diff --git a/config/locales/app.admin.es.yml b/config/locales/app.admin.es.yml
index b575c36bc..0635eb6b1 100644
--- a/config/locales/app.admin.es.yml
+++ b/config/locales/app.admin.es.yml
@@ -369,6 +369,11 @@ es:
         status_disabled: "Disabled"
         status_all: "All"
       spaces_pricing:
+        prices_match_space_hours_rates_html: "The prices below match one hour of space reservation, <strong>without subscription</strong>."
+        prices_calculated_on_hourly_rate_html: "All the prices will be automatically calculated based on the hourly rate defined here.<br/><em>For example</em>, if you define an hourly rate at {RATE}: a slot of {DURATION} minutes, will be charged <strong>{PRICE}</strong>."
+        you_can_override: "You can override this duration for each availability you create in the agenda. The price will then be adjusted accordingly."
+        extended_prices: "Moreover, you can define extended prices which will apply in priority over the hourly rate below. Extended prices allow you, for example, to set a favorable price for a booking of several hours."
+        spaces: "Spaces"
         price_updated: "Price successfully updated"
       machines_pricing:
         prices_match_machine_hours_rates_html: "The prices below match one hour of machine usage, <strong>without subscription</strong>."
@@ -380,10 +385,12 @@ es:
         packs: "Prepaid packs"
         no_packs: "No packs for now"
         pack_DURATION: "{DURATION} hours"
-      configure_extendedPrices_button:
-        extendedPrices: "Extended prices"
-        no_extendedPrices: "No extended price for now"
-      extended_prices_form:
+      configure_extended_prices_button:
+        extended_prices: "Extended prices"
+        no_extended_prices: "No extended price for now"
+        extended_price_DURATION: "{DURATION} minutes"
+      extended_price_form:
+        duration: "Duration (minutes)"
         amount: "Price"
       pack_form:
         hours: "Hours"
@@ -411,21 +418,21 @@ es:
         edit_pack: "Edit the pack"
         confirm_changes: "Confirm changes"
         pack_successfully_updated: "The prepaid pack was successfully updated."
-      create_extendedPrice:
-        new_extendedPrice: "New extended price"
-        new_extendedPrice_info: "Extended prices allows you to define prices based on custom durations, intead on the default hourly rates."
-        create_extendedPrice: "Create extended price"
-        extendedPrice_successfully_created: "The new extended price was successfully created."
-      delete_extendedPrice:
-        extendedPrice_deleted: "The extended price was successfully deleted."
+      create_extended_price:
+        new_extended_price: "New extended price"
+        new_extended_price_info: "Extended prices allows you to define prices based on custom durations, instead of the default hourly rates."
+        create_extended_price: "Create extended price"
+        extended_price_successfully_created: "The new extended price was successfully created."
+      delete_extended_price:
+        extended_price_deleted: "The extended price was successfully deleted."
         unable_to_delete: "Unable to delete the extended price: "
-        delete_extendedPrice: "Delete the extended price"
+        delete_extended_price: "Delete the extended price"
         confirm_delete: "Delete"
-        delete_confirmation: "Are you sure you want to delete this extended price? This won't be possible if it was already bought by users."
-      edit_extendedPrice:
-        edit_extendedPrice: "Edit the extended price"
+        delete_confirmation: "Are you sure you want to delete this extended price?"
+      edit_extended_price:
+        edit_extended_price: "Edit the extended price"
         confirm_changes: "Confirm changes"
-        extendedPrice_successfully_updated: "The extended price was successfully updated."
+        extended_price_successfully_updated: "The extended price was successfully updated."
       #ajouter un code promotionnel
       coupons_new:
         add_a_coupon: "Añadir un cupón"
@@ -488,13 +495,14 @@ es:
         details: "Detalles"
         amount: "Cantidad"
         machine_booking-3D_printer: "Reserva de la máquina- Impresora 3D"
+        training_booking-3D_print: "Training booking - initiation to 3d printing"
         total_amount: "Cantidad total"
         total_including_all_taxes: "Total incl. todos los impuestos"
         VAT_disabled: "IVA desactivado"
         VAT_enabled: "IVA activado"
-        including_VAT: "Incluido IVA"
+        including_VAT: "Including VAT {RATE}% of {AMOUNT}"
         including_total_excluding_taxes: "Incluido Total excl. impuestos"
-        including_amount_payed_on_ordering: "Incluido el monto pagado en el pedido"
+        including_amount_payed_on_ordering: "Including amount payed on ordering"
         settlement_by_debit_card_on_DATE_at_TIME_for_an_amount_of_AMOUNT: "Liquidación por tarjeta de débito el {DATE} a las {TIME}, por una cantidad de {AMOUNT}"
         important_notes: "Notas importantes"
         address_and_legal_information: "Dirección e información legal"
@@ -544,6 +552,15 @@ es:
         enable_VAT: "Habilitar IVA"
         VAT_rate: "Ratio IVA"
         VAT_history: "Historial de ratios de IVA"
+        VAT_notice: "This parameter configures the general case of the VAT rate and applies to everything sold by the Fablab. It is possible to override this parameter by setting a specific VAT rate for each object."
+        edit_multi_VAT_button: "More options"
+        multiVAT: "Advanced VAT"
+        multi_VAT_notice: "<strong>Please note</strong>: The current general rate is {RATE}%. Here you can define different VAT rates for each category.</br></br>For example, you can override this value, only for machine reservations, by filling in the corresponding field below. If no value is filled in, the general rate will apply."
+        VAT_rate_machine: "Machine reservation"
+        VAT_rate_space: "Space reservation"
+        VAT_rate_training: "Training reservation"
+        VAT_rate_event: "Event reservation"
+        VAT_rate_subscription: "Subscription"
         changed_at: "Cambiado en"
         changed_by: "Por"
         deleted_user: "Usario eliminado"
@@ -662,9 +679,10 @@ es:
         codes_customization_success: "Customization of accounting codes successfully saved."
         unexpected_error_occurred: "An unexpected error occurred while saving the codes. Please try again later."
         export_accounting_data: "Export accounting data"
-        export_to: "Export to the accounting software"
+        export_what: "What do you want to export?"
+        export_VAT: "Export the collected VAT"
+        export_to_ACD: "Export all data to the accounting software ACD"
         export_is_running: "Exportando, será notificado cuando esté listo."
-        acd: "ACD"
         export_form_date: "Export from"
         export_to_date: "Export until"
         format: "File format"
@@ -687,6 +705,10 @@ es:
           debit_euro: "Euro debit"
           credit_euro: "Euro credit"
           lettering: "Lettering"
+          start_date: "Start date"
+          end_date: "End date"
+          vat_rate: "VAT rate"
+          amount: "Total amount"
         payment:
           payment_settings: "Payment settings"
           online_payment: "Online payment"