diff --git a/src/main/java/me/thinkcat/opic/practice/dto/request/UserRegisterRequest.java b/src/main/java/me/thinkcat/opic/practice/dto/request/UserRegisterRequest.java
index 9edd64c..3a13777 100644
--- a/src/main/java/me/thinkcat/opic/practice/dto/request/UserRegisterRequest.java
+++ b/src/main/java/me/thinkcat/opic/practice/dto/request/UserRegisterRequest.java
@@ -1,11 +1,14 @@
 package me.thinkcat.opic.practice.dto.request;
 
 import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
 import jakarta.validation.constraints.Size;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 
+import java.time.LocalDateTime;
+
 @Getter
 @NoArgsConstructor
 @AllArgsConstructor
@@ -20,4 +23,10 @@ public class UserRegisterRequest {
     private String password;
 
     private String email;
+
+    @NotNull(message = "Terms agreement timestamp is required")
+    private LocalDateTime termsAgreedAt;
+
+    @NotNull(message = "Privacy agreement timestamp is required")
+    private LocalDateTime privacyAgreedAt;
 }
diff --git a/src/main/java/me/thinkcat/opic/practice/entity/User.java b/src/main/java/me/thinkcat/opic/practice/entity/User.java
index c33095e..e81f64e 100644
--- a/src/main/java/me/thinkcat/opic/practice/entity/User.java
+++ b/src/main/java/me/thinkcat/opic/practice/entity/User.java
@@ -6,6 +6,8 @@
 import org.hibernate.annotations.Where;
 
 import java.sql.Types;
+import java.time.LocalDateTime;
+
 
 @Entity
 @Table(name = "users")
@@ -30,6 +32,12 @@ public class User extends BaseEntity {
     @Column(unique = true)
     private String email;
 
+    @Column
+    private LocalDateTime termsAgreedAt;
+
+    @Column
+    private LocalDateTime privacyAgreedAt;
+
     @JdbcTypeCode(Types.CHAR)
     @Column(name = "user_role_code", nullable = false, columnDefinition = "char(7)")
     @Builder.Default
diff --git a/src/main/java/me/thinkcat/opic/practice/service/UserService.java b/src/main/java/me/thinkcat/opic/practice/service/UserService.java
index 27a249e..b17651d 100644
--- a/src/main/java/me/thinkcat/opic/practice/service/UserService.java
+++ b/src/main/java/me/thinkcat/opic/practice/service/UserService.java
@@ -42,6 +42,8 @@ public UserResponse register(UserRegisterRequest request) {
                 .username(request.getUsername())
                 .password(passwordEncoder.encode(request.getPassword()))
                 .email(request.getEmail())
+                .termsAgreedAt(request.getTermsAgreedAt())
+                .privacyAgreedAt(request.getPrivacyAgreedAt())
                 .build();
 
         User savedUser = userRepository.save(user);
diff --git a/src/test/java/me/thinkcat/opic/practice/service/UserServiceTest.java b/src/test/java/me/thinkcat/opic/practice/service/UserServiceTest.java
index 137ef2d..b0733ea 100644
--- a/src/test/java/me/thinkcat/opic/practice/service/UserServiceTest.java
+++ b/src/test/java/me/thinkcat/opic/practice/service/UserServiceTest.java
@@ -16,6 +16,8 @@
 import org.springframework.security.authentication.AuthenticationManager;
 import org.springframework.security.crypto.password.PasswordEncoder;
 
+import java.time.LocalDateTime;
+
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.mockito.ArgumentMatchers.any;
@@ -43,7 +45,7 @@ class UserServiceTest {
         given(userRepository.existsByUsername(any())).willReturn(false);
 
         assertThatThrownBy(() ->
-                userService.register(new UserRegisterRequest("user", password, "a@b.com")))
+                userService.register(new UserRegisterRequest("user", password, "a@b.com", LocalDateTime.now(), LocalDateTime.now())))
                 .isInstanceOf(ValidationException.class);
     }
 
@@ -55,7 +57,7 @@ class UserServiceTest {
         given(userRepository.save(any(User.class))).willReturn(saved);
 
         UserResponse response = userService.register(
-                new UserRegisterRequest("user", "Password1@", "user@example.com"));
+                new UserRegisterRequest("user", "Password1@", "user@example.com", LocalDateTime.now(), LocalDateTime.now()));
 
         assertThat(response.getUsername()).isEqualTo("user");
     }
@@ -71,7 +73,7 @@ class UserServiceTest {
         given(userRepository.existsByUsername(any())).willReturn(false);
 
         assertThatThrownBy(() ->
-                userService.register(new UserRegisterRequest("user", "Password1@", email)))
+                userService.register(new UserRegisterRequest("user", "Password1@", email, LocalDateTime.now(), LocalDateTime.now())))
                 .isInstanceOf(ValidationException.class);
     }
 }