diff --git a/adm/shop_admin/orderform.php b/adm/shop_admin/orderform.php
index 5fffeca82..07c8ba8a5 100644
--- a/adm/shop_admin/orderform.php
+++ b/adm/shop_admin/orderform.php
@@ -645,6 +645,9 @@ $pg_anchor = '<ul class="anchor">
         <?php if($od['od_misu'] > 0) { ?>
         <a href="./personalpayform.php?popup=yes&amp;od_id=<?php echo $od_id; ?>" id="personalpay_add">개인결제추가</a>
         <?php } ?>
+        <?php if($od['od_misu'] < 0 && ($od['od_receipt_price'] - $od['od_refund_price']) > 0 && $od['od_settle_case'] == '신용카드' || $od['od_settle_case'] == '계좌이체') { ?>
+        <a href="./orderpartcancel.php?od_id=<?php echo $od_id; ?>" id="orderpartcancel"><?php echo $od['od_settle_case']; ?> 부분취소</a>
+        <?php } ?>
     </div>
     </form>
 </section>
@@ -850,6 +853,13 @@ $(function() {
         window.open(href, "personalpaywin", "left=100, top=100, width=700, height=650, scrollbars=yes");
         return false;
     });
+
+    // 부분취소창
+    $("#orderpartcancel").on("click", function() {
+        var href = this.href;
+        window.open(href, "partcancelwin", "left=100, top=100, width=600, height=400, scrollbars=yes");
+        return false;
+    });
 });
 
 function form_submit(f)
diff --git a/adm/shop_admin/orderpartcancel.php b/adm/shop_admin/orderpartcancel.php
new file mode 100644
index 000000000..d90b8ee8a
--- /dev/null
+++ b/adm/shop_admin/orderpartcancel.php
@@ -0,0 +1,94 @@
+<?php
+$sub_menu = '400400';
+include_once('./_common.php');
+
+auth_check($auth[$sub_menu], "w");
+
+$sql = " select * from {$g5['g5_shop_order_table']} where od_id = '$od_id' ";
+$od = sql_fetch($sql);
+
+if(!$od['od_id'])
+    alert_close('주문정보가 존해하지 않습니다.');
+
+if($od['od_settle_case'] == '계좌이체' && substr($od['od_receipt_time'], 0, 10) >= G4_TIME_YMD)
+        alert_close('실시간 계좌이체건의 부분취소 요청은 결제일 익일에 가능합니다.');
+
+if($od['od_receipt_price'] - $od['od_refund_price'] <= 0)
+    alert_close('부분취소 처리할 금액이 없습니다.');
+
+$g5['title'] = $od['od_settle_case'].' 부분취소';
+include_once(G5_PATH.'/head.sub.php');
+?>
+
+<form name="forderpartcancel" method="post" action="./orderpartcancelupdate.php" onsubmit="return form_check(this);">
+<input type="hidden" name="od_id" value="<?php echo $od_id; ?>">
+
+<div class="new_win">
+    <h1 id="new_win_title"><?php echo $od['od_settle_case']; ?> 부분취소</h1>
+
+    <table class="frm_tbl">
+    <colgroup>
+        <col class="grid_3">
+        <col>
+    </colgroup>
+    <tbody>
+    <tr>
+        <th>과세 입금금액</th>
+        <td><?php echo display_price($od['od_tax_mny'] + $od['od_vat_mny']); ?></td>
+    </tr>
+    <tr>
+        <th>비과세 입금금액</th>
+        <td><?php echo display_price($od['od_free_mny']); ?></td>
+    </tr>
+    <tr>
+        <th scope="row"><label for="mod_tax_mny">과세 취소금액</label></th>
+        <td><input type="text" name="mod_tax_mny" value="" id="mod_tax_mny" class="frm_input"> 원</td>
+    </tr>
+    <tr>
+        <th scope="row"><label for="mod_free_mny">비과세 취소금액</label></th>
+        <td><input type="text" name="mod_free_mny" value="" id="mod_free_mny" class="frm_input"> 원</td>
+    </tr>
+    <tr>
+        <th><label for="mod_memo">요청사유</label></th>
+        <td><input type="text" name="mod_memo" id="mod_memo" required class="required frm_input" size="50"></td>
+    </tr>
+    </tbody>
+    </table>
+
+    <div class="btn_confirm">
