diff --git a/src/main/java/com/safetypin/authentication/service/GoogleAuthService.java b/src/main/java/com/safetypin/authentication/service/GoogleAuthService.java
new file mode 100644
index 0000000000000000000000000000000000000000..d41f56a15d89a5b1385e87595135cdfaaa4053b4
--- /dev/null
+++ b/src/main/java/com/safetypin/authentication/service/GoogleAuthService.java
@@ -0,0 +1,90 @@
+package com.safetypin.authentication.service;
+
+import com.google.api.client.auth.oauth2.TokenResponse;
+import com.google.api.client.googleapis.auth.oauth2.GoogleAuthorizationCodeTokenRequest;
+import com.google.api.client.googleapis.auth.oauth2.GoogleIdToken;
+import com.google.api.client.googleapis.auth.oauth2.GoogleIdTokenVerifier;
+import com.google.api.client.http.javanet.NetHttpTransport;
+import com.google.api.client.json.gson.GsonFactory;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+
+import java.io.InputStream;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.io.IOException;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonParser;
+
+import java.time.LocalDate;
+import java.time.Year;
+import java.util.Collections;
+import java.util.Optional;
+
+import com.safetypin.authentication.dto.GoogleAuthDTO;
+import com.safetypin.authentication.exception.ApiException;
+import com.safetypin.authentication.exception.UserAlreadyExistsException;
+import com.safetypin.authentication.model.User;
+import com.safetypin.authentication.repository.UserRepository;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.stereotype.Service;
+
+
+@Service
+public class GoogleAuthService extends AuthenticationService {
+
+    @Value("${google.client.id:default}")
+    private String googleClientId;
+    @Value("${google.client.secret:default}")
+    private String googleClientSecret;
+    public static final String EMAIL_PROVIDER = "GMAIL";
+    private static final String PEOPLE_API_BASE_URL = "https://people.googleapis.com/v1/people/me";
+
+    public GoogleAuthService(UserRepository userRepository, PasswordEncoder passwordEncoder, OTPService otpService) {
+        super(userRepository, passwordEncoder, otpService);
+    }
+
+    protected GoogleIdTokenVerifier createIdTokenVerifier() {
+        return null;
+    }
+
+    public GoogleIdToken.Payload verifyIdToken(String idTokenString) throws Exception {
+        return null;
+    }
+
+    protected GoogleAuthorizationCodeTokenRequest createTokenRequest(
+            String tokenUrl, String clientId, String clientSecret) {
+        return null;
+    }
+
+    public String getAccessToken(String serverAuthCode) throws IOException {
+        return null;
+    }
+
+    protected URL createURL(String urlString) throws IOException {
+        return null;
+    }
+
+    public String fetchUserData(String accessToken, String personFields) throws IOException {
+        return null;
+    }
+
+    private String readResponse(InputStream inputStream) throws IOException {
+        return null;
+    }
+
+    public LocalDate getUserBirthdate(String accessToken) throws IOException {
+        return null;
+    }
+
+    public String authenticate(GoogleAuthDTO googleAuthDTO) throws Exception {
+        return null;
+    }
+
+    LocalDate extractBirthday(String jsonResponse) {
+        return null;
+    }
+}