diff --git a/QBClasses.py b/QBClasses.py
index fc67e29..0db130b 100644
--- a/QBClasses.py
+++ b/QBClasses.py
@@ -366,12 +366,92 @@ class TransactionQuery(baseQBQuery):
         self.runCheck() ### running the qbxml connection to get data ###
 
 
+class SalesOrderQuery(baseQBQuery):
+    def __init__(self, *args, **kwargs):
+        print(f'{args = }')
+        print(f'{kwargs = }')
+        super().__init__(*args, **kwargs)
+        ### Required Variable
+        self.includeRetElements_allowed = ["TxnID", "TimeCreated", "TimeModified", "EditSequence", "TxnNumber", "CustomerRef", "ClassRef", "TemplateRef",
+                     "TxnDate", "RefNumber", "BillAddress", "BillAddressBlock", "ShipAddress", "ShipAddressBlock", "PONumber,", "TermsRef", "DueDate",
+                     "SalesRefRef", "FOB", "ShipDate", "ShipMethodRef", "SubTotal", "ItemSalesTaxRef", "SalesTaxPercentage", "SalesTaxTotal", "TotalAmount",
+                     "CurrencyRef", "ExchangeRate", "TotalAmountInHomeCurrency", "IsManuallyClosed", "IsFullyInvoiced", "Memo", "CustomerMsgRef", "IsToBePrinted",
+                     "IsToBeEmailed", "IsTaxIncluded", "CustomerSalesTaxCodeRef", "Other", "ExternalGUID", "LinkedTxn", "SalesOrderLineRet", "SalesOrderLineGroupRet"
+                    ]
+        self.onError = "stopOnError"
+        self.retName = 'SalesOrderRet'
+        self.defaultFilterKey = "TxnID"
+        if 'debug' in kwargs and isinstance(kwargs['debug'], bool):
+            self.class_debug=kwargs["debug"]
+
+        self.QBDict[self.__class__.__name__ + "Rq"]={}
+        ### End Required Variable. can put ENUM list below this (eg: self.ENUM_GeneralSummaryReportQuery=[])
+
+        if 'TxnID' in kwargs:
+            self.QBDict[self.__class__.__name__ + "Rq"]["TxnID"]=kwargs['TxnID']
+        elif 'RefNumber' in kwargs:
+            self.QBDict[self.__class__.__name__ + "Rq"]["RefNumber"]=kwargs['RefNumber']
+        elif 'RefNumberCaseSensitive' in kwargs:
+            self.QBDict[self.__class__.__name__ + "Rq"]["RefNumberCaseSensitive"]=kwargs['RefNumberCaseSensitive']
+        else:
+            if 'MaxReturned' in kwargs:
+                self.QBDict[self.__class__.__name__ + "Rq"]["MaxReturned"]=kwargs['MaxReturned']
+            if 'ModifiedDateRangeFilter_FromModifiedDate' in kwargs or 'ModifiedDateRangeFilter_ToModifiedDate' in kwargs:  #if or then use {'key1':kwargs.get('key1',""), 'key2':kwargs.get('key2', "")}
+                self.QBDict[self.__class__.__name__ + "Rq"]["ModifiedDateRangeFilter"]={'FromModifiedDate':kwargs.get('ModifiedDateRangeFilter_FromModifiedDate', ""), 'ToModifiedDate':kwargs.get('ModifiedDateRangeFilter_ToModifiedDate', "")}
+            elif 'TxnDateRangeFilter_FromTxnDate' in kwargs or 'TxnDateRangeFilter_ToTxnDate' in kwargs:  #if or then use {'key1':kwargs.get('key1',""), 'key2':kwargs.get('key2', "")}
+                self.QBDict[self.__class__.__name__ + "Rq"]["TxnDateRangeFilter"]={'FromTxnDate':kwargs.get('TxnDateRangeFilter_FromTxnDate', ""), 'ToTxnDate':kwargs.get('TxnDateRangeFilter_ToTxnDate', "")}
+            elif 'TxnDateRangeFilter_DateMacro' in kwargs:
+                self.QBDict[self.__class__.__name__ + "Rq"]["TxnDateRangeFilter"]={'DateMacro':kwargs['TxnDateRangeFilter_DateMacro']}
+
+            if 'EntityFilter_ListID' in kwargs:
+                self.QBDict[self.__class__.__name__ + "Rq"]["EntityFilter"]={'ListID':kwargs['EntityFilter_ListID']}
+            elif 'EntityFilter_FullName' in kwargs:
+                self.QBDict[self.__class__.__name__ + "Rq"]["EntityFilter"]={'FullName':kwargs['EntityFilter_FullName']}
+            elif 'EntityFilter_ListIDWithChildren' in kwargs:
+                self.QBDict[self.__class__.__name__ + "Rq"]["EntityFilter"]={'ListIDWithChildren':kwargs['EntityFilter_ListIDWithChildren']}
+            elif 'EntityFilter_FullNameWithChildren' in kwargs:
+                self.QBDict[self.__class__.__name__ + "Rq"]["EntityFilter"]={'FullNameWithChildren':kwargs['EntityFilter_FullNameWithChildren']}
+
+            if 'RefNumberFilter_MatchCriterion' in kwargs and 'RefNumberFilter_RefNumber' in kwargs:
+                self.QBDict[self.__class__.__name__ + "Rq"]["RefNumberFilter"]={'MatchCriterion':kwargs['RefNumberFilter_MatchCriterion', 'RefNumber':kwargs['RefNumberFilter_RefNumber']]}
+            elif 'RefNumberRangeFilter_FromRefNumber' in kwargs or 'RefNumberRangeFilter_ToRefNumber' in kwargs:  #if or then use {'key1':kwargs.get('key1',""), 'key2':kwargs.get('key2', "")}
+                self.QBDict[self.__class__.__name__ + "Rq"]["RefNumberRangeFilter"]={'FromRefNumber':kwargs.get('RefNumberRangeFilter_FromRefNumber', ""), 'ToRefNumber':kwargs.get('RefNumberRangeFilter_ToRefNumber', "")}
+
+            if 'CurrencyFilter_ListID' in kwargs:
+                self.QBDict[self.__class__.__name__ + "Rq"]["CurrencyFilter"]=kwargs['CurrencyFilter_ListID']
+            elif 'CurrencyFilter_FullName' in kwargs:
+                self.QBDict[self.__class__.__name__ + "Rq"]["CurrencyFilter"]=kwargs['CurrencyFilter_FullName']
+
+        if 'IncludeLineItems' in kwargs:
+            self.QBDict[self.__class__.__name__ + "Rq"]["IncludeLineItems"]=kwargs['IncludeLineItems']
+        if 'IncludeLinkedTxns' in kwargs:
+            self.QBDict[self.__class__.__name__ + "Rq"]["IncludeLinkedTxns"]=kwargs['IncludeLinkedTxns']
+        if 'IncludeRetElement' in kwargs:
+            IRE = cleanIncludeRetElements(self.includeRetElements_allowed, kwargs["IncludeRetElement"]) # IRE->IncludeRetElements cleaned version
+            print(f"{IRE = }")
+            if len(IRE)>0:
+                if self.defaultFilterKey not in IRE:    # defaultFilterKey is for BaseClass.count() eg: after instantiate, then print obj.count()
+                    IRE.append(self.defaultFilterKey)
+            self.QBDict[self.__class__.__name__ + "Rq"]["IncludeRetElement"]=IRE
+
+        if 'OwnerID' in kwargs:     # usually value=0 to get to DataExtRet (additional data)
+            self.QBDict[self.__class__.__name__ + "Rq"]["OwnerID"]=kwargs['OwnerID']
+
+        # print(self.__class__.__name__ + "Rq")
+        # print(self.QBDict)
+        self.runCheck() ### running the qbxml connection to get data ###
+
 
