diff --git a/htdocs/install/mysql/data/llx_c_tva.sql b/htdocs/install/mysql/data/llx_c_tva.sql
index cbbdfb7dfa9..b4aba0f73ba 100644
--- a/htdocs/install/mysql/data/llx_c_tva.sql
+++ b/htdocs/install/mysql/data/llx_c_tva.sql
@@ -199,7 +199,7 @@ insert into llx_c_tva(rowid,fk_pays,taux,recuperableonly,note,active) values ( 7
 -- UNITED STATES (id 11)
 insert into llx_c_tva(rowid,fk_pays,taux,recuperableonly,note,active) values (111,11,     '0','0','No VAT or Sales Tax',1);
 insert into llx_c_tva(rowid,fk_pays,taux,recuperableonly,note,active) values (112,11,     '0','0','Sales Tax 4%',1);
-insert into llx_c_tva(rowid,fk_pays,taux,recuperableonly,note,active) values (113,11,     '0','0','Sales tax 6%',1);
+insert into llx_c_tva(rowid,fk_pays,taux,recuperableonly,note,active) values (113,11,     '0','0','Sales Tax 6%',1);
 
 
 -- Pour les DOM-TOM, il faut utiliser le pays FRANCE (Sinon pb avec regles de TVA et autres regles propres aux pays et europe)
diff --git a/htdocs/langs/en_GB/admin.lang b/htdocs/langs/en_GB/admin.lang
new file mode 100755
index 00000000000..c330cc645cc
--- /dev/null
+++ b/htdocs/langs/en_GB/admin.lang
@@ -0,0 +1,3 @@
+# Dolibarr language file - en_GB - admin
+CHARSET=UTF-8
+DictionnaryVAT=VAT Rates
diff --git a/htdocs/langs/en_GB/main.lang b/htdocs/langs/en_GB/main.lang
index 531d80748dd..1ba52dccaa2 100644
--- a/htdocs/langs/en_GB/main.lang
+++ b/htdocs/langs/en_GB/main.lang
@@ -9,4 +9,10 @@ FormatDateTextShort=%d %b %Y
 FormatDateText=%d %B %Y
 FormatDateHourShort=%d/%m/%Y %H:%M
 FormatDateHourTextShort=%d %b %Y %H:%M
-FormatDateHourText=%d %B %Y %H:%M
\ No newline at end of file
+FormatDateHourText=%d %B %Y %H:%M
+TotalVAT=Total VAT
+IncludedVAT=Included VAT
+HT=Net of tax
+TTC=Inc. VAT
+VAT=VAT
+VATRate=VAT Rate
\ No newline at end of file
diff --git a/htdocs/langs/en_US/admin.lang b/htdocs/langs/en_US/admin.lang
index 56b8bcb3eed..15f49b8882c 100644
--- a/htdocs/langs/en_US/admin.lang
+++ b/htdocs/langs/en_US/admin.lang
@@ -612,7 +612,7 @@ DictionnaryCurrency=Currencies
 DictionnaryCivility=Civility title
 DictionnaryActions=Actions list
 DictionnarySocialContributions=Social contributions types
-DictionnaryVAT=VAT Rates
+DictionnaryVAT=VAT Rates or Sales Tax Rates
 DictionnaryPaymentConditions=Payment terms
 DictionnaryPaymentModes=Payment modes
 DictionnaryTypeContact=Contact types
diff --git a/htdocs/langs/en_US/main.lang b/htdocs/langs/en_US/main.lang
index 3857d4d40bf..489e67c7d5c 100644
--- a/htdocs/langs/en_US/main.lang
+++ b/htdocs/langs/en_US/main.lang
@@ -283,14 +283,14 @@ TotalTTCShort=Total (inc. tax)
 TotalHT=Total (net of tax)
 TotalTTC=Total (inc. tax)
 TotalTTCToYourCredit=Total (inc. tax) to your credit
-TotalVAT=Total VAT
+TotalVAT=Total tax
 TotalLT1ES=Total RE
 TotalLT2ES=Total IRPF
-IncludedVAT=Included VAT
+IncludedVAT=Included tax
 HT=Net of tax
-TTC=Inc. VAT
-VAT=VAT
-VATRate=VAT Rate
+TTC=Inc. tax
+VAT=Sales tax
+VATRate=Tax Rate
 Average=Average
 Sum=Sum
 Delta=Delta
diff --git a/htdocs/langs/fr_FR/admin.lang b/htdocs/langs/fr_FR/admin.lang
index 34b64a0f8fa..2931604e959 100644
--- a/htdocs/langs/fr_FR/admin.lang
+++ b/htdocs/langs/fr_FR/admin.lang
@@ -621,7 +621,7 @@ DictionnaryCurrency= Monnaies
 DictionnaryCivility= Titres de civilité
 DictionnaryActions= Liste des actions
 DictionnarySocialContributions= Types de charges sociales
-DictionnaryVAT= Taux de TVA
+DictionnaryVAT= Taux de TVA (ou de taxes de ventes US)
 DictionnaryPaymentConditions= Conditions de règlement
 DictionnaryPaymentModes= Modes de paiements
 DictionnaryTypeContact= Types de contacts