diff --git a/app/Enums/Invoice/TaskType.php b/app/Enums/Invoice/TaskType.php
new file mode 100644
index 0000000..d2e1b9f
--- /dev/null
+++ b/app/Enums/Invoice/TaskType.php
@@ -0,0 +1,73 @@
+<?php
+
+namespace App\Enums\Invoice;
+
+use Kwaadpepper\Enum\BaseEnumRoutable;
+
+/**
+ * @method static self web()
+ * @method static self sio()
+ * @method static self package()
+ * @method static self arbitrary()
+ */
+class TaskType extends BaseEnumRoutable
+{
+    /**
+     * Enum values
+     *
+     * @return array
+     */
+    protected static function values(): array
+    {
+        return [
+            'web' => 1,
+            'sio' => 2,
+            'package' => 3,
+            'arbitrary' => 4,
+        ];
+    }
+
+    /**
+     * Enum labels
+     *
+     * @return array
+     */
+    protected static function labels(): array
+    {
+        return [
+            'web' => trans('Web'),
+            'sio' => trans('Sio'),
+            'package' => trans('Forfait'),
+            'arbitrary' => trans('Libre'),
+        ];
+    }
+
+    /**
+     * Enum prices
+     *
+     * @return array<string,int>
+     */
+    protected static function prices(): array
+    {
+        return [
+            'web' => 460,
+            'sio' => 690,
+            // * Linked to packages table
+            'package' => 0,
+            // * Arbitrary number
+            'arbitrary' => 0,
+        ];
+    }
+
+    /**
+     * @param string $attribute
+     * @return integer|string
+     */
+    public function __get(string $attribute)
+    {
+        if ($attribute === 'price') {
+            return $this->prices()[$this->getDefinition()];
+        }
+        return parent::__get($attribute);
+    }
+}
diff --git a/app/Http/Controllers/CompanyController.php b/app/Http/Controllers/CompanyController.php
new file mode 100644
index 0000000..28b6032
--- /dev/null
+++ b/app/Http/Controllers/CompanyController.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Http\Controllers\Controller;
+use Kwaadpepper\CrudPolicies\Traits\CrudController;
+
+class CompanyController extends Controller
+{
+    use CrudController;
+
+    /** @var \App\Models\MacroSchedule\Marker */
+    public static $modelClass = Package::class;
+
+    /**
+     * Crud Layout
+     *
+     * @var string
+     */
+    public static $layout = 'layout.app';
+}
diff --git a/app/Http/Controllers/InvoiceController.php b/app/Http/Controllers/InvoiceController.php
new file mode 100644
index 0000000..365241e
--- /dev/null
+++ b/app/Http/Controllers/InvoiceController.php
@@ -0,0 +1,10 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use Illuminate\Http\Request;
+
+class InvoiceController extends Controller
+{
+    //
+}
diff --git a/app/Models/Company.php b/app/Models/Company.php
new file mode 100644
index 0000000..7c34354
--- /dev/null
+++ b/app/Models/Company.php
@@ -0,0 +1,61 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Kwaadpepper\CrudPolicies\Enums\CrudAction;
+use Kwaadpepper\CrudPolicies\Enums\CrudType;
+use Kwaadpepper\CrudPolicies\Traits\IsCrudModel;
+
+class Company extends Model
+{
+    use HasFactory;
+    use IsCrudModel;
+
+    /**
+     * Crud label column
+     *
+     * @var string
+     */
+    protected $crudLabelColumn = 'name';
+
+    /**
+     * Crud value column
+     *
+     * @var string
+     */
+    protected $crudValueColumn = 'id';
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [
+        'name'
+    ];
+
+    /**
+     * Company
+     *
+     * @param array $attributes
+     */
+    public function __construct(array $attributes = [])
+    {
+        self::$editableProperties = [
+            'name' => [
+                'label' => trans('Nom'),
+                'type' => CrudType::string(),
+                'nullable' => false,
+                'actions' => [
+                    CrudAction::viewAny(),
+                    CrudAction::view(),
+                    CrudAction::update(),
+                    CrudAction::create()
+                ]
+            ],
+        ];
+        parent::__construct($attributes);
+    }
+}
diff --git a/app/Models/Invoice.php b/app/Models/Invoice.php
