diff --git a/htdocs/langs/en_US/commissions.lang b/htdocs/langs/en_US/commissions.lang
new file mode 100644
index 00000000000..c7690318142
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+++ b/htdocs/langs/en_US/commissions.lang
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+# Dolibarr language file - fr_FR - commissions
+CHARSET=UTF-8
+
+Module60000Desc=Commissions management
+commissionsSetup=Commissions management setup
+
+ProductCommissionRate=Commission rate on products
+ServiceCommissionRate=Commission rate on services
+
+ProductCommissionRateDetails=Commission rate on product sales
+ServiceCommissionRateDetails=Commission rate on service sales
+
+Commissions=Commissions
+CommissionDetails=Commissions details
+
+IncludeUnpayedInvoices=Include overdue invoices
+TotalCommission=Commissions subtotal
+
+ProductMargin=Margin / products
+ServiceMargin=Margin / services
+
+CommissionRate=Commission rate
+
+ProductCommission=Commission / produics
+ServiceCommission=Commission / services
+
+CommissionBase=Commissions base
+CommissionBasedOnTurnover=Commissions based on turnover
+CommissionBasedOnMargins=Commissions based on margins
+CommissionBaseDetails=Define calculation method for commissions
+CommissionBasedOnMarginsDetails=Commissions based on margins needs margin module activation.
+
+TurnoverTotal = Total turrnover
+ProductTurnover=Product turnover
+ServiceTurnover=Service turnover
+
+CommercialAgent=Commercial agent
+
+StartDate=Start date
+EndDate=End date
+Launch=Start
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diff --git a/htdocs/langs/en_US/margins.lang b/htdocs/langs/en_US/margins.lang
new file mode 100644
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+# Dolibarr language file - en_US - marges
+CHARSET=UTF-8
+
+Module59000Name=Margins
+Module59000Desc=Profit margins management
+Margin=Margin
+Margins=Margins
+TotalMargin=Total Margin
+MarginOnProducts=Margin / Products
+MarginOnServices=Margin / Services
+MarginRate=Margin rate
+MarkRate=Mark rate
+DisplayMarginRates=Display margin rates
+DisplayMarkRates=Display mark rates
+InputPrice=Input price
+
+margin=Profit margins management
+margesSetup=Profit margins management setup
+
+MarginDetails=Margin details
+
+ProductMargins=Product margins
+CustomerMargins=Customer margins
+AgentMargins=Agent margins
+
+ProductService=Product or Service
+AllProducts=All products and services
+ChooseProduct/Service=Choose product or service
+CommercialAgent=Commercial agent
+
+StartDate=Start date
+EndDate=End date
+Launch=Start
+
+ForceBuyingPriceIfNull=Force buying price if null
+ForceBuyingPriceIfNullDetails=if "ON", margin will be zero on line (buying price = selling price), otherwise ("OFF"), marge will be equal to selling price (buying price = 0)
+MARGIN_METHODE_FOR_DISCOUNT=Margin method for global discounts
+UseDiscountAsProduct=As a product
+UseDiscountAsService=As a service
+UseDiscountOnTotal=On subtotal
+MARGIN_METHODE_FOR_DISCOUNT_DETAILS=Defines if a global discount is treated as a product, a service, or only on subtotal for margin calculation.
+
+MARGIN_TYPE=Margin type
+MargeBrute=Raw margin
+MargeNette=Net margin
+MARGIN_TYPE_DETAILS=Raw margin : Selling price - Buying price<br/>Net margin : Selling price - Cost price
+
+BuyingCost=Cost price
+UnitCharges=Unit charges
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