diff --git a/app/Http/Controllers/Barobill/EaccountController.php b/app/Http/Controllers/Barobill/EaccountController.php
index b81e7422..54859ece 100644
--- a/app/Http/Controllers/Barobill/EaccountController.php
+++ b/app/Http/Controllers/Barobill/EaccountController.php
@@ -5,12 +5,15 @@
 use App\Http\Controllers\Controller;
 use App\Models\Barobill\BarobillConfig;
 use App\Models\Barobill\BarobillMember;
+use App\Models\Barobill\BankTransaction;
 use App\Models\Tenants\Tenant;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
 use Illuminate\Http\Response;
+use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Log;
 use Illuminate\View\View;
+use Symfony\Component\HttpFoundation\StreamedResponse;
 
 /**
  * 바로빌 계좌 입출금내역 조회 컨트롤러
@@ -203,9 +206,12 @@ public function transactions(Request $request): JsonResponse
             $barobillMember = BarobillMember::where('tenant_id', $tenantId)->first();
             $userId = $barobillMember?->barobill_id ?? '';
 
+            // DB에서 저장된 계정과목 데이터 조회
+            $savedData = BankTransaction::getByDateRange($tenantId, $startDate, $endDate, $bankAccountNum ?: null);
+
             // 전체 계좌 조회: 빈 값이면 모든 계좌의 거래 내역 조회
             if (empty($bankAccountNum)) {
-                return $this->getAllAccountsTransactions($userId, $startDate, $endDate, $page, $limit);
+                return $this->getAllAccountsTransactions($userId, $startDate, $endDate, $page, $limit, $savedData);
             }
 
             // 단일 계좌 조회
@@ -252,8 +258,8 @@ public function transactions(Request $request): JsonResponse
                 ]);
             }
 
-            // 데이터 파싱
-            $logs = $this->parseTransactionLogs($resultData);
+            // 데이터 파싱 (저장된 계정과목 병합)
+            $logs = $this->parseTransactionLogs($resultData, '', $savedData);
 
             return response()->json([
                 'success' => true,
@@ -280,7 +286,7 @@ public function transactions(Request $request): JsonResponse
     /**
      * 전체 계좌의 거래 내역 조회
      */
-    private function getAllAccountsTransactions(string $userId, string $startDate, string $endDate, int $page, int $limit): JsonResponse
+    private function getAllAccountsTransactions(string $userId, string $startDate, string $endDate, int $page, int $limit, $savedData = null): JsonResponse
     {
         // 먼저 계좌 목록 조회
         $accountResult = $this->callSoap('GetBankAccountEx', ['AvailOnly' => 0]);
@@ -326,7 +332,7 @@ private function getAllAccountsTransactions(string $userId, string $startDate, s
                 $errorCode = $this->checkErrorCode($accData);
 
                 if (!$errorCode || in_array($errorCode, [-25005, -25001])) {
-                    $parsed = $this->parseTransactionLogs($accData, $acc->BankName ?? '');
+                    $parsed = $this->parseTransactionLogs($accData, $acc->BankName ?? '', $savedData);
                     foreach ($parsed['logs'] as $log) {
                         $log['bankName'] = $acc->BankName ?? $this->getBankName($acc->BankCode ?? '');
                         $allLogs[] = $log;
@@ -370,9 +376,9 @@ private function getAllAccountsTransactions(string $userId, string $startDate, s
     }
 
     /**
-     * 거래 내역 파싱
+     * 거래 내역 파싱 (저장된 계정과목 병합)
      */
-    private function parseTransactionLogs($resultData, string $defaultBankName = ''): array
+    private function parseTransactionLogs($resultData, string $defaultBankName = '', $savedData = null): array
     {
         $logs = [];
         $totalDeposit = 0;
@@ -388,6 +394,7 @@ private function parseTransactionLogs($resultData, string $defaultBankName = '')
         foreach ($rawLogs as $log) {
             $deposit = floatval($log->Deposit ?? 0);
             $withdraw = floatval($log->Withdraw ?? 0);
+            $balance = floatval($log->Balance ?? 0);
             $totalDeposit += $deposit;
             $totalWithdraw += $withdraw;
 
@@ -413,23 +420,35 @@ private function parseTransactionLogs($resultData, string $defaultBankName = '')
                 $fullSummary = $fullSummary ? $fullSummary . ' ' . $remark2 : $remark2;
             }
 