new file mode 100644
index 0000000..5ba7c7b
--- /dev/null
+++ b/app/Models/Invoice.php
@@ -0,0 +1,314 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\Carbon;
+use Illuminate\Support\Str;
+use Kwaadpepper\CrudPolicies\Enums\CrudAction;
+use Kwaadpepper\CrudPolicies\Enums\CrudType;
+use Kwaadpepper\CrudPolicies\Traits\IsCrudModel;
+
+class Invoice extends Model
+{
+    use HasFactory;
+    use IsCrudModel;
+
+    /**
+     * Crud label column
+     *
+     * @var string
+     */
+    protected $crudLabelColumn = 'ref';
+
+    /**
+     * Crud value column
+     *
+     * @var string
+     */
+    protected $crudValueColumn = 'id';
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [
+        'ref', 'firstname', 'lastname',
+        'object', 'tasks', 'total', 'total_days',
+        'comment', 'show_days', 'signed_date',
+        'sent_client_date', 'sent_accounting_date',
+        'site_id', 'company_id', 'invoiced_to_id'
+    ];
+
+    /**
+     * The attributes that should be cast.
+     *
+     * @var array
+     */
+    protected $casts = [
+        'tasks' => 'array'
+    ];
+
+    /**
+     * Invoice
+     *
+     * @param array $attributes
+     */
+    public function __construct(array $attributes = [])
+    {
+        self::$editableProperties = [
+            'ref' => [
+                'label' => trans('Réference'),
+                'type' => CrudType::string(),
+                'nullable' => false,
+                'actions' => [
+                    CrudAction::viewAny(),
+                    CrudAction::view()
+                ]
+            ],
+            'firstname' => [
+                'label' => trans('Prénom'),
+                'type' => CrudType::string(),
+                'nullable' => false,
+                'actions' => [
+                    CrudAction::view(),
+                    CrudAction::create(),
+                    CrudAction::update()
+                ]
+            ],
+            'lastname' => [
+                'label' => trans('Nom'),
+                'type' => CrudType::string(),
+                'nullable' => false,
+                'actions' => [
+                    CrudAction::view(),
+                    CrudAction::create(),
+                    CrudAction::update()
+                ]
+            ],
+            'object' => [
+                'label' => trans('Object'),
+                'type' => CrudType::string(),
+                'nullable' => false,
+                'actions' => [
+                    // * Truncated on view any
+                    CrudAction::viewAny(),
+                    CrudAction::view(),
+                    CrudAction::create(),
+                    CrudAction::update()
+                ]
+            ],
+            'tasks' => [
+                'label' => trans('Tâches'),
+                'type' => CrudType::json(),
+                'nullable' => false,
+                'actions' => [
+                    CrudAction::view(),
+                    CrudAction::create(),
+                    CrudAction::update()
+                ]
+            ],
+            'total' => [
+                'label' => trans('Montant total'),
+                'type' => CrudType::float(),
+                'nullable' => false,
+                'actions' => [
+                    CrudAction::view(),
+                    CrudAction::create(),
+                    CrudAction::update()
+                ]
+            ],
+            'total_days' => [
+                'label' => trans('Montant total jours'),
+                'type' => CrudType::float(),
+                'nullable' => false,
+                'actions' => [
+                    CrudAction::view(),
+                    CrudAction::create(),
+                    CrudAction::update()
+                ]
+            ],
+            'comment' => [
+                'label' => trans('Commentaire'),
+                'type' => CrudType::text(),
+                'nullable' => true,
+                'actions' => [
+                    CrudAction::view(),
+                    CrudAction::create(),
+                    CrudAction::update()
+                ]
