diff --git a/app/services/exports/sales_log_export_constants.rb b/app/services/exports/sales_log_export_constants.rb
index 5ba2f694c..c9bf3d60c 100644
--- a/app/services/exports/sales_log_export_constants.rb
+++ b/app/services/exports/sales_log_export_constants.rb
@@ -7,140 +7,140 @@ module Exports::SalesLogExportConstants
     csv: 2,
   }.freeze
 
-  EXPORT_FIELDS = Set["id",
-                      "status",
-                      "day",
-                      "month",
-                      "year",
-                      "duplicate_set_id",
-                      "createddate",
-                      "uploaddate",
-                      "owningorgid",
-                      "owningorgname",
-                      "maningorgid",
-                      "maningorgname",
-                      "username",
-                      "usernameid",
-                      "purchid",
-                      "type",
-                      "ownership",
-                      "collectionyear",
-                      "jointmore",
-                      "joint",
-                      "beds",
-                      "ethnic",
-                      "ethnicgroup1",
-                      "liveinbuyer1",
-                      "builtype",
-                      "proptype",
-                      "noint",
-                      "liveinbuyer2",
-                      "privacynotice",
-                      "wheel",
-                      "hholdcount",
-                      "la",
-                      "income1",
-                      "inc1nk",
-                      "inc1mort",
-                      "income2",
-                      "inc2nk",
-                      "savingsnk",
-                      "savings",
-                      "prevown",
-                      "amendedby",
-                      "amendedbyid",
-                      "mortgage",
-                      "inc2mort",
-                      "hb",
-                      "frombeds",
-                      "staircase",
-                      "stairbought",
-                      "stairowned",
-                      "mrent",
-                      "mrentprestaircasing",
-                      "resale",
-                      "deposit",
-                      "cashdis",
-                      "disabled",
-                      "value",
-                      "equity",
-                      "discount",
-                      "grant",
-                      "ppcodenk",
-                      "ppostc1",
-                      "ppostc2",
-                      "prevloc",
-                      "prevlocname",
-                      "previouslaknown",
-                      "hhregres",
-                      "hhregresstill",
-                      "proplen",
-                      "hasmscharge",
-                      "mscharge",
-                      "prevten",
-                      "mortgageused",
-                      "wchair",
-                      "armedforcesspouse",
-                      "hoday",
-                      "homonth",
-                      "hoyear",
-                      "fromprop",
-                      "socprevten",
-                      "mortlen1",
-                      "extrabor",
-                      "hhtype",
-                      "postcode",
-                      "islainferred",
-                      "bulkuploadid",
-                      "value_value_check",
-                      "prevshared",
-                      "staircasesale",
-                      "ethnicgroup2",
-                      "ethnic2",
-                      "buy2living",
-                      "prevten2",
-                      "uprn",
-                      "address1",
-                      "address2",
-                      "towncity",
-                      "county",
-                      "laname",
-                      "creationmethod",
-                      "nationalityall1",
-                      "nationalityall2",
