diff --git a/config/schema/myparcel/order/postnl/be_package.json b/config/schema/myparcel/order/postnl/be_package.json
index 48fc8e29b..7f539a89d 100644
--- a/config/schema/myparcel/order/postnl/be_package.json
+++ b/config/schema/myparcel/order/postnl/be_package.json
@@ -15,7 +15,7 @@
               "enum": [0, 1]
             },
             "receiptCode": {
-              "enum": [-1]
+              "enum": [-1, 0, 1]
             }
           }
         }
diff --git a/src/App/Order/Calculator/PostNl/PostNLReceiptCodeCalculator.php b/src/App/Order/Calculator/PostNl/PostNLReceiptCodeCalculator.php
index 8f2183a70..e2a38c107 100644
--- a/src/App/Order/Calculator/PostNl/PostNLReceiptCodeCalculator.php
+++ b/src/App/Order/Calculator/PostNl/PostNLReceiptCodeCalculator.php
@@ -18,7 +18,7 @@ final class PostNLReceiptCodeCalculator extends AbstractPdkOrderOptionCalculator
     /**
      * Calculates the receipt code options for PostNL shipments.
      * When receipt code is enabled:
-     * - Shipment must be to the Netherlands
+     * - Shipment must be to the Netherlands or Belgium
      * - Receipt code will be disabled if age check is active
      * - Signature and only recipient will be disabled
      * - Large format will be disabled
@@ -33,7 +33,7 @@ public function calculate(): void
             return;
         }
 
-        if ($this->order->shippingAddress->cc !== CountryCodes::CC_NL) {
+        if (! in_array($this->order->shippingAddress->cc, [CountryCodes::CC_NL, CountryCodes::CC_BE])) {
             $shipmentOptions->receiptCode = TriStateService::DISABLED;
             return;
         }
diff --git a/tests/Unit/App/Order/Calculator/PostNl/PostNLReceiptCodeCalculatorTest.php b/tests/Unit/App/Order/Calculator/PostNl/PostNLReceiptCodeCalculatorTest.php
index 51cc3efa8..6fe2807d0 100644
--- a/tests/Unit/App/Order/Calculator/PostNl/PostNLReceiptCodeCalculatorTest.php
+++ b/tests/Unit/App/Order/Calculator/PostNl/PostNLReceiptCodeCalculatorTest.php
@@ -181,11 +181,11 @@
     $reset();
 });
 
-it('disables receipt code when shipping to a non-NL country', function () {
+it('disables receipt code when shipping to a non-NL/BE country', function () {
     $reset = mockPdkProperty('orderCalculators', [PostNLReceiptCodeCalculator::class]);
 
     $order = factory(PdkOrder::class)
-        ->withShippingAddress(['cc' => 'BE'])
+        ->withShippingAddress(['cc' => 'DE'])
         ->withDeliveryOptions(
             factory(DeliveryOptions::class)
                 ->withShipmentOptions(