diff --git a/src/application/commands/create_order_command.py b/src/application/commands/create_order_command.py
index 8544112..11c05e4 100644
--- a/src/application/commands/create_order_command.py
+++ b/src/application/commands/create_order_command.py
@@ -7,7 +7,7 @@ from src.application.contracts import ILogger
 from src.application.contracts import IItPayService
 from src.application.domain.entities.order import OrderEntity
 from src.application.domain.enums import OrderStatus
-from src.application.domain.exceptions import PriceChangedException
+from src.application.domain.exceptions import ApplicationException, ForbiddenException, PriceChangedException
 from src.application.services import PaymentQuoteService
 from src.infrastructure.database.decorators import transactional
 from src.presentation.schemas.order import CreateOrder
@@ -31,6 +31,12 @@ class CreateOrderCommand:
 
     @transactional
     async def __call__(self, payment_data: CreateOrder, user_id: str) -> OrderEntity:
+        user = await self._unit_of_work.user_repository.get(user_id)
+        if user is None:
+            raise ApplicationException(status_code=404, message='User not found')
+        if user.account_type == 'legal_entity':
+            raise ForbiddenException(message='USDT purchase orders are not available for legal entity accounts')
+
         client_payment_id = str(ULID())
 
         quote = await self._payment_quote_service.get_quote(payment_data.usdt_amount)
diff --git a/src/application/domain/entities/user.py b/src/application/domain/entities/user.py
index a9576c6..3f9d5e9 100644
--- a/src/application/domain/entities/user.py
+++ b/src/application/domain/entities/user.py
@@ -29,3 +29,5 @@ class UserEntity:
     created_at: datetime | None = None
     updated_at: datetime | None = None
     kyc_verified_at: datetime | None = None
+
+    account_type: str = 'individual'
diff --git a/src/infrastructure/database/models/user.py b/src/infrastructure/database/models/user.py
index 65e77c3..4415e69 100644
--- a/src/infrastructure/database/models/user.py
+++ b/src/infrastructure/database/models/user.py
@@ -29,3 +29,5 @@ class UserModel(Base, UlidPrimaryKeyMixin, AuditTimestampsMixin, SoftDeleteMixin
     kyc_verified: Mapped[bool] = mapped_column(Boolean, nullable=False, server_default='false', default=False)
     kyc_verified_at: Mapped[DateTime | None] = mapped_column(DateTime(timezone=True), nullable=True)
 
+    account_type: Mapped[str] = mapped_column(String(20), nullable=False, server_default='individual', default='individual')
+
diff --git a/src/infrastructure/database/repositories/user_repository.py b/src/infrastructure/database/repositories/user_repository.py
index 3f4179a..9d47e0d 100644
--- a/src/infrastructure/database/repositories/user_repository.py
+++ b/src/infrastructure/database/repositories/user_repository.py
@@ -35,6 +35,7 @@ class UserRepository(IUserRepository):
             created_at=model.created_at,
             updated_at=model.updated_at,
             kyc_verified_at=model.kyc_verified_at,
+            account_type=model.account_type,
         )