diff --git a/app/Export/CSV/BaseExport.php b/app/Export/CSV/BaseExport.php
index b3ab47c4a5d4..374e7783c3fe 100644
--- a/app/Export/CSV/BaseExport.php
+++ b/app/Export/CSV/BaseExport.php
@@ -1243,6 +1243,7 @@ class BaseExport
      * Add Date Range
      *
      * @param  Builder $query
+     * @param ?string $table_name
      * @return Builder
      */
     protected function addDateRange(Builder $query, ?string $table_name = null): Builder
@@ -1251,7 +1252,7 @@ class BaseExport
 
         $date_range = $this->input['date_range'];
 
-        if (array_key_exists('date_key', $this->input) && strlen($this->input['date_key']) > 1 && ($this->table_name && $this->columnExists($table_name, $this->input['date_key']))) {
+        if (array_key_exists('date_key', $this->input) && strlen($this->input['date_key']) > 1 && ($table_name && $this->columnExists($table_name, $this->input['date_key']))) {
             $this->date_key = $this->input['date_key'];
         }
 
diff --git a/app/Jobs/Util/QuoteReminderJob.php b/app/Jobs/Util/QuoteReminderJob.php
index b2fe8dbc1603..ed1aa5fa722a 100644
--- a/app/Jobs/Util/QuoteReminderJob.php
+++ b/app/Jobs/Util/QuoteReminderJob.php
@@ -125,22 +125,15 @@ class QuoteReminderJob implements ShouldQueue
                 return;
             }
 
-            $reminder_template = $quote->calculateTemplate('invoice');
+            $reminder_template = $quote->calculateTemplate('quote');
             nrlog("#{$quote->number} => reminder template = {$reminder_template}");
             $quote->service()->touchReminder($reminder_template)->save();
-            $fees = $this->calcLateFee($quote, $reminder_template);
-
-            if($quote->isLocked()) {
-                return $this->addFeeToNewQuote($quote, $reminder_template, $fees);
-            }
-
-            $quote = $this->setLateFee($quote, $fees[0], $fees[1]);
 
             //20-04-2022 fixes for endless reminders - generic template naming was wrong
-            $enabled_reminder = 'enable_'.$reminder_template;
-            if ($reminder_template == 'endless_reminder') {
-                $enabled_reminder = 'enable_reminder_endless';
-            }
+            $enabled_reminder = 'enable_quote_'.$reminder_template;
+            // if ($reminder_template == 'endless_reminder') {
+            //     $enabled_reminder = 'enable_reminder_endless';
+            // }
 
             if (in_array($reminder_template, ['reminder1', 'reminder2', 'reminder3', 'reminder_endless', 'endless_reminder']) &&
         $quote->client->getSetting($enabled_reminder) &&
@@ -149,9 +142,9 @@ class QuoteReminderJob implements ShouldQueue
                 $quote->invitations->each(function ($invitation) use ($quote, $reminder_template) {
                     if ($invitation->contact && !$invitation->contact->trashed() && $invitation->contact->email) {
                         EmailEntity::dispatch($invitation, $invitation->company, $reminder_template);
-                        nrlog("Firing reminder email for invoice {$quote->number} - {$reminder_template}");
+                        nrlog("Firing reminder email for quote {$quote->number} - {$reminder_template}");
                         $quote->entityEmailEvent($invitation, $reminder_template);
-                        $quote->sendEvent(Webhook::EVENT_REMIND_INVOICE, "client");
+                        $quote->sendEvent(Webhook::EVENT_REMIND_QUOTE, "client");
                     }
                 });
             }
@@ -162,162 +155,4 @@ class QuoteReminderJob implements ShouldQueue
         }
     }
 
-    private function addFeeToNewQuote(Quote $over_due_quote, string $reminder_template, array $fees)
-    {
-
-        $amount = $fees[0];
-        $percent = $fees[1];
-
-        $quote = false;
-
-        //2024-06-07 this early return prevented any reminders from sending for users who enabled lock_invoices.