-            $logs[] = [
+            $bankAccountNum = $log->BankAccountNum ?? '';
+
+            // 고유 키 생성하여 저장된 데이터와 매칭
+            $uniqueKey = implode('|', [$bankAccountNum, $transDT, $deposit, $withdraw, $balance]);
+            $savedItem = $savedData?->get($uniqueKey);
+
+            $logItem = [
                 'transDate' => $transDate,
                 'transTime' => $transTime,
                 'transDateTime' => $dateTime,
-                'bankAccountNum' => $log->BankAccountNum ?? '',
+                'bankAccountNum' => $bankAccountNum,
                 'bankName' => $log->BankName ?? $defaultBankName,
                 'deposit' => $deposit,
                 'withdraw' => $withdraw,
                 'depositFormatted' => number_format($deposit),
                 'withdrawFormatted' => number_format($withdraw),
-                'balance' => floatval($log->Balance ?? 0),
-                'balanceFormatted' => number_format(floatval($log->Balance ?? 0)),
+                'balance' => $balance,
+                'balanceFormatted' => number_format($balance),
                 'summary' => $fullSummary,
                 'cast' => $log->Cast ?? '',
                 'memo' => $log->Memo ?? '',
-                'transOffice' => $log->TransOffice ?? ''
+                'transOffice' => $log->TransOffice ?? '',
+                // 저장된 계정과목 정보 병합
+                'accountCode' => $savedItem?->account_code ?? '',
+                'accountName' => $savedItem?->account_name ?? '',
+                'isSaved' => $savedItem !== null,
             ];
+
+            $logs[] = $logItem;
         }
 
         return [
@@ -507,6 +526,233 @@ private function getBankName(string $code): string
         return $banks[$code] ?? $code;
     }
 