+            ],
+            'show_days' => [
+                'label' => trans('Afficher les jours'),
+                'type' => CrudType::boolean(),
+                'nullable' => false,
+                'actions' => [
+                    CrudAction::view(),
+                    CrudAction::create(),
+                    CrudAction::update()
+                ]
+            ],
+            'signed_date' => [
+                'label' => trans('Date de signature'),
+                'type' => CrudType::datetime(),
+                'nullable' => true,
+                'actions' => [
+                    CrudAction::viewAny(),
+                    CrudAction::view(),
+                    CrudAction::create(),
+                    CrudAction::update()
+                ]
+            ],
+            'sent_client_date' => [
+                'label' => trans('Date d\'envoi client'),
+                'type' => CrudType::datetime(),
+                'nullable' => true,
+                'actions' => [
+                    CrudAction::viewAny(),
+                    CrudAction::view(),
+                    CrudAction::create(),
+                    CrudAction::update()
+                ]
+            ],
+            'sent_accounting_date' => [
+                'label' => trans('Date d\'envoi compta'),
+                'type' => CrudType::datetime(),
+                'nullable' => true,
+                'actions' => [
+                    CrudAction::viewAny(),
+                    CrudAction::view(),
+                    CrudAction::create(),
+                    CrudAction::update()
+                ]
+            ],
+            'site_id' => [
+                'label' => trans('models.classes.sites'),
+                'type' => CrudType::belongsTo(),
+                'belongsTo' => Site::class,
+                'belongsToLabel' => 'site',
+                'nullable' => false,
+                'actions' => [
+                    CrudAction::viewAny(),
+                    CrudAction::view(),
+                    CrudAction::create(),
+                    CrudAction::update()
+                ]
+            ],
+            'company_id' => [
+                'label' => trans('models.classes.companies'),
+                'type' => CrudType::belongsTo(),
+                'belongsTo' => Company::class,
+                'belongsToLabel' => 'companie',
+                'nullable' => false,
+                'actions' => [
+                    CrudAction::view(),
+                    CrudAction::create(),
+                    CrudAction::update()
+                ]
+            ],
+            'invoiced_to_id' => [
+                'label' => trans('models.classes.companies'),
+                'type' => CrudType::belongsTo(),
+                'belongsTo' => Company::class,
+                'belongsToLabel' => 'entité',
+                'nullable' => false,
+                'actions' => [
+                    CrudAction::view(),
+                    CrudAction::create(),
+                    CrudAction::update()
+                ]
+            ],
+            'created_at' => [
+                'label' => trans('Crée le'),
+                'type' => CrudType::datetime(),
+                'nullable' => false,
+                'actions' => [
+                    CrudAction::view(),
+                ]
+            ],
+            'updated_at' => [
+                'label' => trans('Mis à jour'),
+                'type' => CrudType::datetime(),
+                'nullable' => false,
+                'actions' => [
+                    CrudAction::viewAny(),
+                    CrudAction::view(),
+                ]
+            ],
+        ];
+        parent::__construct($attributes);
+    }
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @return void
+     */
+    protected static function booted()
+    {
+        static::creating(function (self $model) {
+            $model->ref = \sprintf(
+                '%s_%s_%s',
+                Carbon::now()->isoFormat('Y-m'),
+                Str::padLeft(Invoice::whereYear('created_at', Carbon::now()->isoFormat('Y'))
