diff --git a/src/entities/additional-service/ui/info-wrap/title-info-wrap.tsx b/src/entities/additional-service/ui/info-wrap/title-info-wrap.tsx
index 9b9523c..614fe8f 100644
--- a/src/entities/additional-service/ui/info-wrap/title-info-wrap.tsx
+++ b/src/entities/additional-service/ui/info-wrap/title-info-wrap.tsx
@@ -1,5 +1,6 @@
 import moment from 'moment';
 import { NumericFormat } from 'react-number-format';
+import { useTranslation } from 'react-i18next';
 import { AdditionalServiceCategory, DetailInfoSectionKeys } from '../../model/types';
 import { DetailInfoSectionProps } from '../../model/types';
 
@@ -8,6 +9,7 @@ export const TitleInfoWrap = ({
   titleInfo,
   onClickToShowInfo
 }: DetailInfoSectionProps) => {
+  const { t, i18n } = useTranslation();
 
   const onClickToSetShowInfo = () => {
     if (!!onClickToShowInfo) {
@@ -49,7 +51,8 @@ export const TitleInfoWrap = ({
                 value={titleInfo?.amount}
                 thousandSeparator
                 displayType="text"
-                suffix={'원'}
+                prefix={i18n.language === 'en' ? t('home.currencySymbol') : ''}
+                suffix={i18n.language === 'en' ? '' : t('home.currencyWon')}
               ></NumericFormat>
             </span>
           </div>
@@ -66,7 +69,8 @@ export const TitleInfoWrap = ({
                 value={titleInfo?.amount}
                 thousandSeparator
                 displayType="text"
-                suffix={'원'}
+                prefix={i18n.language === 'en' ? t('home.currencySymbol') : ''}
+                suffix={i18n.language === 'en' ? '' : t('home.currencyWon')}
               ></NumericFormat>
             </span>
           </div>
diff --git a/src/entities/additional-service/ui/list-item.tsx b/src/entities/additional-service/ui/list-item.tsx
index ecaa9d6..85bf42b 100644
--- a/src/entities/additional-service/ui/list-item.tsx
+++ b/src/entities/additional-service/ui/list-item.tsx
@@ -1,4 +1,5 @@
 import { NumericFormat } from 'react-number-format';
+import { useTranslation } from 'react-i18next';
 import { PATHS } from '@/shared/constants/paths';
 import { useNavigate } from '@/shared/lib/hooks/use-navigate';
 import { ListItemProps, AdditionalServiceCategory } from '../model/types';
@@ -36,6 +37,7 @@ export const ListItem = ({
   onResendClick
 }: ListItemProps) => {
   const { navigate } = useNavigate();
+  const { t, i18n } = useTranslation();
   const getItemClass = () => {
     let rs = '';
     if (paymentStatus === '') {
@@ -532,19 +534,19 @@ export const ListItem = ({
     if (additionalServiceCategory === AdditionalServiceCategory.AccountHolderSearch) {
       rs.push(
         <div className={`status-label ${resultStatus === 'SUCCESS' ? 'success' : 'fail'}`}>
-          {resultStatus === 'SUCCESS' ? '성공' : '실패'}
+          {resultStatus === 'SUCCESS' ? t('additionalService.common.success') : t('additionalService.common.fail')}
         </div>
       );
     }
     else if (additionalServiceCategory === AdditionalServiceCategory.FaceAuth) {
       rs.push(
         <div className={`status-label ${authResult === 'SUCCESS' ? 'success' : 'fail'}`}>
-          {authResult === 'SUCCESS' ? '성공' : '실패'}
+          {authResult === 'SUCCESS' ? t('additionalService.common.success') : t('additionalService.common.fail')}
         </div>
       );
     }
     else if (additionalServiceCategory === AdditionalServiceCategory.AccountHolderAuth) {
-      const statusText = authStatus === 'REQUEST' ? '요청' : authStatus === 'SUCCESS' ? '성공' : '실패';
+      const statusText = authStatus === 'REQUEST' ? t('additionalService.common.request') : authStatus === 'SUCCESS' ? t('additionalService.common.success') : t('additionalService.common.fail');
       const statusClass = authStatus === 'SUCCESS' || 'REQUEST' ? 'success' : 'fail';
       rs.push(
         <div className={`status-label ${statusClass}`}>
@@ -559,7 +561,8 @@ export const ListItem = ({
             value={amount}
             thousandSeparator
             displayType="text"
-            suffix='원'
+            prefix={i18n.language === 'en' ? t('home.currencySymbol') : ''}
+            suffix={i18n.language === 'en' ? '' : t('home.currencyWon')}
           ></NumericFormat>
         </div>
       );
@@ -573,7 +576,8 @@ export const ListItem = ({
             value={amount}
             thousandSeparator
             displayType="text"
-            suffix='원'