+    /**
+     * 계정과목 목록 조회
+     */
+    public function accountCodes(): JsonResponse
+    {
+        // 자주 사용되는 계정과목 목록
+        $codes = [
+            ['code' => '101', 'name' => '현금'],
+            ['code' => '103', 'name' => '보통예금'],
+            ['code' => '108', 'name' => '외상매출금'],
+            ['code' => '110', 'name' => '받을어음'],
+            ['code' => '253', 'name' => '외상매입금'],
+            ['code' => '255', 'name' => '지급어음'],
+            ['code' => '401', 'name' => '매출'],
+            ['code' => '501', 'name' => '매입'],
+            ['code' => '511', 'name' => '급여'],
+            ['code' => '521', 'name' => '복리후생비'],
+            ['code' => '522', 'name' => '여비교통비'],
+            ['code' => '523', 'name' => '접대비'],
+            ['code' => '524', 'name' => '통신비'],
+            ['code' => '525', 'name' => '수도광열비'],
+            ['code' => '526', 'name' => '세금과공과'],
+            ['code' => '527', 'name' => '임차료'],
+            ['code' => '528', 'name' => '수선비'],
+            ['code' => '529', 'name' => '보험료'],
+            ['code' => '530', 'name' => '차량유지비'],
+            ['code' => '531', 'name' => '운반비'],
+            ['code' => '532', 'name' => '교육훈련비'],
+            ['code' => '533', 'name' => '도서인쇄비'],
+            ['code' => '534', 'name' => '사무용품비'],
+            ['code' => '535', 'name' => '소모품비'],
+            ['code' => '536', 'name' => '지급수수료'],
+            ['code' => '537', 'name' => '광고선전비'],
+            ['code' => '538', 'name' => '대손상각비'],
+            ['code' => '539', 'name' => '감가상각비'],
+            ['code' => '540', 'name' => '잡비'],
+            ['code' => '901', 'name' => '이자수익'],
+            ['code' => '902', 'name' => '이자비용'],
+            ['code' => '910', 'name' => '잡이익'],
+            ['code' => '920', 'name' => '잡손실'],
+        ];
+
+        return response()->json([
+            'success' => true,
+            'data' => $codes
+        ]);
+    }
+
+    /**
+     * 입출금 내역 저장 (계정과목 포함)
+     */
+    public function save(Request $request): JsonResponse
+    {
+        try {
+            $tenantId = session('selected_tenant_id', self::HEADQUARTERS_TENANT_ID);
+            $transactions = $request->input('transactions', []);
+
+            if (empty($transactions)) {
+                return response()->json([
+                    'success' => false,
+                    'error' => '저장할 데이터가 없습니다.'
+                ]);
+            }
+
+            $saved = 0;
+            $updated = 0;
+
+            DB::beginTransaction();
+
+            foreach ($transactions as $trans) {
+                // 거래일시 생성
+                $transDt = ($trans['transDate'] ?? '') . ($trans['transTime'] ?? '');
+
+                $data = [
+                    'tenant_id' => $tenantId,
+                    'bank_account_num' => $trans['bankAccountNum'] ?? '',
+                    'bank_code' => $trans['bankCode'] ?? '',
+                    'bank_name' => $trans['bankName'] ?? '',
+                    'trans_date' => $trans['transDate'] ?? '',
+                    'trans_time' => $trans['transTime'] ?? '',
+                    'trans_dt' => $transDt,
+                    'deposit' => floatval($trans['deposit'] ?? 0),
+                    'withdraw' => floatval($trans['withdraw'] ?? 0),
+                    'balance' => floatval($trans['balance'] ?? 0),
+                    'summary' => $trans['summary'] ?? '',
+                    'cast' => $trans['cast'] ?? '',
+                    'memo' => $trans['memo'] ?? '',
+                    'trans_office' => $trans['transOffice'] ?? '',
+                    'account_code' => $trans['accountCode'] ?? null,
+                    'account_name' => $trans['accountName'] ?? null,
+                ];
+
+                // Upsert: 있으면 업데이트, 없으면 생성
+                $existing = BankTransaction::where('tenant_id', $tenantId)
+                    ->where('bank_account_num', $data['bank_account_num'])
+                    ->where('trans_dt', $transDt)
+                    ->where('deposit', $data['deposit'])
+                    ->where('withdraw', $data['withdraw'])
+                    ->where('balance', $data['balance'])
+                    ->first();
+
+                if ($existing) {
+                    // 계정과목만 업데이트
+                    $existing->update([
+                        'account_code' => $data['account_code'],
+                        'account_name' => $data['account_name'],
+                    ]);
+                    $updated++;
+                } else {
+                    BankTransaction::create($data);
+                    $saved++;
+                }
+            }
+
+            DB::commit();
+
+            return response()->json([
+                'success' => true,
+                'message' => "저장 완료: 신규 {$saved}건, 수정 {$updated}건",
+                'saved' => $saved,
+                'updated' => $updated
+            ]);
+        } catch (\Throwable $e) {
+            DB::rollBack();
+            Log::error('입출금 내역 저장 오류: ' . $e->getMessage());
+            return response()->json([
+                'success' => false,
+                'error' => '저장 오류: ' . $e->getMessage()
+            ]);
+        }
+    }
+
+    /**
+     * 엑셀 다운로드
+     */
+    public function exportExcel(Request $request): StreamedResponse|JsonResponse
+    {
+        try {
+            $tenantId = session('selected_tenant_id', self::HEADQUARTERS_TENANT_ID);
+            $startDate = $request->input('startDate', date('Ymd'));
+            $endDate = $request->input('endDate', date('Ymd'));
+            $accountNum = $request->input('accountNum', '');
+
+            // DB에서 저장된 데이터 조회
+            $query = BankTransaction::where('tenant_id', $tenantId)
+                ->whereBetween('trans_date', [$startDate, $endDate])
