diff --git a/lib/NGCP/Panel/I18N/de.po b/lib/NGCP/Panel/I18N/de.po
index 8a76359350..cc4e734771 100644
--- a/lib/NGCP/Panel/I18N/de.po
+++ b/lib/NGCP/Panel/I18N/de.po
@@ -2617,7 +2617,7 @@ msgstr "Kunden ID des anrufenden Subscribers, wenn lokal."
 msgid "Customer key for GAPS access. Obtained from Grandstream."
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Customer not found"
 msgstr "Kunde nicht gefunden"
 
@@ -3918,14 +3918,14 @@ msgstr ""
 msgid "Failed to create inbound peering rule"
 msgstr ""
 
+#: lib/NGCP/Panel/Controller/Invoice.pm
+msgid "Failed to create invoice"
+msgstr ""
+
 #: lib/NGCP/Panel/Controller/InvoiceTemplate.pm
 msgid "Failed to create invoice template"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
-msgid "Failed to create invoice."
-msgstr "Rechnung erstellen Fehlgeschlagen"
-
 #: lib/NGCP/Panel/Controller/Customer.pm
 msgid "Failed to create location."
 msgstr ""
@@ -4228,7 +4228,7 @@ msgstr ""
 msgid "Failed to generate manual ip group sequence"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Customer.pm lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Controller/Customer.pm lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Failed to get contract balance."
 msgstr "Vertrags-Saldo nicht gefunden."
 
@@ -4260,17 +4260,13 @@ msgstr "Anzeigen der Vorschau fehlgeschlagen."
 msgid "Failed to recover web password"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
-msgid "Failed to render invoice"
-msgstr "Rechnung erzeugen fehlgeschlagen"
-
 #. ($error->type . ', info is ' . $error->info)
 #: lib/NGCP/Panel/Controller/InvoiceTemplate.pm
 msgid "Failed to render template. Type is "
 msgstr "Vorlage übersetzen fehlgeschlagen. Typ ist "
 
 #. ($error->type, $error->info)
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Failed to render template. Type is %1, info is %2."
 msgstr "Vorlage übersetzen fehlgeschlagen. Typ ist %1, Info ist %2."
 
@@ -4282,7 +4278,7 @@ msgstr ""
 msgid "Failed to save Call Forward"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Failed to save invoice meta data."
 msgstr "Rechnungs-Metadaten speichern fehlgeschlagen."
 
@@ -5813,7 +5809,7 @@ msgid "Invoice"
 msgstr "Rechnung"
 
 #. ($invoice->id)
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Invoice #%1 successfully created"
 msgstr "Rechnung #%1 erfolgreich erstellt"
 
@@ -5849,6 +5845,10 @@ msgstr "Rechnung existiert nicht"
 msgid "Invoice email template id"
 msgstr ""
 
+#: lib/NGCP/Panel/Utils/DbStrings.pm
+msgid "Invoice period."
+msgstr ""
+
 #: lib/NGCP/Panel/Controller/Invoice.pm
 msgid "Invoice successfully deleted"
 msgstr "Rechnung erfolgreich gelöscht"
@@ -5862,7 +5862,7 @@ msgstr "Rechnungsvorlage %1"
 msgid "Invoice template does not exist"
 msgstr "Diese Rechnungsvorlage existiert nicht."
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Invoice template does not have an SVG stored yet"
 msgstr "Rechnungsvorlage hat kein gespeichertes SVG"
 
@@ -5870,7 +5870,7 @@ msgstr "Rechnungsvorlage hat kein gespeichertes SVG"
 msgid "Invoice template id"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Invoice template not found"
 msgstr "Rechnungsvorlage nicht gefunden"
 
@@ -9876,7 +9876,7 @@ msgstr ""
 msgid "Template"
 msgstr "Vorlage"
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Template and customer must belong to same reseller"
 msgstr "Vorlage und Kunde müssen dem selben Reseller zugewiesen sein."
 