+            prefix={i18n.language === 'en' ? t('home.currencySymbol') : ''}
+            suffix={i18n.language === 'en' ? '' : t('home.currencyWon')}
           ></NumericFormat>
         </div>
       );
@@ -588,7 +592,8 @@ export const ListItem = ({
             value={amount}
             thousandSeparator
             displayType="text"
-            suffix='원'
+            prefix={i18n.language === 'en' ? t('home.currencySymbol') : ''}
+            suffix={i18n.language === 'en' ? '' : t('home.currencyWon')}
           ></NumericFormat>
         </div>
       );
@@ -605,7 +610,8 @@ export const ListItem = ({
             value={amount}
             thousandSeparator
             displayType="text"
-            suffix='원'
+            prefix={i18n.language === 'en' ? t('home.currencySymbol') : ''}
+            suffix={i18n.language === 'en' ? '' : t('home.currencyWon')}
           ></NumericFormat>
         </div>
       );
@@ -620,7 +626,8 @@ export const ListItem = ({
             value={amount}
             thousandSeparator
             displayType="text"
-            suffix='원'
+            prefix={i18n.language === 'en' ? t('home.currencySymbol') : ''}
+            suffix={i18n.language === 'en' ? '' : t('home.currencyWon')}
           ></NumericFormat>
         </div>
       );
@@ -637,7 +644,7 @@ export const ListItem = ({
           key="sms-payment-amount"
           className={`status-label success`}
           onClick={() => mid && onResendClick(mid, tid || '')}
-        >{'재발송'}</div>
+        >{t('additionalService.common.resend')}</div>
       )
     }
     return rs;
diff --git a/src/locales/en.json b/src/locales/en.json
index 6c01166..051a30e 100644
--- a/src/locales/en.json
+++ b/src/locales/en.json
@@ -384,6 +384,68 @@
             "escrowPayment": "Escrow Payment"
         }
     },
+    "additionalService": {
+        "title": "Additional Services",
+        "activeServices": "Active Services",
+        "availableServices": "Available Services",
+        "notActiveServiceMessage": "This service is not currently active.",
+        "contactSalesMessage": "Please contact your sales representative or customer service for inquiries.",
+        "common": {
+            "success": "Success",
+            "fail": "Fail",
+            "request": "Request",
+            "resend": "Resend"
+        },
+        "services": {
+            "sms": "SMS Payment Notification",
+            "smsDesc": "Automatic SMS sending from deposit request to completion",
+            "ars": "Credit Card ARS Payment",
+            "arsDesc": "Convenient and secure payment service with just one phone call",
+            "keyIn": "KEY-IN Payment",
+            "keyInDesc": "Simple payment support by entering card information during consultation",
+            "accountHolderSearch": "Account Holder Search",
+            "accountHolderSearchDesc": "Instant account holder verification with account holder information",
+            "payout": "Payout Service",
+            "payoutDesc": "Quick settlement payment service for sub-merchants",
+            "settlementAgency": "Settlement Agency",
+            "settlementAgencyDesc": "Automated settlement calculation and payment service for sub-merchants",
+            "linkPayment": "Link Payment",
+            "linkPaymentDesc": "Payment service available anywhere with just a payment link",
+            "fundAccount": "Fund Transfer",
+            "fundAccountDesc": "Instant transfer with deposits, multiple transfers with file registration",
+            "accountHolderAuth": "Account Holder Authentication",
+            "accountHolderAuthDesc": "Account ownership verification with 1 KRW transfer",
+            "alimtalk": "Alimtalk Payment Notification",
+            "alimtalkDesc": "Easy and fast payment status notifications via Alimtalk",
+            "faceAuth": "Face Authentication",
+            "faceAuthDesc": "Secure payment service with face recognition for easy identity verification"
+        },
+        "settlementAgency": {
+            "title": "Settlement Agency",
+            "depositConfirmation": "Deposit Confirmation",
+            "settlementInfo": "Settlement Information",
+            "settlementId": "Settlement ID",
+            "settlementDate": "Settlement Date",
+            "settlementStatus": "Settlement Status",
+            "totalTransactionAmount": "Total Transaction Amount",
+            "settlementAmount": "Settlement Amount",