+                ->orderBy('trans_date', 'desc')
+                ->orderBy('trans_time', 'desc');
+
+            if (!empty($accountNum)) {
+                $query->where('bank_account_num', $accountNum);
+            }
+
+            $transactions = $query->get();
+
+            // 데이터가 없으면 바로빌에서 조회 (저장 안된 경우)
+            if ($transactions->isEmpty()) {
+                return response()->json([
+                    'success' => false,
+                    'error' => '저장된 데이터가 없습니다. 먼저 데이터를 조회하고 저장해주세요.'
+                ]);
+            }
+
+            $filename = "입출금내역_{$startDate}_{$endDate}.csv";
+
+            return response()->streamDownload(function () use ($transactions) {
+                $handle = fopen('php://output', 'w');
+
+                // UTF-8 BOM for Excel
+                fprintf($handle, chr(0xEF) . chr(0xBB) . chr(0xBF));
+
+                // 헤더
+                fputcsv($handle, [
+                    '거래일시',
+                    '은행명',
+                    '계좌번호',
+                    '적요',
+                    '입금',
+                    '출금',
+                    '잔액',
+                    '상대방',
+                    '계정과목코드',
+                    '계정과목명'
+                ]);
+
+                // 데이터
+                foreach ($transactions as $trans) {
+                    $dateTime = '';
+                    if ($trans->trans_date) {
+                        $dateTime = substr($trans->trans_date, 0, 4) . '-' .
+                            substr($trans->trans_date, 4, 2) . '-' .
+                            substr($trans->trans_date, 6, 2);
+                        if ($trans->trans_time) {
+                            $dateTime .= ' ' . substr($trans->trans_time, 0, 2) . ':' .
+                                substr($trans->trans_time, 2, 2) . ':' .
+                                substr($trans->trans_time, 4, 2);
+                        }
+                    }
+
+                    fputcsv($handle, [
+                        $dateTime,
+                        $trans->bank_name,
+                        $trans->bank_account_num,
+                        $trans->summary,
+                        $trans->deposit,
+                        $trans->withdraw,
+                        $trans->balance,
+                        $trans->cast,
+                        $trans->account_code,
+                        $trans->account_name
+                    ]);
+                }
+
+                fclose($handle);
+            }, $filename, [
+                'Content-Type' => 'text/csv; charset=utf-8',
+                'Content-Disposition' => 'attachment; filename="' . $filename . '"',
+            ]);
+        } catch (\Throwable $e) {
+            Log::error('엑셀 다운로드 오류: ' . $e->getMessage());
+            return response()->json([
+                'success' => false,
+                'error' => '다운로드 오류: ' . $e->getMessage()
+            ]);
+        }
+    }
+
     /**
      * SOAP 호출
      */
diff --git a/app/Models/Barobill/BankTransaction.php b/app/Models/Barobill/BankTransaction.php
new file mode 100644
index 00000000..a6d833e6
--- /dev/null
+++ b/app/Models/Barobill/BankTransaction.php
@@ -0,0 +1,96 @@
+<?php
+
+namespace App\Models\Barobill;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use App\Models\Tenants\Tenant;
+
+/**
+ * 계좌 입출금 내역 모델
+ *
+ * 바로빌에서 조회한 입출금 내역에 계정과목을 추가하여 저장
+ */
+class BankTransaction extends Model
+{
+    protected $fillable = [
+        'tenant_id',
+        'bank_account_num',
+        'bank_code',
+        'bank_name',
+        'trans_date',
+        'trans_time',
+        'trans_dt',
+        'deposit',
+        'withdraw',
+        'balance',
+        'summary',
+        'cast',
+        'memo',
+        'trans_office',
+        'account_code',
+        'account_name',
+    ];
+
+    protected $casts = [
+        'deposit' => 'decimal:2',
+        'withdraw' => 'decimal:2',
+        'balance' => 'decimal:2',
+    ];
+
+    /**
+     * 테넌트 관계
+     */
+    public function tenant(): BelongsTo
+    {
+        return $this->belongsTo(Tenant::class);
+    }
+
+    /**
+     * 거래 고유 키 생성 (매칭용)
+     */
+    public function getUniqueKeyAttribute(): string
+    {
+        return implode('|', [
+            $this->bank_account_num,
+            $this->trans_dt,
+            $this->deposit,
+            $this->withdraw,
+            $this->balance,
+        ]);
+    }
+
+    /**
+     * 바로빌 로그 데이터로부터 고유 키 생성 (정적 메서드)
+     */
+    public static function generateUniqueKey(array $log): string
+    {
+        // trans_dt 생성: transDate + transTime
+        $transDt = ($log['transDate'] ?? '') . ($log['transTime'] ?? '');
+
+        return implode('|', [
+            $log['bankAccountNum'] ?? '',
+            $transDt,
+            $log['deposit'] ?? 0,
+            $log['withdraw'] ?? 0,
+            $log['balance'] ?? 0,
+        ]);
+    }
+
+    /**
+     * 테넌트별 거래 내역 조회 (기간별)
+     */
+    public static function getByDateRange(int $tenantId, string $startDate, string $endDate, ?string $accountNum = null)
+    {
+        $query = self::where('tenant_id', $tenantId)
+            ->whereBetween('trans_date', [$startDate, $endDate])
+            ->orderBy('trans_date', 'desc')
+            ->orderBy('trans_time', 'desc');
+
+        if ($accountNum) {
+            $query->where('bank_account_num', $accountNum);
+        }
+
+        return $query->get()->keyBy(fn($item) => $item->unique_key);
+    }
+}
diff --git a/resources/views/barobill/eaccount/index.blade.php b/resources/views/barobill/eaccount/index.blade.php
index 3ffaf3b3..7227dbb6 100644
--- a/resources/views/barobill/eaccount/index.blade.php
+++ b/resources/views/barobill/eaccount/index.blade.php
@@ -63,12 +63,15 @@
 <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
 