@@ -11671,6 +11671,10 @@ msgstr ""
 msgid "The system name, appearing in the output when acting as an SNMP Agent."
 msgstr ""
 
+#: lib/NGCP/Panel/Utils/DbStrings.pm
+msgid "The template is used to generate invoice."
+msgstr ""
+
 #: lib/NGCP/Panel/Utils/DbStrings.pm
 msgid "The temporal unit for the \"timely\" interval."
 msgstr ""
@@ -13475,6 +13479,12 @@ msgstr ""
 msgid "yes"
 msgstr "ja"
 
+#~ msgid "Failed to create invoice."
+#~ msgstr "Rechnung erstellen Fehlgeschlagen"
+
+#~ msgid "Failed to render invoice"
+#~ msgstr "Rechnung erzeugen fehlgeschlagen"
+
 #~ msgid ""
 #~ "See \"lock_voip_account_subscriber\" for a list of possible values. A "
 #~ "lock value of \"none\" will not be returned to the caller. Read-only "
diff --git a/lib/NGCP/Panel/I18N/es.po b/lib/NGCP/Panel/I18N/es.po
index 32761ed6df..fb55126bab 100644
--- a/lib/NGCP/Panel/I18N/es.po
+++ b/lib/NGCP/Panel/I18N/es.po
@@ -2612,7 +2612,7 @@ msgstr ""
 msgid "Customer key for GAPS access. Obtained from Grandstream."
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Customer not found"
 msgstr ""
 
@@ -3917,12 +3917,12 @@ msgstr ""
 msgid "Failed to create inbound peering rule"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/InvoiceTemplate.pm
-msgid "Failed to create invoice template"
+#: lib/NGCP/Panel/Controller/Invoice.pm
+msgid "Failed to create invoice"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
-msgid "Failed to create invoice."
+#: lib/NGCP/Panel/Controller/InvoiceTemplate.pm
+msgid "Failed to create invoice template"
 msgstr ""
 
 #: lib/NGCP/Panel/Controller/Customer.pm
@@ -4227,7 +4227,7 @@ msgstr ""
 msgid "Failed to generate manual ip group sequence"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Customer.pm lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Controller/Customer.pm lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Failed to get contract balance."
 msgstr ""
 
@@ -4259,17 +4259,13 @@ msgstr ""
 msgid "Failed to recover web password"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
-msgid "Failed to render invoice"
-msgstr ""
-
 #. ($error->type . ', info is ' . $error->info)
 #: lib/NGCP/Panel/Controller/InvoiceTemplate.pm
 msgid "Failed to render template. Type is "
 msgstr ""
 
 #. ($error->type, $error->info)
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Failed to render template. Type is %1, info is %2."
 msgstr ""
 
@@ -4281,7 +4277,7 @@ msgstr ""
 msgid "Failed to save Call Forward"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Failed to save invoice meta data."
 msgstr ""
 
@@ -5815,7 +5811,7 @@ msgid "Invoice"
 msgstr ""
 
 #. ($invoice->id)
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Invoice #%1 successfully created"
 msgstr ""
 
@@ -5851,6 +5847,10 @@ msgstr ""
 msgid "Invoice email template id"
 msgstr ""
 
+#: lib/NGCP/Panel/Utils/DbStrings.pm
+msgid "Invoice period."
+msgstr ""
+
 #: lib/NGCP/Panel/Controller/Invoice.pm
 msgid "Invoice successfully deleted"
 msgstr ""
@@ -5864,7 +5864,7 @@ msgstr ""
 msgid "Invoice template does not exist"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Invoice template does not have an SVG stored yet"
 msgstr ""
 
@@ -5872,7 +5872,7 @@ msgstr ""
 msgid "Invoice template id"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Invoice template not found"
 msgstr ""
 
@@ -9883,7 +9883,7 @@ msgstr ""
 msgid "Template"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Template and customer must belong to same reseller"
 msgstr ""
 
@@ -11668,6 +11668,10 @@ msgstr ""
 msgid "The system name, appearing in the output when acting as an SNMP Agent."
 msgstr ""
 
+#: lib/NGCP/Panel/Utils/DbStrings.pm
+msgid "The template is used to generate invoice."
+msgstr ""
+
 #: lib/NGCP/Panel/Utils/DbStrings.pm
 msgid "The temporal unit for the \"timely\" interval."
 msgstr ""
diff --git a/lib/NGCP/Panel/I18N/it.po b/lib/NGCP/Panel/I18N/it.po
index e2e26354d6..b1dc6a0026 100644
--- a/lib/NGCP/Panel/I18N/it.po
+++ b/lib/NGCP/Panel/I18N/it.po
@@ -2724,7 +2724,7 @@ msgstr "Id cliente dell´abbonato chiamato, se locale."
 msgid "Customer key for GAPS access. Obtained from Grandstream."
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Customer not found"
 msgstr "Cliente non trovato"
 
@@ -4061,14 +4061,14 @@ msgstr "Creazione del gruppo dei numeri di emergenza fallita."
 msgid "Failed to create inbound peering rule"
 msgstr "Creazione regola peer in ingresso fallita."
 