-        if ($amount > 0 || $percent > 0) {
-            // return;
-
-            $fee = $amount;
-
-            if ($over_due_quote->partial > 0) {
-                $fee += round($over_due_quote->partial * $percent / 100, 2);
-            } else {
-                $fee += round($over_due_quote->balance * $percent / 100, 2);
-            }
-
-            /** @var \App\Models\Invoice $quote */
-            $quote = InvoiceFactory::create($over_due_quote->company_id, $over_due_quote->user_id);
-            $quote->client_id = $over_due_quote->client_id;
-            $quote->date = now()->format('Y-m-d');
-            $quote->due_date = now()->format('Y-m-d');
-
-            $quote_item = new InvoiceItem();
-            $quote_item->type_id = '5';
-            $quote_item->product_key = trans('texts.fee');
-            $quote_item->notes = ctrans('texts.late_fee_added_locked_invoice', ['invoice' => $over_due_quote->number, 'date' => $this->translateDate(now()->startOfDay(), $over_due_invoice->client->date_format(), $over_due_invoice->client->locale())]);
-            $quote_item->quantity = 1;
-            $quote_item->cost = $fee;
-
-            $quote_items = [];
-            $quote_items[] = $quote_item;
-
-            $quote->line_items = $quote_items;
-
-            /**Refresh Invoice values*/
-            $quote = $quote->calc()->getInvoice();
-            $quote->service()
-                    ->createInvitations()
-                    ->applyNumber()
-                    ->markSent()
-                    ->save();
-        }
-
-        if(!$quote) {
-            $quote = $over_due_quote;
-        }
-
-        $enabled_reminder = 'enable_'.$reminder_template;
-        // if ($reminder_template == 'endless_reminder') {
-        //     $enabled_reminder = 'enable_reminder_endless';
-        // }
-
-        if (in_array($reminder_template, ['reminder1', 'reminder2', 'reminder3', 'reminder_endless', 'endless_reminder']) &&
-                $quote->client->getSetting($enabled_reminder) &&
-                $quote->client->getSetting('send_reminders') &&
-                (Ninja::isSelfHost() || $quote->company->account->isPaidHostedClient())) {
-            $quote->invitations->each(function ($invitation) use ($quote, $reminder_template) {
-                if ($invitation->contact && !$invitation->contact->trashed() && $invitation->contact->email) {
-                    EmailEntity::dispatch($invitation, $invitation->company, $reminder_template);
-                    nrlog("Firing reminder email for qipte {$quote->number} - {$reminder_template}");
-                    event(new QuoteReminderWasEmailed($invitation, $invitation->company, Ninja::eventVars(auth()->user() ? auth()->user()->id : null), $reminder_template));
-                    $quote->sendEvent(Webhook::EVENT_REMIND_QUOTE, "client"); 
-                }
-            });
-        }
-
-        $quote->service()->setReminder()->save();
-
-    }
-
-    /**
-     * Calculates the late if - if any - and rebuilds the invoice
-     *
-     * @param  Invoice $quote
-     * @param  string $template
-     * @return array
-     */
-    private function calcLateFee($quote, $template): array
-    {
-        $late_fee_amount = 0;
-        $late_fee_percent = 0;
-
-        switch ($template) {
-            case 'reminder1':
-                $late_fee_amount = $quote->client->getSetting('late_fee_amount1');
-                $late_fee_percent = $quote->client->getSetting('late_fee_percent1');
-                break;
-            case 'reminder2':
-                $late_fee_amount = $quote->client->getSetting('late_fee_amount2');
-                $late_fee_percent = $quote->client->getSetting('late_fee_percent2');
-                break;
