diff --git a/migrations/Version20260208131116.php b/migrations/Version20260208131116.php
index 7ffc47a8..d05d3e4c 100644
--- a/migrations/Version20260208131116.php
+++ b/migrations/Version20260208131116.php
@@ -22,7 +22,7 @@ final class Version20260208131116 extends AbstractMultiPlatformMigration
         $this->addSql('ALTER TABLE part_lots ADD last_stocktake_at DATETIME DEFAULT NULL');
         $this->addSql('ALTER TABLE parts ADD gtin VARCHAR(255) DEFAULT NULL');
         $this->addSql('CREATE INDEX parts_idx_gtin ON parts (gtin)');
-        $this->addSql('ALTER TABLE pricedetails ADD include_vat TINYINT DEFAULT NULL');
+        $this->addSql('ALTER TABLE orderdetails ADD prices_includes_vat TINYINT DEFAULT NULL');
     }
 
     public function mySQLDown(Schema $schema): void
@@ -32,7 +32,7 @@ final class Version20260208131116 extends AbstractMultiPlatformMigration
         $this->addSql('DROP INDEX parts_idx_gtin ON `parts`');
         $this->addSql('ALTER TABLE `parts` DROP gtin');
         $this->addSql('ALTER TABLE part_lots DROP last_stocktake_at');
-        $this->addSql('ALTER TABLE `pricedetails` DROP include_vat');
+        $this->addSql('ALTER TABLE `orderdetails` DROP prices_includes_vat');
     }
 
     public function sqLiteUp(Schema $schema): void
@@ -57,7 +57,7 @@ final class Version20260208131116 extends AbstractMultiPlatformMigration
         $this->addSql('CREATE INDEX IDX_6940A7FE1ECB93AE ON parts (id_manufacturer)');
         $this->addSql('CREATE INDEX IDX_6940A7FEA3ED1215 ON parts (id_part_custom_state)');
         $this->addSql('CREATE INDEX parts_idx_gtin ON parts (gtin)');
-        $this->addSql('ALTER TABLE pricedetails ADD COLUMN include_vat BOOLEAN DEFAULT NULL');
+        $this->addSql('ALTER TABLE orderdetails ADD COLUMN prices_includes_vat BOOLEAN DEFAULT NULL');
     }
 