+            "settlementStoreInfo": "Settlement Store Information",
+            "settlementStoreId": "Settlement Store ID",
+            "settlementStoreName": "Settlement Store Name",
+            "businessNumber": "Business Number",
+            "feeInfo": "Fee Information",
+            "taxStatus": "Tax Status",
+            "bank": "Bank",
+            "accountNumber": "Account Number",
+            "statusChangeHistory": "Status Change History",
+            "withdrawalFailed": "Withdrawal Failed",
+            "agreementCompleted": "Agreement Completed",
+            "agreementExpired": "Agreement Expired",
+            "reason": "Reason",
+            "accountError": "Payment Account Error",
+            "agreeOrReject": "Agree/Reject Settlement"
+        }
+    },
     "merchant": {
         "title": "Merchant Management",
         "info": "Merchant Info",
diff --git a/src/locales/ko.json b/src/locales/ko.json
index 77a117c..61f37d7 100644
--- a/src/locales/ko.json
+++ b/src/locales/ko.json
@@ -388,6 +388,68 @@
             "escrowPayment": "에스크로 결제"
         }
     },
+    "additionalService": {
+        "title": "부가서비스 소개",
+        "activeServices": "사용중인 서비스",
+        "availableServices": "신청 가능한 서비스",
+        "notActiveServiceMessage": "이용 중이지 않은 서비스입니다.",
+        "contactSalesMessage": "가입 문의는 영업 담당자 또는 고객센터로 문의해 주세요.",
+        "common": {
+            "success": "성공",
+            "fail": "실패",
+            "request": "요청",
+            "resend": "재발송"
+        },
+        "services": {
+            "sms": "SMS 결제 통보",
+            "smsDesc": "입금 요청부터 완료까지 SMS 자동 전송",
+            "ars": "신용카드 ARS 결제",
+            "arsDesc": "전화 한 통으로 결제 성공 편리하고 안전한 서비스",
+            "keyIn": "KEY-IN 결제",
+            "keyInDesc": "상담 중 카드정보 입력으로 간편한 결제 지원",
+            "accountHolderSearch": "계좌성명조회",
+            "accountHolderSearchDesc": "예금주 정보 입력으로 즉시 예금주 확인",
+            "payout": "지급대행",
+            "payoutDesc": "하위 가맹점에 빠른 정산금 지급 지급대행 서비스",
+            "settlementAgency": "정산대행",
+            "settlementAgencyDesc": "하위 가맹점 정산금 계산부터 지급까지 자동 해결 서비스",
+            "linkPayment": "링크 결제",
+            "linkPaymentDesc": "결제 링크 전송만으로 어디서든 결제 가능 서비스",
+            "fundAccount": "자금이체",
+            "fundAccountDesc": "예치금으로 즉시 송금, 파일 등록만으로 다중 송금 가능",
+            "accountHolderAuth": "계좌점유인증",
+            "accountHolderAuthDesc": "1원 송금으로 실제 계좌 점유 확인 여부",
+            "alimtalk": "알림톡 결제통보",
+            "alimtalkDesc": "결제 상태를 알림톡으로 쉽고 빠른 안내",
+            "faceAuth": "얼굴인증",
+            "faceAuthDesc": "얼굴 인식으로 간편 본인확인과 결제 가능한 안전 결제 서비스"
+        },
+        "settlementAgency": {
+            "title": "정산대행",
+            "depositConfirmation": "입금확인서",
+            "settlementInfo": "정산 정보",
+            "settlementId": "정산ID",
+            "settlementDate": "정산일",
+            "settlementStatus": "정산 상태",
+            "totalTransactionAmount": "총 거래금액",
+            "settlementAmount": "정산금액",
+            "settlementStoreInfo": "정산 매장 정보",
+            "settlementStoreId": "정산매장 ID",
+            "settlementStoreName": "정산매장 명",
+            "businessNumber": "사업자 번호",
+            "feeInfo": "수수료 정보",
+            "taxStatus": "과세 여부",
+            "bank": "은행",
+            "accountNumber": "계좌번호",
+            "statusChangeHistory": "상태 변경 이력",
+            "withdrawalFailed": "출금실패",
+            "agreementCompleted": "동의완료",
+            "agreementExpired": "동의기한 초과",
+            "reason": "사유",
+            "accountError": "지급 계좌오류",
+            "agreeOrReject": "정산 동의/거절"
+        }
+    },
     "merchant": {
         "title": "가맹점 관리",
         "info": "가맹점 정보",
diff --git a/src/pages/additional-service/ars/detail-page.tsx b/src/pages/additional-service/ars/detail-page.tsx
index dd86ba3..9250468 100644
--- a/src/pages/additional-service/ars/detail-page.tsx
+++ b/src/pages/additional-service/ars/detail-page.tsx
@@ -1,7 +1,8 @@
 import { PATHS } from '@/shared/constants/paths';
 import { useNavigate } from '@/shared/lib/hooks/use-navigate';
+import { useTranslation } from 'react-i18next';
 import { HeaderType } from '@/entities/common/model/types';
-import { 
+import {
 	useSetHeaderTitle,
 	useSetHeaderType,
 	useSetFooterMode,
@@ -25,6 +26,7 @@ import { useExtensionArsResendMutation } from '@/entities/additional-service/api
 import { getArsOrderStatusName, getArsPaymentStatusName } from '@/entities/additional-service/model/ars/constant';
 
