Sorry for the delay in getting back to you but here is a copy of the code that my developer sent to me - he tells me that
<?xml version="1.0"?>
<eConnect xmlns:xsd="www.w3.org/.../XMLSchema" xmlns:xsi="www.w3.org/.../XMLSchema-instance">
<POPTransactionType>
<eConnectProcessInfo xsi:nil="true" />
<taRequesterTrxDisabler_Items xsi:nil="true" />
<taUpdateCreateItemRcd xsi:nil="true" />
<taUpdateCreateVendorRcd xsi:nil="true" />
<taCreateVendorAddress_Items xsi:nil="true" />
<taUpdateCreateCustomerRcd xsi:nil="true" />
<taCreateCustomerAddress_Items xsi:nil="true" />
<taPopIvcTaxInsert_Items>
<taPopIvcTaxInsert>
<PONUMBER>0000101</PONUMBER>
<ORD>1</ORD>
<TAXDTLID>CANGST-P5</TAXDTLID>
<TAXAMNT>181.61</TAXAMNT>
<TAXPURCH>7832.1600000000</TAXPURCH>
<TOTPURCH>7832.1600000000</TOTPURCH>
<VENDORID>WIPAL0001</VENDORID>
</taPopIvcTaxInsert>
<taPopIvcTaxInsert>
<PONUMBER>0000101</PONUMBER>
<ORD>2</ORD>
<TAXDTLID>CANGST-P5</TAXDTLID>
<TAXAMNT>126.72000</TAXAMNT>
<TAXPURCH>2534.4000000000</TAXPURCH>
<TOTPURCH>2534.4000000000</TOTPURCH>
<VENDORID>WIPAL0001</VENDORID>
</taPopIvcTaxInsert>
<taPopIvcTaxInsert>
<PONUMBER>0000101</PONUMBER>
<ORD>3</ORD>
<TAXDTLID>CANGST-P5</TAXDTLID>
<TAXAMNT>215.28000</TAXAMNT>
<TAXPURCH>4305.6000000000</TAXPURCH>
<TOTPURCH>4305.6000000000</TOTPURCH>
<VENDORID>WIPAL0001</VENDORID>
</taPopIvcTaxInsert>
</taPopIvcTaxInsert_Items>
<taPopDistribution_Items xsi:nil="true" />
<taAnalyticsDistribution_Items xsi:nil="true" />
<taPoLine_Items>
<taPoLine>
<PONUMBER>0000101</PONUMBER>
<VENDORID>WIPAL0001</VENDORID>
<LOCNCODE>WAREHOUSE</LOCNCODE>
<VNDITNUM>ABPFC15ZZZZ</VNDITNUM>
<ITEMNMBR>*1082</ITEMNMBR>
<QUANTITY>18648.00000</QUANTITY>
<QTYCANCE>10000</QTYCANCE>
<REQDATE>2016-01-13</REQDATE>
<RELEASEBYDATE>2016-01-13</RELEASEBYDATE>
<PRMDATE>2016-01-13</PRMDATE>
<PRMSHPDTE>2016-01-13</PRMSHPDTE>
<ITEMDESC>ABS</ITEMDESC>
<UNITCOST>0.42000</UNITCOST>
<UOFM>Foot</UOFM>
<Purchase_IV_Item_Taxable>1</Purchase_IV_Item_Taxable>
<Purchase_Item_Tax_Schedu>SCANGST-P5</Purchase_Item_Tax_Schedu>
<Purchase_Site_Tax_Schedu>SCANGST-P5</Purchase_Site_Tax_Schedu>
<TAXAMNT>181.61</TAXAMNT>
<BCKTXAMT>0</BCKTXAMT>
<POLNESTA>3</POLNESTA>
<ORD>1</ORD>
<UpdateIfExists>1</UpdateIfExists>
</taPoLine>
<taPoLine>
<PONUMBER>0000101</PONUMBER>
<VENDORID>WIPAL0001</VENDORID>
<LOCNCODE>WAREHOUSE</LOCNCODE>
<VNDITNUM>ABPFC20ZZZZ</VNDITNUM>
<ITEMNMBR>*1083</ITEMNMBR>
<QUANTITY>4224.00000</QUANTITY>
<QTYCANCE>0</QTYCANCE>
<REQDATE>2016-01-13</REQDATE>
<RELEASEBYDATE>2016-01-13</RELEASEBYDATE>
<PRMDATE>2016-01-13</PRMDATE>
<PRMSHPDTE>2016-01-13</PRMSHPDTE>