     public function sqLiteDown(Schema $schema): void
@@ -99,15 +99,14 @@ final class Version20260208131116 extends AbstractMultiPlatformMigration
         $this->addSql('CREATE INDEX parts_idx_datet_name_last_id_needs ON "parts" (datetime_added, name, last_modified, id, needs_review)');
         $this->addSql('CREATE INDEX parts_idx_name ON "parts" (name)');
         $this->addSql('CREATE INDEX parts_idx_ipn ON "parts" (ipn)');
-        $this->addSql('CREATE TEMPORARY TABLE __temp__pricedetails AS SELECT id, price, price_related_quantity, min_discount_quantity, manual_input, last_modified, datetime_added, id_currency, orderdetails_id FROM "pricedetails"');
-        $this->addSql('DROP TABLE "pricedetails"');
-        $this->addSql('CREATE TABLE "pricedetails" (id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, price NUMERIC(11, 5) NOT NULL, price_related_quantity DOUBLE PRECISION NOT NULL, min_discount_quantity DOUBLE PRECISION NOT NULL, manual_input BOOLEAN NOT NULL, last_modified DATETIME DEFAULT CURRENT_TIMESTAMP NOT NULL, datetime_added DATETIME DEFAULT CURRENT_TIMESTAMP NOT NULL, id_currency INTEGER DEFAULT NULL, orderdetails_id INTEGER NOT NULL, CONSTRAINT FK_C68C4459398D64AA FOREIGN KEY (id_currency) REFERENCES currencies (id) NOT DEFERRABLE INITIALLY IMMEDIATE, CONSTRAINT FK_C68C44594A01DDC7 FOREIGN KEY (orderdetails_id) REFERENCES "orderdetails" (id) ON DELETE CASCADE NOT DEFERRABLE INITIALLY IMMEDIATE)');
-        $this->addSql('INSERT INTO "pricedetails" (id, price, price_related_quantity, min_discount_quantity, manual_input, last_modified, datetime_added, id_currency, orderdetails_id) SELECT id, price, price_related_quantity, min_discount_quantity, manual_input, last_modified, datetime_added, id_currency, orderdetails_id FROM __temp__pricedetails');
-        $this->addSql('DROP TABLE __temp__pricedetails');
-        $this->addSql('CREATE INDEX IDX_C68C4459398D64AA ON "pricedetails" (id_currency)');
-        $this->addSql('CREATE INDEX IDX_C68C44594A01DDC7 ON "pricedetails" (orderdetails_id)');
-        $this->addSql('CREATE INDEX pricedetails_idx_min_discount ON "pricedetails" (min_discount_quantity)');
-        $this->addSql('CREATE INDEX pricedetails_idx_min_discount_price_qty ON "pricedetails" (min_discount_quantity, price_related_quantity)');
+        $this->addSql('CREATE TEMPORARY TABLE __temp__orderdetails AS SELECT id, supplierpartnr, obsolete, supplier_product_url, last_modified, datetime_added, part_id, id_supplier FROM "orderdetails"');
+        $this->addSql('DROP TABLE "orderdetails"');
+        $this->addSql('CREATE TABLE "orderdetails" (id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, supplierpartnr VARCHAR(255) NOT NULL, obsolete BOOLEAN NOT NULL, supplier_product_url CLOB NOT NULL, last_modified DATETIME DEFAULT CURRENT_TIMESTAMP NOT NULL, datetime_added DATETIME DEFAULT CURRENT_TIMESTAMP NOT NULL, part_id INTEGER NOT NULL, id_supplier INTEGER DEFAULT NULL, CONSTRAINT FK_489AFCDC4CE34BEC FOREIGN KEY (part_id) REFERENCES "parts" (id) ON DELETE CASCADE NOT DEFERRABLE INITIALLY IMMEDIATE, CONSTRAINT FK_489AFCDCCBF180EB FOREIGN KEY (id_supplier) REFERENCES "suppliers" (id) NOT DEFERRABLE INITIALLY IMMEDIATE)');
+        $this->addSql('INSERT INTO "orderdetails" (id, supplierpartnr, obsolete, supplier_product_url, last_modified, datetime_added, part_id, id_supplier) SELECT id, supplierpartnr, obsolete, supplier_product_url, last_modified, datetime_added, part_id, id_supplier FROM __temp__orderdetails');
+        $this->addSql('DROP TABLE __temp__orderdetails');
+        $this->addSql('CREATE INDEX IDX_489AFCDC4CE34BEC ON "orderdetails" (part_id)');
+        $this->addSql('CREATE INDEX IDX_489AFCDCCBF180EB ON "orderdetails" (id_supplier)');
+        $this->addSql('CREATE INDEX orderdetails_supplier_part_nr ON "orderdetails" (supplierpartnr)');
     }
 
     public function postgreSQLUp(Schema $schema): void
@@ -116,7 +115,7 @@ final class Version20260208131116 extends AbstractMultiPlatformMigration
         $this->addSql('ALTER TABLE part_lots ADD last_stocktake_at TIMESTAMP(0) WITHOUT TIME ZONE DEFAULT NULL');
         $this->addSql('ALTER TABLE parts ADD gtin VARCHAR(255) DEFAULT NULL');
         $this->addSql('CREATE INDEX parts_idx_gtin ON parts (gtin)');
-        $this->addSql('ALTER TABLE pricedetails ADD include_vat BOOLEAN DEFAULT NULL');
+        $this->addSql('ALTER TABLE orderdetails ADD prices_includes_vat BOOLEAN DEFAULT NULL');
     }
 
     public function postgreSQLDown(Schema $schema): void
@@ -125,6 +124,6 @@ final class Version20260208131116 extends AbstractMultiPlatformMigration
         $this->addSql('ALTER TABLE part_lots DROP last_stocktake_at');
         $this->addSql('DROP INDEX parts_idx_gtin');
         $this->addSql('ALTER TABLE "parts" DROP gtin');
-        $this->addSql('ALTER TABLE "pricedetails" DROP include_vat');
+        $this->addSql('ALTER TABLE "orderdetails" DROP prices_includes_vat');
     }
 }
diff --git a/src/Entity/PriceInformations/Orderdetail.php b/src/Entity/PriceInformations/Orderdetail.php
index 9a9a2823..58f69598 100644
--- a/src/Entity/PriceInformations/Orderdetail.php
+++ b/src/Entity/PriceInformations/Orderdetail.php
@@ -148,6 +148,13 @@ class Orderdetail extends AbstractDBElement implements TimeStampableInterface, N
     #[ORM\JoinColumn(name: 'id_supplier')]
     protected ?Supplier $supplier = null;
 