-                      "mscharge_value_check",
-                      "address1input",
-                      "postcodeinput",
-                      "address_search_value_check",
-                      "uprnselected",
-                      "bulkaddress1",
-                      "bulkaddress2",
-                      "bulktowncity",
-                      "bulkcounty",
-                      "bulkpostcode",
-                      "bulkla",
-                      "createdby",
-                      "createdbyid",
-                      "hasestatefee",
-                      "estatefee",
-                      "firststair",
-                      "numstair",
-                      "stairlastday",
-                      "stairlastmonth",
-                      "stairlastyear",
-                      "stairinitialyear",
-                      "stairinitialmonth",
-                      "stairinitialday",
-                      "hasservicecharges",
-                      "servicecharges",]
+  EXPORT_FIELDS = Set["ID",
+                      "STATUS",
+                      "DAY",
+                      "MONTH",
+                      "YEAR",
+                      "DUPLICATE_SET_ID",
+                      "CREATEDDATE",
+                      "UPLOADDATE",
+                      "OWNINGORGID",
+                      "OWNINGORGNAME",
+                      "MANINGORGID",
+                      "MANINGORGNAME",
+                      "USERNAME",
+                      "USERNAMEID",
+                      "PURCHID",
+                      "TYPE",
+                      "OWNERSHIP",
+                      "COLLECTIONYEAR",
+                      "JOINTMORE",
+                      "JOINT",
+                      "BEDS",
+                      "ETHNIC",
+                      "ETHNICGROUP1",
+                      "LIVEINBUYER1",
+                      "BUILTYPE",
+                      "PROPTYPE",
+                      "NOINT",
+                      "LIVEINBUYER2",
+                      "PRIVACYNOTICE",
+                      "WHEEL",
+                      "HHOLDCOUNT",
+                      "LA",
+                      "INCOME1",
+                      "INC1NK",
+                      "INC1MORT",
+                      "INCOME2",
+                      "INC2NK",
+                      "SAVINGSNK",
+                      "SAVINGS",
+                      "PREVOWN",
+                      "AMENDEDBY",
+                      "AMENDEDBYID",
+                      "MORTGAGE",
+                      "INC2MORT",
+                      "HB",
+                      "FROMBEDS",
+                      "STAIRCASE",
+                      "STAIRBOUGHT",
+                      "STAIROWNED",
+                      "MRENT",
+                      "MRENTPRESTAIRCASING",
+                      "RESALE",
+                      "DEPOSIT",
+                      "CASHDIS",
+                      "DISABLED",
+                      "VALUE",
+                      "EQUITY",
+                      "DISCOUNT",
+                      "GRANT",
+                      "PPCODENK",
+                      "PPOSTC1",
+                      "PPOSTC2",
+                      "PREVLOC",
+                      "PREVLOCNAME",
+                      "PREVIOUSLAKNOWN",
+                      "HHREGRES",
+                      "HHREGRESSTILL",
+                      "PROPLEN",
+                      "HASMSCHARGE",
+                      "MSCHARGE",
+                      "PREVTEN",
+                      "MORTGAGEUSED",
+                      "WCHAIR",
+                      "ARMEDFORCESSPOUSE",
+                      "HODAY",
+                      "HOMONTH",
+                      "HOYEAR",
+                      "FROMPROP",
+                      "SOCPREVTEN",
+                      "MORTLEN1",
+                      "EXTRABOR",
+                      "HHTYPE",
+                      "POSTCODE",
+                      "ISLAINFERRED",