 export const ArsDetailPage = () => {
+  const { t, i18n } = useTranslation();
   const { navigate } = useNavigate();
   const location = useLocation();
 
@@ -85,10 +87,11 @@ export const ArsDetailPage = () => {
               <div className="num-amount">
                 <span className="amount">
                   <NumericFormat
-                    value={ detail?.amount } 
+                    value={ detail?.amount }
                     thousandSeparator
                     displayType="text"
-                    suffix='원'
+                    prefix={i18n.language === 'en' ? t('home.currencySymbol') : ''}
+                    suffix={i18n.language === 'en' ? '' : t('home.currencyWon')}
                   ></NumericFormat>
                 </span>
               </div>
diff --git a/src/pages/additional-service/fund-account/result-detail-page.tsx b/src/pages/additional-service/fund-account/result-detail-page.tsx
index 2e1c9a9..0eb880d 100644
--- a/src/pages/additional-service/fund-account/result-detail-page.tsx
+++ b/src/pages/additional-service/fund-account/result-detail-page.tsx
@@ -1,5 +1,6 @@
 import { PATHS } from '@/shared/constants/paths';
 import { useNavigate } from '@/shared/lib/hooks/use-navigate';
+import { useTranslation } from 'react-i18next';
 import { HeaderType } from '@/entities/common/model/types';
 import {
   useSetHeaderTitle,
@@ -22,6 +23,7 @@ import { useExtensionFundAccountDownloadReceiptMutation } from '@/entities/addit
 import { EmailBottomSheet } from '@/entities/common/ui/email-bottom-sheet';
 
 export const FundAccountResultDetailPage = () => {
+  const { t, i18n } = useTranslation();
   const { navigate } = useNavigate();
   const location = useLocation();
 
@@ -88,7 +90,8 @@ export const FundAccountResultDetailPage = () => {
                     value={detail?.amount}
                     thousandSeparator
                     displayType="text"
-                    suffix='원'
+                    prefix={i18n.language === 'en' ? t('home.currencySymbol') : ''}
+                    suffix={i18n.language === 'en' ? '' : t('home.currencyWon')}
                   ></NumericFormat>
                 </span>
               </div>
diff --git a/src/pages/additional-service/fund-account/transfer-detail-page.tsx b/src/pages/additional-service/fund-account/transfer-detail-page.tsx
index c6b243f..30534ab 100644
--- a/src/pages/additional-service/fund-account/transfer-detail-page.tsx
+++ b/src/pages/additional-service/fund-account/transfer-detail-page.tsx
@@ -1,5 +1,6 @@
 import { PATHS } from '@/shared/constants/paths';
 import { useNavigate } from '@/shared/lib/hooks/use-navigate';
+import { useTranslation } from 'react-i18next';
 import { HeaderType } from '@/entities/common/model/types';
 import {
   useSetHeaderTitle,
@@ -18,6 +19,7 @@ import { snackBar } from '@/shared/lib';
 import { useExtensionFundAccountTransferRequestMutation } from '@/entities/additional-service/api/fund-account/use-extension-fund-account-transfer-request-mutation';
 
 export const FundAccountTransferDetailPage = () => {
+  const { t, i18n } = useTranslation();
   const { navigate } = useNavigate();
   const location = useLocation();
 
