diff --git a/htdocs/langs/en_US/companies.lang b/htdocs/langs/en_US/companies.lang
index 000d7496afc..1b2ea17215b 100644
--- a/htdocs/langs/en_US/companies.lang
+++ b/htdocs/langs/en_US/companies.lang
@@ -91,6 +91,9 @@ LocalTax2IsUsedES= IRPF is used
 LocalTax2IsNotUsedES= IRPF is not used
 LocalTax1ES=RE
 LocalTax2ES=IRPF
+TypeLocaltax1ES=RE Type
+TypeLocaltax2ES=IRPF Type
+TypeES=Type
 ThirdPartyEMail=%s
 WrongCustomerCode=Customer code invalid
 WrongSupplierCode=Supplier code invalid
diff --git a/htdocs/langs/en_US/compta.lang b/htdocs/langs/en_US/compta.lang
index 2b98ccc5608..121c991e0fc 100644
--- a/htdocs/langs/en_US/compta.lang
+++ b/htdocs/langs/en_US/compta.lang
@@ -4,6 +4,7 @@ AccountancyCard=Accountancy card
 Treasury=Treasury
 MenuFinancial=Financial
 TaxModuleSetupToModifyRules=Go to <a href="%s">Taxes module setup</a> to modify rules for calculation
+TaxModuleSetupToModifyRulesLT=Go to <a href="%s">Company setup</a> to modify rules for calculation
 OptionMode=Option for accountancy
 OptionModeTrue=Option Incomes-Expenses
 OptionModeVirtual=Option Claims-Debts
@@ -40,11 +41,15 @@ VATReceived=VAT received
 VATToCollect=VAT purchases
 VATSummary=VAT Balance
 LT2SummaryES=IRPF Balance
+LT1SummaryES=RE Balance
 VATPaid=VAT paid
 SalaryPaid=Salary paid
 LT2PaidES=IRPF Paid
+LT1PaidES=RE Paid
 LT2CustomerES=IRPF sales
 LT2SupplierES=IRPF purchases
+LT1CustomerES=RE sales
+LT1SupplierES=RE purchases
 VATCollected=VAT collected
 ToPay=To pay
 ToGet=To get back
@@ -77,8 +82,11 @@ DateStartPeriod=Date start period
 DateEndPeriod=Date end period
 NewVATPayment=New VAT payment
 newLT2PaymentES=New IRPF payment
+newLT1PaymentES=New RE payment
 LT2PaymentES=IRPF Payment
 LT2PaymentsES=IRPF Payments
+LT1PaymentES=RE Payment
+LT1PaymentsES=RE Payments
 VATPayment=VAT Payment
 VATPayments=VAT Payments
 SocialContributionsPayments=Social contributions payments
@@ -114,6 +122,12 @@ CalcModeVATDebt=Mode <b>%sVAT on commitment accounting%s</b>.
 CalcModeVATEngagement=Mode <b>%sVAT on incomes-expenses%s</b>.
 CalcModeDebt=Mode <b>%sClaims-Debts%s</b> said <b>Commitment accounting</b>.
 CalcModeEngagement=Mode <b>%sIncomes-Expenses%s</b> said <b>cash accounting</b>
+CalcModeLT1= Mode <b>%sRE on customer invoices - suppliers invoices%s</b>
+CalcModeLT1Debt=Modo <b>%sRE on customer invoices%s</b>
+CalcModeLT1Rec= Modo <b>%sRE on suppliers invoices%s</b>
+CalcModeLT2= Modo <b>%sIRPF on customer invoices - suppliers invoices%s</b>
+CalcModeLT2Debt=Modo <b>%sIRPF on customer invoices%s</b>
+CalcModeLT2Rec= Modo <b>%sIRPF on suppliers invoices%s</b>
 AnnualSummaryDueDebtMode=Balance of income and expenses, annual summary
 AnnualSummaryInputOutputMode=Balance of income and expenses, annual summary
 AnnualByCompaniesDueDebtMode=Balance of income and expenses, detail by third parties, mode <b>%sClaims-Debts%s</b> said <b>Commitment accounting</b>.
@@ -128,10 +142,15 @@ RulesCAIn=- It includes all the effective payments of invoices received from cli
 DepositsAreNotIncluded=- Deposit invoices are nor included
 DepositsAreIncluded=- Deposit invoices are included
 LT2ReportByCustomersInInputOutputModeES=Report by third party IRPF
+LT1ReportByCustomersInInputOutputModeES=Report by third party RE
 VATReportByCustomersInInputOutputMode=Report by the customer VAT collected and paid
 VATReportByCustomersInDueDebtMode=Report by the customer VAT collected and paid
 VATReportByQuartersInInputOutputMode=Report by rate of the VAT collected and paid
+LT1ReportByQuartersInInputOutputMode=Report by RE rate
+LT2ReportByQuartersInInputOutputMode=Report by IRPF rate
 VATReportByQuartersInDueDebtMode=Report by rate of the VAT collected and paid
+LT1ReportByQuartersInDueDebtMode=Report by RE rate
+LT2ReportByQuartersInDueDebtMode=Report by IRPF rate
 SeeVATReportInInputOutputMode=See report <b>%sVAT encasement%s</b> for a standard calculation
 SeeVATReportInDueDebtMode=See report <b>%sVAT on flow%s</b> for a calculation with an option on the flow
 RulesVATInServices=- For services, the report includes the VAT regulations actually received or issued on the basis of the date of payment.