<ITEMDESC>ABS</ITEMDESC>
<UNITCOST>0.60000</UNITCOST>
<UOFM>Foot</UOFM>
<Purchase_IV_Item_Taxable>1</Purchase_IV_Item_Taxable>
<Purchase_Item_Tax_Schedu>SCANGST-P5</Purchase_Item_Tax_Schedu>
<Purchase_Site_Tax_Schedu>SCANGST-P5</Purchase_Site_Tax_Schedu>
<TAXAMNT>126.72000</TAXAMNT>
<BCKTXAMT>0</BCKTXAMT>
<POLNESTA>5</POLNESTA>
<ORD>2</ORD>
<UpdateIfExists>1</UpdateIfExists>
</taPoLine>
<taPoLine>
<PONUMBER>0000101</PONUMBER>
<VENDORID>WIPAL0001</VENDORID>
<LOCNCODE>WAREHOUSE</LOCNCODE>
<VNDITNUM>ABPIC30ZZZZ</VNDITNUM>
<ITEMNMBR>*1084</ITEMNMBR>
<QUANTITY>3744.00000</QUANTITY>
<QTYCANCE>0</QTYCANCE>
<REQDATE>2016-01-13</REQDATE>
<RELEASEBYDATE>2016-01-13</RELEASEBYDATE>
<PRMDATE>2016-01-13</PRMDATE>
<PRMSHPDTE>2016-01-13</PRMSHPDTE>
<ITEMDESC>ABS</ITEMDESC>
<UNITCOST>1.15000</UNITCOST>
<UOFM>Foot</UOFM>
<Purchase_IV_Item_Taxable>1</Purchase_IV_Item_Taxable>
<Purchase_Item_Tax_Schedu>SCANGST-P5</Purchase_Item_Tax_Schedu>
<Purchase_Site_Tax_Schedu>SCANGST-P5</Purchase_Site_Tax_Schedu>
<TAXAMNT>215.28000</TAXAMNT>
<BCKTXAMT>0</BCKTXAMT>
<POLNESTA>5</POLNESTA>
<ORD>3</ORD>
<UpdateIfExists>1</UpdateIfExists>
</taPoLine>
</taPoLine_Items>
<taPoHdr>
<POTYPE>1</POTYPE>
<PONUMBER>0000101</PONUMBER>
<VENDORID>WIPAL0001</VENDORID>
<VENDNAME>WIPAL</VENDNAME>
<DOCDATE>2016-01-13</DOCDATE>
<ALLOWSOCMTS>1</ALLOWSOCMTS>
<TRDISAMT>0</TRDISAMT>
<FRTAMNT>0</FRTAMNT>
<MSCCHAMT>0</MSCCHAMT>
<TAXAMNT>523.61</TAXAMNT>
<SUBTOTAL>10472.16</SUBTOTAL>
<PRSTADCD>PRIMARY </PRSTADCD>
<ADDRESS1>3185 - 114 Avenue SE</ADDRESS1>
<CITY>Calgary</CITY>
<STATE>AB</STATE>
<ZIPCODE>T2Z 3X2</ZIPCODE>
<COUNTRY>Canada</COUNTRY>
<PHONE1>40325815050000</PHONE1>
<PHONE2>87725815050000</PHONE2>
<FAX>40325805260000</FAX>
<VADCDPAD>PRIMARY</VADCDPAD>
<DSCPCTAM>0</DSCPCTAM>
<DSCDLRAM>0</DSCDLRAM>
<DUEDATE>1900-01-01</DUEDATE>
<DISCDATE>1900-01-01</DISCDATE>
<TAXSCHID>SCANGST-P5</TAXSCHID>
<Purchase_Freight_Taxable>1</Purchase_Freight_Taxable>
<Purchase_Misc_Taxable>1</Purchase_Misc_Taxable>
<FRTSCHID>SCANGST-P5</FRTSCHID>
<MSCSCHID>SCANGST-P5</MSCSCHID>
<FRTTXAMT>0</FRTTXAMT>
<MSCTXAMT>0</MSCTXAMT>
<BCKTXAMT>0</BCKTXAMT>
<BackoutFreightTaxAmt>0</BackoutFreightTaxAmt>
<BackoutMiscTaxAmt>0</BackoutMiscTaxAmt>
<BackoutTradeDiscTax>0</BackoutTradeDiscTax>
<CURNCYID>Z-C$</CURNCYID>
<EXCHDATE>1900-01-01</EXCHDATE>
<POSTATUS>2</POSTATUS>
<PRMDATE>2016-01-13</PRMDATE>
<PRMSHPDTE>2016-01-13</PRMSHPDTE>
<REQDATE>2016-01-13</REQDATE>
<CONTENDDTE>1900-01-01</CONTENDDTE>
<REQTNDT>1900-01-01</REQTNDT>
<UpdateIfExists>1</UpdateIfExists>
</taPoHdr>
</POPTransactionType>
</eConnect>