+    /**
+     * @var bool|null Whether the prices includes VAT or not. Null means, that it is not specified, if the prices includes VAT or not.
+     */
+    #[ORM\Column(type: Types::BOOLEAN, nullable: true)]
+    #[Groups(['extended', 'full', 'import', 'orderdetail:read', 'orderdetail:write'])]
+    protected ?bool $prices_includes_vat = null;
+
     public function __construct()
     {
         $this->pricedetails = new ArrayCollection();
@@ -390,45 +397,23 @@ class Orderdetail extends AbstractDBElement implements TimeStampableInterface, N
     }
 
     /**
-     * Checks if the prices of this orderdetail include VAT. This is determined by checking the pricedetails of this
-     * orderdetail. If there are no pricedetails or if the pricedetails have conflicting values, null is returned.
+     * Checks if the prices of this orderdetail include VAT. Null means, that it is not specified, if the prices includes
+     * VAT or not.
      * @return bool|null
      */
-    #[Groups(['orderdetail:read'])]
-    #[SerializedName('prices_include_vat')]
     public function getPricesIncludesVAT(): ?bool
     {
-        $value = null;
-        //We determine that via the pricedetails
-        foreach ($this->getPricedetails() as $pricedetail) {
-            /** @var Pricedetail $pricedetail */
-            if ($pricedetail->getIncludesVat() === null) {
-                return null; // If any pricedetail doesn't specify this, we can't determine it
-            }
-
-            if ($value === null) {
-                $value = $pricedetail->getIncludesVat(); // Set initial value
-            } elseif ($value !== $pricedetail->getIncludesVat()) {
-                return null; // If there are conflicting values, we can't determine it
-            }
-        }
-
-        return $value;
+        return $this->prices_includes_vat;
     }
 
     /**
-     * Sets whether the prices of this orderdetail include VAT. This is set for all pricedetails of this orderdetail.
+     * Sets whether the prices of this orderdetail include VAT.
      * @param  bool|null  $includesVat
      * @return $this
      */
-    #[Groups(['orderdetail:write'])]
-    #[SerializedName('prices_include_vat')]
     public function setPricesIncludesVAT(?bool $includesVat): self
     {
-        foreach ($this->getPricedetails() as $pricedetail) {
-            /** @var Pricedetail $pricedetail */
-            $pricedetail->setIncludesVat($includesVat);
-        }
+        $this->prices_includes_vat = $includesVat;
 
         return $this;
     }
diff --git a/src/Entity/PriceInformations/Pricedetail.php b/src/Entity/PriceInformations/Pricedetail.php
index 7deb64f9..553b07a3 100644
--- a/src/Entity/PriceInformations/Pricedetail.php
+++ b/src/Entity/PriceInformations/Pricedetail.php
@@ -121,12 +121,7 @@ class Pricedetail extends AbstractDBElement implements TimeStampableInterface
     #[Groups(['pricedetail:read:standalone', 'pricedetail:write'])]
     protected ?Orderdetail $orderdetail = null;
 
-    /**
-     * @var bool|null Whether the price includes VAT or not. Null means, that it is not specified, if the price includes VAT or not.
-     */
-    #[ORM\Column(name: "include_vat", type: Types::BOOLEAN, nullable: true)]
-    #[Groups(['extended', 'full', 'import', 'pricedetail:read', 'pricedetail:write'])]
-    protected ?bool $includes_vat = null;
+
 
     public function __construct()
     {
@@ -277,7 +272,7 @@ class Pricedetail extends AbstractDBElement implements TimeStampableInterface
      */
     public function getIncludesVat(): ?bool
     {
-        return $this->includes_vat;
+        return $this->orderdetail?->getPricesIncludesVAT();
     }
 
