on category pages") @resolver(class: "Magento\\WeeeGraphQl\\Model\\Resolver\\StoreConfig")
+    sales_fixed_product_tax_display_setting : FixedProductTaxDisplaySettings @doc(description: "Corresponds to the 'Display Prices In Sales Modules' field. It indicates how FPT information is displayed on cart, checkout, and order pages") @resolver(class: "Magento\\WeeeGraphQl\\Model\\Resolver\\StoreConfig")
+}
+
+enum FixedProductTaxDisplaySettings @doc(description: "This enumeration display settings for the fixed product tax") {
+    INCLUDE_FPT_WITHOUT_DETAILS @doc(description: "The displayed price includes the FPT amount without displaying the ProductPrice.fixed_product_taxes values. This value corresponds to 'Including FPT only'")
+    INCLUDE_FPT_WITH_DETAILS @doc(description: "The displayed price includes the FPT amount while displaying the values of ProductPrice.fixed_product_taxes separately. This value corresponds to 'Including FPT and FPT description'")
+    EXCLUDE_FPT_AND_INCLUDE_WITH_DETAILS @doc(description: "The displayed price does not include the FPT amount. The values of ProductPrice.fixed_product_taxes and the price including the FPT are displayed separately. This value corresponds to 'Excluding FPT, Including FPT description and final price'")
+    EXCLUDE_FPT_WITHOUT_DETAILS @doc(description: "The displayed price does not include the FPT amount. The values from ProductPrice.fixed_product_taxes are not displayed. This value corresponds to 'Excluding FPT'")
+    FPT_DISABLED @doc(description: "The FPT feature is not enabled. You can omit  ProductPrice.fixed_product_taxes from your query")
+}
diff --git a/Magento2Framework/Tests/Header/CopyrightGraphQLUnitTest.2.graphqls b/Magento2Framework/Tests/Header/CopyrightGraphQLUnitTest.2.graphqls
new file mode 100644
index 00000000..786f22ca
--- /dev/null
+++ b/Magento2Framework/Tests/Header/CopyrightGraphQLUnitTest.2.graphqls
@@ -0,0 +1,34 @@
+# Copyright 2020 Adobe
+# See COPYING.txt for license details.
+
+enum PriceAdjustmentCodesEnum {
+    WEEE @deprecated(reason: "WEEE code is deprecated, use fixed_product_taxes.label")
+    WEEE_TAX @deprecated(reason: "Use fixed_product_taxes. PriceAdjustmentCodesEnum is deprecated. Tax is included or excluded in price. Tax is not shown separtely in Catalog")
+}
+
+type ProductPrice {
+    fixed_product_taxes: [FixedProductTax] @doc(description: "The multiple FPTs that can be applied to a product price.") @resolver(class: "Magento\\WeeeGraphQl\\Model\\Resolver\\FixedProductTax")
+}
+
+type CartItemPrices {
+    fixed_product_taxes: [FixedProductTax] @doc(description: "Applied FPT to the cart item.") @resolver(class: "Magento\\WeeeGraphQl\\Model\\Resolver\\Quote\\FixedProductTax")
+}
+
+type FixedProductTax @doc(description: "A single FPT that can be applied to a product price.") {
+    amount: Money @doc(description: "Amount of the FPT as a money object.")
+    label: String @doc(description: "The label assigned to the FPT to be displayed on the frontend.")