+#: lib/NGCP/Panel/Controller/Invoice.pm
+msgid "Failed to create invoice"
+msgstr ""
+
 #: lib/NGCP/Panel/Controller/InvoiceTemplate.pm
 msgid "Failed to create invoice template"
 msgstr "Creazione del modello fattura fallita"
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
-msgid "Failed to create invoice."
-msgstr "Creazione della fattura fallita."
-
 #: lib/NGCP/Panel/Controller/Customer.pm
 msgid "Failed to create location."
 msgstr "Creazione della localizzazione fallita."
@@ -4371,7 +4371,7 @@ msgstr "Generazione del gruppo di sequenza IP fallita"
 msgid "Failed to generate manual ip group sequence"
 msgstr "Generazione manuale del gruppo di sequenza IP fallita"
 
-#: lib/NGCP/Panel/Controller/Customer.pm lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Controller/Customer.pm lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Failed to get contract balance."
 msgstr "Richiesta del saldo del contratto fallita"
 
@@ -4403,17 +4403,13 @@ msgstr "Creazione dell´anteprima del modello fallita"
 msgid "Failed to recover web password"
 msgstr "Recupero della password web fallito"
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
-msgid "Failed to render invoice"
-msgstr "Generazione della fattura fallita"
-
 #. ($error->type . ', info is ' . $error->info)
 #: lib/NGCP/Panel/Controller/InvoiceTemplate.pm
 msgid "Failed to render template. Type is "
 msgstr "Generazione del modello fallita. Il tipo è "
 
 #. ($error->type, $error->info)
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Failed to render template. Type is %1, info is %2."
 msgstr "Generazione del modello fallita. Il tipo è %1, info è %2."
 
@@ -4425,7 +4421,7 @@ msgstr "Reset password web fallita"
 msgid "Failed to save Call Forward"
 msgstr "Salvataggio deviazione di chiamata fallito"
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Failed to save invoice meta data."
 msgstr "Salvataggio meta data della fattura fallito"
 
@@ -6007,7 +6003,7 @@ msgid "Invoice"
 msgstr "Fattura"
 
 #. ($invoice->id)
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Invoice #%1 successfully created"
 msgstr "Fattura #%1 creata con successo"
 
@@ -6043,6 +6039,10 @@ msgstr "La Fattura non esiste"
 msgid "Invoice email template id"
 msgstr ""
 
+#: lib/NGCP/Panel/Utils/DbStrings.pm
+msgid "Invoice period."
+msgstr ""
+
 #: lib/NGCP/Panel/Controller/Invoice.pm
 msgid "Invoice successfully deleted"
 msgstr "Fattura eliminata con successo"
@@ -6056,7 +6056,7 @@ msgstr "Modello Fattura %1"
 msgid "Invoice template does not exist"
 msgstr "Il Modello Fattura non esiste"
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Invoice template does not have an SVG stored yet"
 msgstr "Il Modello Fattura non ha ancora un SVG salvato"
 
@@ -6064,7 +6064,7 @@ msgstr "Il Modello Fattura non ha ancora un SVG salvato"
 msgid "Invoice template id"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Invoice template not found"
 msgstr "Modello fattura non trovato"
 
@@ -10131,7 +10131,7 @@ msgstr "Etichetta"
 msgid "Template"
 msgstr "Modello"
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Template and customer must belong to same reseller"
 msgstr "Modello e Cliente devono appartenere allo stesso rivenditore"
 
@@ -12060,6 +12060,10 @@ msgid "The system name, appearing in the output when acting as an SNMP Agent."
 msgstr ""
 "Il nome di sistema, sarà fornito in output quando agirà come SNMP Agent."
 