+                      "BULKUPLOADID",
+                      "VALUE_VALUE_CHECK",
+                      "PREVSHARED",
+                      "STAIRCASESALE",
+                      "ETHNICGROUP2",
+                      "ETHNIC2",
+                      "BUY2LIVING",
+                      "PREVTEN2",
+                      "UPRN",
+                      "ADDRESS1",
+                      "ADDRESS2",
+                      "TOWNCITY",
+                      "COUNTY",
+                      "LANAME",
+                      "CREATIONMETHOD",
+                      "NATIONALITYALL1",
+                      "NATIONALITYALL2",
+                      "MSCHARGE_VALUE_CHECK",
+                      "ADDRESS1INPUT",
+                      "POSTCODEINPUT",
+                      "ADDRESS_SEARCH_VALUE_CHECK",
+                      "UPRNSELECTED",
+                      "BULKADDRESS1",
+                      "BULKADDRESS2",
+                      "BULKTOWNCITY",
+                      "BULKCOUNTY",
+                      "BULKPOSTCODE",
+                      "BULKLA",
+                      "CREATEDBY",
+                      "CREATEDBYID",
+                      "HASESTATEFEE",
+                      "ESTATEFEE",
+                      "FIRSTSTAIR",
+                      "NUMSTAIR",
+                      "STAIRLASTDAY",
+                      "STAIRLASTMONTH",
+                      "STAIRLASTYEAR",
+                      "STAIRINITIALYEAR",
+                      "STAIRINITIALMONTH",
+                      "STAIRINITIALDAY",
+                      "HASSERVICECHARGES",
+                      "SERVICECHARGES",]
 
   (1..6).each do |index|
-    EXPORT_FIELDS << "age#{index}"
-    EXPORT_FIELDS << "ecstat#{index}"
-    EXPORT_FIELDS << "sex#{index}"
+    EXPORT_FIELDS << "AGE#{index}"
+    EXPORT_FIELDS << "ECSTAT#{index}"
+    EXPORT_FIELDS << "SEX#{index}"
   end
 
   (2..6).each do |index|
-    EXPORT_FIELDS << "relat#{index}"
+    EXPORT_FIELDS << "RELAT#{index}"
   end
 end
diff --git a/app/services/exports/sales_log_export_service.rb b/app/services/exports/sales_log_export_service.rb
index 10881e650..c78212155 100644
--- a/app/services/exports/sales_log_export_service.rb
+++ b/app/services/exports/sales_log_export_service.rb
@@ -117,6 +117,8 @@ module Exports
       attribute_hash["stairinitialmonth"] = sales_log.initialpurchase&.month
       attribute_hash["stairinitialyear"] = sales_log.initialpurchase&.year
       attribute_hash["mscharge_value_check"] = sales_log.monthly_charges_value_check
+
+      attribute_hash.transform_keys!(&:upcase)
       attribute_hash
     end
 
diff --git a/spec/fixtures/exports/sales_log.xml b/spec/fixtures/exports/sales_log.xml
index 5e8428194..281f53308 100644
--- a/spec/fixtures/exports/sales_log.xml
+++ b/spec/fixtures/exports/sales_log.xml
@@ -1,154 +1,154 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <forms>
   <form>
-    <id>{id}</id>
-    <status>1</status>
-    <purchid>123</purchid>
-    <type>8</type>
-    <jointmore>1</jointmore>
-    <beds>2</beds>
-    <age1>27</age1>
-    <sex1>F</sex1>
-    <ethnic>17</ethnic>
-    <builtype>1</builtype>
-    <proptype>1</proptype>
-    <age2>33</age2>
-    <relat2>P</relat2>
-    <sex2>X</sex2>
-    <noint>2</noint>
-    <ecstat2>1</ecstat2>
-    <privacynotice>1</privacynotice>
-    <ecstat1>1</ecstat1>
-    <wheel>1</wheel>
-    <hholdcount>4</hholdcount>
-    <age3>14</age3>
-    <la>E09000033</la>
-    <income1>10000</income1>
-    <age4>18</age4>
-    <age5>40</age5>
-    <age6>40</age6>
-    <inc1mort>1</inc1mort>
-    <income2>10000</income2>
-    <savingsnk>1</savingsnk>
-    <savings/>
-    <prevown>1</prevown>
-    <sex3>F</sex3>
-    <mortgage>20000.0</mortgage>
-    <inc2mort>1</inc2mort>
-    <ecstat3>9</ecstat3>
-    <ecstat4>3</ecstat4>
-    <ecstat5>2</ecstat5>
-    <ecstat6>1</ecstat6>
-    <relat3>X</relat3>
-    <relat4>X</relat4>
-    <relat5>R</relat5>
-    <relat6>R</relat6>
-    <hb>4</hb>
-    <sex4>X</sex4>
