diff --git a/src/bitpay/models/invoice/invoice.py b/src/bitpay/models/invoice/invoice.py
index 318b3b1..ebaf00a 100644
--- a/src/bitpay/models/invoice/invoice.py
+++ b/src/bitpay/models/invoice/invoice.py
@@ -2,10 +2,11 @@
 Invoice
 """
 
-from typing import List, Union
+from typing import List, Union, Dict
 from pydantic import Field
 from .buyer import Buyer
 from .buyer_provided_info import BuyerProvidedInfo
+from .invoice_refund_address import InvoiceRefundAddress
 from .miner_fees import MinerFees
 from .refund_info import RefundInfo
 from .shopper import Shopper
@@ -47,7 +48,7 @@ class Invoice(BitPayModel):
     payment_codes: Union[dict, None] = None
     acceptance_window: Union[int, None] = None
     buyer: Union[Buyer, None] = None
-    refund_addresses: Union[List[str], None] = None
+    refund_addresses: Union[List[Dict[str, InvoiceRefundAddress]], None] = None
     close_url: Union[str, None] = Field(alias="closeURL", default=None)
     auto_redirect: Union[bool, None] = False
     json_paypro_required: bool = False
diff --git a/src/bitpay/models/invoice/invoice_refund_address.py b/src/bitpay/models/invoice/invoice_refund_address.py
new file mode 100644
index 0000000..63f1ed7
--- /dev/null
+++ b/src/bitpay/models/invoice/invoice_refund_address.py
@@ -0,0 +1,20 @@
+"""
+InvoiceRefundAddress
+"""
+
+from datetime import datetime
+from typing import Union
+from pydantic import field_serializer
+
+from bitpay.models.bitpay_model import BitPayModel
+
+
+class InvoiceRefundAddress(BitPayModel):
+    date: Union[datetime, None] = None
+    email: Union[str, None] = None
+    tag: Union[int, None] = None
+    type: Union[str, None] = None
+
+    @field_serializer("date")
+    def serialize_datetime(self, dt: datetime) -> str:
+        return super().serialize_datetime_to_iso8601(dt)
diff --git a/tests/unit/json/create_invoice_response.json b/tests/unit/json/create_invoice_response.json
index 98e7678..191c07d 100644
--- a/tests/unit/json/create_invoice_response.json
+++ b/tests/unit/json/create_invoice_response.json
@@ -31,7 +31,15 @@
     "notify": true
   },
   "autoRedirect": true,
-  "refundAddresses": [],
+  "refundAddresses": [
+    {
+      "n2MDYgEhxCAnuoVd1JpPmvxZShE6rQA6zv": {
+        "type": "buyerSupplied",
+        "date": "2024-01-08T23:50:56.556Z",
+        "email": "email@email.com"
+      }
+    }
+  ],
   "refundAddressRequestPending": false,
   "buyerProvidedEmail": "m.warzybok@sumoheavy.com",
   "buyerProvidedInfo": {