-            case 'reminder3':
-                $late_fee_amount = $quote->client->getSetting('late_fee_amount3');
-                $late_fee_percent = $quote->client->getSetting('late_fee_percent3');
-                break;
-            case 'endless_reminder':
-                $late_fee_amount = $quote->client->getSetting('late_fee_endless_amount');
-                $late_fee_percent = $quote->client->getSetting('late_fee_endless_percent');
-                break;
-            default:
-                $late_fee_amount = 0;
-                $late_fee_percent = 0;
-                break;
-        }
-
-        return [$late_fee_amount, $late_fee_percent];
-    }
-
-    /**
-     * Applies the late fee to the invoice line items
-     *
-     * @param Invoice $quote
-     * @param float $amount  The fee amount
-     * @param float $percent The fee percentage amount
-     *
-     * @return Invoice
-     */
-    private function setLateFee($quote, $amount, $percent): Invoice
-    {
-
-        $temp_invoice_balance = $quote->balance;
-
-        if ($amount <= 0 && $percent <= 0) {
-            return $quote;
-        }
-
-        $fee = $amount;
-
-        if ($quote->partial > 0) {
-            $fee += round($quote->partial * $percent / 100, 2);
-        } else {
-            $fee += round($quote->balance * $percent / 100, 2);
-        }
-
-        $quote_item = new InvoiceItem();
-        $quote_item->type_id = '5';
-        $quote_item->product_key = trans('texts.fee');
-        $quote_item->notes = ctrans('texts.late_fee_added', ['date' => $this->translateDate(now()->startOfDay(), $quote->client->date_format(), $quote->client->locale())]);
-        $quote_item->quantity = 1;
-        $quote_item->cost = $fee;
-
-        $quote_items = $quote->line_items;
-        $quote_items[] = $quote_item;
-
-        $quote->line_items = $quote_items;
-
-        /**Refresh Invoice values*/
-        $quote = $quote->calc()->getInvoice();
-
-        $quote->ledger()->updateInvoiceBalance($quote->balance - $temp_invoice_balance, "Late Fee Adjustment for invoice {$quote->number}");
-        $quote->client->service()->calculateBalance();
-
-        return $quote;
-    }
 }
diff --git a/app/Models/Quote.php b/app/Models/Quote.php
index b0f7a17f6d53..5c9780b65df8 100644
--- a/app/Models/Quote.php
+++ b/app/Models/Quote.php
@@ -397,28 +397,50 @@ class Quote extends BaseModel
      */
     public function calculateTemplate(string $entity_string): string
     {
-        return $entity_string;
+                
+        $client = $this->client;
+
+        if ($entity_string != 'quote') {
+            return $entity_string;
+        }
+
+        if ($this->inReminderWindow(
+            $client->getSetting('quote_schedule_reminder1'),
+            $client->getSetting('quote_num_days_reminder1')
+        ) && ! $this->reminder1_sent) {
+            return 'reminder1';
+        // } elseif ($this->inReminderWindow(
+        //     $client->getSetting('schedule_reminder2'),
+        //     $client->getSetting('num_days_reminder2')
+        // ) && ! $this->reminder2_sent) {
+        //     return 'reminder2';
+        // } elseif ($this->inReminderWindow(
+        //     $client->getSetting('schedule_reminder3'),
+        //     $client->getSetting('num_days_reminder3')
+        // ) && ! $this->reminder3_sent) {
+        //     return 'reminder3';
+        // } elseif ($this->checkEndlessReminder(
+        //     $this->reminder_last_sent,
+        //     $client->getSetting('endless_reminder_frequency_id')
+        // )) {
+        //     return 'endless_reminder';
+        } else {
+            return $entity_string;
+        }
+
     }
 
         
     /**
-     * isPayable - proxy for matching Invoice status as