+#: lib/NGCP/Panel/Utils/DbStrings.pm
+msgid "The template is used to generate invoice."
+msgstr ""
+
 #: lib/NGCP/Panel/Utils/DbStrings.pm
 msgid "The temporal unit for the \"timely\" interval."
 msgstr "L´unità temporale per l´intervallo \"temporale\""
@@ -13896,6 +13900,12 @@ msgstr ""
 msgid "yes"
 msgstr "si"
 
+#~ msgid "Failed to create invoice."
+#~ msgstr "Creazione della fattura fallita."
+
+#~ msgid "Failed to render invoice"
+#~ msgstr "Generazione della fattura fallita"
+
 #~ msgid ""
 #~ "See \"lock_voip_account_subscriber\" for a list of possible values. A "
 #~ "lock value of \"none\" will not be returned to the caller. Read-only "
diff --git a/lib/NGCP/Panel/I18N/messages.pot b/lib/NGCP/Panel/I18N/messages.pot
index c35c14c568..c42c019f5d 100644
--- a/lib/NGCP/Panel/I18N/messages.pot
+++ b/lib/NGCP/Panel/I18N/messages.pot
@@ -2218,7 +2218,7 @@ msgstr ""
 msgid "Customer key for GAPS access. Obtained from Grandstream."
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Customer not found"
 msgstr ""
 
@@ -3380,12 +3380,12 @@ msgstr ""
 msgid "Failed to create inbound peering rule"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/InvoiceTemplate.pm
-msgid "Failed to create invoice template"
+#: lib/NGCP/Panel/Controller/Invoice.pm
+msgid "Failed to create invoice"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
-msgid "Failed to create invoice."
+#: lib/NGCP/Panel/Controller/InvoiceTemplate.pm
+msgid "Failed to create invoice template"
 msgstr ""
 
 #: lib/NGCP/Panel/Controller/Customer.pm
@@ -3690,7 +3690,7 @@ msgstr ""
 msgid "Failed to generate manual ip group sequence"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Customer.pm lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Controller/Customer.pm lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Failed to get contract balance."
 msgstr ""
 
@@ -3722,17 +3722,13 @@ msgstr ""
 msgid "Failed to recover web password"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
-msgid "Failed to render invoice"
-msgstr ""
-
 #. ($error->type . ', info is ' . $error->info)
 #: lib/NGCP/Panel/Controller/InvoiceTemplate.pm
 msgid "Failed to render template. Type is "
 msgstr ""
 
 #. ($error->type, $error->info)
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Failed to render template. Type is %1, info is %2."
 msgstr ""
 
@@ -3744,7 +3740,7 @@ msgstr ""
 msgid "Failed to save Call Forward"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Failed to save invoice meta data."
 msgstr ""
 
@@ -5184,7 +5180,7 @@ msgid "Invoice"
 msgstr ""
 
 #. ($invoice->id)
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Invoice #%1 successfully created"
 msgstr ""
 
@@ -5216,6 +5212,10 @@ msgstr ""
 msgid "Invoice email template id"
 msgstr ""
 
+#: lib/NGCP/Panel/Utils/DbStrings.pm
+msgid "Invoice period."
+msgstr ""
+
 #: lib/NGCP/Panel/Controller/Invoice.pm
 msgid "Invoice successfully deleted"
 msgstr ""
@@ -5229,7 +5229,7 @@ msgstr ""
 msgid "Invoice template does not exist"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Invoice template does not have an SVG stored yet"
 msgstr ""
 
@@ -5237,7 +5237,7 @@ msgstr ""
 msgid "Invoice template id"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Invoice template not found"
 msgstr ""
 
@@ -8874,7 +8874,7 @@ msgstr ""
 msgid "Template"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Template and customer must belong to same reseller"
 msgstr ""
 
@@ -10378,6 +10378,10 @@ msgstr ""
 msgid "The system name, appearing in the output when acting as an SNMP Agent."
 msgstr ""
 
+#: lib/NGCP/Panel/Utils/DbStrings.pm
+msgid "The template is used to generate invoice."
+msgstr ""
+
 #: lib/NGCP/Panel/Utils/DbStrings.pm
 msgid "The temporal unit for the \"timely\" interval."
 msgstr ""
diff --git a/lib/NGCP/Panel/I18N/ru.po b/lib/NGCP/Panel/I18N/ru.po
index 71bb6d2d90..71ae31960c 100644
--- a/lib/NGCP/Panel/I18N/ru.po
+++ b/lib/NGCP/Panel/I18N/ru.po
@@ -2612,7 +2612,7 @@ msgstr "Идентификатор клиента вызывающего або
 msgid "Customer key for GAPS access. Obtained from Grandstream."
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Customer not found"
 msgstr "Клиент не найден"
 
