diff --git a/src/main/java/com/dnd/gongmuin/question_post/dto/QuestionPostMapper.java b/src/main/java/com/dnd/gongmuin/question_post/dto/QuestionPostMapper.java
index 7d0d9b37..a2234eb1 100644
--- a/src/main/java/com/dnd/gongmuin/question_post/dto/QuestionPostMapper.java
+++ b/src/main/java/com/dnd/gongmuin/question_post/dto/QuestionPostMapper.java
@@ -57,9 +57,8 @@ public static QuestionPostDetailResponse toQuestionPostDetailResponse(
 	}
 
 	public static RegisterQuestionPostResponse toRegisterQuestionPostResponse(
-		QuestionPost questionPost
+		QuestionPost questionPost, Member member
 	) {
-		Member member = questionPost.getMember();
 		return new RegisterQuestionPostResponse(
 			questionPost.getId(),
 			questionPost.getTitle(),
@@ -74,6 +73,7 @@ public static RegisterQuestionPostResponse toRegisterQuestionPostResponse(
 				member.getJobGroup().getLabel(),
 				member.getProfileImageNo()
 			),
+			member.getCredit(),
 			questionPost.getCreatedAt().toString()
 		);
 	}
diff --git a/src/main/java/com/dnd/gongmuin/question_post/dto/response/RegisterQuestionPostResponse.java b/src/main/java/com/dnd/gongmuin/question_post/dto/response/RegisterQuestionPostResponse.java
index e23484e8..f9b9bd96 100644
--- a/src/main/java/com/dnd/gongmuin/question_post/dto/response/RegisterQuestionPostResponse.java
+++ b/src/main/java/com/dnd/gongmuin/question_post/dto/response/RegisterQuestionPostResponse.java
@@ -13,6 +13,7 @@ public record RegisterQuestionPostResponse(
 	String targetJobGroup,
 	String status,
 	MemberInfo memberInfo,
+	int remainingCredit,
 	String createdAt
 ) {
 }
\ No newline at end of file
diff --git a/src/main/java/com/dnd/gongmuin/question_post/service/QuestionPostService.java b/src/main/java/com/dnd/gongmuin/question_post/service/QuestionPostService.java
index 229243ab..f284c0e0 100644
--- a/src/main/java/com/dnd/gongmuin/question_post/service/QuestionPostService.java
+++ b/src/main/java/com/dnd/gongmuin/question_post/service/QuestionPostService.java
@@ -66,7 +66,8 @@ public RegisterQuestionPostResponse registerQuestionPost(
 
 		QuestionPost questionPost = QuestionPostMapper.toQuestionPost(request, member);
 		return QuestionPostMapper.toRegisterQuestionPostResponse(
-			questionPostRepository.save(questionPost)
+			questionPostRepository.save(questionPost),
+			member
 		);
 	}
 
diff --git a/src/test/java/com/dnd/gongmuin/question_post/controller/QuestionPostControllerTest.java b/src/test/java/com/dnd/gongmuin/question_post/controller/QuestionPostControllerTest.java
index 6da8a238..208cfe9b 100644
--- a/src/test/java/com/dnd/gongmuin/question_post/controller/QuestionPostControllerTest.java
+++ b/src/test/java/com/dnd/gongmuin/question_post/controller/QuestionPostControllerTest.java
@@ -65,11 +65,13 @@ void teardown() {
 	@DisplayName("[질문글을 등록할 수 있다.]")
 	@Test
 	void registerQuestionPost() throws Exception {
+		final int reward = 2_000;
+
 		RegisterQuestionPostRequest request = new RegisterQuestionPostRequest(
 			"제목",
 			"정정기간에 여석이 있을까요?",
 			List.of("image1.jpg", "image2.jpg"),
-			2000,
+			reward,
 			"공업"
 		);
 
@@ -86,7 +88,8 @@ void registerQuestionPost() throws Exception {
 			.andExpect(jsonPath("$.targetJobGroup").value(request.targetJobGroup()))
 			.andExpect(jsonPath("$.memberInfo.memberId").value(loginMember.getId()))
 			.andExpect(jsonPath("$.memberInfo.nickname").value(loginMember.getNickname()))
-			.andExpect(jsonPath("$.memberInfo.memberJobGroup").value(loginMember.getJobGroup().getLabel()));
+			.andExpect(jsonPath("$.memberInfo.memberJobGroup").value(loginMember.getJobGroup().getLabel()))
+			.andExpect(jsonPath("$.remainingCredit").value(loginMember.getCredit() - reward));
 	}
 
 	@DisplayName("[보유 크레딧이 부족하면 질문글을 등록할 수 없다.]")
diff --git a/src/test/java/com/dnd/gongmuin/question_post/service/QuestionPostServiceTest.java b/src/test/java/com/dnd/gongmuin/question_post/service/QuestionPostServiceTest.java
index 912fd0d0..570bfb33 100644
--- a/src/test/java/com/dnd/gongmuin/question_post/service/QuestionPostServiceTest.java
+++ b/src/test/java/com/dnd/gongmuin/question_post/service/QuestionPostServiceTest.java
@@ -96,7 +96,8 @@ void registerQuestionPost() {
 			() -> assertThat(response.content()).isEqualTo(request.content()),
 			() -> assertThat(response.reward()).isEqualTo(request.reward()),
 			() -> assertThat(response.targetJobGroup()).isEqualTo(request.targetJobGroup()),
-			() -> assertThat(response.status()).isEqualTo(QuestionPostStatus.ANSWER_WAITING.getStatus())
+			() -> assertThat(response.status()).isEqualTo(QuestionPostStatus.ANSWER_WAITING.getStatus()),
+			() -> assertThat(response.remainingCredit()).isEqualTo(member.getCredit())
 		);
 	}