diff --git a/server/src/main/java/com/ticketing/server/movie/service/TicketServiceImpl.java b/server/src/main/java/com/ticketing/server/movie/service/TicketServiceImpl.java
index 58bd582..f24b2d2 100644
--- a/server/src/main/java/com/ticketing/server/movie/service/TicketServiceImpl.java
+++ b/server/src/main/java/com/ticketing/server/movie/service/TicketServiceImpl.java
@@ -109,7 +109,7 @@ public class TicketServiceImpl implements TicketService {
 
 	@Override
 	@Transactional
-	public TicketsRefundDTO myTicketsRefund(@NotNull Long paymentId) {
+	public TicketsRefundDTO ticketRefundByDateTime(@NotNull Long paymentId) {
 		List<Ticket> tickets = ticketRepository.findTicketFetchJoinByPaymentId(paymentId);
 		LocalDateTime now = LocalDateTime.now();
 
@@ -121,6 +121,19 @@ public class TicketServiceImpl implements TicketService {
 		return new TicketsRefundDTO(refundDtoList);
 	}
 
+	@Override
+	@Transactional
+	public TicketsRefundDTO ticketsRefund(@NotNull Long paymentId) {
+		List<Ticket> tickets = ticketRepository.findTicketFetchJoinByPaymentId(paymentId);
+
+		List<TicketRefundDTO> refundDtoList = tickets.stream()
+			.map(Ticket::refund)
+			.map(TicketRefundDTO::new)
+			.collect(Collectors.toList());
+
+		return new TicketsRefundDTO(refundDtoList);
+	}
+
 	private List<Ticket> getTicketsByInTicketIds(List<Long> ticketIds) {
 		List<Ticket> tickets = ticketRepository.findTicketFetchJoinByTicketIds(ticketIds);
 
diff --git a/server/src/main/java/com/ticketing/server/movie/service/interfaces/TicketService.java b/server/src/main/java/com/ticketing/server/movie/service/interfaces/TicketService.java
index 91d8538..1d85521 100644
--- a/server/src/main/java/com/ticketing/server/movie/service/interfaces/TicketService.java
+++ b/server/src/main/java/com/ticketing/server/movie/service/interfaces/TicketService.java
@@ -22,5 +22,7 @@ public interface TicketService {
 
 	TicketsCancelDTO ticketCancel(@NotEmptyCollection List<Long> ticketIds);
 
-	TicketsRefundDTO myTicketsRefund(@NotNull Long paymentId);
+	TicketsRefundDTO ticketRefundByDateTime(@NotNull Long paymentId);
+
+	TicketsRefundDTO ticketsRefund(@NotNull Long paymentId);
 }
diff --git a/server/src/main/java/com/ticketing/server/movie/setup/MovieSetupService.java b/server/src/main/java/com/ticketing/server/movie/setup/MovieSetupService.java
index f6b1289..5c58970 100644
--- a/server/src/main/java/com/ticketing/server/movie/setup/MovieSetupService.java
+++ b/server/src/main/java/com/ticketing/server/movie/setup/MovieSetupService.java
@@ -46,7 +46,7 @@ MovieSetupService {
 		initTheater();
 		initMovieTime();
 		initTicket();
-		initPayment();
+//		initPayment();
 	}
 
 	private void initMovie() {
diff --git a/server/src/main/java/com/ticketing/server/payment/api/MovieClient.java b/server/src/main/java/com/ticketing/server/payment/api/MovieClient.java
index ea7bca0..4732741 100644
--- a/server/src/main/java/com/ticketing/server/payment/api/MovieClient.java
+++ b/server/src/main/java/com/ticketing/server/payment/api/MovieClient.java
@@ -21,5 +21,7 @@ public interface MovieClient {
 
 	TicketCancelResponse ticketCancel(@NotNull TicketCancelRequest request);
 
-	TicketsRefundResponse myTicketRefund(TicketsRefundRequest request);
+	TicketsRefundResponse ticketRefundByDateTime(TicketsRefundRequest request);
+
+	TicketsRefundResponse ticketRefund(TicketsRefundRequest request);
 }
diff --git a/server/src/main/java/com/ticketing/server/payment/api/impl/MovieClientImpl.java b/server/src/main/java/com/ticketing/server/payment/api/impl/MovieClientImpl.java
index 3e0b69b..bd98d5b 100644
--- a/server/src/main/java/com/ticketing/server/payment/api/impl/MovieClientImpl.java
+++ b/server/src/main/java/com/ticketing/server/payment/api/impl/MovieClientImpl.java
@@ -52,8 +52,14 @@ public class MovieClientImpl implements MovieClient {
 	}
 