 <script type="text/babel">
-    const { useState, useEffect, useRef } = React;
+    const { useState, useEffect, useRef, useCallback } = React;
 
     // API Routes
     const API = {
         accounts: '{{ route("barobill.eaccount.accounts") }}',
         transactions: '{{ route("barobill.eaccount.transactions") }}',
+        accountCodes: '{{ route("barobill.eaccount.account-codes") }}',
+        save: '{{ route("barobill.eaccount.save") }}',
+        export: '{{ route("barobill.eaccount.export") }}',
     };
 
     const CSRF_TOKEN = '{{ csrf_token() }}';
@@ -86,6 +89,15 @@
         };
     };
 
+    // Toast 알림
+    const showToast = (message, type = 'info') => {
+        if (window.showToast) {
+            window.showToast(message, type);
+        } else {
+            alert(message);
+        }
+    };
+
     // StatCard Component
     const StatCard = ({ title, value, subtext, icon, color = 'blue' }) => {
         const colorClasses = {
@@ -138,8 +150,41 @@ className={`px-4 py-2 rounded-lg text-sm font-medium transition-colors ${
         </div>
     );
 
+    // AccountCodeSelect Component
+    const AccountCodeSelect = ({ value, onChange, accountCodes }) => (
+        <select
+            value={value || ''}
+            onChange={(e) => {
+                const selected = accountCodes.find(c => c.code === e.target.value);
+                onChange(e.target.value, selected?.name || '');
+            }}
+            className="w-full px-2 py-1 text-xs border border-stone-200 rounded focus:ring-2 focus:ring-emerald-500 outline-none bg-white"
+        >
+            <option value="">선택</option>
+            {accountCodes.map(code => (
+                <option key={code.code} value={code.code}>{code.code} {code.name}</option>
+            ))}
+        </select>
+    );
+
     // TransactionTable Component
-    const TransactionTable = ({ logs, loading, dateFrom, dateTo, onDateFromChange, onDateToChange, onThisMonth, onLastMonth, totalCount }) => {
+    const TransactionTable = ({
+        logs,
+        loading,
+        dateFrom,
+        dateTo,
+        onDateFromChange,
+        onDateToChange,
+        onThisMonth,
+        onLastMonth,
+        totalCount,
+        accountCodes,
+        onAccountCodeChange,
+        onSave,
+        onExport,
+        saving,
+        hasChanges
+    }) => {
         const formatCurrency = (val) => new Intl.NumberFormat('ko-KR').format(val || 0) + '원';
 