+                    ->whereMonth('created_at', Carbon::now()->isoFormat('M'))
+                    ->count() ?: 1, 4, '0'),
+                Str::substr(Str::upper(Str::slug(User::query()->inRandomOrder()->first()->name)), 0, 2)
+            );
+        });
+    }
+
+    // * METHODS
+
+    /**
+     * Get the tasks line structure skel
+     *
+     * @return array<string,string|float>
+     */
+    public static function getTaskStructure(): array
+    {
+        return [
+            // * string
+            'desc' => '',
+            // * usigned float
+            'days' => '',
+            // * Invoice\TaskType
+            'type' => '',
+            // * usigned float
+            'amount' => '',
+        ];
+    }
+
+    // * RELATIONSHIPS
+
+    /**
+     * BelongsTo Site
+     *
+     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
+     */
+    public function site()
+    {
+        return $this->BelongsTo(Site::class);
+    }
+
+    /**
+     * BelongsTo Company
+     *
+     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
+     */
+    public function company()
+    {
+        return $this->BelongsTo(Company::class);
+    }
+    /**
+     * BelongsTo Company
+     *
+     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
+     */
+    public function companyInvoiced()
+    {
+        return $this->BelongsTo(Company::class, 'invoiced_to_id');
+    }
+}
diff --git a/app/Models/Package.php b/app/Models/Package.php
index eb1e49a..d80ab35 100644
--- a/app/Models/Package.php
+++ b/app/Models/Package.php
@@ -7,13 +7,11 @@ use Illuminate\Database\Eloquent\Model;
 use Kwaadpepper\CrudPolicies\Enums\CrudAction;
 use Kwaadpepper\CrudPolicies\Enums\CrudType;
 use Kwaadpepper\CrudPolicies\Traits\IsCrudModel;
-use Kwaadpepper\Enum\Traits\CastsEnums;
 
 class Package extends Model
 {
     use HasFactory;
     use IsCrudModel;
-    use CastsEnums;
 
     /**
      * Indicates if the model should be timestamped.
@@ -46,7 +44,7 @@ class Package extends Model
     ];
 
     /**
-     * File
+     * Package
      *
      * @param array $attributes
      */
@@ -65,7 +63,7 @@ class Package extends Model
                 ]
             ],
             'amount' => [
-                'label' => trans('Montant'),
+                'label' => trans('Montant (par jour)'),
                 'type' => CrudType::float(),
                 'nullable' => false,
                 'actions' => [
diff --git a/app/Policies/CompanyPolicy.php b/app/Policies/CompanyPolicy.php
new file mode 100644
index 0000000..8a26884
--- /dev/null
+++ b/app/Policies/CompanyPolicy.php
@@ -0,0 +1,38 @@
+<?php
+
+namespace App\Policies;
+
+use App\Models\User;
+use App\Policies\Rules\UserRoleRules as URR;
+use Illuminate\Auth\Access\HandlesAuthorization;
+use Illuminate\Database\Eloquent\Model;
+use Kwaadpepper\CrudPolicies\Policies\RootPolicy;
+
+class CompanyPolicy extends RootPolicy
+{
+    use HandlesAuthorization;
+
+    /**
+     * Init policies on call
+     *
+     * @param \App\Models\User                    $user
+     * @param \Illuminate\Database\Eloquent\Model $model
+     * @return void
+     * @phpcs:disable Generic.CodeAnalysis.UnusedFunctionParameter.FoundInExtendedClassAfterLastUsed
+     */
+    public function setPolicies(User $user, Model $model = null)
+    {
+        // phpcs:enable
+        /**
+         * This first rule to return true in a policy action authorises the action
+         */
+        $this->policies = [
+            'company' => [
+                'viewAny' => URR::make('userIsAdmin', $user),
+                'create' => URR::make('userIsAdmin', $user),
+                'update' => URR::make('userIsAdmin', $user),
+                'delete' => URR::make('userIsAdmin', $user)
+            ]
+        ];
+    }
+}
diff --git a/app/Policies/InvoicePolicy.php b/app/Policies/InvoicePolicy.php
new file mode 100644
index 0000000..70c06fb
--- /dev/null
+++ b/app/Policies/InvoicePolicy.php
@@ -0,0 +1,38 @@
+<?php
+
+namespace App\Policies;
+
+use App\Models\User;
+use App\Policies\Rules\UserRoleRules as URR;
+use Illuminate\Auth\Access\HandlesAuthorization;