-    <sex5>M</sex5>
-    <sex6>X</sex6>
-    <frombeds/>
-    <staircase/>
-    <stairbought/>
-    <stairowned/>
-    <mrent/>
-    <resale/>
-    <deposit>80000.0</deposit>
-    <cashdis/>
-    <disabled>1</disabled>
-    <value>110000.0</value>
-    <equity/>
-    <discount/>
-    <grant>10000.0</grant>
-    <ppcodenk>0</ppcodenk>
-    <ppostc1>SW1A</ppostc1>
-    <ppostc2>1AA</ppostc2>
-    <prevloc>E09000033</prevloc>
-    <hhregres>7</hhregres>
-    <hhregresstill/>
-    <proplen/>
-    <mscharge>100.0</mscharge>
-    <prevten>1</prevten>
-    <mortgageused>1</mortgageused>
-    <wchair>1</wchair>
-    <armedforcesspouse>5</armedforcesspouse>
-    <hoday/>
-    <homonth/>
-    <hoyear/>
-    <fromprop/>
-    <socprevten/>
-    <extrabor>1</extrabor>
-    <hhtype>6</hhtype>
-    <value_value_check/>
-    <prevshared>2</prevshared>
-    <staircasesale/>
-    <buy2living>3</buy2living>
-    <uprn>1</uprn>
-    <county/>
-    <duplicate_set_id/>
-    <address_search_value_check/>
-    <firststair/>
-    <numstair/>
-    <mrentprestaircasing/>
-    <day>1</day>
-    <month>3</month>
-    <year>2026</year>
-    <createddate>2026-03-01T00:00:00+00:00</createddate>
-    <createdby>{created_by_email}</createdby>
-    <createdbyid>{created_by_id}</createdbyid>
-    <username>{assigned_to_email}</username>
-    <usernameid>{assigned_to_id}</usernameid>
-    <uploaddate>2026-03-01T00:00:00+00:00</uploaddate>
-    <amendedby/>
-    <amendedbyid/>
-    <owningorgid>{owning_org_id}</owningorgid>
-    <owningorgname>{owning_org_name}</owningorgname>
-    <maningorgid>{managing_org_id}</maningorgid>
-    <maningorgname>{managing_org_name}</maningorgname>
-    <creationmethod>1</creationmethod>
-    <bulkuploadid/>
-    <collectionyear>2025</collectionyear>
-    <ownership>2</ownership>
-    <joint>1</joint>
-    <ethnicgroup1>17</ethnicgroup1>
-    <ethnicgroup2>17</ethnicgroup2>
-    <previouslaknown>1</previouslaknown>
-    <hasmscharge>1</hasmscharge>
-    <hasservicecharges/>
-    <servicecharges/>
-    <inc1nk>0</inc1nk>
-    <inc2nk>0</inc2nk>
-    <postcode>AA1 1AA</postcode>
-    <islainferred>true</islainferred>
-    <mortlen1>10</mortlen1>
-    <ethnic2/>
-    <prevten2/>
-    <address1>1, Test Street</address1>
-    <address2/>
-    <towncity>Test Town</towncity>
-    <laname>Westminster</laname>
-    <address1input>Address line 1</address1input>
-    <postcodeinput>SW1A 1AA</postcodeinput>
-    <uprnselected/>
-    <bulkaddress1/>
-    <bulkaddress2/>
-    <bulktowncity/>
-    <bulkcounty/>
-    <bulkpostcode/>
-    <bulkla/>
-    <nationalityall1>826</nationalityall1>
-    <nationalityall2>826</nationalityall2>
-    <prevlocname>Westminster</prevlocname>
-    <liveinbuyer1>1</liveinbuyer1>
-    <liveinbuyer2>1</liveinbuyer2>
-    <hasestatefee/>
-    <estatefee/>
-    <stairlastday/>
-    <stairlastmonth/>
-    <stairlastyear/>
-    <stairinitialday/>
-    <stairinitialmonth/>
-    <stairinitialyear/>
-    <mscharge_value_check/>
+    <ID>{id}</ID>
+    <STATUS>1</STATUS>
+    <PURCHID>123</PURCHID>
+    <TYPE>8</TYPE>
+    <JOINTMORE>1</JOINTMORE>
+    <BEDS>2</BEDS>
+    <AGE1>27</AGE1>
+    <SEX1>F</SEX1>
+    <ETHNIC>17</ETHNIC>
+    <BUILTYPE>1</BUILTYPE>
+    <PROPTYPE>1</PROPTYPE>
+    <AGE2>33</AGE2>
+    <RELAT2>P</RELAT2>
+    <SEX2>X</SEX2>
+    <NOINT>2</NOINT>
+    <ECSTAT2>1</ECSTAT2>
+    <PRIVACYNOTICE>1</PRIVACYNOTICE>
+    <ECSTAT1>1</ECSTAT1>
+    <WHEEL>1</WHEEL>
+    <HHOLDCOUNT>4</HHOLDCOUNT>
+    <AGE3>14</AGE3>
+    <LA>E09000033</LA>
+    <INCOME1>10000</INCOME1>
+    <AGE4>18</AGE4>
+    <AGE5>40</AGE5>
+    <AGE6>40</AGE6>
+    <INC1MORT>1</INC1MORT>
+    <INCOME2>10000</INCOME2>
+    <SAVINGSNK>1</SAVINGSNK>
+    <SAVINGS/>
+    <PREVOWN>1</PREVOWN>
+    <SEX3>F</SEX3>
+    <MORTGAGE>20000.0</MORTGAGE>
+    <INC2MORT>1</INC2MORT>
+    <ECSTAT3>9</ECSTAT3>
+    <ECSTAT4>3</ECSTAT4>
+    <ECSTAT5>2</ECSTAT5>
+    <ECSTAT6>1</ECSTAT6>
+    <RELAT3>X</RELAT3>