@@ -81,7 +83,8 @@ export const FundAccountTransferDetailPage = () => {
                     value={detail?.amount}
                     thousandSeparator
                     displayType="text"
-                    suffix='원'
+                    prefix={i18n.language === 'en' ? t('home.currencySymbol') : ''}
+                    suffix={i18n.language === 'en' ? '' : t('home.currencyWon')}
                   ></NumericFormat>
                 </span>
               </div>
diff --git a/src/pages/additional-service/list-page.tsx b/src/pages/additional-service/list-page.tsx
index ea46f98..65e9ee3 100644
--- a/src/pages/additional-service/list-page.tsx
+++ b/src/pages/additional-service/list-page.tsx
@@ -1,4 +1,5 @@
 import { ChangeEvent, useEffect, useState } from 'react';
+import { useTranslation } from 'react-i18next';
 import { PATHS } from '@/shared/constants/paths';
 import { useNavigate } from '@/shared/lib/hooks/use-navigate';
 import { HeaderType } from '@/entities/common/model/types';
@@ -14,6 +15,7 @@ import { useStore } from '@/shared/model/store';
 import { Dialog } from '@/shared/ui/dialogs/dialog';
 
 export const ListPage = () => {
+  const { t } = useTranslation();
   const { navigate } = useNavigate();
   const midOptions = useStore.getState().UserStore.selectOptionsMids;
   const userMid = useStore.getState().UserStore.mid;
@@ -25,7 +27,7 @@ export const ListPage = () => {
 
   const { mutateAsync: extensionList } = useExtensionListMutation();
 
-  useSetHeaderTitle('부가서비스 소개');
+  useSetHeaderTitle(t('additionalService.title'));
   useSetHeaderType(HeaderType.LeftArrow);
   useSetFooterMode(false);
   useSetOnBack(() => {
@@ -115,9 +117,9 @@ export const ListPage = () => {
                   }
                 </select>
               </div>
-              <h3 className="ing-title">사용중인 서비스</h3>
+              <h3 className="ing-title">{t('additionalService.activeServices')}</h3>
               {getActiveExtensionList()}
-              <h3 className="ing-title">신청 가능한 서비스</h3>
+              <h3 className="ing-title">{t('additionalService.availableServices')}</h3>
               {getAvailableExtensionList()}
             </div>
           </div>
@@ -128,11 +130,11 @@ export const ListPage = () => {
         onClose={() => setDialogOpen(false)}
         message={
           <>
-            이용 중이지 않은 서비스입니다.<br />
-            가입 문의는 영업 담당자 또는 고객센터로 문의해 주세요.
+            {t('additionalService.notActiveServiceMessage')}<br />
+            {t('additionalService.contactSalesMessage')}
           </>
         }
-        buttonLabel={['확인']}
+        buttonLabel={[t('common.confirm')]}
         onConfirmClick={() => setDialogOpen(false)}
         afterLeave={() => { }}
       />
diff --git a/src/pages/additional-service/payout/detail-page.tsx b/src/pages/additional-service/payout/detail-page.tsx
index c6927ac..2a7b57e 100644
--- a/src/pages/additional-service/payout/detail-page.tsx
+++ b/src/pages/additional-service/payout/detail-page.tsx
@@ -1,7 +1,8 @@
 import { PATHS } from '@/shared/constants/paths';
 import { useNavigate } from '@/shared/lib/hooks/use-navigate';
+import { useTranslation } from 'react-i18next';
 import { HeaderType } from '@/entities/common/model/types';
-import { 
+import {
 	useSetHeaderTitle,
 	useSetHeaderType,
 	useSetFooterMode,
@@ -18,6 +19,7 @@ import { EmailBottomSheet } from '@/entities/common/ui/email-bottom-sheet';
 import { DownloadTypeBottomSheet } from '@/entities/common/ui/download-type-bottom-sheet';
 
 export const PayoutDetailPage = () => {
+  const { t, i18n } = useTranslation();
   const { navigate } = useNavigate();
   const location = useLocation();
 