 if __name__ == "__main__":
     @timing
+    def salesorderquery():
+        g=SalesOrderQuery(debug=False, MaxReturned = 2, EntityFilter_FullName="Abadi Serpong", TxnID="1786D5-1689047665", IncludeLineItems="true", IncludeLinkedTxns="true")
+        print(json.dumps(g.filter().all(), indent=3))
+        print(g.count())
+    @timing
     def transactionquery():
-        g=TransactionQuery(debug=False, MaxReturned=None, TransactionTypeFilter_TxnTypeFilter="SalesOrder", TransactionEntityFilter_FullName="Abadi Serpong",
-                    TransactionDetailLevelFilter="All", TransactionPaidStatusFilter="Open", TransactionDateRangeFilter_DateMacro="LastFiscalYear")
+        g=TransactionQuery(debug=False, MaxReturned=None, TransactionTypeFilter_TxnTypeFilter="Invoice", TransactionEntityFilter_FullName="Abadi Serpong",
+                    TransactionDetailLevelFilter="All", TransactionPaidStatusFilter="Open", TransactionDateRangeFilter_DateMacro="ThisFiscalYear")
         # print(g.response_string)
         # pprint.pprint({"temp":g.filter(['TxnType', 'TxnID', 'Entityref', 'accountref', 'txndate', 'refnumber'])})
         # print(json.dumps(g.filter(['TxnType', 'TxnID', 'Entityref', 'accountref', 'refnumber','txndate',"amount" ]).all(), indent=3))
@@ -482,7 +562,8 @@ if __name__ == "__main__":
         print(recursiveDict(varDict, f, enumDict))
         f.close
 
-    transactionquery()        
+    salesorderquery()
+    # transactionquery()        
     # main()
     # iteminventoryquery()
     # customerquery()