     /********************************************************************************
@@ -376,15 +371,4 @@ class Pricedetail extends AbstractDBElement implements TimeStampableInterface
 
         return $this;
     }
-
-    /**
-     * Set whether the price includes VAT or not. Null means, that it is not specified, if the price includes VAT or not.
-     * @param bool|null $includes_vat
-     * @return $this
-     */
-    public function setIncludesVat(?bool $includes_vat): self
-    {
-        $this->includes_vat = $includes_vat;
-        return $this;
-    }
 }
diff --git a/src/Services/InfoProviderSystem/DTOs/PriceDTO.php b/src/Services/InfoProviderSystem/DTOs/PriceDTO.php
index 2acf3e57..cf1f577d 100644
--- a/src/Services/InfoProviderSystem/DTOs/PriceDTO.php
+++ b/src/Services/InfoProviderSystem/DTOs/PriceDTO.php
@@ -39,7 +39,9 @@ readonly class PriceDTO
         public string $price,
         /** @var string The currency of the used ISO code of this price detail */
         public ?string $currency_iso_code,
-        /** @var bool If the price includes tax */
+        /** @var bool If the price includes tax
+         * @deprecated Use the prices_include_vat property of the PurchaseInfoDTO instead, as this property is not reliable if there are multiple prices with different values for includes_tax
+         */
         public ?bool $includes_tax = true,
         /** @var float the price related quantity */
         public ?float $price_related_quantity = 1.0,
diff --git a/src/Services/InfoProviderSystem/DTOs/PurchaseInfoDTO.php b/src/Services/InfoProviderSystem/DTOs/PurchaseInfoDTO.php
index 9ac142ff..446d04dc 100644
--- a/src/Services/InfoProviderSystem/DTOs/PurchaseInfoDTO.php
+++ b/src/Services/InfoProviderSystem/DTOs/PurchaseInfoDTO.php
@@ -29,6 +29,9 @@ namespace App\Services\InfoProviderSystem\DTOs;
  */
 readonly class PurchaseInfoDTO
 {
+    /** @var bool|null If the prices contain VAT or not. Null if state is unknown. */
+    public ?bool $prices_include_vat;
+
     public function __construct(
         public string $distributor_name,
         public string $order_number,
@@ -36,6 +39,7 @@ readonly class PurchaseInfoDTO
         public array $prices,
         /** @var string|null An url to the product page of the vendor */
         public ?string $product_url = null,
+        ?bool $prices_include_vat = null,
     )
     {
         //Ensure that the prices are PriceDTO instances
@@ -44,5 +48,17 @@ readonly class PurchaseInfoDTO
                 throw new \InvalidArgumentException('The prices array must only contain PriceDTO instances');
             }
         }
+
+        //If no prices_include_vat information is given, try to deduct it from the prices
+        if ($prices_include_vat === null) {
+            $vatValues = array_unique(array_map(fn(PriceDTO $price) => $price->includes_tax, $this->prices));
+            if (count($vatValues) === 1) {
+                $this->prices_include_vat = $vatValues[0]; //Use the value of the prices if they are all the same
+            } else {
+                $this->prices_include_vat = null; //If there are different values for the prices, we cannot determine if the prices include VAT or not
+            }
+        } else {
+            $this->prices_include_vat = $prices_include_vat;
+        }
     }
 }
diff --git a/src/Services/InfoProviderSystem/DTOtoEntityConverter.php b/src/Services/InfoProviderSystem/DTOtoEntityConverter.php
index 1a93b111..c7c15673 100644
--- a/src/Services/InfoProviderSystem/DTOtoEntityConverter.php
+++ b/src/Services/InfoProviderSystem/DTOtoEntityConverter.php
@@ -100,8 +100,6 @@ final class DTOtoEntityConverter
             $entity->setCurrency(null);
         }
 
-        $entity->setIncludesVat($dto->includes_tax);
-
         return $entity;
     }
 
@@ -118,6 +116,8 @@ final class DTOtoEntityConverter
             $entity->addPricedetail($this->convertPrice($price));
         }
 
+        $entity->setPricesIncludesVAT($dto->prices_include_vat);
+
         return $entity;
     }
 
diff --git a/tests/Entity/PriceSystem/OrderdetailTest.php b/tests/Entity/PriceSystem/OrderdetailTest.php
index 7eae93aa..df86ab34 100644
--- a/tests/Entity/PriceSystem/OrderdetailTest.php
+++ b/tests/Entity/PriceSystem/OrderdetailTest.php
@@ -62,76 +62,17 @@ class OrderdetailTest extends TestCase
         $this->assertSame($price5, $orderdetail->findPriceForQty(10000));
     }
 
-    public function testGetPricesIncludesVAT(): void
+    public function testGetSetPricesIncludesVAT(): void
     {
         $orderdetail = new Orderdetail();
 