+use Illuminate\Database\Eloquent\Model;
+use Kwaadpepper\CrudPolicies\Policies\RootPolicy;
+
+class InvoicePolicy extends RootPolicy
+{
+    use HandlesAuthorization;
+
+    /**
+     * Init policies on call
+     *
+     * @param \App\Models\User                    $user
+     * @param \Illuminate\Database\Eloquent\Model $model
+     * @return void
+     * @phpcs:disable Generic.CodeAnalysis.UnusedFunctionParameter.FoundInExtendedClassAfterLastUsed
+     */
+    public function setPolicies(User $user, Model $model = null)
+    {
+        // phpcs:enable
+        /**
+         * This first rule to return true in a policy action authorises the action
+         */
+        $this->policies = [
+            'invoice' => [
+                'viewAny' => URR::make('userIsAdmin', $user),
+                'create' => URR::make('userIsAdmin', $user),
+                'update' => URR::make('userIsAdmin', $user),
+                'delete' => URR::make('userIsAdmin', $user)
+            ]
+        ];
+    }
+}
diff --git a/app/Providers/RouteServiceProvider.php b/app/Providers/RouteServiceProvider.php
index a341400..8c5438b 100644
--- a/app/Providers/RouteServiceProvider.php
+++ b/app/Providers/RouteServiceProvider.php
@@ -3,9 +3,11 @@
 namespace App\Providers;
 
 use App\Models\Brand;
+use App\Models\Company;
 use App\Models\Credit\Account;
 use App\Models\Credit\CreditLog;
 use App\Models\File;
+use App\Models\Invoice;
 use App\Models\Label;
 use App\Models\Log;
 use App\Models\MacroSchedule\Marker;
@@ -89,6 +91,8 @@ class RouteServiceProvider extends ServiceProvider
         Route::model('label', Label::class);
         Route::model('marker', Marker::class);
         Route::model('package', Package::class);
+        Route::model('company', Company::class);
+        Route::model('invoice', Invoice::class);
         Route::model('file', File::class);
         Route::model('log', Log::class);
         Route::model('user', User::class);
diff --git a/database/factories/CompanyFactory.php b/database/factories/CompanyFactory.php
new file mode 100644
index 0000000..aefb175
--- /dev/null
+++ b/database/factories/CompanyFactory.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace Database\Factories;
+
+use App\Models\Company;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+class CompanyFactory extends Factory
+{
+    /**
+     * The name of the factory's corresponding model.
+     *
+     * @var string
+     */
+    protected $model = Company::class;
+
+    /**
+     * Define the model's default state.
+     *
+     * @return array
+     */
+    public function definition()
+    {
+        return [
+            'name' => $this->faker->name,
+        ];
+    }
+}
diff --git a/database/factories/InvoiceFactory.php b/database/factories/InvoiceFactory.php
new file mode 100644
index 0000000..a551c1a
--- /dev/null
+++ b/database/factories/InvoiceFactory.php
@@ -0,0 +1,80 @@
+<?php
+
+namespace Database\Factories;
+
+use App\Enums\Invoice\TaskType;
+use App\Models\Invoice;
+use App\Models\Package;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+class InvoiceFactory extends Factory
+{
+    /**
+     * The name of the factory's corresponding model.
+     *
+     * @var string
+     */
+    protected $model = Invoice::class;
+
+    /**
+     * Define the model's default state.
+     *
+     * @return array
+     */
+    public function definition()
+    {
+        \mt_srand();
+        $lines     = \mt_rand(2, 9);
+        $tasks     = [];
+        $total     = 0;
+        $totalDays = 0;
+        for ($i = 0; $i < $lines; $i++) {
+            $days   = 0.125 * $this->faker->numberBetween(1, 4);
+            $type   = \collect(TaskType::toArray())->random();
+            $amount = 0;
+            switch ($type) {
+                case TaskType::web():
+                    $amount = $days * $type->price;
+                    break;
+                case TaskType::sio():
+                    $amount = $days * $type->price;
+                    break;
+                case TaskType::package():
+                    $amount = $days * (\optional(Package::query()->inRandomOrder()->first())->amount ??
