diff --git a/BO/Controllers/croomController.cs b/BO/Controllers/croomController.cs
index eb6563a..3ef4948 100644
--- a/BO/Controllers/croomController.cs
+++ b/BO/Controllers/croomController.cs
@@ -1182,7 +1182,16 @@ namespace NP.BO.Controllers
                 {
                     ViewBag.Taxinvoice = result.Data; 
                     ViewBag.TaxinvoiceInfo = PopbillService.GetTaxinvoiceInfo(payTax).Data;
-                    if(ViewBag.TaxinvoiceInfo != null && payTax.statecode == 0)
+
+                    string[] popbillManager = GetConfig("popbillManager").Split(';');
+
+                    if (payTax.statecode == 0)
+                    {
+                        ViewBag.Taxinvoice.invoicerTEL = popbillManager[0];
+                        ViewBag.Taxinvoice.invoicerContactName = popbillManager[1];
+                    }
+
+                    if (ViewBag.TaxinvoiceInfo != null && payTax.statecode == 0)
                     {
                         #region 세금계산서 상태코드 업데이트                    
                         payTax.uno = SUserInfo.UserNo; 
@@ -1193,6 +1202,9 @@ namespace NP.BO.Controllers
                     }
                 }
             }
+
+
+
             #endregion
 
             return View(vm);
diff --git a/BO/Web.config b/BO/Web.config
index 9b979cd..7d4c0ec 100644
--- a/BO/Web.config
+++ b/BO/Web.config
@@ -37,7 +37,9 @@
 		<add key="isstaging" value="1" />
 		<!--<add key="masteremail" value="edu@ynicte.or.kr;mail.ynicte.or.kr;25;ynicte@ynicte.or.kr;k7758870!%" />-->
 		<add key="masteremail" value="yicte@cte.or.kr;smtp.daum.net;465;yicte2020;yicte04003" />
-		<add key="usessl" value="Y" />
+     <add key="popbillManager" value="070-5088-4781;박희란" />
+     
+     <add key="usessl" value="Y" />
 		<add key="daokey" value="ynictelms2020" />
 
 		<!--결제 url | mid | hashed signkey | 취소모듈비밀번호 | 거래번호앞두자리-->
@@ -55,8 +57,8 @@
 		<!--<add key="talk" value="https://alimtalk-api.bizmsg.kr/v2/sender/send,?,?,?,?,?,023103312" />-->
 
 		<!--<add key="configpath" value="Product" />-->
-		<add key="configpath" value="ProductDev" />
-		<!--<add key="configpath" value="staging" />-->
+		<!--<add key="configpath" value="ProductDev" />-->
+		<add key="configpath" value="staging" />
 
 
 		<add key="lgdacomConfigPath" value="D:\3rdparti\lgdacomyicte" />
diff --git a/Base/Controller/ACommonCRoom.cs b/Base/Controller/ACommonCRoom.cs
index 5821f28..ed8b173 100644
--- a/Base/Controller/ACommonCRoom.cs
+++ b/Base/Controller/ACommonCRoom.cs
@@ -1422,7 +1422,9 @@ namespace NP.Base.Controllers
             if (Dao.Save("cr.paytax.save", payTax) > 0)
             {
                 var payItems = Dao.Get<PayItem>("cr.paytaxitem2", new System.Collections.Hashtable() { { "taxno", payTax.taxno } });
-                var result = Popbill.PopbillService.RegistIssue(Dao, payTax, payItems);
+                string[] popbillManager = GetConfig("popbillManager").Split(';');
+
+                var result = Popbill.PopbillService.RegistIssue(Dao, payTax, payItems, popbillManager[0], popbillManager[1]);
                 if (result.IsSuccess)
                 {
                     #region 세금계산서 상태코드 업데이트
diff --git a/Base/Popbill/PopbillService.cs b/Base/Popbill/PopbillService.cs
index 1a09408..ab7d707 100644
--- a/Base/Popbill/PopbillService.cs
+++ b/Base/Popbill/PopbillService.cs
@@ -430,7 +430,7 @@ namespace NP.Base.Popbill
         /// <param name="memo">메모</param>
         /// <returns>IssueResponse</returns>
         /// <remarks>작성된 세금계산서 데이터를 팝빌에 저장과 동시에 발행(전자서명)하여 "발행완료" 상태로 처리합니다.</remarks>
-        public static Result<IssueResponse> RegistIssue(CommonDao Dao, PayTax payTax, IList<PayItem> payItems, MgtKeyType keyType = MgtKeyType.SELL, bool forceIssue = false, string memo = "")
+        public static Result<IssueResponse> RegistIssue(CommonDao Dao, PayTax payTax, IList<PayItem> payItems, string managerPhone = "", string managerName = "", MgtKeyType keyType = MgtKeyType.SELL, bool forceIssue = false, string memo = "")
         {
             Result<IssueResponse> result = new Result<IssueResponse>(); ;
             try
@@ -453,6 +453,8 @@ namespace NP.Base.Popbill
                 else
                 {
                     var taxinvoice = GetTaxinvoice(payTax, payItems, keyType).Data;
+                    taxinvoice.invoicerTEL = managerPhone; // 세금계산서 발행시 invoicerTEL번호를 기업에 등록된 연락처로 변경 2023.05.17 (pms: 7903)
+                    taxinvoice.invoicerContactName = managerName;//  세금계산서 발행시 invoicerTEL번호를 기업에 등록된 연락처로 변경 2023.05.17 (pms: 7903)
                     result.Data = PopbillConfig.taxinvoiceService.RegistIssue(PopbillConfig.CorpNum, taxinvoice, forceIssue, memo);
                     result.Code = result.Data.code;
                     result.Message = result.Data.message;
diff --git a/Dao/MyBatis/Maps/CRoom.xml b/Dao/MyBatis/Maps/CRoom.xml
index c23306f..178df43 100644
--- a/Dao/MyBatis/Maps/CRoom.xml
+++ b/Dao/MyBatis/Maps/CRoom.xml
@@ -1511,12 +1511,12 @@
             ,manname=#manname#
             ,telno=HEX(AES_ENCRYPT(#telno#, <include refid="sql.digest"></include>))
             ,email=HEX(AES_ENCRYPT(#email#, <include refid="sql.digest"></include>))
-            ,taxdate=#taxdate#
-            ,taxinfo=#taxinfo#
-            ,isreceipt=#isreceipt#
-            ,iscancel=#iscancel#
-            ,asaddr=#asaddr#
-            ,mgtkey=#mgtkey#
+          ,taxdate=#taxdate#
+          ,taxinfo=#taxinfo#
+          ,isreceipt=#isreceipt#
+          ,iscancel=#iscancel#
+          ,asaddr=#asaddr#
+          <isNotEmpty property="mgtkey" >,mgtkey=#mgtkey#</isNotEmpty>           
             ,taxdatereq=#taxdatereq#
             ,statecode=#statecode#
             ,realtaxdate=case when #statecode#=300 and realtaxdate is null then now() else realtaxdate end