diff --git a/htdocs/langs/en_US/expensereports.lang b/htdocs/langs/en_US/expensereports.lang
index 6a305e43ad7..f3b5f07f241 100644
--- a/htdocs/langs/en_US/expensereports.lang
+++ b/htdocs/langs/en_US/expensereports.lang
@@ -1,3 +1,160 @@
+# Dolibarr language file - Source file is en_US - expensereports.lang
+# copied from trips.lang
+
+AUTHOR=Recorded by
+AUTHORPAIEMENT=Paid by
+AddTrip=Create expense report
+AllExpenseReport=All type of expense report
+AllExpenseReports=All expense reports
+AnyOtherInThisListCanValidate=Person to be informed for validating the request.
+AttachTheNewLineToTheDocument=Attach the line to an uploaded document
+AucuneLigne=There is no expense report declared yet
+BrouillonnerTrip=Move back expense report to status "Draft"
+byEX_DAY=by day (limitation to %s)
+byEX_EXP=by line (limitation to %s)
+byEX_MON=by month (limitation to %s)
+byEX_YEA=by year (limitation to %s)
+CANCEL_USER=Deleted by
+CarCategory=Vehicle category
+ClassifyRefunded=Classify 'Refunded'
+CompanyVisited=Company/organization visited
+ConfirmBrouillonnerTrip=Are you sure you want to move this expense report to status "Draft"?
+ConfirmCancelTrip=Are you sure you want to cancel this expense report?
+ConfirmCloneExpenseReport=Are you sure you want to clone this expense report ?
+ConfirmDeleteTrip=Are you sure you want to delete this expense report?
+ConfirmPaidTrip=Are you sure you want to change status of this expense report to "Paid"?
+ConfirmRefuseTrip=Are you sure you want to deny this expense report?
+ConfirmSaveTrip=Are you sure you want to validate this expense report?
+ConfirmValideTrip=Are you sure you want to approve this expense report?
+DATE_CANCEL=Cancelation date
+DATE_PAIEMENT=Payment date
+DATE_REFUS=Deny date
+DATE_SAVE=Validation date
+DefaultCategoryCar=Default transportation mode
+DefaultRangeNumber=Default range number
+DeleteTrip=Delete expense report
+ErrorDoubleDeclaration=You have declared another expense report into a similar date range.
+Error_EXPENSEREPORT_ADDON_NotDefined=Error, the rule for expense report numbering ref was not defined into setup of module 'Expense Report'
+ExpenseRangeOffset=Offset amount: %s
+expenseReportCatDisabled=Category disabled - see the c_exp_tax_cat dictionary
+expenseReportCoef=Coefficient
+expenseReportCoefUndefined=(value not defined)
+expenseReportOffset=Offset
+expenseReportPrintExample=offset + (d x coef) = %s
+expenseReportRangeDisabled=Range disabled - see the c_exp_tax_range dictionay
+expenseReportRangeFromTo=from %d to %d
+expenseReportRangeMoreThan=more than %d
+expenseReportTotalForFive=Example with <u>d</u> = 5
+ExpenseReportApplyTo=Apply to
+ExpenseReportApproved=An expense report was approved
+ExpenseReportApprovedMessage=The expense report %s was approved.<br> - User: %s<br> - Approved by: %s<br>Click here to show the expense report: %s
+ExpenseReportCanceled=An expense report was canceled
+ExpenseReportCanceledMessage=The expense report %s was canceled.<br> - User: %s<br> - Canceled by: %s<br> - Motive for cancellation: %s<br>Click here to show the expense report: %s
+ExpenseReportConstraintViolationError=Max amount exceeded (rule %s): %s is higher than %s (Exceeding forbidden)
+ExpenseReportConstraintViolationWarning=Max amount exceeded (rule %s): %s is higher than %s (Exceeding authorized)
+ExpenseReportDateEnd=Date end
+ExpenseReportDateStart=Date start
+ExpenseReportDomain=Domain to apply
+ExpenseReportIkDesc=You can modify the calculation of kilometers expense by category and range who they are previously defined. <b>d</b> is the distance in kilometers
+ExpenseReportLimitAmount=Max amount
+ExpenseReportLimitOn=Limit on
+ExpenseReportLine=Expense report line
+ExpenseReportPaid=An expense report was paid