+    <RELAT4>X</RELAT4>
+    <RELAT5>R</RELAT5>
+    <RELAT6>R</RELAT6>
+    <HB>4</HB>
+    <SEX4>X</SEX4>
+    <SEX5>M</SEX5>
+    <SEX6>X</SEX6>
+    <FROMBEDS/>
+    <STAIRCASE/>
+    <STAIRBOUGHT/>
+    <STAIROWNED/>
+    <MRENT/>
+    <RESALE/>
+    <DEPOSIT>80000.0</DEPOSIT>
+    <CASHDIS/>
+    <DISABLED>1</DISABLED>
+    <VALUE>110000.0</VALUE>
+    <EQUITY/>
+    <DISCOUNT/>
+    <GRANT>10000.0</GRANT>
+    <PPCODENK>0</PPCODENK>
+    <PPOSTC1>SW1A</PPOSTC1>
+    <PPOSTC2>1AA</PPOSTC2>
+    <PREVLOC>E09000033</PREVLOC>
+    <HHREGRES>7</HHREGRES>
+    <HHREGRESSTILL/>
+    <PROPLEN/>
+    <MSCHARGE>100.0</MSCHARGE>
+    <PREVTEN>1</PREVTEN>
+    <MORTGAGEUSED>1</MORTGAGEUSED>
+    <WCHAIR>1</WCHAIR>
+    <ARMEDFORCESSPOUSE>5</ARMEDFORCESSPOUSE>
+    <HODAY/>
+    <HOMONTH/>
+    <HOYEAR/>
+    <FROMPROP/>
+    <SOCPREVTEN/>
+    <EXTRABOR>1</EXTRABOR>
+    <HHTYPE>6</HHTYPE>
+    <VALUE_VALUE_CHECK/>
+    <PREVSHARED>2</PREVSHARED>
+    <STAIRCASESALE/>
+    <BUY2LIVING>3</BUY2LIVING>
+    <UPRN/>
+    <COUNTY/>
+    <DUPLICATE_SET_ID/>
+    <ADDRESS_SEARCH_VALUE_CHECK/>
+    <FIRSTSTAIR/>
+    <NUMSTAIR/>
+    <MRENTPRESTAIRCASING/>
+    <DAY>1</DAY>
+    <MONTH>3</MONTH>
+    <YEAR>2026</YEAR>
+    <CREATEDDATE>2026-03-01T00:00:00+00:00</CREATEDDATE>
+    <CREATEDBY>{created_by_email}</CREATEDBY>
+    <CREATEDBYID>{created_by_id}</CREATEDBYID>
+    <USERNAME>{assigned_to_email}</USERNAME>
+    <USERNAMEID>{assigned_to_id}</USERNAMEID>
+    <UPLOADDATE>2026-03-01T00:00:00+00:00</UPLOADDATE>
+    <AMENDEDBY/>
+    <AMENDEDBYID/>
+    <OWNINGORGID>{owning_org_id}</OWNINGORGID>
+    <OWNINGORGNAME>{owning_org_name}</OWNINGORGNAME>
+    <MANINGORGID>{managing_org_id}</MANINGORGID>
+    <MANINGORGNAME>{managing_org_name}</MANINGORGNAME>
+    <CREATIONMETHOD>1</CREATIONMETHOD>
+    <BULKUPLOADID/>
+    <COLLECTIONYEAR>2025</COLLECTIONYEAR>
+    <OWNERSHIP>2</OWNERSHIP>
+    <JOINT>1</JOINT>
+    <ETHNICGROUP1>17</ETHNICGROUP1>
+    <ETHNICGROUP2>17</ETHNICGROUP2>
+    <PREVIOUSLAKNOWN>1</PREVIOUSLAKNOWN>
+    <HASMSCHARGE>1</HASMSCHARGE>
+    <HASSERVICECHARGES/>
+    <SERVICECHARGES/>
+    <INC1NK>0</INC1NK>
+    <INC2NK>0</INC2NK>
+    <POSTCODE>SW1A 1AA</POSTCODE>
+    <ISLAINFERRED>true</ISLAINFERRED>
+    <MORTLEN1>10</MORTLEN1>
+    <ETHNIC2/>
+    <PREVTEN2/>
+    <ADDRESS1>Address line 1</ADDRESS1>
+    <ADDRESS2/>
+    <TOWNCITY>City</TOWNCITY>
+    <LANAME>Westminster</LANAME>
+    <ADDRESS1INPUT>Address line 1</ADDRESS1INPUT>
+    <POSTCODEINPUT>SW1A 1AA</POSTCODEINPUT>
+    <UPRNSELECTED/>
+    <BULKADDRESS1/>
+    <BULKADDRESS2/>
+    <BULKTOWNCITY/>
+    <BULKCOUNTY/>
+    <BULKPOSTCODE/>
+    <BULKLA/>
+    <NATIONALITYALL1>826</NATIONALITYALL1>
+    <NATIONALITYALL2>826</NATIONALITYALL2>
+    <PREVLOCNAME>Westminster</PREVLOCNAME>
+    <LIVEINBUYER1>1</LIVEINBUYER1>
+    <LIVEINBUYER2>1</LIVEINBUYER2>
+    <HASESTATEFEE/>
+    <ESTATEFEE/>
+    <STAIRLASTDAY/>
+    <STAIRLASTMONTH/>
+    <STAIRLASTYEAR/>
+    <STAIRINITIALDAY/>
+    <STAIRINITIALMONTH/>
+    <STAIRINITIALYEAR/>
+    <MSCHARGE_VALUE_CHECK/>
   </form>
 </forms>
diff --git a/spec/fixtures/exports/sales_log_2024.xml b/spec/fixtures/exports/sales_log_2024.xml
index 9338dd2ce..c39f2eee7 100644
--- a/spec/fixtures/exports/sales_log_2024.xml
+++ b/spec/fixtures/exports/sales_log_2024.xml
@@ -1,154 +1,154 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <forms>
   <form>
-    <id>{id}</id>
-    <status>2</status>
-    <purchid>123</purchid>
-    <type>8</type>
-    <jointmore>1</jointmore>
-    <beds>2</beds>
-    <age1>27</age1>
-    <sex1>F</sex1>
-    <ethnic>17</ethnic>
-    <builtype>1</builtype>
-    <proptype>1</proptype>
-    <age2>33</age2>
-    <relat2>P</relat2>
-    <sex2>X</sex2>
-    <noint>2</noint>
-    <ecstat2>1</ecstat2>
-    <privacynotice>1</privacynotice>
-    <ecstat1>1</ecstat1>
-    <wheel>1</wheel>
-    <hholdcount>4</hholdcount>
-    <age3>14</age3>
-    <la>E09000033</la>
-    <income1>10000</income1>