+                        $this->faker->randomFloat(null, 150, 650));
+                    break;
+                case TaskType::package():
+                    $amount = $days * $this->faker->randomFloat(null, 150, 650);
+                    break;
+            }
+            $totalDays += $days;
+            $total     += $amount;
+            $tasks[]    = \array_merge(Invoice::getTaskStructure(), [
+                'desc' => $this->faker->words(9, true),
+                'days' => $days,
+                'type' => \collect(TaskType::toArray())->random()->value,
+                'amount' => $amount,
+            ]);
+        } //end for
+
+        return [
+            'firstname' => $this->faker->firstName,
+            'lastname' => $this->faker->lastName,
+            'object' => $this->faker->words(3, true),
+            // * constructed object
+            'tasks' => $tasks,
+            // * constructed object result
+            'total' => $total,
+            // * constructed object result
+            'total_days' => $totalDays,
+            'comment' => $this->faker->text(\rand(20, 40)),
+            'show_days' => $this->faker->boolean(75),
+            'signed_date' => $this->faker->boolean(25) ?
+                $this->faker->dateTimeBetween('-1 year', '+1 year') : null,
+            'sent_client_date' => $this->faker->boolean(25) ?
+                $this->faker->dateTimeBetween('-1 year', '+1 year') : null,
+            'sent_accounting_date' => $this->faker->boolean(25) ?
+                $this->faker->dateTimeBetween('-1 year', '+1 year') : null,
+        ];
+    }
+}
diff --git a/database/migrations/2022_08_22_154457_create_packages_table.php b/database/migrations/2022_08_22_154457_create_packages_table.php
index c68332e..65d1bbb 100644
--- a/database/migrations/2022_08_22_154457_create_packages_table.php
+++ b/database/migrations/2022_08_22_154457_create_packages_table.php
@@ -17,7 +17,7 @@ class CreatePackagesTable extends Migration
             $table->id();
 
             $table->string('name');
-            $table->unsignedFloat('amount');
+            $table->unsignedFloat('amount')->comment('The cost per day');
         });
     }
 
diff --git a/database/migrations/2022_08_23_085321_create_companies_table.php b/database/migrations/2022_08_23_085321_create_companies_table.php
new file mode 100644
index 0000000..1de59aa
--- /dev/null
+++ b/database/migrations/2022_08_23_085321_create_companies_table.php
@@ -0,0 +1,34 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateCompaniesTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('companies', function (Blueprint $table) {
+            $table->id();
+
+            $table->string('name');
+
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('companies');
+    }
+}
diff --git a/database/migrations/2022_08_23_085833_create_invoices_table.php b/database/migrations/2022_08_23_085833_create_invoices_table.php
new file mode 100644
index 0000000..0d62f83
--- /dev/null
+++ b/database/migrations/2022_08_23_085833_create_invoices_table.php
@@ -0,0 +1,73 @@
+<?php
+
+use App\Models\Company;
+use App\Models\Site;
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateInvoicesTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('invoices', function (Blueprint $table) {
+            $table->id();
+            $table->string('ref')
+                ->comment(sprintf(
+                    '%s. %s. %s. %s.',
+                    'The invoice reference built as YYYY_MM_INCREMENT_USER',
+                    'INCREMENT is the N invoice of the month',
+                    'USER is the first two letters of the user who last edited the invoice',
+                    'This field has to generated only on create'
+                ));
+
+            $table->string('firstname')->comment('The person to which the invoice is addressed.');
+            $table->string('lastname')->comment('The person to which the invoice is addressed.');
+
+            $table->string('object')->comment('The invoice object.');
+
+            $table->text('tasks')
+                ->comment(
