diff --git a/.changeset/itchy-flowers-hug.md b/.changeset/itchy-flowers-hug.md
new file mode 100644
index 0000000000..bd111d85a0
--- /dev/null
+++ b/.changeset/itchy-flowers-hug.md
@@ -0,0 +1,5 @@
+---
+"medusa-plugin-brightpearl": patch
+---
+
+fix(medusa-plugin-bright-pearl): update order creation to include sales channel brightpearl id where possible
diff --git a/packages/medusa-plugin-brightpearl/src/services/brightpearl.js b/packages/medusa-plugin-brightpearl/src/services/brightpearl.js
index eaa0fb7227..e1007cdc51 100644
--- a/packages/medusa-plugin-brightpearl/src/services/brightpearl.js
+++ b/packages/medusa-plugin-brightpearl/src/services/brightpearl.js
@@ -553,7 +553,10 @@ class BrightpearlService extends BaseService {
         currency: parentSo.currency,
         ref: parentSo.ref,
         externalRef: `${parentSo.externalRef}.${fromRefund.id}`,
-        channelId: this.options.channel_id || `1`,
+        channelId:
+          fromOrder.sales_channel?.metadata?.bp_id ||
+          this.options.channel_id ||
+          `1`,
         installedIntegrationInstanceId: authData.installation_instance_id,
         customer: parentSo.customer,
         delivery: parentSo.delivery,
@@ -889,7 +892,10 @@ class BrightpearlService extends BaseService {
         currency: parentSo.currency,
         ref: parentSo.ref,
         externalRef: `${parentSo.externalRef}.${fromReturn.id}`,
-        channelId: this.options.channel_id || `1`,
+        channelId:
+          fromOrder.sales_channel?.metadata?.bp_id ||
+          this.options.channel_id ||
+          `1`,
         installedIntegrationInstanceId: authData.installation_instance_id,
         customer: parentSo.customer,
         delivery: parentSo.delivery,
@@ -1129,7 +1135,10 @@ class BrightpearlService extends BaseService {
       },
       ref: `${fromOrder.display_id}-S${sIndex + 1}`,
       externalRef: `${fromOrder.id}.${fromSwap.id}`,
-      channelId: this.options.channel_id || `1`,
+      channelId:
+        fromOrder.sales_channel?.metadata?.bp_id ||
+        this.options.channel_id ||
+        `1`,
       installedIntegrationInstanceId: authData.installation_instance_id,
       statusId:
         this.options.swap_status_id || this.options.default_status_id || `3`,
@@ -1216,7 +1225,10 @@ class BrightpearlService extends BaseService {
         currency: parentSo.currency,
         ref: `${parentSo.ref}-C${cIndex + 1}`,
         externalRef: `${parentSo.externalRef}.${fromClaim.id}`,
-        channelId: this.options.channel_id || `1`,
+        channelId:
+          fromOrder.sales_channel?.metadata?.bp_id ||
+          this.options.channel_id ||
+          `1`,
         installedIntegrationInstanceId: authData.installation_instance_id,
         customer: parentSo.customer,
         delivery: parentSo.delivery,
@@ -1310,7 +1322,10 @@ class BrightpearlService extends BaseService {
         currency: parentSo.currency,
         ref: `${parentSo.ref}-S${sIndex + 1}`,
         externalRef: `${parentSo.externalRef}.${fromSwap.id}`,
-        channelId: this.options.channel_id || `1`,
+        channelId:
+          fromOrder.sales_channel?.metadata?.bp_id ||
+          this.options.channel_id ||
+          `1`,
         installedIntegrationInstanceId: authData.installation_instance_id,
         customer: parentSo.customer,
         delivery: parentSo.delivery,
@@ -1554,7 +1569,10 @@ class BrightpearlService extends BaseService {
       priceListId: this.options.cost_price_list || `1`,
       ref: `${fromOrder.display_id}-C${cIndex + 1}`,
       externalRef: `${fromOrder.id}.${fromClaim.id}`,
-      channelId: this.options.channel_id || `1`,
+      channelId:
+        fromOrder.sales_channel?.metadata?.bp_id ||
+        this.options.channel_id ||
+        `1`,
       installedIntegrationInstanceId: authData.installation_instance_id,
       statusId:
         this.options.claim_status_id || this.options.default_status_id || `3`,
diff --git a/packages/medusa-plugin-brightpearl/src/subscribers/order.js b/packages/medusa-plugin-brightpearl/src/subscribers/order.js
index 95e12649a0..732905a96d 100644
--- a/packages/medusa-plugin-brightpearl/src/subscribers/order.js
+++ b/packages/medusa-plugin-brightpearl/src/subscribers/order.js
@@ -8,6 +8,7 @@ class OrderSubscriber {
     brightpearlService,
     claimService,
     fulfillmentService,
+    featureFlagRouter,
   }) {
     this.orderService_ = orderService
     this.brightpearlService_ = brightpearlService
@@ -16,6 +17,7 @@ class OrderSubscriber {
     this.paymentProviderService_ = paymentProviderService
     this.fulfillmentService_ = fulfillmentService
     this.claimService_ = claimService
+    this.featureFlagRouter = featureFlagRouter
 
