diff --git a/src/main/java/wowmarket/wow_server/mypage/myproject/MySalesProject/dto/AdditionalQuestionDto.java b/src/main/java/wowmarket/wow_server/mypage/myproject/MySalesProject/dto/AdditionalQuestionDto.java
new file mode 100644
index 0000000..950aaf6
--- /dev/null
+++ b/src/main/java/wowmarket/wow_server/mypage/myproject/MySalesProject/dto/AdditionalQuestionDto.java
@@ -0,0 +1,15 @@
+package wowmarket.wow_server.mypage.myproject.MySalesProject.dto;
+
+import lombok.Getter;
+import wowmarket.wow_server.domain.OrderQuestion;
+
+@Getter
+public class AdditionalQuestionDto {
+    private String question;
+    private boolean essential;
+
+    public AdditionalQuestionDto(OrderQuestion orderQuestion){
+        this.question = orderQuestion.getQuestion();
+        this.essential = orderQuestion.isEssential();
+    }
+}
diff --git a/src/main/java/wowmarket/wow_server/mypage/myproject/MySalesProject/dto/MySalesDetailResponseDto.java b/src/main/java/wowmarket/wow_server/mypage/myproject/MySalesProject/dto/MySalesDetailResponseDto.java
index 92503fe..b58df18 100644
--- a/src/main/java/wowmarket/wow_server/mypage/myproject/MySalesProject/dto/MySalesDetailResponseDto.java
+++ b/src/main/java/wowmarket/wow_server/mypage/myproject/MySalesProject/dto/MySalesDetailResponseDto.java
@@ -32,9 +32,10 @@ public class MySalesDetailResponseDto {
     private String sellerPhoneNumber;
     private String sellerEmail;
     private String sellerEtc;
+    private List<AdditionalQuestionDto> orderQuestionList;
 
 
-    public MySalesDetailResponseDto(Project project, List<MySalesItemDto> itemDtos){
+    public MySalesDetailResponseDto(Project project, List<MySalesItemDto> itemDtos, List<AdditionalQuestionDto> orderQuestionList){
         this.projectId = project.getId();
         this.projectName = project.getProjectName();
         this.description = project.getDescription();
@@ -56,5 +57,6 @@ public MySalesDetailResponseDto(Project project, List<MySalesItemDto> itemDtos){
         this.sellerPhoneNumber = project.getPhoneNumber();
         this.sellerEmail = project.getEmail();
         this.sellerEtc = project.getSellerEtc();
+        this.orderQuestionList = orderQuestionList;
     }
 }
diff --git a/src/main/java/wowmarket/wow_server/mypage/myproject/MySalesProject/service/MySalesProjectService.java b/src/main/java/wowmarket/wow_server/mypage/myproject/MySalesProject/service/MySalesProjectService.java
index d2b0156..893ceeb 100644
--- a/src/main/java/wowmarket/wow_server/mypage/myproject/MySalesProject/service/MySalesProjectService.java
+++ b/src/main/java/wowmarket/wow_server/mypage/myproject/MySalesProject/service/MySalesProjectService.java
@@ -9,10 +9,7 @@
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.server.ResponseStatusException;
-import wowmarket.wow_server.domain.Category;
-import wowmarket.wow_server.domain.Item;
-import wowmarket.wow_server.domain.Project;
-import wowmarket.wow_server.domain.User;
+import wowmarket.wow_server.domain.*;
 import wowmarket.wow_server.global.jwt.SecurityUtil;
 import wowmarket.wow_server.mypage.myproject.MySalesProject.dto.*;
 import wowmarket.wow_server.repository.*;
@@ -26,6 +23,7 @@ public class MySalesProjectService {
     private final ProjectRepository projectRepository;
     private final ItemRepository itemRepository;
     private final CategoryRepository categoryRepository;
+    private final OrderQuestionRepository orderQuestionRepository;
 
     @Transactional(readOnly = true)
     public MySalesListResponseDto findAllMySalesForm(Pageable pageable, User user){
@@ -59,7 +57,10 @@ public MySalesDetailResponseDto findMySalesDetail(Long project_id, User user){
         List<Item> itemList = itemRepository.findByProject_Id(project_id);
         List<MySalesItemDto> itemDtos = itemList.stream().map(MySalesItemDto::new).collect(Collectors.toList());
 
-        MySalesDetailResponseDto responseDto = new MySalesDetailResponseDto(project, itemDtos);
+        List<OrderQuestion> orderQuestionList = orderQuestionRepository.findByProject_Id(project_id).stream().toList();
+        List<AdditionalQuestionDto> additionalQuestionDtos = orderQuestionList.stream().map(AdditionalQuestionDto::new).collect(Collectors.toList());
+
+        MySalesDetailResponseDto responseDto = new MySalesDetailResponseDto(project, itemDtos, additionalQuestionDtos);
         return responseDto;
     }