         //By default, the pricesIncludesVAT property should be null for empty orderdetails
         $this->assertNull($orderdetail->getPricesIncludesVAT());
 
-        $price0 = (new Pricedetail())->setMinDiscountQuantity(0.23);
-        $price1 = (new Pricedetail())->setMinDiscountQuantity(1);
-        $price5 = (new Pricedetail())->setMinDiscountQuantity(5.3);
-
-        $orderdetail->addPricedetail($price0)->addPricedetail($price1)->addPricedetail($price5);
-
-        //With empty pricedetails, the pricesIncludesVAT property should still be null
-        $this->assertNull($orderdetail->getPricesIncludesVAT());
-
-        //If all of the pricedetails have the same value for includesVAT, the pricesIncludesVAT property should return this value
-        $price0->setIncludesVAT(true);
-        $price1->setIncludesVAT(true);
-        $price5->setIncludesVAT(true);
-        $this->assertTrue($orderdetail->getPricesIncludesVAT());
-
-        $price0->setIncludesVAT(false);
-        $price1->setIncludesVAT(false);
-        $price5->setIncludesVAT(false);
-        $this->assertFalse($orderdetail->getPricesIncludesVAT());
-
-        //If the pricedetails have different values for includesVAT, the pricesIncludesVAT property should return null
-        $price0->setIncludesVAT(true);
-        $price1->setIncludesVAT(false);
-        $price5->setIncludesVAT(true);
-        $this->assertNull($orderdetail->getPricesIncludesVAT());
-
-        //If the pricedetails have different values for includesVAT, the pricesIncludesVAT property should return null, even if one of them is null
-        $price0->setIncludesVAT(null);
-        $price1->setIncludesVAT(false);
-        $price5->setIncludesVAT(false);
-        $this->assertNull($orderdetail->getPricesIncludesVAT());
-    }
-
-    public function testSetPricesIncludesVAT(): void
-    {
-        $orderdetail = new Orderdetail();
-        $price0 = (new Pricedetail())->setMinDiscountQuantity(0.23);
-        $price1 = (new Pricedetail())->setMinDiscountQuantity(1);
-        $price5 = (new Pricedetail())->setMinDiscountQuantity(5.3);
-
-        $orderdetail->addPricedetail($price0)->addPricedetail($price1)->addPricedetail($price5);
-
-        $this->assertNull($orderdetail->getPricesIncludesVAT());
-
         $orderdetail->setPricesIncludesVAT(true);
         $this->assertTrue($orderdetail->getPricesIncludesVAT());
-        //Ensure that the pricesIncludesVAT property is correctly propagated to the pricedetails
-        foreach ($orderdetail->getPricedetails() as $pricedetail) {
-            $this->assertTrue($pricedetail->getIncludesVAT());
-        }
 
         $orderdetail->setPricesIncludesVAT(false);
         $this->assertFalse($orderdetail->getPricesIncludesVAT());
-        //Ensure that the pricesIncludesVAT property is correctly propagated to the pricedetails
-        foreach ($orderdetail->getPricedetails() as $pricedetail) {
-            $this->assertFalse($pricedetail->getIncludesVAT());
-        }
-
-        $orderdetail->setPricesIncludesVAT(null);
-        $this->assertNull($orderdetail->getPricesIncludesVAT());
-        //Ensure that the pricesIncludesVAT property is correctly propagated to the pricedetails
-        foreach ($orderdetail->getPricedetails() as $pricedetail) {
-            $this->assertNull($pricedetail->getIncludesVAT());
-        }
     }
 }
diff --git a/tests/Services/InfoProviderSystem/DTOs/PurchaseInfoDTOTest.php b/tests/Services/InfoProviderSystem/DTOs/PurchaseInfoDTOTest.php
index 14a3c03f..1c909e67 100644
--- a/tests/Services/InfoProviderSystem/DTOs/PurchaseInfoDTOTest.php
+++ b/tests/Services/InfoProviderSystem/DTOs/PurchaseInfoDTOTest.php
@@ -22,6 +22,7 @@ declare(strict_types=1);
  */
 namespace App\Tests\Services\InfoProviderSystem\DTOs;
 
+use App\Services\InfoProviderSystem\DTOs\PriceDTO;
 use App\Services\InfoProviderSystem\DTOs\PurchaseInfoDTO;
 use PHPUnit\Framework\TestCase;
 