+                    // phpcs:ignore Generic.Files.LineLength.TooLong
+                    'A JSON object, each line has to be contructed using these fields description, days, type Invoice\TaskType, amount'
+                );
+
+            $table->unsignedFloat('total')->comment('The total calculated using all tasks');
+            $table->unsignedFloat('total_days')->comment('The total days calculated using all tasks');
+
+            $table->text('comment')->nullable()
+                ->comment('Any comment joined to the invoice');
+
+            $table->boolean('show_days')->comment('Show days on the printed invoice');
+
+            $table->timestamp('signed_date')->nullable()
+                ->comment('The date the invoice was signed');
+            $table->timestamp('sent_client_date')->nullable()
+                ->comment('The date the invoice was send to the client');
+            $table->timestamp('sent_accounting_date')->nullable()
+                ->comment('The date the invoice was send to the client');
+
+            $table->foreignIdFor(Site::class)->constrained();
+            $table->foreignIdFor(Company::class)->constrained();
+            $table->foreignId('invoiced_to_id')
+                ->constrained((new Company())->getTable());
+
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('invoices');
+    }
+}
diff --git a/database/seeders/InvoicingSeeder.php b/database/seeders/InvoicingSeeder.php
index d932124..9cd2f4c 100644
--- a/database/seeders/InvoicingSeeder.php
+++ b/database/seeders/InvoicingSeeder.php
@@ -2,9 +2,15 @@
 
 namespace Database\Seeders;
 
+use App\Models\Company;
+use App\Models\Invoice;
 use App\Models\Package;
+use App\Models\Site;
+use App\Models\User;
 use Illuminate\Database\Seeder;
+use Illuminate\Support\Carbon;
 use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Str;
 
 class InvoicingSeeder extends Seeder
 {
@@ -15,8 +21,34 @@ class InvoicingSeeder extends Seeder
      */
     public function run()
     {
+        /** Reset all invoices */
+        DB::table((new Invoice())->getTable())->truncate();
+
         /** Reset all packages (forfaits) */
-        DB::table((new Package())->getTable())->truncate();
+        Package::all()->map(function (Package $model) {
+            $model->deleteOrFail();
+        });
         Package::factory(6)->create();
+
+        /** Reset all companies */
+        Company::all()->map(function (Company $model) {
+            $model->deleteOrFail();
+        });
+        Company::factory(6)->create();
+
+        Invoice::factory(45)->make()->each(function (Invoice $model) {
+            $model->ref = \sprintf(
+                '%s_%s_%s',
+                Carbon::now()->isoFormat('Y-m'),
+                Str::padLeft(Invoice::whereYear('created_at', Carbon::now()->isoFormat('Y'))
+                    ->whereMonth('created_at', Carbon::now()->isoFormat('M'))
+                    ->count() ?: 1, 4, '0'),
+                Str::substr(Str::upper(Str::slug(User::query()->inRandomOrder()->first()->name)), 0, 2)
+            );
+            $model->site()->associate(Site::query()->inRandomOrder()->first());
+            $model->company()->associate(Company::query()->inRandomOrder()->first());
+            $model->companyInvoiced()->associate(Company::query()->inRandomOrder()->first());
+            $model->saveQuietly();
+        });
     }
 }
diff --git a/resources/lang/en/models.php b/resources/lang/en/models.php
index b2d027d..e4446c6 100644
--- a/resources/lang/en/models.php
+++ b/resources/lang/en/models.php
@@ -14,5 +14,7 @@ return [
         'brands' => 'Brands',
         'labels' => 'Labels',
         'packages' => 'Packages',
+        'invoices' => 'Invoices',
+        'companies' => 'Companies',
     ]
 ];
diff --git a/resources/lang/fr/models.php b/resources/lang/fr/models.php
index a83c74b..b85e130 100644
--- a/resources/lang/fr/models.php
+++ b/resources/lang/fr/models.php
@@ -14,5 +14,7 @@ return [
         'brands' => 'Marques',
         'labels' => 'Labels',
         'packages' => 'Forfaits',
+        'invoices' => 'Factures',
+        'companies' => 'Compagnies',
     ]
 ];