-     * to whether the quote is still valid, allows 
-     * reuse of UpdateReminder class
-     *
      * @return bool
      */
-    public function isPayable(): bool
+    public function isRemindable(): bool
     {
-        if ($this->status_id == self::STATUS_SENT && $this->is_deleted == false && $this->due_date->gte(now()->addSeconds($this->timezone_offset()))) {
-            return true;
-        } elseif ($this->status_id == self::STATUS_DRAFT || $this->is_deleted) {
+        if (in_array($this->status_id, [self::STATUS_DRAFT, self::STATUS_APPROVED, self::STATUS_CONVERTED]) || $this->is_deleted) 
             return false;
-        } elseif (in_array($this->status_id, [self::STATUS_APPROVED, self::STATUS_CONVERTED])) {
-            return false;
-        } else {
-            return false;
-        }
+
+        return true;
+
     }
 
 }
diff --git a/app/Services/Invoice/UpdateReminder.php b/app/Services/Invoice/UpdateReminder.php
index 2d861632d2f8..c47736a77645 100644
--- a/app/Services/Invoice/UpdateReminder.php
+++ b/app/Services/Invoice/UpdateReminder.php
@@ -19,7 +19,7 @@ use Carbon\Carbon;
 
 class UpdateReminder extends AbstractService
 {
-    public function __construct(public Invoice | Quote $invoice, public mixed $settings = null)
+    public function __construct(public Invoice $invoice, public mixed $settings = null)
     {
     }
 
diff --git a/app/Services/Quote/QuoteService.php b/app/Services/Quote/QuoteService.php
index cdc1b1dccd6c..ce1a5d5da01b 100644
--- a/app/Services/Quote/QuoteService.php
+++ b/app/Services/Quote/QuoteService.php
@@ -17,7 +17,7 @@ use App\Jobs\EDocument\CreateEDocument;
 use App\Models\Project;
 use App\Models\Quote;
 use App\Repositories\QuoteRepository;
-use App\Services\Invoice\UpdateReminder;
+use App\Services\Quote\UpdateReminder;
 use App\Utils\Ninja;
 use App\Utils\Traits\MakesHash;
 use Illuminate\Support\Facades\Storage;
@@ -266,6 +266,41 @@ class QuoteService
         return $this;
     }
 
+
+    /*When a reminder is sent we want to touch the dates they were sent*/
+    public function touchReminder(string $reminder_template)
+    {
+        nrlog(now()->format('Y-m-d h:i:s') . " INV #{$this->quote->number} : Touching Reminder => {$reminder_template}");
+        switch ($reminder_template) {
+            case 'reminder1':
+                $this->quote->reminder1_sent = now();
+                $this->quote->reminder_last_sent = now();
+                $this->quote->last_sent_date = now();
+                break;
+            case 'reminder2':
+                $this->quote->reminder2_sent = now();
+                $this->quote->reminder_last_sent = now();
+                $this->quote->last_sent_date = now();
+                break;
+            case 'reminder3':
+                $this->quote->reminder3_sent = now();
+                $this->quote->reminder_last_sent = now();
+                $this->quote->last_sent_date = now();
+                break;
+            case 'endless_reminder':
+                $this->quote->reminder_last_sent = now();
+                $this->invoice->last_sent_date = now();
+                break;
+            default:
+                $this->quote->reminder1_sent = now();
+                $this->quote->reminder_last_sent = now();
+                $this->quote->last_sent_date = now();
+                break;
+        }
+
+        return $this;
+    }
+
     /**
      * Saves the quote.
      * @return Quote|null
diff --git a/app/Services/Quote/UpdateReminder.php b/app/Services/Quote/UpdateReminder.php
new file mode 100644
index 000000000000..71e9fe68b54d
--- /dev/null
+++ b/app/Services/Quote/UpdateReminder.php
@@ -0,0 +1,209 @@
+<?php
+/**
+ * Invoice Ninja (https://invoiceninja.com).