     eventBusService.subscribe("order.placed", this.sendToBrightpearl)
 
@@ -95,14 +97,28 @@ class OrderSubscriber {
         "return_order.shipping_method",
         "return_order.shipping_method.tax_lines",
         "additional_items",
+        "additional_items.variant",
+        "additional_items.variant.product",
         "additional_items.tax_lines",
         "shipping_address",
         "shipping_methods",
         "shipping_methods.tax_lines",
       ],
     })
+
+    const relations = [
+      "payments",
+      "region",
+      "swaps",
+      "discounts",
+      "discounts.rule",
+    ]
+    if (this.featureFlagRouter.isFeatureEnabled("sales_channels")) {
+      relations.push("sales_channel")
+    }
+
     const fromOrder = await this.orderService_.retrieve(fromSwap.order_id, {
-      relations: ["payments", "region", "swaps", "discounts", "discounts.rule"],
+      relations,
     })
 
     if (
@@ -128,20 +144,27 @@ class OrderSubscriber {
         "return_order.shipping_method",
         "return_order.shipping_method.tax_lines",
         "additional_items",
+        "additional_items.variant",
+        "additional_items.variant.product",
         "additional_items.tax_lines",
         "shipping_address",
         "shipping_methods",
       ],
     })
 
+    const relations = [
+      "payments",
+      "region",
+      "claims",
+      "discounts",
+      "discounts.rule",
+    ]
+    if (this.featureFlagRouter.isFeatureEnabled("sales_channels")) {
+      relations.push("sales_channel")
+    }
+
     const fromOrder = await this.orderService_.retrieve(fromClaim.order_id, {
-      relations: [
-        "payments",
-        "region",
-        "claims",
-        "discounts",
-        "discounts.rule",
-      ],
+      relations,
     })
 
     if (fromClaim.type === "replace") {
@@ -167,8 +190,13 @@ class OrderSubscriber {
   registerReturn = async (data) => {
     const { id, return_id } = data
 
+    const relations = ["discounts", "region", "swaps", "payments"]
+    if (this.featureFlagRouter.isFeatureEnabled("sales_channels")) {
+      relations.push("sales_channel")
+    }
+
     const order = await this.orderService_.retrieve(id, {
-      relations: ["discounts", "region", "swaps", "payments"],
+      relations,
     })
 
     const fromReturn = await this.returnService_.retrieve(return_id, {
@@ -182,8 +210,15 @@ class OrderSubscriber {
 
   registerRefund = async (data) => {
     const { id, refund_id } = data
+
+    const relations = ["region", "payments"]
+
+    if (this.featureFlagRouter.isFeatureEnabled("sales_channels")) {
+      relations.push("sales_channel")
+    }
+
     const order = await this.orderService_.retrieve(id, {
-      relations: ["region", "payments"],
+      relations,
     })
     const refund = await this.paymentProviderService_.retrieveRefund(refund_id)
     return this.brightpearlService_