@@ -107,10 +109,11 @@ export const PayoutDetailPage = () => {
               <div className="num-amount">
                 <span className="amount">
                   <NumericFormat
-                    value={ detail?.disbursementAmount } 
+                    value={ detail?.disbursementAmount }
                     thousandSeparator
                     displayType="text"
-                    suffix='원'
+                    prefix={i18n.language === 'en' ? t('home.currencySymbol') : ''}
+                    suffix={i18n.language === 'en' ? '' : t('home.currencyWon')}
                   ></NumericFormat>
                 </span>
               </div>
diff --git a/src/pages/additional-service/settlement-agency/deposit-page.tsx b/src/pages/additional-service/settlement-agency/deposit-page.tsx
index 9099241..db39194 100644
--- a/src/pages/additional-service/settlement-agency/deposit-page.tsx
+++ b/src/pages/additional-service/settlement-agency/deposit-page.tsx
@@ -1,11 +1,12 @@
 import { useState } from 'react';
+import { useTranslation } from 'react-i18next';
 import { PATHS } from '@/shared/constants/paths';
 import { useNavigate } from '@/shared/lib/hooks/use-navigate';
-import { SettlementAgencyTab } from '@/entities/additional-service/ui/settlement-agency/settlement-agency-tab'; 
+import { SettlementAgencyTab } from '@/entities/additional-service/ui/settlement-agency/settlement-agency-tab';
 import { SettlementAgencyDepositWrap } from '@/entities/additional-service/ui/settlement-agency/settlement-agency-deposit-wrap';
 import { SettlementAgencyTabKeys } from '@/entities/additional-service/model/types';
 import { HeaderType } from '@/entities/common/model/types';
-import { 
+import {
   useSetHeaderTitle,
   useSetHeaderType,
   useSetFooterMode,
@@ -13,11 +14,12 @@ import {
 } from '@/widgets/sub-layout/use-sub-layout';
 
 export const SettlementAgencyDepositPage = () => {
+  const { t } = useTranslation();
   const { navigate } = useNavigate();
 
   const [activeTab, setActiveTab] = useState<SettlementAgencyTabKeys>(SettlementAgencyTabKeys.Deposit);
 
-  useSetHeaderTitle('정산대행');
+  useSetHeaderTitle(t('additionalService.settlementAgency.title'));
   useSetHeaderType(HeaderType.LeftArrow);
   useSetFooterMode(false);
   useSetOnBack(() => {
diff --git a/src/pages/additional-service/settlement-agency/detail-page.tsx b/src/pages/additional-service/settlement-agency/detail-page.tsx
index 1ce0f0a..3a841cf 100644
--- a/src/pages/additional-service/settlement-agency/detail-page.tsx
+++ b/src/pages/additional-service/settlement-agency/detail-page.tsx
@@ -1,10 +1,11 @@
 import { useState } from 'react';
+import { useTranslation } from 'react-i18next';
 import { PATHS } from '@/shared/constants/paths';
 import { useNavigate } from '@/shared/lib/hooks/use-navigate';
 import { IMAGE_ROOT } from '@/shared/constants/common';
 import { SettlementAgencyBottomAgree } from '@/entities/additional-service/ui/settlement-agency/settlement-agency-bottom-agree';
 import { HeaderType } from '@/entities/common/model/types';
-import { 
+import {
 	useSetHeaderTitle,
 	useSetHeaderType,
 	useSetFooterMode,
@@ -12,11 +13,12 @@ import {
 } from '@/widgets/sub-layout/use-sub-layout';
 
 export const SettlementAgencyDetailPage = () => {
+  const { t } = useTranslation();
   const { navigate } = useNavigate();
 
   const [bottomAgreeOn, setBottomAgreeOn] = useState<boolean>(false);
 
-  useSetHeaderTitle('정산대행');
+  useSetHeaderTitle(t('additionalService.settlementAgency.title'));
   useSetHeaderType(HeaderType.LeftArrow);
   useSetFooterMode(false);
   useSetOnBack(() => {
@@ -40,7 +42,7 @@ export const SettlementAgencyDetailPage = () => {
               <div className="receipt-row">
                 <button type="button" className="receipt-btn">
                   <span className="icon-24 download"></span>
-                  <span>입금확인서</span>
+                  <span>{t('additionalService.settlementAgency.depositConfirmation')}</span>
                 </button>
               </div>
             </div>
@@ -48,84 +50,84 @@ export const SettlementAgencyDetailPage = () => {
             <div className="detail-divider"></div>
 
