diff --git a/.github/workflows/dev.yaml b/.github/workflows/dev.yaml
index 9419d69f..7cc7cfb3 100644
--- a/.github/workflows/dev.yaml
+++ b/.github/workflows/dev.yaml
@@ -4,7 +4,8 @@ on:
     branches: [ 'dev' ]
     paths:
       - 'config/**' # Config 모듈 변경
-      - 'member/**' # Member 모듈 변뚶
+      - 'member/**' # Member 모듈 변경
+      - 'common/**' # Common 모듈 변경
       - '.github/workflows/**' # 워크플로우와 관련된 파일이 변경된 경우
       - 'build.gradle' # Parent Gradle 모듈 설정이 변경된 경우
       - 'settings.gradle' # Parent Gradle 설정이 변경된 경우
diff --git a/.github/workflows/prod.yaml b/.github/workflows/prod.yaml
index 046c98e2..e76e20cc 100644
--- a/.github/workflows/prod.yaml
+++ b/.github/workflows/prod.yaml
@@ -4,7 +4,8 @@ on:
     branches: [ 'main' ]
     paths:
       - 'config/**' # Config 모듈 변경
-      - 'member/**' # Member 모듈 변뚶
+      - 'member/**' # Member 모듈 변경
+      - 'common/**' # Common 모듈 변경
       - '.github/workflows/**' # 워크플로우와 관련된 파일이 변경된 경우
       - 'build.gradle' # Parent Gradle 모듈 설정이 변경된 경우
       - 'settings.gradle' # Parent Gradle 설정이 변경된 경우
diff --git a/common/build.gradle b/common/build.gradle
new file mode 100644
index 00000000..6b9a397d
--- /dev/null
+++ b/common/build.gradle
@@ -0,0 +1,15 @@
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+
+}
+
+tasks.named('bootJar') {
+    enabled = false
+}
+
+tasks.named('jar') {
+    enabled = true
+}
diff --git a/common/src/main/java/com/oing/domain/exception/DomainException.java b/common/src/main/java/com/oing/domain/exception/DomainException.java
new file mode 100644
index 00000000..33eae804
--- /dev/null
+++ b/common/src/main/java/com/oing/domain/exception/DomainException.java
@@ -0,0 +1,10 @@
+package com.oing.domain.exception;
+
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+@Getter
+@RequiredArgsConstructor
+public class DomainException extends RuntimeException {
+    private final ErrorCode errorCode;
+}
diff --git a/common/src/main/java/com/oing/domain/exception/ErrorCode.java b/common/src/main/java/com/oing/domain/exception/ErrorCode.java
new file mode 100644
index 00000000..26c7903e
--- /dev/null
+++ b/common/src/main/java/com/oing/domain/exception/ErrorCode.java
@@ -0,0 +1,22 @@
+package com.oing.domain.exception;
+
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+@Getter
+@RequiredArgsConstructor
+public enum ErrorCode {
+    /**
+     * Common Errors
+     */
+    UNKNOWN_SERVER_ERROR("CM0001", "Unknown Server Error"),
+    INVALID_INPUT_VALUE("CM0002", "Invalid Input Value"),
+    /**
+     * Auth Related Errors
+     */
+    AUTHENTICATION_FAILED("AU0001", "Authentication failed"),
+    AUTHORIZATION_FAILED("AU0002", "No Permission");
+
+    private final String code;
+    private final String message;
+}
diff --git a/common/src/main/java/com/oing/dto/response/ErrorResponse.java b/common/src/main/java/com/oing/dto/response/ErrorResponse.java
new file mode 100644
index 00000000..82f26764
--- /dev/null
+++ b/common/src/main/java/com/oing/dto/response/ErrorResponse.java
@@ -0,0 +1,21 @@
+package com.oing.dto.response;
+
+import com.oing.domain.exception.ErrorCode;
+import io.swagger.v3.oas.annotations.media.Schema;
+
+@Schema(description = "에러 응답")
+public record ErrorResponse(
+        @Schema(description = "에러 코드", example = "AU0001")
+        String code,
+
+        @Schema(description = "에러 메시지", example = "Authentication failed")
+        String message
+) {
+    public static ErrorResponse of(String code, String message) {
+        return new ErrorResponse(code, message);
+    }
+
+    public static ErrorResponse of(ErrorCode errorCode) {
+        return new ErrorResponse(errorCode.getCode(), errorCode.getMessage());
+    }
+}
diff --git a/common/src/test/java/com/oing/domain/exception/DomainExceptionTest.java b/common/src/test/java/com/oing/domain/exception/DomainExceptionTest.java
new file mode 100644
index 00000000..c2930823
--- /dev/null
+++ b/common/src/test/java/com/oing/domain/exception/DomainExceptionTest.java
@@ -0,0 +1,22 @@
+package com.oing.domain.exception;
+
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+
+import static org.junit.jupiter.api.Assertions.*;
+
+public class DomainExceptionTest {
+    @DisplayName("DomainException 생성자 테스트")
+    @Test
+    void testConstructor() {
+        //given
+        ErrorCode errorCode = ErrorCode.AUTHENTICATION_FAILED;
+
+        //when
+        DomainException exception = new DomainException(errorCode);
+
+        //then
+        assertEquals(exception.getErrorCode(), errorCode);
+    }
+}
diff --git a/common/src/test/java/com/oing/dto/response/ErrorResponseTest.java b/common/src/test/java/com/oing/dto/response/ErrorResponseTest.java
new file mode 100644
index 00000000..28729dda
--- /dev/null
+++ b/common/src/test/java/com/oing/dto/response/ErrorResponseTest.java
@@ -0,0 +1,38 @@
+package com.oing.dto.response;
+
+import com.oing.domain.exception.ErrorCode;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+public class ErrorResponseTest {
+    @DisplayName("ErrorResponse.of(String, String) 메서드 테스트")
+    @Test
+    void testOfMethod() {
+        //given
+        String errorCode = "AU0001";
+        String errorMessage = "Authentication failed";
+
+        //when
+        ErrorResponse errorResponse = ErrorResponse.of(errorCode, errorMessage);
+
+        //then
+        assertEquals(errorResponse.code(), errorCode);
+        assertEquals(errorResponse.message(), errorMessage);
+    }
+
+    @DisplayName("ErrorResponse.of(ErrorCode) 메서드 테스트")
+    @Test
+    void testOfMethod2() {
+        //given
+        ErrorCode errorCode = ErrorCode.AUTHENTICATION_FAILED;
+
+        //when
+        ErrorResponse errorResponse = ErrorResponse.of(errorCode);
+
+        //then
+        assertEquals(errorResponse.code(), errorCode.getCode());
+        assertEquals(errorResponse.message(), errorCode.getMessage());
+    }
+}
diff --git a/config/build.gradle b/config/build.gradle
index 0fecdbc9..cb9e8b23 100644
--- a/config/build.gradle
+++ b/config/build.gradle
@@ -8,6 +8,7 @@ repositories {
 }
 
 dependencies {
+    implementation project(':common')
     implementation project(':member')
 
     implementation 'org.flywaydb:flyway-core'
diff --git a/member/build.gradle b/member/build.gradle
index 6b9a397d..de972abd 100644
--- a/member/build.gradle
+++ b/member/build.gradle
@@ -3,7 +3,7 @@ repositories {
 }
 
 dependencies {
-
+    implementation project(':common')
 }
 
 tasks.named('bootJar') {
diff --git a/settings.gradle b/settings.gradle
index 2b1f2fef..c3d46fcf 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -2,3 +2,5 @@ rootProject.name = 'server'
 
 include 'config'
 include 'member'
+include 'common'
+