         if (loading) {
@@ -195,6 +240,40 @@ className="px-3 py-1.5 text-sm bg-stone-100 text-stone-600 rounded-lg hover:bg-s
                             </span>
                         </div>
                     </div>
+                    {/* 저장/엑셀 버튼 */}
+                    <div className="flex items-center gap-2 mt-4">
+                        <button
+                            onClick={onSave}
+                            disabled={saving || logs.length === 0}
+                            className={`flex items-center gap-2 px-4 py-2 rounded-lg text-sm font-medium transition-colors ${
+                                hasChanges
+                                    ? 'bg-emerald-600 text-white hover:bg-emerald-700'
+                                    : 'bg-emerald-100 text-emerald-700 hover:bg-emerald-200'
+                            } disabled:opacity-50 disabled:cursor-not-allowed`}
+                        >
+                            {saving ? (
+                                <svg className="animate-spin w-4 h-4" fill="none" viewBox="0 0 24 24">
+                                    <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4"></circle>
+                                    <path className="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4z"></path>
+                                </svg>
+                            ) : (
+                                <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M8 7H5a2 2 0 00-2 2v9a2 2 0 002 2h14a2 2 0 002-2V9a2 2 0 00-2-2h-3m-1 4l-3 3m0 0l-3-3m3 3V4" />
+                                </svg>
+                            )}
+                            {hasChanges ? '변경사항 저장' : '저장'}
+                        </button>
+                        <button
+                            onClick={onExport}
+                            disabled={logs.length === 0}
+                            className="flex items-center gap-2 px-4 py-2 bg-blue-100 text-blue-700 rounded-lg text-sm font-medium hover:bg-blue-200 transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
+                        >
+                            <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M12 10v6m0 0l-3-3m3 3l3-3m2 8H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z" />
+                            </svg>
+                            엑셀 다운로드
+                        </button>
+                    </div>
                 </div>
                 <div className="overflow-x-auto" style={ {maxHeight: '500px', overflowY: 'auto'} }>
                     <table className="w-full text-left text-sm text-stone-600">
@@ -207,18 +286,19 @@ className="px-3 py-1.5 text-sm bg-stone-100 text-stone-600 rounded-lg hover:bg-s
                                 <th className="px-4 py-4 text-right bg-stone-50 text-red-600">출금</th>
                                 <th className="px-4 py-4 text-right bg-stone-50">잔액</th>
                                 <th className="px-4 py-4 bg-stone-50">상대방</th>
+                                <th className="px-4 py-4 bg-stone-50 min-w-[150px]">계정과목</th>
                             </tr>
                         </thead>
                         <tbody className="divide-y divide-stone-100">
                             {logs.length === 0 ? (
                                 <tr>
-                                    <td colSpan="7" className="px-6 py-8 text-center text-stone-400">
+                                    <td colSpan="8" className="px-6 py-8 text-center text-stone-400">
                                         해당 기간에 조회된 입출금 내역이 없습니다.
                                     </td>
                                 </tr>
                             ) : (
                                 logs.map((log, index) => (
-                                    <tr key={index} className="hover:bg-stone-50 transition-colors">
+                                    <tr key={index} className={`hover:bg-stone-50 transition-colors ${log.isSaved ? 'bg-green-50/30' : ''}`}>
                                         <td className="px-4 py-3 whitespace-nowrap">
                                             <div className="font-medium text-stone-900">{log.transDateTime || '-'}</div>
                                         </td>
@@ -244,6 +324,16 @@ className="px-3 py-1.5 text-sm bg-stone-100 text-stone-600 rounded-lg hover:bg-s
                                         <td className="px-4 py-3 text-stone-500">
                                             {log.cast || '-'}
                                         </td>
+                                        <td className="px-4 py-3">
+                                            <AccountCodeSelect
+                                                value={log.accountCode}
+                                                onChange={(code, name) => onAccountCodeChange(index, code, name)}
+                                                accountCodes={accountCodes}
+                                            />
+                                            {log.accountName && (
+                                                <div className="text-xs text-emerald-600 mt-1">{log.accountName}</div>
+                                            )}
+                                        </td>
                                     </tr>
                                 ))
                             )}
@@ -257,12 +347,15 @@ className="px-3 py-1.5 text-sm bg-stone-100 text-stone-600 rounded-lg hover:bg-s
     // Main App Component
     const App = () => {
         const [loading, setLoading] = useState(true);
+        const [saving, setSaving] = useState(false);
         const [accounts, setAccounts] = useState([]);
         const [selectedAccount, setSelectedAccount] = useState('');
         const [logs, setLogs] = useState([]);
         const [summary, setSummary] = useState({});
         const [pagination, setPagination] = useState({});
         const [error, setError] = useState(null);
+        const [accountCodes, setAccountCodes] = useState([]);
+        const [hasChanges, setHasChanges] = useState(false);
 
         // 날짜 필터 상태 (기본: 현재 월)
         const currentMonth = getMonthDates(0);
@@ -272,6 +365,7 @@ className="px-3 py-1.5 text-sm bg-stone-100 text-stone-600 rounded-lg hover:bg-s
         // 초기 로드
         useEffect(() => {
             loadAccounts();
+            loadAccountCodes();
         }, []);
 
         // 날짜 또는 계좌 변경 시 거래내역 로드
@@ -293,9 +387,22 @@ className="px-3 py-1.5 text-sm bg-stone-100 text-stone-600 rounded-lg hover:bg-s
             }
         };
 