+}
+
+type StoreConfig {
+    product_fixed_product_tax_display_setting : FixedProductTaxDisplaySettings @doc(description: "Corresponds to the 'Display Prices On Product View Page' field. It indicates how FPT information is displayed on product pages") @resolver(class: "Magento\\WeeeGraphQl\\Model\\Resolver\\StoreConfig")
+    category_fixed_product_tax_display_setting : FixedProductTaxDisplaySettings @doc(description: "Corresponds to the 'Display Prices In Product Lists' field. It indicates how FPT information is displayed on category pages") @resolver(class: "Magento\\WeeeGraphQl\\Model\\Resolver\\StoreConfig")
+    sales_fixed_product_tax_display_setting : FixedProductTaxDisplaySettings @doc(description: "Corresponds to the 'Display Prices In Sales Modules' field. It indicates how FPT information is displayed on cart, checkout, and order pages") @resolver(class: "Magento\\WeeeGraphQl\\Model\\Resolver\\StoreConfig")
+}
+
+enum FixedProductTaxDisplaySettings @doc(description: "This enumeration display settings for the fixed product tax") {
+    INCLUDE_FPT_WITHOUT_DETAILS @doc(description: "The displayed price includes the FPT amount without displaying the ProductPrice.fixed_product_taxes values. This value corresponds to 'Including FPT only'")
+    INCLUDE_FPT_WITH_DETAILS @doc(description: "The displayed price includes the FPT amount while displaying the values of ProductPrice.fixed_product_taxes separately. This value corresponds to 'Including FPT and FPT description'")
+    EXCLUDE_FPT_AND_INCLUDE_WITH_DETAILS @doc(description: "The displayed price does not include the FPT amount. The values of ProductPrice.fixed_product_taxes and the price including the FPT are displayed separately. This value corresponds to 'Excluding FPT, Including FPT description and final price'")
+    EXCLUDE_FPT_WITHOUT_DETAILS @doc(description: "The displayed price does not include the FPT amount. The values from ProductPrice.fixed_product_taxes are not displayed. This value corresponds to 'Excluding FPT'")
+    FPT_DISABLED @doc(description: "The FPT feature is not enabled. You can omit  ProductPrice.fixed_product_taxes from your query")
+}
diff --git a/Magento2Framework/Tests/Header/CopyrightGraphQLUnitTest.3.graphqls b/Magento2Framework/Tests/Header/CopyrightGraphQLUnitTest.3.graphqls
new file mode 100644
index 00000000..6706a8b2
--- /dev/null
+++ b/Magento2Framework/Tests/Header/CopyrightGraphQLUnitTest.3.graphqls
@@ -0,0 +1,34 @@
+# Copyright 2020 Magento
+# See COPYING.txt for license details.
+
+enum PriceAdjustmentCodesEnum {
+    WEEE @deprecated(reason: "WEEE code is deprecated, use fixed_product_taxes.label")
+    WEEE_TAX @deprecated(reason: "Use fixed_product_taxes. PriceAdjustmentCodesEnum is deprecated. Tax is included or excluded in price. Tax is not shown separtely in Catalog")
+}
+
+type ProductPrice {
+    fixed_product_taxes: [FixedProductTax] @doc(description: "The multiple FPTs that can be applied to a product price.") @resolver(class: "Magento\\WeeeGraphQl\\Model\\Resolver\\FixedProductTax")
+}
+
+type CartItemPrices {
+    fixed_product_taxes: [FixedProductTax] @doc(description: "Applied FPT to the cart item.") @resolver(class: "Magento\\WeeeGraphQl\\Model\\Resolver\\Quote\\FixedProductTax")
+}
+
+type FixedProductTax @doc(description: "A single FPT that can be applied to a product price.") {
+    amount: Money @doc(description: "Amount of the FPT as a money object.")
+    label: String @doc(description: "The label assigned to the FPT to be displayed on the frontend.")