+        <input type="submit" value="확인" class="btn_submit" accesskey="s">
+        <button type="button" onclick="self.close();">닫기</button>
+    </div>
+</div>
+</form>
+
+<script>
+function form_check(f)
+{
+    var max_tax_mny = parseInt(<?php echo ($od['od_tax_mny'] + $od['od_vat_mny']); ?>);
+    var max_free_mny = parseInt(<?php echo $od['od_free_mny']; ?>);
+    var tax_mny = parseInt(f.mod_tax_mny.value.replace("/[^0-9]/g", ""));
+    var free_mny = parseInt(f.mod_free_mny.value.replace("/[^0-9]/g", ""));
+
+    if(!tax_mny && !free_mny) {
+        alert("과세 취소금액 또는 비과세 취소금액을 입력해 주십시오.");
+        return false;
+    }
+
+    if(tax_mny && tax_mny > max_tax_mny) {
+        alert("과세 취소금액을 "+number_format(String(max_tax_mny))+"원 이하로 입력해 주십시오.");
+        return false;
+    }
+
+    if(free_mny && free_mny > max_free_mny) {
+        alert("비과세 취소금액을 "+number_format(String(max_free_mny))+"원 이하로 입력해 주십시오.");
+        return false;
+    }
+
+    return true;
+}
+</script>
+
+<?php
+include_once(G5_PATH.'/tail.sub.php');
+?>
\ No newline at end of file
diff --git a/adm/shop_admin/orderpartcancelupdate.php b/adm/shop_admin/orderpartcancelupdate.php
new file mode 100644
index 000000000..a10b2ed16
--- /dev/null
+++ b/adm/shop_admin/orderpartcancelupdate.php
@@ -0,0 +1,233 @@
+<?php
+$sub_menu = '400400';
+include_once('./_common.php');
+
+auth_check($auth[$sub_menu], "w");
+
+$tax_mny = preg_replace('/[^0-9]/', '', $_POST['mod_tax_mny']);
+$free_mny = preg_replace('/[^0-9]/', '', $_POST['mod_free_mny']);
+
+if(!$tax_mny && !$free_mny)
+    alert('과세 취소금액 또는 비과세 취소금액을 입력해 주십시오.');
+
+if(!trim($mod_memo))
+    alert('요청사유를 입력해 주십시오.');
+
+// 주문정보
+$sql = " select * from {$g5['g5_shop_order_table']} where od_id = '$od_id' ";
+$od = sql_fetch($sql);
+
+if(!$od['od_id'])
+    alert_close('주문정보가 존재하지 않습니다.');
+
+if($od['od_settle_case'] == '계좌이체' && substr($od['od_receipt_time'], 0, 10) >= G4_TIME_YMD)
+    alert_close('실시간 계좌이체건의 부분취소 요청은 결제일 익일에 가능합니다.');
+
+// 금액비교
+if($tax_mny && $tax_mny > ($od['od_tax_mny'] + $od['od_vat_mny']))
+    alert('과세 취소금액을 '.number_format(($od['od_tax_mny'] + $od['od_vat_mny'])).'원 이하로 입력해 주십시오.');
+
+if($free_mny && $free_mny > $od['od_free_mny'])
+    alert('비과세 취소금액을 '.number_format($od['od_free_mny']).'원 이하로 입력해 주십시오.');
+
+// 취소사유의 한글깨짐 방지처리
+$def_locale = setlocale(LC_CTYPE, 0);
+$cancel_memo = iconv("utf-8", "euc-kr", $mod_memo);
+$locale_change = false;
+if(preg_match("/utf[\-]?8/i", $def_locale)) {
+    setlocale(LC_CTYPE, 'ko_KR.euc-kr');
+    $locale_change = true;
+}
+
+// 부분취소 실행
+if ($default['de_card_test']) {
+    if ($default['de_escrow_use'] == 1) {
+        // 에스크로결제 테스트
+        $default['de_kcp_mid'] = "T0007";
+        $default['de_kcp_site_key'] = '2.mDT7R4lUIfHlHq4byhYjf__';
+    }
+    else {
+        // 일반결제 테스트
+        $default['de_kcp_mid'] = "T0000";
+        $default['de_kcp_site_key'] = '3grptw1.zW0GSo4PQdaGvsF__';
+    }
+}
+else {
+    $default['de_kcp_mid'] = "SR".$default['de_kcp_mid'];
+}
+
+$g_conf_site_cd   = $default['de_kcp_mid'];
+$g_conf_site_key  = $default['de_kcp_site_key'];
+$g_conf_home_dir  = G5_SHOP_PATH.'/kcp';
+$g_conf_key_dir   = '';
+$g_conf_log_dir   = '';
+if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN')
+{
+    $g_conf_key_dir   = G5_SHOP_PATH.'/kcp/bin/pub.key';
+    $g_conf_log_dir   = G5_SHOP_PATH.'/kcp/log';