+ *
+ * @link https://github.com/invoiceninja/invoiceninja source repository
+ *
+ * @copyright Copyright (c) 2024. Invoice Ninja LLC (https://invoiceninja.com)
+ *
+ * @license https://www.elastic.co/licensing/elastic-license
+ */
+
+namespace App\Services\Quote;
+
+use App\Models\Quote;
+use App\Services\AbstractService;
+use App\Models\RecurringInvoice;
+use Carbon\Carbon;
+
+class UpdateReminder extends AbstractService
+{
+    public function __construct(public Quote $quote, public mixed $settings = null)
+    {
+    }
+
+    /* We only support setting reminders based on the due date, not the partial due date */
+    public function run()
+    {
+        if (! $this->settings) {
+            $this->settings = $this->quote->client->getMergedSettings();
+        }
+
+        if (! $this->quote->isRemindable()) {
+            $this->quote->next_send_date = null;
+            $this->quote->saveQuietly();
+
+            return $this->quote; //exit early
+        }
+
+        if ($this->quote->next_send_date) {
+            $this->quote->next_send_date = null;
+        }
+
+        $offset = $this->quote->client->timezone_offset();
+
+        $date_collection = collect();
+
+        if (is_null($this->quote->reminder1_sent) &&
+            $this->settings->schedule_reminder1 == 'after_quote_date') {
+            $reminder_date = Carbon::parse($this->quote->date)->startOfDay()->addDays($this->settings->num_days_reminder1);
+
+            if ($reminder_date->gt(now())) {
+                $date_collection->push($reminder_date);
+            }
+        }
+
+        if (is_null($this->quote->reminder1_sent) &&
+            ($this->quote->partial_due_date || $this->quote->due_date) &&
+            $this->settings->schedule_reminder1 == 'before_valid_until_date') {
+            $partial_or_due_date = ($this->quote->partial > 0 && isset($this->quote->partial_due_date)) ? $this->quote->partial_due_date : $this->quote->due_date;
+            $reminder_date = Carbon::parse($partial_or_due_date)->startOfDay()->subDays($this->settings->num_days_reminder1);
+            // nlog("1. {$reminder_date->format('Y-m-d')}");
+
+            if ($reminder_date->gt(now())) {
+                $date_collection->push($reminder_date);
+            }
+        }
+
+        if (is_null($this->quote->reminder1_sent) &&
+            ($this->quote->partial_due_date || $this->quote->due_date) &&
+            $this->settings->schedule_reminder1 == 'after_valid_until_date') {
+
+            $partial_or_due_date = ($this->quote->partial > 0 && isset($this->quote->partial_due_date)) ? $this->quote->partial_due_date : $this->quote->due_date;
+            $reminder_date = Carbon::parse($partial_or_due_date)->startOfDay()->addDays($this->settings->num_days_reminder1);
+            // nlog("2. {$reminder_date->format('Y-m-d')}");
+
+            if ($reminder_date->gt(now())) {
+                $date_collection->push($reminder_date);
+            }
+        }
+
+        if (is_null($this->quote->reminder2_sent) &&
+            $this->settings->schedule_reminder2 == 'after_valid_until_date') {
+            $reminder_date = Carbon::parse($this->quote->date)->startOfDay()->addDays($this->settings->num_days_reminder2);
+
+            if ($reminder_date->gt(now())) {
+                $date_collection->push($reminder_date);
+            }
+        }
+
+        if (is_null($this->quote->reminder2_sent) &&
+            ($this->quote->partial_due_date || $this->quote->due_date) &&
+            $this->settings->schedule_reminder2 == 'before_valid_until_date') {
+
+            $partial_or_due_date = ($this->quote->partial > 0 && isset($this->quote->partial_due_date)) ? $this->quote->partial_due_date : $this->quote->due_date;
+            $reminder_date = Carbon::parse($partial_or_due_date)->startOfDay()->subDays($this->settings->num_days_reminder2);
+            // nlog("3. {$reminder_date->format('Y-m-d')}");
+
+            if ($reminder_date->gt(now())) {