+}
+
+type StoreConfig {
+    product_fixed_product_tax_display_setting : FixedProductTaxDisplaySettings @doc(description: "Corresponds to the 'Display Prices On Product View Page' field. It indicates how FPT information is displayed on product pages") @resolver(class: "Magento\\WeeeGraphQl\\Model\\Resolver\\StoreConfig")
+    category_fixed_product_tax_display_setting : FixedProductTaxDisplaySettings @doc(description: "Corresponds to the 'Display Prices In Product Lists' field. It indicates how FPT information is displayed on category pages") @resolver(class: "Magento\\WeeeGraphQl\\Model\\Resolver\\StoreConfig")
+    sales_fixed_product_tax_display_setting : FixedProductTaxDisplaySettings @doc(description: "Corresponds to the 'Display Prices In Sales Modules' field. It indicates how FPT information is displayed on cart, checkout, and order pages") @resolver(class: "Magento\\WeeeGraphQl\\Model\\Resolver\\StoreConfig")
+}
+
+enum FixedProductTaxDisplaySettings @doc(description: "This enumeration display settings for the fixed product tax") {
+    INCLUDE_FPT_WITHOUT_DETAILS @doc(description: "The displayed price includes the FPT amount without displaying the ProductPrice.fixed_product_taxes values. This value corresponds to 'Including FPT only'")
+    INCLUDE_FPT_WITH_DETAILS @doc(description: "The displayed price includes the FPT amount while displaying the values of ProductPrice.fixed_product_taxes separately. This value corresponds to 'Including FPT and FPT description'")
+    EXCLUDE_FPT_AND_INCLUDE_WITH_DETAILS @doc(description: "The displayed price does not include the FPT amount. The values of ProductPrice.fixed_product_taxes and the price including the FPT are displayed separately. This value corresponds to 'Excluding FPT, Including FPT description and final price'")
+    EXCLUDE_FPT_WITHOUT_DETAILS @doc(description: "The displayed price does not include the FPT amount. The values from ProductPrice.fixed_product_taxes are not displayed. This value corresponds to 'Excluding FPT'")
+    FPT_DISABLED @doc(description: "The FPT feature is not enabled. You can omit  ProductPrice.fixed_product_taxes from your query")
+}
diff --git a/Magento2Framework/Tests/Header/CopyrightGraphQLUnitTest.4.graphqls b/Magento2Framework/Tests/Header/CopyrightGraphQLUnitTest.4.graphqls
new file mode 100644
index 00000000..c685a931
--- /dev/null
+++ b/Magento2Framework/Tests/Header/CopyrightGraphQLUnitTest.4.graphqls
@@ -0,0 +1,31 @@
+enum PriceAdjustmentCodesEnum {
+    WEEE @deprecated(reason: "WEEE code is deprecated, use fixed_product_taxes.label")
+    WEEE_TAX @deprecated(reason: "Use fixed_product_taxes. PriceAdjustmentCodesEnum is deprecated. Tax is included or excluded in price. Tax is not shown separtely in Catalog")
+}
+
+type ProductPrice {
+    fixed_product_taxes: [FixedProductTax] @doc(description: "The multiple FPTs that can be applied to a product price.") @resolver(class: "Magento\\WeeeGraphQl\\Model\\Resolver\\FixedProductTax")
+}
+
+type CartItemPrices {
+    fixed_product_taxes: [FixedProductTax] @doc(description: "Applied FPT to the cart item.") @resolver(class: "Magento\\WeeeGraphQl\\Model\\Resolver\\Quote\\FixedProductTax")
+}
+
+type FixedProductTax @doc(description: "A single FPT that can be applied to a product price.") {
+    amount: Money @doc(description: "Amount of the FPT as a money object.")
+    label: String @doc(description: "The label assigned to the FPT to be displayed on the frontend.")