+}
+
+if (preg_match("/^T000/", $g_conf_site_cd) || $default['de_card_test']) {
+    $g_conf_gw_url  = "testpaygw.kcp.co.kr";
+}
+else {
+    $g_conf_gw_url  = "paygw.kcp.co.kr";
+    if (!preg_match("/^SR/", $g_conf_site_cd)) {
+        alert("SR 로 시작하지 않는 KCP SITE CODE 는 지원하지 않습니다.");
+    }
+}
+
+$g_conf_log_level = "3";
+$g_conf_gw_port   = "8090";
+
+include G5_SHOP_PATH.'/kcp/pp_cli_hub_lib.php';
+
+$tno            = $od['od_tno'];
+$req_tx         = 'mod';
+$mod_desc       = $cancel_memo;
+$cust_ip        = getenv('REMOTE_ADDR');
+$rem_mny        = $od['od_receipt_price'] - $od['od_refund_price'];;
+$mod_mny        = $tax_mny;
+$mod_free_mny   = $free_mny;
+$mod_type       = 'RN07';
+if($od['od_settle_case'] == '계좌이체')
+    $mod_type   = 'STPA';
+
+if($od['od_tax_flag']) {
+    $mod_mny = $tax_mny + $free_mny;
+}
+
+$c_PayPlus  = new C_PAYPLUS_CLI;
+$c_PayPlus->mf_clear();
+
+if ( $req_tx == "mod" )
+{
+    $tran_cd = "00200000";
+
+    $c_PayPlus->mf_set_modx_data( "tno"          , $tno                  );  // KCP 원거래 거래번호
+    $c_PayPlus->mf_set_modx_data( "mod_type"     , $mod_type			 );  // 원거래 변경 요청 종류
+    $c_PayPlus->mf_set_modx_data( "mod_ip"       , $cust_ip				 );  // 변경 요청자 IP
+    $c_PayPlus->mf_set_modx_data( "mod_desc"     , $mod_desc			 );  // 변경 사유
+    $c_PayPlus->mf_set_modx_data( "rem_mny"      , strval($rem_mny)      );  // 취소 가능 잔액
+    $c_PayPlus->mf_set_modx_data( "mod_mny"      , strval($mod_mny)      );  // 취소 요청 금액
+
+    if($od['od_tax_flag'])
+    {
+        $mod_tax_mny = round((int)$tax_mny / 1.1);
+        $mod_vat_mny = (int)$tax_mny - $mod_tax_mny;
+
+        $c_PayPlus->mf_set_modx_data( "tax_flag"     , "TG03"				 );  // 복합과세 구분
+        $c_PayPlus->mf_set_modx_data( "mod_tax_mny"  , strval($mod_tax_mny)  );	 // 공급가 부분 취소 요청 금액
+        $c_PayPlus->mf_set_modx_data( "mod_vat_mny"  , strval($mod_vat_mny)	 );  // 부과세 부분 취소 요청 금액
+        $c_PayPlus->mf_set_modx_data( "mod_free_mny" , $mod_free_mny		 );  // 비관세 부분 취소 요청 금액
+    }
+}
+
+if ( $tran_cd != "" )
+{
+    $c_PayPlus->mf_do_tx( "",                $g_conf_home_dir, $g_conf_site_cd,
+                          $g_conf_site_key,  $tran_cd,         "",
+                          $g_conf_gw_url,    $g_conf_gw_port,  "payplus_cli_slib",
+                          $ordr_idxx,        $cust_ip,         $g_conf_log_level,
+                          "",                0 );
+
+    $res_cd  = $c_PayPlus->m_res_cd;  // 결과 코드
+    $res_msg = $c_PayPlus->m_res_msg; // 결과 메시지
+    /* $res_en_msg = $c_PayPlus->mf_get_res_data( "res_en_msg" );  // 결과 영문 메세지 */
+}
+else
+{
+    $c_PayPlus->m_res_cd  = "9562";
+    $c_PayPlus->m_res_msg = "연동 오류|Payplus Plugin이 설치되지 않았거나 tran_cd값이 설정되지 않았습니다.";
+}
+
+if ($res_cd != '0000')
+{
+    $res_msg = iconv("euc-kr", "utf-8", $res_msg);
+
+    alert("$res_cd : $res_msg");
+}
+
+/* ============================================================================== */
+/* =       취소 결과 처리                                                       = */
+/* = -------------------------------------------------------------------------- = */
+if ( $req_tx == "mod" )
+{
+    if ( $res_cd == "0000" )
+    {
+        $tno = $c_PayPlus->mf_get_res_data( "tno" );  // KCP 거래 고유 번호
+        $amount  = $c_PayPlus->mf_get_res_data( "amount"       ); // 원 거래금액
+        $mod_mny = $c_PayPlus->mf_get_res_data( "panc_mod_mny" ); // 취소요청된 금액
