diff --git a/app/schemas/product.py b/app/schemas/product.py
new file mode 100644
index 0000000..89ce3f4
--- /dev/null
+++ b/app/schemas/product.py
@@ -0,0 +1,36 @@
+from datetime import datetime
+from decimal import Decimal
+from pydantic import BaseModel
+
+
+class ProductBase(BaseModel):
+    sku: str
+    name: str
+    description: str | None = None
+    category_id: str | None = None
+    price: Decimal
+    min_stock: int = 0
+    current_stock: int = 0
+
+
+class ProductCreate(ProductBase):
+    pass
+
+
+class ProductUpdate(BaseModel):
+    sku: str | None = None
+    name: str | None = None
+    description: str | None = None
+    category_id: str | None = None
+    price: Decimal | None = None
+    min_stock: int | None = None
+    current_stock: int | None = None
+
+
+class ProductResponse(ProductBase):
+    id: str
+    created_at: datetime
+    updated_at: datetime
+
+    class Config:
+        from_attributes = True