+}
+
+type StoreConfig {
+    product_fixed_product_tax_display_setting : FixedProductTaxDisplaySettings @doc(description: "Corresponds to the 'Display Prices On Product View Page' field. It indicates how FPT information is displayed on product pages") @resolver(class: "Magento\\WeeeGraphQl\\Model\\Resolver\\StoreConfig")
+    category_fixed_product_tax_display_setting : FixedProductTaxDisplaySettings @doc(description: "Corresponds to the 'Display Prices In Product Lists' field. It indicates how FPT information is displayed on category pages") @resolver(class: "Magento\\WeeeGraphQl\\Model\\Resolver\\StoreConfig")
+    sales_fixed_product_tax_display_setting : FixedProductTaxDisplaySettings @doc(description: "Corresponds to the 'Display Prices In Sales Modules' field. It indicates how FPT information is displayed on cart, checkout, and order pages") @resolver(class: "Magento\\WeeeGraphQl\\Model\\Resolver\\StoreConfig")
+}
+
+enum FixedProductTaxDisplaySettings @doc(description: "This enumeration display settings for the fixed product tax") {
+    INCLUDE_FPT_WITHOUT_DETAILS @doc(description: "The displayed price includes the FPT amount without displaying the ProductPrice.fixed_product_taxes values. This value corresponds to 'Including FPT only'")
+    INCLUDE_FPT_WITH_DETAILS @doc(description: "The displayed price includes the FPT amount while displaying the values of ProductPrice.fixed_product_taxes separately. This value corresponds to 'Including FPT and FPT description'")
+    EXCLUDE_FPT_AND_INCLUDE_WITH_DETAILS @doc(description: "The displayed price does not include the FPT amount. The values of ProductPrice.fixed_product_taxes and the price including the FPT are displayed separately. This value corresponds to 'Excluding FPT, Including FPT description and final price'")
+    EXCLUDE_FPT_WITHOUT_DETAILS @doc(description: "The displayed price does not include the FPT amount. The values from ProductPrice.fixed_product_taxes are not displayed. This value corresponds to 'Excluding FPT'")
+    FPT_DISABLED @doc(description: "The FPT feature is not enabled. You can omit  ProductPrice.fixed_product_taxes from your query")
+}
diff --git a/Magento2Framework/Tests/Header/CopyrightGraphQLUnitTest.php b/Magento2Framework/Tests/Header/CopyrightGraphQLUnitTest.php
new file mode 100644
index 00000000..7cd23950
--- /dev/null
+++ b/Magento2Framework/Tests/Header/CopyrightGraphQLUnitTest.php
@@ -0,0 +1,37 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento2Framework\Tests\Header;
+
+use PHP_CodeSniffer\Tests\Standards\AbstractSniffUnitTest;
+
+class CopyrightGraphQLUnitTest extends AbstractSniffUnitTest
+{
+    /**
+     * @inheritdoc
+     */
+    public function getErrorList(): array
+    {
+        return [];
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function getWarningList($testFile = ''): array
+    {
+        if ($testFile === 'CopyrightGraphQLUnitTest.1.inc' || $testFile === 'CopyrightGraphQLUnitTest.2.inc') {
+            return [];
+        }
+
+        if ($testFile === 'CopyrightGraphQLUnitTest.3.inc' || $testFile === 'CopyrightGraphQLUnitTest.4.inc') {
+            return [
+                1 => 1
+            ];
+        }
+
+        return [];
+    }
+}
diff --git a/Magento2Framework/ruleset.xml b/Magento2Framework/ruleset.xml
index 434d10cc..80369df8 100644
--- a/Magento2Framework/ruleset.xml
+++ b/Magento2Framework/ruleset.xml
@@ -1,6 +1,9 @@
 <?xml version="1.0"?>
 <ruleset name="Magento2Framework">
     <description>Magento Coding Standard sniffs applicable for the framework testing only</description>
+
+    <arg name="extensions" value="php,phtml,graphqls/GRAPHQL,less/CSS,html/CSS,css/CSS,xml,js/JS"/>
+
     <rule ref="Magento2Framework.Header.License">
         <severity>5</severity>
         <type>warning</type>
@@ -17,4 +20,13 @@
         <include-pattern>*\.php$</include-pattern>
         <include-pattern>*\.phtml$</include-pattern>
     </rule>
+    <rule ref="Magento2Framework.Header.CopyrightGraphQL">
+        <severity>5</severity>
+        <type>warning</type>
+        <include-pattern>*\.graphqls$</include-pattern>
+    </rule>
+
+    <rule ref="Internal.NoCodeFound">
+        <severity>0</severity>
+    </rule>
 </ruleset>