+        $rem_mny = $c_PayPlus->mf_get_res_data( "panc_rem_mny" ); // 취소요청후 잔액
+
+        // 주문 합계
+        $sql = " select SUM( IF( ct_notax = 0, ( IF(io_type = 1, (io_price * ct_qty), ( (ct_price + io_price) * ct_qty) ) - cp_price ), 0 ) ) as tax_mny,
+                        SUM( IF( ct_notax = 1, ( IF(io_type = 1, (io_price * ct_qty), ( (ct_price + io_price) * ct_qty) ) - cp_price ), 0 ) ) as free_mny
+                    from {$g5['g5_shop_cart_table']}
+                    where od_id = '{$od['od_id']}'
+                      and ct_status IN ( '주문', '준비', '배송', '완료' ) ";
+        $sum = sql_fetch($sql);
+
+        $tax_mny = $sum['tax_mny'];
+        $free_mny = $sum['free_mny'];
+
+        // 과세, 비과세
+        if($od['od_tax_flag']) {
+            $tot_tax_mny = ( $tax_mny + $od['od_send_cost'] + $od['od_send_cost2'] )
+                           - ( $od['od_coupon'] + $od['od_send_coupon'] + $od['od_receipt_point'] );
+            if($tot_tax_mny < 0) {
+                $tot_tax_mny = 0;
+                $free_mny += $tot_tax_mny;
+            }
+        } else {
+            $tot_tax_mny = ( $tax_mny + $free_mny + $od['od_send_cost'] + $od['od_send_cost2'] )
+                           - ( $od['od_coupon'] + $od['od_send_coupon'] + $od['od_receipt_point'] );
+            $free_mny = 0;
+        }
+
+        $od_tax_mny = round($tot_tax_mny / 1.1);
+        $od_vat_mny = $tot_tax_mny - $od_tax_mny;
+        $od_free_mny = $free_mny;
+
+        // 미수
+        $od_misu = ( $od['od_cart_price'] + $od['od_send_cost'] + $od['od_send_cost2'] )
+                   - ( $od['od_cart_coupon'] + $od['od_coupon'] + $od['od_send_coupon'] )
+                   - ( $od['od_receipt_price'] + $od['od_receipt_point'] - $mod_mny );
+
+        $shop_memo = '\\n'.$od['od_settle_case'].' 부분취소(금액: '.number_format($mod_mny).'원) - '.G5_TIME_YMDHIS;
+
+        $sql = " update {$g5['g5_shop_order_table']}
+                    set od_refund_price = od_refund_price + '$mod_mny',
+                        od_misu = '$od_misu',
+                        od_tax_mny = '$od_tax_mny',
+                        od_vat_mny = '$od_vat_mny',
+                        od_free_mny = '$od_free_mny',
+                        od_shop_memo = concat(od_shop_memo, \"$shop_memo\")
+                    where od_id = '{$od['od_id']}'
+                      and od_tno = '$tno' ";
+        sql_query($sql);
+    } // End of [res_cd = "0000"]
+
+/* = -------------------------------------------------------------------------- = */
+/* =       취소 실패 결과 처리                                                  = */
+/* = -------------------------------------------------------------------------- = */
+    else
+    {
+    }
+}
+
+if($locale_change)
+    setlocale(LC_CTYPE, $def_locale);
+
+include_once(G5_PATH.'/head.sub.php');
+?>
+
+<script>
+alert("<?php echo $od['od_settle_case']; ?> 부분취소 처리됐습니다.");
+opener.document.location.reload();
+self.close();
+</script>
+
+<?php
+include_once(G5_PATH.'/tail.sub.php');
+?>
\ No newline at end of file
diff --git a/adm/shop_admin/orderreceiptupdate.php b/adm/shop_admin/orderreceiptupdate.php
index 7585e9209..aa66ab65a 100644
--- a/adm/shop_admin/orderreceiptupdate.php
+++ b/adm/shop_admin/orderreceiptupdate.php
@@ -18,6 +18,35 @@ if ($od_receipt_time)
         alert('결제일시 오류입니다.');