-    <age4>18</age4>
-    <age5>40</age5>
-    <age6>40</age6>
-    <inc1mort>1</inc1mort>
-    <income2>10000</income2>
-    <savingsnk>1</savingsnk>
-    <savings/>
-    <prevown>1</prevown>
-    <sex3>F</sex3>
-    <mortgage>20000.0</mortgage>
-    <inc2mort>1</inc2mort>
-    <ecstat3>9</ecstat3>
-    <ecstat4>3</ecstat4>
-    <ecstat5>2</ecstat5>
-    <ecstat6>1</ecstat6>
-    <relat3>X</relat3>
-    <relat4>X</relat4>
-    <relat5>R</relat5>
-    <relat6>R</relat6>
-    <hb>4</hb>
-    <sex4>X</sex4>
-    <sex5>M</sex5>
-    <sex6>X</sex6>
-    <frombeds/>
-    <staircase/>
-    <stairbought/>
-    <stairowned/>
-    <mrent/>
-    <resale/>
-    <deposit>80000.0</deposit>
-    <cashdis/>
-    <disabled>1</disabled>
-    <value>110000.0</value>
-    <equity/>
-    <discount/>
-    <grant>10000.0</grant>
-    <ppcodenk>0</ppcodenk>
-    <ppostc1>SW1A</ppostc1>
-    <ppostc2>1AA</ppostc2>
-    <prevloc>E09000033</prevloc>
-    <hhregres>7</hhregres>
-    <hhregresstill/>
-    <proplen/>
-    <mscharge>100.0</mscharge>
-    <prevten>1</prevten>
-    <mortgageused>1</mortgageused>
-    <wchair>1</wchair>
-    <armedforcesspouse>5</armedforcesspouse>
-    <hoday/>
-    <homonth/>
-    <hoyear/>
-    <fromprop/>
-    <socprevten/>
-    <extrabor>1</extrabor>
-    <hhtype>6</hhtype>
-    <value_value_check/>
-    <prevshared>2</prevshared>
-    <staircasesale/>
-    <buy2living>3</buy2living>
-    <uprn>1</uprn>
-    <county/>
-    <duplicate_set_id/>
-    <address_search_value_check/>
-    <firststair/>
-    <numstair/>
-    <mrentprestaircasing/>
-    <day>3</day>
-    <month>4</month>
-    <year>2024</year>
-    <createddate>2024-04-03T00:00:00+01:00</createddate>
-    <createdby>{created_by_email}</createdby>
-    <createdbyid>{created_by_id}</createdbyid>
-    <username>{assigned_to_email}</username>
-    <usernameid>{assigned_to_id}</usernameid>
-    <uploaddate>2024-04-03T00:00:00+01:00</uploaddate>
-    <amendedby/>
-    <amendedbyid/>
-    <owningorgid>{owning_org_id}</owningorgid>
-    <owningorgname>{owning_org_name}</owningorgname>
-    <maningorgid>{managing_org_id}</maningorgid>
-    <maningorgname>{managing_org_name}</maningorgname>
-    <creationmethod>1</creationmethod>
-    <bulkuploadid/>
-    <collectionyear>2024</collectionyear>
-    <ownership>2</ownership>
-    <joint>1</joint>
-    <ethnicgroup1>17</ethnicgroup1>
-    <ethnicgroup2>17</ethnicgroup2>
-    <previouslaknown>1</previouslaknown>
-    <hasmscharge>1</hasmscharge>
-    <hasservicecharges/>
-    <servicecharges/>
-    <inc1nk>0</inc1nk>
-    <inc2nk>0</inc2nk>
-    <postcode>AA1 1AA</postcode>
-    <islainferred>true</islainferred>
-    <mortlen1>10</mortlen1>
-    <ethnic2/>
-    <prevten2/>
-    <address1>1, Test Street</address1>
-    <address2/>
-    <towncity>Test Town</towncity>
-    <laname>Westminster</laname>
-    <address1input>Address line 1</address1input>
-    <postcodeinput>SW1A 1AA</postcodeinput>
-    <uprnselected/>
-    <bulkaddress1/>
-    <bulkaddress2/>
-    <bulktowncity/>
-    <bulkcounty/>
-    <bulkpostcode/>
-    <bulkla/>
-    <nationalityall1>826</nationalityall1>
-    <nationalityall2>826</nationalityall2>
-    <prevlocname>Westminster</prevlocname>
-    <liveinbuyer1>1</liveinbuyer1>
-    <liveinbuyer2>1</liveinbuyer2>
-    <hasestatefee/>
-    <estatefee/>
-    <stairlastday/>
-    <stairlastmonth/>
-    <stairlastyear/>
-    <stairinitialday/>
-    <stairinitialmonth/>
-    <stairinitialyear/>
-    <mscharge_value_check/>
+    <ID>{id}</ID>
+    <STATUS>2</STATUS>
+    <PURCHID>123</PURCHID>
+    <TYPE>8</TYPE>
+    <JOINTMORE>1</JOINTMORE>
+    <BEDS>2</BEDS>
+    <AGE1>27</AGE1>
+    <SEX1>F</SEX1>
+    <ETHNIC>17</ETHNIC>
+    <BUILTYPE>1</BUILTYPE>
+    <PROPTYPE>1</PROPTYPE>
+    <AGE2>33</AGE2>
+    <RELAT2>P</RELAT2>
+    <SEX2>X</SEX2>
+    <NOINT>2</NOINT>
+    <ECSTAT2>1</ECSTAT2>
+    <PRIVACYNOTICE>1</PRIVACYNOTICE>
+    <ECSTAT1>1</ECSTAT1>
+    <WHEEL>1</WHEEL>