             <div className="pay-detail">
-              <div className="detail-title">정산 정보</div>
+              <div className="detail-title">{t('additionalService.settlementAgency.settlementInfo')}</div>
               <ul className="kv-list">
                 <li className="kv-row">
-                  <span className="k">정산ID</span>
+                  <span className="k">{t('additionalService.settlementAgency.settlementId')}</span>
                   <span className="v">AB25061012</span>
                 </li>
                 <li className="kv-row">
-                  <span className="k">정산일</span>
+                  <span className="k">{t('additionalService.settlementAgency.settlementDate')}</span>
                   <span className="v">2025.06.08</span>
                 </li>
                 <li className="kv-row">
-                  <span className="k">정산 상태</span>
+                  <span className="k">{t('additionalService.settlementAgency.settlementStatus')}</span>
                   <span className="v">동의완료</span>
                 </li>
                 <li className="kv-row">
-                  <span className="k">총 거래금액</span>
+                  <span className="k">{t('additionalService.settlementAgency.totalTransactionAmount')}</span>
                   <span className="v">105,000,000 원</span>
                 </li>
                 <li className="kv-row bolder">
-                  <span className="k">정산금액</span>
+                  <span className="k">{t('additionalService.settlementAgency.settlementAmount')}</span>
                   <span className="v">100,000,000원</span>
                 </li>
               </ul>
               <div className="detail-divider"></div>
-              <div className="detail-title">정산 매장 정보</div>
+              <div className="detail-title">{t('additionalService.settlementAgency.settlementStoreInfo')}</div>
               <ul className="kv-list">
                 <li className="kv-row">
-                  <span className="k">정산매장 ID</span>
+                  <span className="k">{t('additionalService.settlementAgency.settlementStoreId')}</span>
                   <span className="v">BACK01</span>
                 </li>
                 <li className="kv-row">
-                  <span className="k">정산매장 명</span>
+                  <span className="k">{t('additionalService.settlementAgency.settlementStoreName')}</span>
                   <span className="v">뺵다방3</span>
                 </li>
                 <li className="kv-row">
-                  <span className="k">사업자 번호</span>
+                  <span className="k">{t('additionalService.settlementAgency.businessNumber')}</span>
                   <span className="v">123456789</span>
                 </li>
                 <li className="kv-row">
-                  <span className="k">수수료 정보</span>
+                  <span className="k">{t('additionalService.settlementAgency.feeInfo')}</span>
                   <span className="v">3%, 반올림</span>
                 </li>
                 <li className="kv-row">
-                  <span className="k">과세 여부</span>
+                  <span className="k">{t('additionalService.settlementAgency.taxStatus')}</span>
                   <span className="v">과세, 반올림</span>
                 </li>
                 <li className="kv-row">
-                  <span className="k">은행</span>
+                  <span className="k">{t('additionalService.settlementAgency.bank')}</span>
                   <span className="v">기업</span>
                 </li>
                 <li className="kv-row">
-                  <span className="k">계좌번호</span>
+                  <span className="k">{t('additionalService.settlementAgency.accountNumber')}</span>
                   <span className="v">110-12-12-11111</span>
                 </li>
               </ul>
               <div className="detail-divider"></div>
               <div className="detail-title summary-amount divTop">
-                <span className="amount-text states-17"> 상태 변경 이력</span>
+                <span className="amount-text states-17"> {t('additionalService.settlementAgency.statusChangeHistory')}</span>
                 <button>
-                  <img 
+                  <img
                     src={ IMAGE_ROOT + '/ico_divTop_arrow.svg' }
-                    alt="화살표"
+                    alt={t('settlement.arrow')}
                   />
                 </button>
               </div>
               <div className="sd-history">
                 <div className="sd-history-item">
                   <div className="left">
-                    <div className="name">출금실패</div>
+                    <div className="name">{t('additionalService.settlementAgency.withdrawalFailed')}</div>
                     <div className="time">2025/04/15 10:00:00</div>
                   </div>
                   <div className="right">
-                    <div className="reason">사유 : 지급 계좌오류</div>
+                    <div className="reason">{t('additionalService.settlementAgency.reason')} : {t('additionalService.settlementAgency.accountError')}</div>
                   </div>
                 </div>
                 <div className="sd-history-item">
                   <div className="left">
-                    <div className="name">동의완료</div>
+                    <div className="name">{t('additionalService.settlementAgency.agreementCompleted')}</div>
                     <div className="time">2025/04/10 10:00:00</div>
                   </div>
                   <div className="right">
@@ -134,7 +136,7 @@ export const SettlementAgencyDetailPage = () => {
                 </div>
                 <div className="sd-history-item">
                   <div className="left">
-                    <div className="name">동의기한 초과</div>
+                    <div className="name">{t('additionalService.settlementAgency.agreementExpired')}</div>
                     <div className="time">2025/04/06 10:00:00</div>
                   </div>
                   <div className="right">
@@ -143,10 +145,10 @@ export const SettlementAgencyDetailPage = () => {
                 </div>
               </div>
               <div className="apply-row">
-                <button 
+                <button
                   className="btn-50 btn-blue flex-1"
                   onClick={ () => oncClickToOpenBottomAgree() }
-                >정산 동의/거절</button>
+                >{t('additionalService.settlementAgency.agreeOrReject')}</button>
               </div>
             </div>
           </div>
diff --git a/src/pages/additional-service/settlement-agency/manage-page.tsx b/src/pages/additional-service/settlement-agency/manage-page.tsx
index ff40ae0..fd9f5e7 100644
--- a/src/pages/additional-service/settlement-agency/manage-page.tsx
+++ b/src/pages/additional-service/settlement-agency/manage-page.tsx
@@ -1,11 +1,12 @@
 import { useState } from 'react';
+import { useTranslation } from 'react-i18next';
 import { PATHS } from '@/shared/constants/paths';
 import { useNavigate } from '@/shared/lib/hooks/use-navigate';
-import { SettlementAgencyTab } from '@/entities/additional-service/ui/settlement-agency/settlement-agency-tab'; 
+import { SettlementAgencyTab } from '@/entities/additional-service/ui/settlement-agency/settlement-agency-tab';
 import { SettlementAgencyManageWrap } from '@/entities/additional-service/ui/settlement-agency/settlement-agency-manage-wrap';
 import { SettlementAgencyTabKeys } from '@/entities/additional-service/model/types';
 import { HeaderType } from '@/entities/common/model/types';
-import { 
+import {
 	useSetHeaderTitle,
 	useSetHeaderType,
 	useSetFooterMode,
@@ -13,11 +14,12 @@ import {
 } from '@/widgets/sub-layout/use-sub-layout';
 