 }
 
+// 주문 합계
+$sql = " select SUM( IF( ct_notax = 0, ( IF(io_type = 1, (io_price * ct_qty), ( (ct_price + io_price) * ct_qty) ) - cp_price ), 0 ) ) as tax_mny,
+                SUM( IF( ct_notax = 1, ( IF(io_type = 1, (io_price * ct_qty), ( (ct_price + io_price) * ct_qty) ) - cp_price ), 0 ) ) as free_mny
+            from {$g5['g5_shop_cart_table']}
+            where od_id = '{$od['od_id']}'
+              and ct_status IN ( '주문', '준비', '배송', '완료' ) ";
+$sum = sql_fetch($sql);
+
+$tax_mny = $sum['tax_mny'];
+$free_mny = $sum['free_mny'];
+
+// 과세, 비과세
+if($od['od_tax_flag']) {
+    $tot_tax_mny = ( $tax_mny + $od_send_cost + $od_send_cost2 )
+                   - ( $od['od_coupon'] + $od['od_send_coupon'] + $od_receipt_point );
+    if($tot_tax_mny < 0) {
+        $tot_tax_mny = 0;
+        $free_mny += $tot_tax_mny;
+    }
+} else {
+    $tot_tax_mny = ( $tax_mny + $free_mny + $od_send_cost + $od_send_cost2 )
+                   - ( $od['od_coupon'] + $od['od_send_coupon'] + $od_receipt_point );
+    $free_mny = 0;
+}
+
+$od_tax_mny = round($tot_tax_mny / 1.1);
+$od_vat_mny = $tot_tax_mny - $od_tax_mny;
+$od_free_mny = $free_mny;
+
 // 미수
 $od_misu = ( $od['od_cart_price'] + $od_send_cost + $od_send_cost2 )
            - ( $od['od_cart_coupon'] + $od['od_coupon'] + $od['od_send_coupon'] )
@@ -31,6 +60,9 @@ $sql = " update {$g5['g5_shop_order_table']}
                 od_receipt_point   = '$od_receipt_point',
                 od_refund_price    = '$od_refund_price',
                 od_misu            = '$od_misu',
+                od_tax_mny         = '$od_tax_mny',
+                od_vat_mny         = '$od_vat_mny',
+                od_free_mny        = '$od_free_mny',
                 dl_id              = '$dl_id',
                 od_invoice         = '$od_invoice',
                 od_invoice_time    = '$od_invoice_time',
diff --git a/mobile/shop/orderform.php b/mobile/shop/orderform.php
index 2d19e7082..e09ac3772 100644
--- a/mobile/shop/orderform.php
+++ b/mobile/shop/orderform.php
@@ -571,14 +571,14 @@ ob_end_clean();
         <tbody>
         <?php if($oc_cnt > 0) { ?>
         <tr>
-            <th scope="row">결제할인쿠폰</th>
+            <th scope="row">주문할인쿠폰</th>
             <td>
                 <input type="hidden" name="od_cp_id" value="">
                 <button type="button" id="od_coupon_btn" class="btn_frmline">쿠폰적용</button>
             </td>
         </tr>
         <tr>
-            <th scope="row">결제할인금액</th>
+            <th scope="row">주문할인금액</th>
             <td><span id="od_cp_price">0</span>원</td>
         </tr>
         <?php } ?>
diff --git a/shop/orderform.php b/shop/orderform.php
index fbc76699a..1707db5e7 100644
--- a/shop/orderform.php
+++ b/shop/orderform.php
@@ -809,14 +809,14 @@ function get_intall_file()
         <tbody>
         <?php if($oc_cnt > 0) { ?>
         <tr>
-            <th scope="row">결제할인쿠폰</th>
+            <th scope="row">주문할인쿠폰</th>
             <td>
                 <input type="hidden" name="od_cp_id" value="">
                 <button type="button" id="od_coupon_btn" class="btn_frmline">쿠폰적용</button>
             </td>
         </tr>
         <tr>
-            <th scope="row">결제할인금액</th>
+            <th scope="row">주문할인금액</th>
             <td><span id="od_cp_price">0</span>원</td>
         </tr>
         <?php } ?>