+    <HHOLDCOUNT>4</HHOLDCOUNT>
+    <AGE3>14</AGE3>
+    <LA>E09000033</LA>
+    <INCOME1>10000</INCOME1>
+    <AGE4>18</AGE4>
+    <AGE5>40</AGE5>
+    <AGE6>40</AGE6>
+    <INC1MORT>1</INC1MORT>
+    <INCOME2>10000</INCOME2>
+    <SAVINGSNK>1</SAVINGSNK>
+    <SAVINGS/>
+    <PREVOWN>1</PREVOWN>
+    <SEX3>F</SEX3>
+    <MORTGAGE>20000.0</MORTGAGE>
+    <INC2MORT>1</INC2MORT>
+    <ECSTAT3>9</ECSTAT3>
+    <ECSTAT4>3</ECSTAT4>
+    <ECSTAT5>2</ECSTAT5>
+    <ECSTAT6>1</ECSTAT6>
+    <RELAT3>X</RELAT3>
+    <RELAT4>X</RELAT4>
+    <RELAT5>R</RELAT5>
+    <RELAT6>R</RELAT6>
+    <HB>4</HB>
+    <SEX4>X</SEX4>
+    <SEX5>M</SEX5>
+    <SEX6>X</SEX6>
+    <FROMBEDS/>
+    <STAIRCASE/>
+    <STAIRBOUGHT/>
+    <STAIROWNED/>
+    <MRENT/>
+    <RESALE/>
+    <DEPOSIT>80000.0</DEPOSIT>
+    <CASHDIS/>
+    <DISABLED>1</DISABLED>
+    <VALUE>110000.0</VALUE>
+    <EQUITY/>
+    <DISCOUNT/>
+    <GRANT>10000.0</GRANT>
+    <PPCODENK>0</PPCODENK>
+    <PPOSTC1>SW1A</PPOSTC1>
+    <PPOSTC2>1AA</PPOSTC2>
+    <PREVLOC>E09000033</PREVLOC>
+    <HHREGRES>7</HHREGRES>
+    <HHREGRESSTILL/>
+    <PROPLEN/>
+    <MSCHARGE>100.0</MSCHARGE>
+    <PREVTEN>1</PREVTEN>
+    <MORTGAGEUSED>1</MORTGAGEUSED>
+    <WCHAIR>1</WCHAIR>
+    <ARMEDFORCESSPOUSE>5</ARMEDFORCESSPOUSE>
+    <HODAY/>
+    <HOMONTH/>
+    <HOYEAR/>
+    <FROMPROP/>
+    <SOCPREVTEN/>
+    <EXTRABOR>1</EXTRABOR>
+    <HHTYPE>6</HHTYPE>
+    <VALUE_VALUE_CHECK/>
+    <PREVSHARED>2</PREVSHARED>
+    <STAIRCASESALE/>
+    <BUY2LIVING>3</BUY2LIVING>
+    <UPRN/>
+    <COUNTY/>
+    <DUPLICATE_SET_ID/>
+    <ADDRESS_SEARCH_VALUE_CHECK/>
+    <FIRSTSTAIR/>
+    <NUMSTAIR/>
+    <MRENTPRESTAIRCASING/>
+    <DAY>3</DAY>
+    <MONTH>4</MONTH>
+    <YEAR>2024</YEAR>
+    <CREATEDDATE>2024-04-03T00:00:00+01:00</CREATEDDATE>
+    <CREATEDBY>{created_by_email}</CREATEDBY>
+    <CREATEDBYID>{created_by_id}</CREATEDBYID>
+    <USERNAME>{assigned_to_email}</USERNAME>
+    <USERNAMEID>{assigned_to_id}</USERNAMEID>
+    <UPLOADDATE>2024-04-03T00:00:00+01:00</UPLOADDATE>
+    <AMENDEDBY/>
+    <AMENDEDBYID/>
+    <OWNINGORGID>{owning_org_id}</OWNINGORGID>
+    <OWNINGORGNAME>{owning_org_name}</OWNINGORGNAME>
+    <MANINGORGID>{managing_org_id}</MANINGORGID>
+    <MANINGORGNAME>{managing_org_name}</MANINGORGNAME>
+    <CREATIONMETHOD>1</CREATIONMETHOD>
+    <BULKUPLOADID/>
+    <COLLECTIONYEAR>2024</COLLECTIONYEAR>
+    <OWNERSHIP>2</OWNERSHIP>
+    <JOINT>1</JOINT>
+    <ETHNICGROUP1>17</ETHNICGROUP1>
+    <ETHNICGROUP2>17</ETHNICGROUP2>
+    <PREVIOUSLAKNOWN>1</PREVIOUSLAKNOWN>
+    <HASMSCHARGE>1</HASMSCHARGE>
+    <HASSERVICECHARGES/>
+    <SERVICECHARGES/>
+    <INC1NK>0</INC1NK>
+    <INC2NK>0</INC2NK>
+    <POSTCODE>SW1A 1AA</POSTCODE>
+    <ISLAINFERRED>true</ISLAINFERRED>
+    <MORTLEN1>10</MORTLEN1>
+    <ETHNIC2/>
+    <PREVTEN2/>
+    <ADDRESS1>Address line 1</ADDRESS1>
+    <ADDRESS2/>
+    <TOWNCITY>City</TOWNCITY>
+    <LANAME>Westminster</LANAME>
+    <ADDRESS1INPUT>Address line 1</ADDRESS1INPUT>
+    <POSTCODEINPUT>SW1A 1AA</POSTCODEINPUT>
+    <UPRNSELECTED/>
+    <BULKADDRESS1/>
+    <BULKADDRESS2/>
+    <BULKTOWNCITY/>
+    <BULKCOUNTY/>
+    <BULKPOSTCODE/>
+    <BULKLA/>
+    <NATIONALITYALL1>826</NATIONALITYALL1>
+    <NATIONALITYALL2>826</NATIONALITYALL2>
+    <PREVLOCNAME>Westminster</PREVLOCNAME>
+    <LIVEINBUYER1>1</LIVEINBUYER1>
+    <LIVEINBUYER2>1</LIVEINBUYER2>
+    <HASESTATEFEE/>
+    <ESTATEFEE/>
+    <STAIRLASTDAY/>
+    <STAIRLASTMONTH/>
+    <STAIRLASTYEAR/>
+    <STAIRINITIALDAY/>
+    <STAIRINITIALMONTH/>
+    <STAIRINITIALYEAR/>
+    <MSCHARGE_VALUE_CHECK/>
   </form>
 </forms>
diff --git a/spec/services/exports/sales_log_export_service_spec.rb b/spec/services/exports/sales_log_export_service_spec.rb
index b0c9b13bf..ab85c92e3 100644
--- a/spec/services/exports/sales_log_export_service_spec.rb
+++ b/spec/services/exports/sales_log_export_service_spec.rb
@@ -315,7 +315,7 @@ RSpec.describe Exports::SalesLogExportService do