+ExpenseReportPaidMessage=The expense report %s was paid.<br> - User: %s<br> - Paid by: %s<br>Click here to show the expense report: %s
+ExpenseReportPayment=Expense report payment
+ExpenseReportRef=Ref. expense report
+ExpenseReportRefused=An expense report was refused
+ExpenseReportRefusedMessage=The expense report %s was refused.<br> - User: %s<br> - Refused by: %s<br> - Motive for refusal: %s<br>Click here to show the expense report: %s
+ExpenseReportRestrictive=Exceeding forbidden
+ExpenseReportRuleErrorOnSave=Error: %s
+ExpenseReportRuleSave=Expense report rule saved
+ExpenseReportRulesDesc=You can define max amount rules for expense reports. These rules will be applied when a new expense is added to an expense report
+ExpenseReportWaitingForApproval=A new expense report has been submitted for approval
+ExpenseReportWaitingForApprovalMessage=A new expense report has been submitted and is waiting for approval.<br> - User: %s<br> - Period: %s<br>Click here to validate: %s
+ExpenseReportWaitingForReApproval=An expense report has been submitted for re-approval
+ExpenseReportWaitingForReApprovalMessage=An expense report has been submitted and is waiting for re-approval.<br>The %s, you refused to approve the expense report for this reason: %s.<br>A new version has been proposed and waiting for your approval.<br> - User: %s<br> - Period: %s<br>Click here to validate: %s
+ExpenseReportsIk=Configuration of mileage charges
+ExpenseReportsRules=Expense report rules
+ExpenseReportsToApprove=Expense reports to approve
+ExpenseReportsToPay=Expense reports to pay
+ExpensesArea=Expense reports area
+FeesKilometersOrAmout=Amount or kilometers
+LastExpenseReports=Latest %s expense reports
+ListOfFees=List of fees
+ListOfTrips=List of expense reports
+ListToApprove=Waiting for approval
+ListTripsAndExpenses=List of expense reports
+MOTIF_CANCEL=Reason
+MOTIF_REFUS=Reason
+ModePaiement=Payment mode
+NewTrip=New expense report
+nolimitbyEX_DAY=by day (no limitation)
+nolimitbyEX_EXP=by line (no limitation)
+nolimitbyEX_MON=by month (no limitation)
+nolimitbyEX_YEA=by year (no limitation)
+NoTripsToExportCSV=No expense report to export for this period.
+NOT_AUTHOR=You are not the author of this expense report. Operation cancelled.
+OnExpense=Expense line
+PDFStandardExpenseReports=Standard template to generate a PDF document for expense report
+PaidTrip=Pay an expense report
+REFUSEUR=Denied by
+RangeIk=Mileage range
+RangeNum=Range %d
+SaveTrip=Validate expense report
+ShowExpenseReport=Show expense report
+ShowTrip=Show expense report
+TripCard=Expense report card
+TripId=Id expense report
+TripNDF=Informations expense report
+TripSociete=Information company
+Trips=Expense reports
+TripsAndExpenses=Expenses reports
+TripsAndExpensesStatistics=Expense reports statistics
+TypeFees=Types of fees
+UploadANewFileNow=Upload a new document now
+VALIDATOR=User responsible for approval
+VALIDOR=Approved by
+ValidateAndSubmit=Validate and submit for approval
+ValidatedWaitingApproval=Validated (waiting for approval)
+ValideTrip=Approve expense report
+
+## Dictionary
+EX_BRE=Breakfast
+EX_CAM=CV maintenance and repair
+EX_CAM_VP=PV maintenance and repair
+EX_CAR=Car rental
+EX_CUR=Customers receiving
+EX_DOC=Documentation
+EX_EMM=Employees meal
+EX_FUE=Fuel CV
+EX_FUE_VP=Fuel PV
+EX_GUM=Guests meal
+EX_HOT=Hotel
+EX_IND=Indemnity transportation subscription
+EX_KME=Mileage costs
+EX_OTR=Other receiving
+EX_PAR=Parking CV
+EX_PAR_VP=Parking PV
+EX_POS=Postage
+EX_SUM=Maintenance supply
+EX_SUO=Office supplies
+EX_TAX=Various Taxes
+EX_TOL=Toll CV
+EX_TOL_VP=Toll PV
+TF_BUS=Bus
+TF_CAR=Car
+TF_ESSENCE=Fuel
+TF_HOTEL=Hotel
+TF_LUNCH=Lunch
+TF_METRO=Metro
+TF_OTHER=Other
+TF_PEAGE=Toll
+TF_TAXI=Taxi
+TF_TRAIN=Train
+TF_TRIP=Transportation
+
+
+## add new (not from trips.lang)
 ExpenseReportPayments=Expense report payments
 #
 # error