@@ -33,4 +34,40 @@ class PurchaseInfoDTOTest extends TestCase
         $this->expectExceptionMessage('The prices array must only contain PriceDTO instances');
         new PurchaseInfoDTO('test', 'test', [new \stdClass()]);
     }
+
+    public function testPricesIncludesVATHandling(): void
+    {
+        $pricesTrue = [
+            new PriceDTO(minimum_discount_amount: 1, price: '10.00', currency_iso_code: 'USD', includes_tax: true),
+            new PriceDTO(minimum_discount_amount: 5, price: '9.00', currency_iso_code: 'USD', includes_tax: true),
+        ];
+        $pricesFalse = [
+            new PriceDTO(minimum_discount_amount: 1, price: '10.00', currency_iso_code: 'USD', includes_tax: false),
+            new PriceDTO(minimum_discount_amount: 5, price: '9.00', currency_iso_code: 'USD', includes_tax: false),
+        ];
+        $pricesMixed = [
+            new PriceDTO(minimum_discount_amount: 1, price: '10.00', currency_iso_code: 'USD', includes_tax: true),
+            new PriceDTO(minimum_discount_amount: 5, price: '9.00', currency_iso_code: 'USD', includes_tax: false),
+        ];
+        $pricesNull = [
+            new PriceDTO(minimum_discount_amount: 1, price: '10.00', currency_iso_code: 'USD', includes_tax: null),
+            new PriceDTO(minimum_discount_amount: 5, price: '9.00', currency_iso_code: 'USD', includes_tax: null),
+        ];
+
+        //If the prices_include_vat parameter is given, use it:
+        $dto = new PurchaseInfoDTO('test', 'test', $pricesMixed, prices_include_vat: true);
+        $this->assertTrue($dto->prices_include_vat);
+        $dto = new PurchaseInfoDTO('test', 'test', $pricesMixed, prices_include_vat: false);
+        $this->assertFalse($dto->prices_include_vat);
+
+        //If the prices_include_vat parameter is not given, try to deduct it from the prices:
+        $dto = new PurchaseInfoDTO('test', 'test', $pricesTrue);
+        $this->assertTrue($dto->prices_include_vat);
+        $dto = new PurchaseInfoDTO('test', 'test', $pricesFalse);
+        $this->assertFalse($dto->prices_include_vat);
+        $dto = new PurchaseInfoDTO('test', 'test', $pricesMixed);
+        $this->assertNull($dto->prices_include_vat);
+        $dto = new PurchaseInfoDTO('test', 'test', $pricesNull);
+        $this->assertNull($dto->prices_include_vat);
+    }
 }
diff --git a/tests/Services/InfoProviderSystem/DTOtoEntityConverterTest.php b/tests/Services/InfoProviderSystem/DTOtoEntityConverterTest.php
index 54878bbf..45ea9984 100644
--- a/tests/Services/InfoProviderSystem/DTOtoEntityConverterTest.php
+++ b/tests/Services/InfoProviderSystem/DTOtoEntityConverterTest.php
@@ -94,15 +94,12 @@ class DTOtoEntityConverterTest extends WebTestCase
             minimum_discount_amount: 5,
             price: "10.0",
             currency_iso_code: 'EUR',
-            includes_tax: true,
         );
 
         $entity = $this->service->convertPrice($dto);
 
         //For base currencies, the currency field is null
         $this->assertNull($entity->getCurrency());
-
-        $this->assertTrue($entity->getIncludesVat());
     }
 
     public function testConvertPurchaseInfo(): void
@@ -117,6 +114,7 @@ class DTOtoEntityConverterTest extends WebTestCase
             order_number: 'TestOrderNumber',
             prices: $prices,
             product_url: 'https://example.com',
+            prices_include_vat: true,
         );
 
         $entity = $this->service->convertPurchaseInfo($dto);
@@ -124,6 +122,7 @@ class DTOtoEntityConverterTest extends WebTestCase
         $this->assertSame($dto->distributor_name, $entity->getSupplier()->getName());
         $this->assertSame($dto->order_number, $entity->getSupplierPartNr());
         $this->assertEquals($dto->product_url, $entity->getSupplierProductUrl());
+        $this->assertTrue($dto->prices_include_vat);
     }
 
     public function testConvertFileWithName(): void