       let!(:sales_log) { FactoryBot.create(:sales_log, :export, duplicate_set_id: 123) }
 
       def replace_duplicate_set_id(export_file)
-        export_file.sub!("<duplicate_set_id/>", "<duplicate_set_id>123</duplicate_set_id>")
+        export_file.sub!("<DUPLICATE_SET_ID/>", "<DUPLICATE_SET_ID>123</DUPLICATE_SET_ID>")
       end
 
       it "generates an XML export file with the expected content within the ZIP file" do
@@ -368,7 +368,7 @@ RSpec.describe Exports::SalesLogExportService do
         let!(:sales_log) { FactoryBot.create(:sales_log, :export, mscharge: 123) }
 
         def replace_mscharge_value(export_file)
-          export_file.sub!("<mscharge>100.0</mscharge>", "<mscharge>123.0</mscharge>")
+          export_file.sub!("<MSCHARGE>100.0</MSCHARGE>", "<MSCHARGE>123.0</MSCHARGE>")
         end
 
         it "exports mscharge fields as hasmscharge and mscharge" do
@@ -388,24 +388,24 @@ RSpec.describe Exports::SalesLogExportService do
         let!(:sales_log) { FactoryBot.create(:sales_log, :export, ownershipsch: 1, staircase: 2, type: 30, mscharge: 321, has_management_fee: 1, management_fee: 222) }
 
         def replace_mscharge_and_shared_ownership_values(export_file)
-          export_file.sub!("<hasservicecharges/>", "<hasservicecharges>1</hasservicecharges>")
-          export_file.sub!("<servicecharges/>", "<servicecharges>321.0</servicecharges>")
-          export_file.sub!("<hasestatefee/>", "<hasestatefee>1</hasestatefee>")
-          export_file.sub!("<estatefee/>", "<estatefee>222.0</estatefee>")
-          export_file.sub!("<mscharge>100.0</mscharge>", "<mscharge/>")
-          export_file.sub!("<hasmscharge>1</hasmscharge>", "<hasmscharge/>")
-
-          export_file.sub!("<type>8</type>", "<type>30</type>")
-          export_file.sub!("<staircase/>", "<staircase>2</staircase>")
-          export_file.sub!("<grant>10000.0</grant>", "<grant/>")
-          export_file.sub!("<ppcodenk>0</ppcodenk>", "<ppcodenk>1</ppcodenk>")
-          export_file.sub!("<ppostc1>SW1A</ppostc1>", "<ppostc1/>")
-          export_file.sub!("<ppostc2>1AA</ppostc2>", "<ppostc2/>")
-          export_file.sub!("<prevloc>E09000033</prevloc>", "<prevloc/>")
-          export_file.sub!("<extrabor>1</extrabor>", "<extrabor/>")
-          export_file.sub!("<ownership>2</ownership>", "<ownership>1</ownership>")
-          export_file.sub!("<previouslaknown>1</previouslaknown>", "<previouslaknown>0</previouslaknown>")
-          export_file.sub!("<prevlocname>Westminster</prevlocname>", "<prevlocname/>")
+          export_file.sub!("<HASSERVICECHARGES/>", "<HASSERVICECHARGES>1</HASSERVICECHARGES>")
+          export_file.sub!("<SERVICECHARGES/>", "<SERVICECHARGES>321.0</SERVICECHARGES>")
+          export_file.sub!("<HASESTATEFEE/>", "<HASESTATEFEE>1</HASESTATEFEE>")
+          export_file.sub!("<ESTATEFEE/>", "<ESTATEFEE>222.0</ESTATEFEE>")
+          export_file.sub!("<MSCHARGE>100.0</MSCHARGE>", "<MSCHARGE/>")
+          export_file.sub!("<HASMSCHARGE>1</HASMSCHARGE>", "<HASMSCHARGE/>")
+
+          export_file.sub!("<TYPE>8</TYPE>", "<TYPE>30</TYPE>")
+          export_file.sub!("<STAIRCASE/>", "<STAIRCASE>2</STAIRCASE>")
+          export_file.sub!("<GRANT>10000.0</GRANT>", "<GRANT/>")
+          export_file.sub!("<PPCODENK>0</PPCODENK>", "<PPCODENK>1</PPCODENK>")
+          export_file.sub!("<PPOSTC1>SW1A</PPOSTC1>", "<PPOSTC1/>")
+          export_file.sub!("<PPOSTC2>1AA</PPOSTC2>", "<PPOSTC2/>")
+          export_file.sub!("<PREVLOC>E09000033</PREVLOC>", "<PREVLOC/>")
+          export_file.sub!("<EXTRABOR>1</EXTRABOR>", "<EXTRABOR/>")
+          export_file.sub!("<OWNERSHIP>2</OWNERSHIP>", "<OWNERSHIP>1</OWNERSHIP>")
+          export_file.sub!("<PREVIOUSLAKNOWN>1</PREVIOUSLAKNOWN>", "<PREVIOUSLAKNOWN>0</PREVIOUSLAKNOWN>")
+          export_file.sub!("<PREVLOCNAME>Westminster</PREVLOCNAME>", "<PREVLOCNAME/>")
         end
 
         it "exports mscharge fields as hasmscharge and mscharge" do