+        const loadAccountCodes = async () => {
+            try {
+                const response = await fetch(API.accountCodes);
+                const data = await response.json();
+                if (data.success) {
+                    setAccountCodes(data.data || []);
+                }
+            } catch (err) {
+                console.error('계정과목 목록 로드 오류:', err);
+            }
+        };
+
         const loadTransactions = async (page = 1) => {
             setLoading(true);
             setError(null);
+            setHasChanges(false);
 
             try {
                 const params = new URLSearchParams({
@@ -325,6 +432,62 @@ className="px-3 py-1.5 text-sm bg-stone-100 text-stone-600 rounded-lg hover:bg-s
             }
         };
 
+        // 계정과목 변경 핸들러
+        const handleAccountCodeChange = useCallback((index, code, name) => {
+            setLogs(prevLogs => {
+                const newLogs = [...prevLogs];
+                newLogs[index] = {
+                    ...newLogs[index],
+                    accountCode: code,
+                    accountName: name
+                };
+                return newLogs;
+            });
+            setHasChanges(true);
+        }, []);
+
+        // 저장 핸들러
+        const handleSave = async () => {
+            if (logs.length === 0) return;
+
+            setSaving(true);
+            try {
+                const response = await fetch(API.save, {
+                    method: 'POST',
+                    headers: {
+                        'Content-Type': 'application/json',
+                        'X-CSRF-TOKEN': CSRF_TOKEN,
+                        'Accept': 'application/json'
+                    },
+                    body: JSON.stringify({ transactions: logs })
+                });
+
+                const data = await response.json();
+                if (data.success) {
+                    showToast(data.message, 'success');
+                    setHasChanges(false);
+                    // 저장 후 다시 로드하여 isSaved 상태 갱신
+                    loadTransactions();
+                } else {
+                    showToast(data.error || '저장 실패', 'error');
+                }
+            } catch (err) {
+                showToast('저장 오류: ' + err.message, 'error');
+            } finally {
+                setSaving(false);
+            }
+        };
+
+        // 엑셀 다운로드 핸들러
+        const handleExport = () => {
+            const params = new URLSearchParams({
+                startDate: dateFrom.replace(/-/g, ''),
+                endDate: dateTo.replace(/-/g, ''),
+                accountNum: selectedAccount
+            });
+            window.location.href = `${API.export}?${params}`;
+        };
+
         // 이번 달 버튼
         const handleThisMonth = () => {
             const dates = getMonthDates(0);
@@ -347,7 +510,7 @@ className="px-3 py-1.5 text-sm bg-stone-100 text-stone-600 rounded-lg hover:bg-s
                 <div className="flex items-center justify-between">
                     <div>
                         <h1 className="text-2xl font-bold text-stone-900">계좌 입출금내역</h1>
-                        <p className="text-stone-500 mt-1">바로빌 API를 통한 계좌 입출금내역 조회</p>
+                        <p className="text-stone-500 mt-1">바로빌 API를 통한 계좌 입출금내역 조회 및 계정과목 관리</p>
                     </div>
                     <div className="flex items-center gap-2">
                         @if($isTestMode)
@@ -441,6 +604,12 @@ className="px-3 py-1.5 text-sm bg-stone-100 text-stone-600 rounded-lg hover:bg-s
                         onThisMonth={handleThisMonth}
                         onLastMonth={handleLastMonth}
                         totalCount={summary.count || logs.length}
+                        accountCodes={accountCodes}
+                        onAccountCodeChange={handleAccountCodeChange}
+                        onSave={handleSave}
+                        onExport={handleExport}
+                        saving={saving}
+                        hasChanges={hasChanges}
                     />
                 )}
 
diff --git a/routes/web.php b/routes/web.php
index f79eff87..21e68d79 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -292,6 +292,9 @@
             Route::get('/', [\App\Http\Controllers\Barobill\EaccountController::class, 'index'])->name('index');
             Route::get('/accounts', [\App\Http\Controllers\Barobill\EaccountController::class, 'accounts'])->name('accounts');
             Route::get('/transactions', [\App\Http\Controllers\Barobill\EaccountController::class, 'transactions'])->name('transactions');
+            Route::get('/account-codes', [\App\Http\Controllers\Barobill\EaccountController::class, 'accountCodes'])->name('account-codes');
+            Route::post('/save', [\App\Http\Controllers\Barobill\EaccountController::class, 'save'])->name('save');
+            Route::get('/export', [\App\Http\Controllers\Barobill\EaccountController::class, 'exportExcel'])->name('export');
         });
     });