 export const SettlementAgencyManagePage = () => {
+  const { t } = useTranslation();
   const { navigate } = useNavigate();
 
   const [activeTab, setActiveTab] = useState<SettlementAgencyTabKeys>(SettlementAgencyTabKeys.Manage);
 
-  useSetHeaderTitle('정산대행');
+  useSetHeaderTitle(t('additionalService.settlementAgency.title'));
   useSetHeaderType(HeaderType.LeftArrow);
   useSetFooterMode(false);
   useSetOnBack(() => {
diff --git a/src/pages/additional-service/settlement-agency/member-page.tsx b/src/pages/additional-service/settlement-agency/member-page.tsx
index 3536de6..2dd3480 100644
--- a/src/pages/additional-service/settlement-agency/member-page.tsx
+++ b/src/pages/additional-service/settlement-agency/member-page.tsx
@@ -1,11 +1,12 @@
 import { useState } from 'react';
+import { useTranslation } from 'react-i18next';
 import { PATHS } from '@/shared/constants/paths';
 import { useNavigate } from '@/shared/lib/hooks/use-navigate';
-import { SettlementAgencyTab } from '@/entities/additional-service/ui/settlement-agency/settlement-agency-tab'; 
+import { SettlementAgencyTab } from '@/entities/additional-service/ui/settlement-agency/settlement-agency-tab';
 import { SettlementAgencyMemberWrap } from '@/entities/additional-service/ui/settlement-agency/settlement-agency-member-wrap';
 import { SettlementAgencyTabKeys } from '@/entities/additional-service/model/types';
 import { HeaderType } from '@/entities/common/model/types';
-import { 
+import {
   useSetHeaderTitle,
   useSetHeaderType,
   useSetFooterMode,
@@ -13,11 +14,12 @@ import {
 } from '@/widgets/sub-layout/use-sub-layout';
 
 export const SettlementAgencyMemberPage = () => {
+  const { t } = useTranslation();
   const { navigate } = useNavigate();
 
   const [activeTab, setActiveTab] = useState<SettlementAgencyTabKeys>(SettlementAgencyTabKeys.Member);
 
-  useSetHeaderTitle('정산대행');
+  useSetHeaderTitle(t('additionalService.settlementAgency.title'));
   useSetHeaderType(HeaderType.LeftArrow);
   useSetFooterMode(false);
   useSetOnBack(() => {