diff --git a/public_html/doc/report_expense.php b/public_html/doc/report_expense.php
index 8de47da..7cb9e47 100644
--- a/public_html/doc/report_expense.php
+++ b/public_html/doc/report_expense.php
@@ -62,7 +62,21 @@ if ($startYear == "" || $startMonth == "") {
 	$startYear = date('Y');
 	$startMonth = date('m');
 }
+// ---- cutoff_date 계산 (Balance 기준일) ----
+$selectedYM = $startYear . '-' . $startMonth;
+$nowYM      = date('Y-m');
 
+if ($selectedYM == $nowYM) {
+    $cutoff_ymd = date('Ymd'); // 이번달 조회면 "오늘"
+} else {
+    // 그 달 말일
+    $cutoff_ymd = date('Ymd', strtotime($startYear . '-' . $startMonth . '-01 last day of this month'));
+}
+
+$apply_ymd = substr($APPLYDATE, 0, 8);           // '20231122'
+$cutoff_visit_to = $cutoff_ymd . "235959";       // tbl_daily용 (방문일 datetime)
+
+// 
 if ($searchDriver == "") $searchDriver = "ALL";
 
 if ($startYear != "" && $startMonth != "") $add_subqry = " AND (d_orderdate LIKE '$startYear$startMonth%') ";
@@ -290,6 +304,47 @@ $qry_cashouttoday = "SELECT SUM(d_payamount) FROM tbl_daily
 							
 $getCASHOUTSUM = $jdb->rQuery($qry_cashouttoday, "fetch query error");
 $getCASHOUTSUM = number_format(floatval($getCASHOUTSUM), 2, '.', ',');
+
+// ---- Total Balance (as of cutoff) 계산 ----
+// Cash In (누적)
+$qry_total_in = "SELECT SUM(h.h_balance_in)
+					FROM tbl_memberhis h
+					INNER JOIN tbl_member m ON (h.h_driveruid = m.m_uid)
+					WHERE m.m_level = 9
+					AND m.m_status = 'A'
+					AND h.h_date >= '".$apply_ymd."'
+					AND h.h_date <= '".$cutoff_ymd."'
+					".$add_hsubqry;
+$total_in = $jdb->rQuery($qry_total_in, "fetch query error");
+
+// Cash Return (누적)
+$qry_total_rt = "SELECT SUM(h_balance_r)
+					FROM tbl_memberhis h
+					INNER JOIN tbl_member m ON (h.h_driveruid = m.m_uid)
+					WHERE m.m_level = 9
+					AND m.m_status = 'A'
+					AND h.h_date >= '".$apply_ymd."'
+					AND h.h_date <= '".$cutoff_ymd."'
+					".$add_hsubqry;
+$total_rt = $jdb->rQuery($qry_total_rt, "fetch query error");
+
+// Cash Out (누적)  ※ d_visitdate 는 ymdHis 이라 cutoff는 235959까지
+$qry_total_out = "SELECT SUM(d.d_payamount)
+					FROM tbl_daily d
+					INNER JOIN tbl_member m ON (d.d_driveruid = m.m_uid)
+					WHERE m.m_level = 9
+					AND m.m_status = 'A'
+					AND d.d_visitdate >= '".$APPLYDATE."'
+					AND d.d_visitdate <= '".$cutoff_visit_to."'
+					".$add_dsubqry."
+					AND d.d_paystatus = 'P'
+					AND d.d_status = 'F'";
+
+$total_out = $jdb->rQuery($qry_total_out, "fetch query error");
+
+// Total Balance = In - Return - Out
+$getTOTALBALANCE = floatval($total_in) - floatval($total_rt) - floatval($total_out);
+$getTOTALBALANCE = number_format($getTOTALBALANCE, 2, '.', ',');
 	
 // Get Driver Info
 $qry_driver = "SELECT * FROM tbl_member WHERE m_level = 9 AND m_status = 'A' ORDER by m_initial ASC ";
@@ -417,6 +472,7 @@ addLog ("add", "EXPENSE LIST", "VIEW", $lguserid, $query, $lgno);
               <td class="td-title-info">CASH IN</td>
               <td class="td-title-info">CASH OUT</td>
               <td class="td-title-info">CASH RETURN</td>
+			  <td class="td-title-info">BALANCE (AS OF <?=$cutoff_ymd?>)</td>
               <td class="td-title-info">GAS</td>
             </tr>
             <tr>
@@ -425,6 +481,7 @@ addLog ("add", "EXPENSE LIST", "VIEW", $lguserid, $query, $lgno);
               <td class="td-text-info"><span class="sp-oil"><?=$getCASHINSUM?></span></td>
               <td class="td-text-info"><span class="sp-oil"><?=$getCASHOUTSUM?></span></td>
               <td class="td-text-info"><span class="sp-oil"><?=$getCASHRETURNSUM?></span></td>
+			  <td class="td-text-info"><span class="sp-oil"><?=$getTOTALBALANCE?></span></td>
               <td class="td-text-info"><span class="sp-oil"><?=$getGASSUM?></span></td>
             </tr>
           </table>