@@ -3917,14 +3917,14 @@ msgstr ""
 msgid "Failed to create inbound peering rule"
 msgstr ""
 
+#: lib/NGCP/Panel/Controller/Invoice.pm
+msgid "Failed to create invoice"
+msgstr ""
+
 #: lib/NGCP/Panel/Controller/InvoiceTemplate.pm
 msgid "Failed to create invoice template"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
-msgid "Failed to create invoice."
-msgstr "Не удалось создать счёт-фактуру."
-
 #: lib/NGCP/Panel/Controller/Customer.pm
 msgid "Failed to create location."
 msgstr ""
@@ -4227,7 +4227,7 @@ msgstr ""
 msgid "Failed to generate manual ip group sequence"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Customer.pm lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Controller/Customer.pm lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Failed to get contract balance."
 msgstr "Не удалось получить баланс контракта."
 
@@ -4259,17 +4259,13 @@ msgstr "Не удалось создать предварительный про
 msgid "Failed to recover web password"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
-msgid "Failed to render invoice"
-msgstr "Не удалось сгенерировать счёт-фактуру"
-
 #. ($error->type . ', info is ' . $error->info)
 #: lib/NGCP/Panel/Controller/InvoiceTemplate.pm
 msgid "Failed to render template. Type is "
 msgstr "Не удалось сгенерировать счёт-фактуру. Тип "
 
 #. ($error->type, $error->info)
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Failed to render template. Type is %1, info is %2."
 msgstr ""
 
@@ -4281,7 +4277,7 @@ msgstr ""
 msgid "Failed to save Call Forward"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Failed to save invoice meta data."
 msgstr "Не удалось сохранить метаданные счёт-фактуры."
 
@@ -5816,7 +5812,7 @@ msgid "Invoice"
 msgstr "Счёт-фактура"
 
 #. ($invoice->id)
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Invoice #%1 successfully created"
 msgstr ""
 
@@ -5852,6 +5848,10 @@ msgstr "Счёт-фактура не существует"
 msgid "Invoice email template id"
 msgstr ""
 
+#: lib/NGCP/Panel/Utils/DbStrings.pm
+msgid "Invoice period."
+msgstr ""
+
 #: lib/NGCP/Panel/Controller/Invoice.pm
 msgid "Invoice successfully deleted"
 msgstr "Счёт-фактура успешно удалена"
@@ -5865,7 +5865,7 @@ msgstr "Шаблон счёт-фактуры %1"
 msgid "Invoice template does not exist"
 msgstr "Шаблон счёт-фактуры не существует"
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Invoice template does not have an SVG stored yet"
 msgstr "Шаблон счёт-фактуры не содержит SVG"
 
@@ -5873,7 +5873,7 @@ msgstr "Шаблон счёт-фактуры не содержит SVG"
 msgid "Invoice template id"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Invoice template not found"
 msgstr "Шаблон счёт-фактуры не найден"
 
@@ -9879,7 +9879,7 @@ msgstr ""
 msgid "Template"
 msgstr "Шаблон"
 
-#: lib/NGCP/Panel/Controller/Invoice.pm
+#: lib/NGCP/Panel/Utils/Invoice.pm
 msgid "Template and customer must belong to same reseller"
 msgstr "Шаблон и клиент должны принадлежать одному реселлеру"
 
@@ -11686,6 +11686,10 @@ msgstr ""
 msgid "The system name, appearing in the output when acting as an SNMP Agent."
 msgstr ""
 
+#: lib/NGCP/Panel/Utils/DbStrings.pm
+msgid "The template is used to generate invoice."
+msgstr ""
+
 #: lib/NGCP/Panel/Utils/DbStrings.pm
 msgid "The temporal unit for the \"timely\" interval."
 msgstr ""
@@ -13490,6 +13494,12 @@ msgstr ""
 msgid "yes"
 msgstr "да"
 
+#~ msgid "Failed to create invoice."
+#~ msgstr "Не удалось создать счёт-фактуру."
+
+#~ msgid "Failed to render invoice"
+#~ msgstr "Не удалось сгенерировать счёт-фактуру"
+
 #~ msgid ""
 #~ "See \"lock_voip_account_subscriber\" for a list of possible values. A "
 #~ "lock value of \"none\" will not be returned to the caller. Read-only "