+                $date_collection->push($reminder_date);
+            }
+        }
+
+        if (is_null($this->quote->reminder2_sent) &&
+            ($this->quote->partial_due_date || $this->quote->due_date) &&
+            $this->settings->schedule_reminder2 == 'after_valid_until_date') {
+
+            $partial_or_due_date = ($this->quote->partial > 0 && isset($this->quote->partial_due_date)) ? $this->quote->partial_due_date : $this->quote->due_date;
+            $reminder_date = Carbon::parse($partial_or_due_date)->startOfDay()->addDays($this->settings->num_days_reminder2);
+            // nlog("4. {$reminder_date->format('Y-m-d')}");
+
+            if ($reminder_date->gt(now())) {
+                $date_collection->push($reminder_date);
+            }
+        }
+
+        if (is_null($this->quote->reminder3_sent) &&
+            $this->settings->schedule_reminder3 == 'after_valid_until_date') {
+            $reminder_date = Carbon::parse($this->quote->date)->startOfDay()->addDays($this->settings->num_days_reminder3);
+
+            if ($reminder_date->gt(now())) {
+                $date_collection->push($reminder_date);
+            }
+        }
+
+        if (is_null($this->quote->reminder3_sent) &&
+            ($this->quote->partial_due_date || $this->quote->due_date) &&
+            $this->settings->schedule_reminder3 == 'before_valid_until_date') {
+
+            $partial_or_due_date = ($this->quote->partial > 0 && isset($this->quote->partial_due_date)) ? $this->quote->partial_due_date : $this->quote->due_date;
+            $reminder_date = Carbon::parse($partial_or_due_date)->startOfDay()->subDays($this->settings->num_days_reminder3);
+            // nlog("5. {$reminder_date->format('Y-m-d')}");
+
+            if ($reminder_date->gt(now())) {
+                $date_collection->push($reminder_date);
+            }
+        }
+
+        if (is_null($this->quote->reminder3_sent) &&
+            ($this->quote->partial_due_date || $this->quote->due_date) &&
+            $this->settings->schedule_reminder3 == 'after_valid_until_date') {
+
+            $partial_or_due_date = ($this->quote->partial > 0 && isset($this->quote->partial_due_date)) ? $this->quote->partial_due_date : $this->quote->due_date;
+            $reminder_date = Carbon::parse($partial_or_due_date)->startOfDay()->addDays($this->settings->num_days_reminder3);
+            // nlog("6. {$reminder_date->format('Y-m-d')}");
+
+            if ($reminder_date->gt(now())) {
+                $date_collection->push($reminder_date);
+            }
+        }
+
+        if ($this->quote->last_sent_date &&
+            $this->settings->enable_reminder_endless &&
+            ($this->quote->reminder1_sent || $this->settings->schedule_reminder1 == "" || !$this->settings->enable_reminder1) &&
+            ($this->quote->reminder2_sent || $this->settings->schedule_reminder2 == "" || !$this->settings->enable_reminder2) &&
+            ($this->quote->reminder3_sent || $this->settings->schedule_reminder3 == "" || !$this->settings->enable_reminder3)) {
+            $reminder_date = $this->addTimeInterval($this->quote->last_sent_date, (int) $this->settings->endless_reminder_frequency_id);
+
+            if ($reminder_date) {
+                if ($reminder_date->gt(now())) {
+                    $date_collection->push($reminder_date);
+                }
+            }
+        }
+
+        if ($date_collection->count() >= 1 && $date_collection->sort()->first()->gte(now())) {
+            $this->quote->next_send_date = $date_collection->sort()->first()->addSeconds($offset);
+        } else {
+            $this->quote->next_send_date = null;
+        }
+
+        return $this->quote;
+    }
+
+    private function addTimeInterval($date, $endless_reminder_frequency_id): ?Carbon
+    {
+        if (! $date) {
+            return null;
+        }
+
+        switch ($endless_reminder_frequency_id) {
+            case RecurringInvoice::FREQUENCY_DAILY:
+                return Carbon::parse($date)->addDay()->startOfDay();
+            case RecurringInvoice::FREQUENCY_WEEKLY:
+                return Carbon::parse($date)->addWeek()->startOfDay();
+            case RecurringInvoice::FREQUENCY_TWO_WEEKS:
+                return Carbon::parse($date)->addWeeks(2)->startOfDay();
+            case RecurringInvoice::FREQUENCY_FOUR_WEEKS:
+                return Carbon::parse($date)->addWeeks(4)->startOfDay();
+            case RecurringInvoice::FREQUENCY_MONTHLY:
+                return Carbon::parse($date)->addMonthNoOverflow()->startOfDay();
+            case RecurringInvoice::FREQUENCY_TWO_MONTHS:
+                return Carbon::parse($date)->addMonthsNoOverflow(2)->startOfDay();
+            case RecurringInvoice::FREQUENCY_THREE_MONTHS:
+                return Carbon::parse($date)->addMonthsNoOverflow(3)->startOfDay();
+            case RecurringInvoice::FREQUENCY_FOUR_MONTHS:
+                return Carbon::parse($date)->addMonthsNoOverflow(4)->startOfDay();
+            case RecurringInvoice::FREQUENCY_SIX_MONTHS:
+                return Carbon::parse($date)->addMonthsNoOverflow(6)->startOfDay();
+            case RecurringInvoice::FREQUENCY_ANNUALLY:
+                return Carbon::parse($date)->addYear()->startOfDay();
+            case RecurringInvoice::FREQUENCY_TWO_YEARS:
+                return Carbon::parse($date)->addYears(2)->startOfDay();
+            case RecurringInvoice::FREQUENCY_THREE_YEARS:
+                return Carbon::parse($date)->addYears(3)->startOfDay();
+            default:
+                return null;
+        }
+    }
+}
diff --git a/phpstan.neon b/phpstan.neon
index 718f0385499c..5066456a20bb 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -30,4 +30,5 @@ parameters:
         - '#Socialite#'
         - '#Access to protected property#'
         - '#Call to undefined method .*#'
-        - '#Argument of an invalid type stdClass supplied for foreach, only iterables are supported.#'
\ No newline at end of file
+        - '#Argument of an invalid type stdClass supplied for foreach, only iterables are supported.#'
+        - '#Comparison operation ">=" between int<1, max> and 1 is always true#'
\ No newline at end of file
diff --git a/tests/Feature/QuoteReminderTest.php b/tests/Feature/QuoteReminderTest.php
new file mode 100644
index 000000000000..bba3097503f7
--- /dev/null
+++ b/tests/Feature/QuoteReminderTest.php
@@ -0,0 +1,188 @@
+<?php
+/**
+ * Invoice Ninja (https://invoiceninja.com).
+ *
+ * @link https://github.com/invoiceninja/invoiceninja source repository
+ *
+ * @copyright Copyright (c) 2021. Invoice Ninja LLC (https://invoiceninja.com)
+ *
+ * @license https://www.elastic.co/licensing/elastic-license
+ */
+
+namespace Tests\Feature;
+
+use Tests\TestCase;
+use App\Models\User;
+use App\Utils\Ninja;
+use App\Models\Client;
+use App\Models\Account;
+use App\Models\Company;
+use App\Models\Quote;
+use Tests\MockAccountData;
+use App\Models\CompanyToken;
+use App\Models\ClientContact;
+use App\Jobs\Util\ReminderJob;
+use Illuminate\Support\Carbon;
+use App\Utils\Traits\MakesHash;
+use App\DataMapper\CompanySettings;
+use App\Factory\CompanyUserFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Routing\Middleware\ThrottleRequests;
+use Illuminate\Foundation\Testing\DatabaseTransactions;
+
+/**
+ * @test
+ * @covers App\Jobs\Util\QuoteReminderJob
+ */
+class QuoteReminderTest extends TestCase
+{
+    use MakesHash;
+    use DatabaseTransactions;
+    use MockAccountData;
+
+    public $faker;
+
+    protected function setUp() :void
+    {
+        parent::setUp();
+
+        $this->withoutMiddleware(
+            ThrottleRequests::class
+        );
+
+        $this->faker = \Faker\Factory::create();
+
+        Model::reguard();
+
+        $this->makeTestData();
+
+        $this->withoutExceptionHandling();
+    }
+    public $company;
+
+    public $user;
+
+    public $payload;
+
+    public $account;
+
+    public $client;
+
+    public $token;
