diff --git a/app/Ninja/Mailers/ContactMailer.php b/app/Ninja/Mailers/ContactMailer.php
index 9e72bd12fe..ba6714285c 100644
--- a/app/Ninja/Mailers/ContactMailer.php
+++ b/app/Ninja/Mailers/ContactMailer.php
@@ -259,7 +259,7 @@ class ContactMailer extends Mailer
             $invitation = $payment->invitation;
         } else {
             $user = $payment->user;
-            $contact = $client->contacts[0];
+            $contact = count($client->contacts) ? $client->contacts[0] : '';
             $invitation = $payment->invoice->invitations[0];
         }
 
diff --git a/app/Ninja/Repositories/InvoiceRepository.php b/app/Ninja/Repositories/InvoiceRepository.php
index 1a00104346..fa568f3c85 100644
--- a/app/Ninja/Repositories/InvoiceRepository.php
+++ b/app/Ninja/Repositories/InvoiceRepository.php
@@ -710,6 +710,10 @@ class InvoiceRepository extends BaseRepository
         $client->load('contacts');
         $sendInvoiceIds = [];
 
+        if (! count($client->contacts)) {
+            return $invoice;
+        }
+
         foreach ($client->contacts as $contact) {
             if ($contact->send_invoice) {
                 $sendInvoiceIds[] = $contact->id;
diff --git a/app/Services/ImportService.php b/app/Services/ImportService.php
index f06241c959..478c0f4033 100644
--- a/app/Services/ImportService.php
+++ b/app/Services/ImportService.php
@@ -868,7 +868,7 @@ class ImportService
             $this->maps['client'][$name] = $client->id;
             $this->maps['client_ids'][$client->public_id] = $client->id;
         }
-        if ($name = strtolower(trim($client->contacts[0]->email))) {
+        if (count($client->contacts) && $name = strtolower(trim($client->contacts[0]->email))) {
             $this->maps['client'][$name] = $client->id;
             $this->maps['client_ids'][$client->public_id] = $client->id;
         }