 	@Override
-	public TicketsRefundResponse myTicketRefund(TicketsRefundRequest request) {
-		TicketsRefundDTO ticketsRefundDto = ticketService.myTicketsRefund(request.getPaymentId());
+	public TicketsRefundResponse ticketRefundByDateTime(TicketsRefundRequest request) {
+		TicketsRefundDTO ticketsRefundDto = ticketService.ticketRefundByDateTime(request.getPaymentId());
+		return ticketsRefundDto.toResponse();
+	}
+
+	@Override
+	public TicketsRefundResponse ticketRefund(TicketsRefundRequest request) {
+		TicketsRefundDTO ticketsRefundDto = ticketService.ticketRefundByDateTime(request.getPaymentId());
 		return ticketsRefundDto.toResponse();
 	}
 
diff --git a/server/src/main/java/com/ticketing/server/payment/application/PaymentController.java b/server/src/main/java/com/ticketing/server/payment/application/PaymentController.java
index af308f3..f352ee4 100644
--- a/server/src/main/java/com/ticketing/server/payment/application/PaymentController.java
+++ b/server/src/main/java/com/ticketing/server/payment/application/PaymentController.java
@@ -1,5 +1,6 @@
 package com.ticketing.server.payment.application;
 
+import static com.ticketing.server.user.domain.UserGrade.ROLES.STAFF;
 import static com.ticketing.server.user.domain.UserGrade.ROLES.USER;
 
 import com.ticketing.server.payment.application.request.PaymentReadyRequest;
@@ -98,4 +99,13 @@ public class PaymentController {
 			.body(paymentRefundDto.toResponse());
 	}
 
+	@PostMapping("/staff/refund")
+	@Secured(STAFF)
+	public ResponseEntity<PaymentRefundResponse> adminRefund(@RequestBody @Valid PaymentRefundRequest request) {
+		PaymentRefundDTO paymentRefundDto = paymentApisService.paymentRefund(request.getPaymentId());
+
+		return ResponseEntity.status(HttpStatus.OK)
+			.body(paymentRefundDto.toResponse());
+	}
+
 }
diff --git a/server/src/main/java/com/ticketing/server/payment/service/PaymentApisServiceImpl.java b/server/src/main/java/com/ticketing/server/payment/service/PaymentApisServiceImpl.java
index 515f09c..d0932a9 100644
--- a/server/src/main/java/com/ticketing/server/payment/service/PaymentApisServiceImpl.java
+++ b/server/src/main/java/com/ticketing/server/payment/service/PaymentApisServiceImpl.java
@@ -176,7 +176,25 @@ public class PaymentApisServiceImpl implements PaymentApisService {
 		);
 
 		// 내부 환불진행
-		TicketsRefundResponse refundResponse = movieClient.myTicketRefund(new TicketsRefundRequest(payment.getId()));
+		TicketsRefundResponse refundResponse = movieClient.ticketRefundByDateTime(new TicketsRefundRequest(payment.getId()));
+		payment.refund();
+
+		return new PaymentRefundDTO(payment, kakaoPayCancelResponse, refundResponse);
+	}
+
+	@Override
+	public PaymentRefundDTO paymentRefund(@NotNull Long paymentId) {
+		Payment payment = paymentRepository.findById(paymentId)
+			.orElseThrow(ErrorCode::throwPaymentIdNotFound);
+
+		// 카카오페이 환불
+		KakaoPayCancelResponse kakaoPayCancelResponse = kakaoPayClient.cancel(
+			kakaoPayProperties.getAuthorization(),
+			new KakaoPayCancelRequest(payment.getTid(), payment.getTotalPrice())
+		);
+
+		// 내부 환불진행
+		TicketsRefundResponse refundResponse = movieClient.ticketRefund(new TicketsRefundRequest(payment.getId()));
 		payment.refund();
 
 		return new PaymentRefundDTO(payment, kakaoPayCancelResponse, refundResponse);
diff --git a/server/src/main/java/com/ticketing/server/payment/service/interfaces/PaymentApisService.java b/server/src/main/java/com/ticketing/server/payment/service/interfaces/PaymentApisService.java
index bbba397..78b1cae 100644
--- a/server/src/main/java/com/ticketing/server/payment/service/interfaces/PaymentApisService.java
+++ b/server/src/main/java/com/ticketing/server/payment/service/interfaces/PaymentApisService.java
@@ -21,4 +21,6 @@ public interface PaymentApisService {
 	PaymentCancelDTO cancel(@NotEmpty String email);
 
 	PaymentRefundDTO myPaymentRefund(@NotNull Long paymentId);
+
+	PaymentRefundDTO paymentRefund(@NotNull Long paymentId);
 }