+
+    public $cu;
+    
+    public $invoice;
+
+    private function buildData($settings = null)
+    {
+        $this->account = Account::factory()->create([
+            'hosted_client_count' => 1000,
+            'hosted_company_count' => 1000,
+        ]);
+
+        $this->account->num_users = 3;
+        $this->account->save();
+
+        $this->user = User::factory()->create([
+            'account_id' => $this->account->id,
+            'confirmation_code' => 'xyz123',
+            'email' => $this->faker->unique()->safeEmail(),
+        ]);
+
+        if(!$settings) {
+            $settings = CompanySettings::defaults();
+            $settings->client_online_payment_notification = false;
+            $settings->client_manual_payment_notification = false;
+        }
+
+        $this->company = Company::factory()->create([
+            'account_id' => $this->account->id,
+            'settings' => $settings,
+        ]);
+
+        $this->company->settings = $settings;
+        $this->company->save();
+
+        $this->cu = CompanyUserFactory::create($this->user->id, $this->company->id, $this->account->id);
+        $this->cu->is_owner = true;
+        $this->cu->is_admin = true;
+        $this->cu->is_locked = false;
+        $this->cu->save();
+
+        $this->token = \Illuminate\Support\Str::random(64);
+
+        $company_token = new CompanyToken;
+        $company_token->user_id = $this->user->id;
+        $company_token->company_id = $this->company->id;
+        $company_token->account_id = $this->account->id;
+        $company_token->name = 'test token';
+        $company_token->token = $this->token;
+        $company_token->is_system = true;
+
+        $company_token->save();
+
+        $this->client = Client::factory()->create([
+            'user_id' => $this->user->id,
+            'company_id' => $this->company->id,
+            'is_deleted' => 0,
+            'name' => 'bob',
+            'address1' => '1234',
+            'balance' => 100,
+            'paid_to_date' => 50,
+        ]);
+
+        ClientContact::factory()->create([
+                'user_id' => $this->user->id,
+                'client_id' => $this->client->id,
+                'company_id' => $this->company->id,
+                'is_primary' => 1,
+                'first_name' => 'john',
+                'last_name' => 'doe',
+                'email' => 'john@doe.com',
+                'send_email' => true,
+            ]);
+
+        $this->quote = Quote::factory()->create([
+            'user_id' => $this->user->id,
+            'company_id' => $this->company->id,
+            'client_id' => $this->client->id,
+            'date' => now()->addSeconds($this->client->timezone_offset())->format('Y-m-d'),
+            'next_send_date' => null,
+            'due_date' => Carbon::now()->addSeconds($this->client->timezone_offset())->addDays(5)->format('Y-m-d'),
+            'last_sent_date' => now()->addSeconds($this->client->timezone_offset()),
+            'reminder_last_sent' => null,
+            'status_id' => 2,
+            'amount' => 10,
+            'balance' => 10,
+        ]);
+
+    }
+
+
+    public function testReminderInThePast()
+    {
+       
+        $translations = new \stdClass;
+        $translations->late_fee_added = "Fee added :date";
+
+        $settings = $this->company->settings;
+        $settings->enable_quote_reminder1 = false;
+        $settings->quote_schedule_reminder1 = '';
+        $settings->quote_num_days_reminder1 = 1;
+        
+        $this->buildData(($settings));
+
+        $this->quote->date = now()->subMonths(2)->format('Y-m-d');
+        $this->quote->due_date = now()->subMonth()->format('Y-m-d');
+        $this->quote->last_sent_date = now();
+        $this->quote->next_send_date = null;
+
+        $this->quote->service()->setReminder($settings)->save();
+
+        $this->quote = $this->quote->fresh();
+
+        $this->assertNull($this->quote->next_send_date);
+    }
+    
+}