diff --git a/app/api/v1/admin/vendors.py b/app/api/v1/admin/vendors.py
index 9546d26f..87896a71 100644
--- a/app/api/v1/admin/vendors.py
+++ b/app/api/v1/admin/vendors.py
@@ -151,6 +151,8 @@ def _build_vendor_detail_response(vendor) -> VendorDetailResponse:
         company_contact_email=vendor.company.contact_email,
         company_contact_phone=vendor.company.contact_phone,
         company_website=vendor.company.website,
+        company_business_address=vendor.company.business_address,
+        company_tax_number=vendor.company.tax_number,
     )
 
 
diff --git a/app/templates/admin/vendor-edit.html b/app/templates/admin/vendor-edit.html
index 9245cacf..61d79b3c 100644
--- a/app/templates/admin/vendor-edit.html
+++ b/app/templates/admin/vendor-edit.html
@@ -323,7 +323,7 @@
                         x-model="formData.business_address"
                         rows="3"
                         :disabled="saving"
-                        :placeholder="!formData.business_address ? 'Using company address' : 'Enter business address'"
+                        :placeholder="vendor?.company_business_address || 'No company address'"
                         class="block w-full mt-1 text-sm dark:text-gray-300 dark:border-gray-600 dark:bg-gray-700 focus:border-purple-400 focus:outline-none focus:shadow-outline-purple dark:focus:shadow-outline-gray form-textarea"
                         :class="{ 'border-purple-300 dark:border-purple-600': !formData.business_address }"
                     ></textarea>
@@ -352,7 +352,7 @@
                         type="text"
                         x-model="formData.tax_number"
                         :disabled="saving"
-                        :placeholder="!formData.tax_number ? 'Using company tax number' : 'Enter tax number'"
+                        :placeholder="vendor?.company_tax_number || 'No company tax number'"
                         class="block w-full mt-1 text-sm dark:text-gray-300 dark:border-gray-600 dark:bg-gray-700 focus:border-purple-400 focus:outline-none focus:shadow-outline-purple dark:focus:shadow-outline-gray form-input"
                         :class="{ 'border-purple-300 dark:border-purple-600': !formData.tax_number }"
                     >
diff --git a/models/schema/vendor.py b/models/schema/vendor.py
index f79a8660..8e3a0b2c 100644
--- a/models/schema/vendor.py
+++ b/models/schema/vendor.py
@@ -188,6 +188,8 @@ class VendorDetailResponse(VendorResponse):
     company_contact_email: str | None = Field(None, description="Company's contact email")
     company_contact_phone: str | None = Field(None, description="Company's phone number")
     company_website: str | None = Field(None, description="Company's website URL")
+    company_business_address: str | None = Field(None, description="Company's business address")
+    company_tax_number: str | None = Field(None, description="Company's tax number")
 
 
 class VendorCreateResponse(VendorDetailResponse):