diff --git a/app/Http/Controllers/AccountController.php b/app/Http/Controllers/AccountController.php
index a3ba45a5ccb6..7d141e8cb215 100644
--- a/app/Http/Controllers/AccountController.php
+++ b/app/Http/Controllers/AccountController.php
@@ -694,6 +694,7 @@ class AccountController extends BaseController
                 $account->invoice_footer = Input::get('invoice_footer');
                 $account->quote_terms = Input::get('quote_terms');
                 $account->auto_convert_quote = Input::get('auto_convert_quote');
+                $account->recurring_invoice_number_prefix = Input::get('recurring_invoice_number_prefix');
 
                 if (Input::has('recurring_hour')) {
                     $account->recurring_hour = Input::get('recurring_hour');
diff --git a/app/Ninja/Repositories/InvoiceRepository.php b/app/Ninja/Repositories/InvoiceRepository.php
index aa0e09f632b1..52b47998b5a6 100644
--- a/app/Ninja/Repositories/InvoiceRepository.php
+++ b/app/Ninja/Repositories/InvoiceRepository.php
@@ -610,7 +610,7 @@ class InvoiceRepository extends BaseRepository
         $invoice = Invoice::createNew($recurInvoice);
         $invoice->client_id = $recurInvoice->client_id;
         $invoice->recurring_invoice_id = $recurInvoice->id;
-        $invoice->invoice_number = 'R'.$recurInvoice->account->getNextInvoiceNumber($recurInvoice);
+        $invoice->invoice_number = $recurInvoice->account->recurring_invoice_number_prefix . $recurInvoice->account->getNextInvoiceNumber($recurInvoice);
         $invoice->amount = $recurInvoice->amount;
         $invoice->balance = $recurInvoice->amount;
         $invoice->invoice_date = date_create()->format('Y-m-d');
diff --git a/resources/lang/en/texts.php b/resources/lang/en/texts.php
index 5032cf1c5375..9c9c8e9a5912 100644
--- a/resources/lang/en/texts.php
+++ b/resources/lang/en/texts.php
@@ -845,7 +845,7 @@ $LANG = array(
     'subdomain_help' => 'Customize the invoice link subdomain or display the invoice on your own website.',
     'invoice_number_help' => 'Specify a prefix or use a custom pattern to dynamically set the invoice number.',
     'quote_number_help' => 'Specify a prefix or use a custom pattern to dynamically set the quote number.',
-    'custom_client_fields_helps' => 'Add a field when creating/editing a client and display the label and value on the PDF.',
+    'custom_client_fields_helps' => 'Add a field when creating a client and display the label and value on the PDF.',
     'custom_account_fields_helps' => 'Add a label and value to the company details section of the PDF.',
     'custom_invoice_fields_helps' => 'Add a field when creating an invoice and display the label and value on the PDF.',
     'custom_invoice_charges_helps' => 'Add a field when creating an invoice and include the charge in the invoice subtotals.',
@@ -1047,7 +1047,8 @@ $LANG = array(
     'invoiced_amount' => 'Invoiced Amount',
     'invoice_item_fields' => 'Invoice Item Fields',
     'custom_invoice_item_fields_help' => 'Add a field when creating an invoice item and display the label and value on the PDF.',
-
+    'recurring_invoice_number' => 'Recurring Invoice Number',
+    'recurring_invoice_number_prefix_help' => 'Speciy a prefix to be added to the invoice number for recurring invoices. The default value is \'R\'.'
 );
 
 return $LANG;
diff --git a/resources/views/accounts/invoice_settings.blade.php b/resources/views/accounts/invoice_settings.blade.php
index e0194dcd0f84..09b730737e0d 100644
--- a/resources/views/accounts/invoice_settings.blade.php
+++ b/resources/views/accounts/invoice_settings.blade.php
@@ -35,8 +35,15 @@
 
             <div role="tabpanel">
                 <ul class="nav nav-tabs" role="tablist" style="border: none">
-                    <li role="presentation" class="active"><a href="#invoiceNumber" aria-controls="invoiceNumber" role="tab" data-toggle="tab">{{ trans('texts.invoice_number') }}</a></li>
-                    <li role="presentation"><a href="#quoteNumber" aria-controls="quoteNumber" role="tab" data-toggle="tab">{{ trans('texts.quote_number') }}</a></li>
+                    <li role="presentation" class="active">
+                        <a href="#invoiceNumber" aria-controls="invoiceNumber" role="tab" data-toggle="tab">{{ trans('texts.invoice_number') }}</a>
+                    </li>
+                    <li role="presentation">
+                        <a href="#quoteNumber" aria-controls="quoteNumber" role="tab" data-toggle="tab">{{ trans('texts.quote_number') }}</a>
+                    </li>
+                    <li role="presentation">
+                        <a href="#recurringInvoiceNumber" aria-controls="recurringInvoiceNumber" role="tab" data-toggle="tab">{{ trans('texts.recurring_invoice_number') }}</a>
+                    </li>
                 </ul>
             </div>
             <div class="tab-content">
@@ -92,6 +99,15 @@
                                     trans('texts.next_quote_number', ['number' => $account->previewNextInvoiceNumber(ENTITY_QUOTE)])) !!}
 
 
+                    </div>
+                </div>
+                <div role="tabpanel" class="tab-pane" id="recurringInvoiceNumber">
+                    <div class="panel-body">
+
+                        {!! Former::text('recurring_invoice_number_prefix')
+                                ->label(trans('texts.prefix'))
+                                ->help(trans('texts.recurring_invoice_number_prefix_help')) !!}
+
                     </div>
                 </div>
             </div>