diff --git a/app/Http/Controllers/V1/Admin/Expense/ExpensesController.php b/app/Http/Controllers/V1/Admin/Expense/ExpensesController.php
index bcb94003..9027a1f4 100644
--- a/app/Http/Controllers/V1/Admin/Expense/ExpensesController.php
+++ b/app/Http/Controllers/V1/Admin/Expense/ExpensesController.php
@@ -39,7 +39,7 @@ class ExpensesController extends Controller
     /**
      * Store a newly created resource in storage.
      *
-     * @param  \Illuminate\Http\Request $request
+     * @param  \Crater\Http\Requests\ExpenseRequest $request
      * @return \Illuminate\Http\JsonResponse
      */
     public function store(ExpenseRequest $request)
@@ -67,7 +67,7 @@ class ExpensesController extends Controller
     /**
      * Update the specified resource in storage.
      *
-     * @param  \Illuminate\Http\Request $request
+     * @param  \Crater\Http\Requests\ExpenseRequest $request
      * @param  \Crater\Models\Expense $expense
      * @return \Illuminate\Http\JsonResponse
      */
diff --git a/app/Http/Controllers/V1/Admin/Expense/UploadReceiptController.php b/app/Http/Controllers/V1/Admin/Expense/UploadReceiptController.php
index cc7d6135..9c58d328 100644
--- a/app/Http/Controllers/V1/Admin/Expense/UploadReceiptController.php
+++ b/app/Http/Controllers/V1/Admin/Expense/UploadReceiptController.php
@@ -5,17 +5,18 @@ namespace Crater\Http\Controllers\V1\Admin\Expense;
 use Crater\Http\Controllers\Controller;
 use Crater\Models\Expense;
 use Illuminate\Http\Request;
+use Crater\Http\Requests\ExpenseRequest;
 
 class UploadReceiptController extends Controller
 {
     /**
      * Upload the expense receipts to storage.
      *
-     * @param  \Illuminate\Http\Request $request
+     * @param  \Crater\Http\Requests\ExpenseRequest $request
      * @param  Expense $expense
      * @return \Illuminate\Http\JsonResponse
      */
-    public function __invoke(Request $request, Expense $expense)
+    public function __invoke(ExpenseRequest $request, Expense $expense)
     {
         $this->authorize('update', $expense);
 
diff --git a/app/Http/Controllers/V1/Admin/Settings/CompanyController.php b/app/Http/Controllers/V1/Admin/Settings/CompanyController.php
index f594e13b..e299c76a 100644
--- a/app/Http/Controllers/V1/Admin/Settings/CompanyController.php
+++ b/app/Http/Controllers/V1/Admin/Settings/CompanyController.php
@@ -9,6 +9,8 @@ use Crater\Http\Resources\CompanyResource;
 use Crater\Http\Resources\UserResource;
 use Crater\Models\Company;
 use Illuminate\Http\Request;
+use Crater\Http\Requests\AvatarRequest;
+use Crater\Http\Requests\CompanyLogoRequest;
 
 class CompanyController extends Controller
 {
@@ -58,10 +60,10 @@ class CompanyController extends Controller
     /**
      * Upload the company logo to storage.
      *
-     * @param  \Illuminate\Http\Request $request
+     * @param  \Crater\Http\Requests\CompanyLogoRequest $request
      * @return \Illuminate\Http\JsonResponse
      */
-    public function uploadCompanyLogo(Request $request)
+    public function uploadCompanyLogo(CompanyLogoRequest $request)
     {
         $company = Company::find($request->header('company'));
 
@@ -89,10 +91,10 @@ class CompanyController extends Controller
     /**
      * Upload the Admin Avatar to public storage.
      *
-     * @param  \Illuminate\Http\Request $request
+     * @param  \Crater\Http\Requests\AvatarRequest $request
      * @return \Illuminate\Http\JsonResponse
      */
-    public function uploadAvatar(Request $request)
+    public function uploadAvatar(AvatarRequest $request)
     {
         $user = auth()->user();
 
diff --git a/app/Http/Requests/AvatarRequest.php b/app/Http/Requests/AvatarRequest.php
new file mode 100644
index 00000000..832a0ed7
--- /dev/null
+++ b/app/Http/Requests/AvatarRequest.php
@@ -0,0 +1,40 @@
+<?php
+
+namespace Crater\Http\Requests;
+
+use Crater\Rules\Base64Mime;
+use Illuminate\Foundation\Http\FormRequest;
+
+class AvatarRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     *
+     * @return bool
+     */
+    public function authorize()
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'admin_avatar' => [
+                'nullable',
+                'file',
+                'mimes:gif,jpg,png',
+                'max:20000'
+            ],
+            'avatar' => [
+                'nullable',
+                new Base64Mime(['gif', 'jpg', 'png'])
+            ]
+        ];
+    }
+}
diff --git a/app/Http/Requests/CompanyLogoRequest.php b/app/Http/Requests/CompanyLogoRequest.php
new file mode 100644
index 00000000..3ff0c685
--- /dev/null
+++ b/app/Http/Requests/CompanyLogoRequest.php
@@ -0,0 +1,34 @@
+<?php
+
+namespace Crater\Http\Requests;
+
+use Crater\Rules\Base64Mime;
+use Illuminate\Foundation\Http\FormRequest;
+
+class CompanyLogoRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     *
+     * @return bool
+     */
+    public function authorize()
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'company_logo' => [
+                'nullable',
+                new Base64Mime(['gif', 'jpg', 'png'])
+            ]
+        ];
+    }
+}
diff --git a/app/Http/Requests/ExpenseRequest.php b/app/Http/Requests/ExpenseRequest.php
index b74f9be1..a8baa723 100644
--- a/app/Http/Requests/ExpenseRequest.php
+++ b/app/Http/Requests/ExpenseRequest.php
@@ -51,6 +51,12 @@ class ExpenseRequest extends FormRequest
             'currency_id' => [
                 'required'
             ],
+            'attachment_receipt' => [
+                'nullable',
+                'file',
+                'mimes:jpg,png,pdf,doc,docx,xls,xlsx,ppt,pptx',
+                'max:20000'
+            ]
         ];
 
         if ($companyCurrency && $this->currency_id) {
diff --git a/app/Rules/Base64Mime.php b/app/Rules/Base64Mime.php
new file mode 100644
index 00000000..bb020e78
--- /dev/null
+++ b/app/Rules/Base64Mime.php
@@ -0,0 +1,85 @@
+<?php
+
+namespace Crater\Rules;
+
+use Illuminate\Contracts\Validation\Rule;
+
+class Base64Mime implements Rule
+{
+    private $attribute;
+    private $extensions;
+
+    /**
+     * Create a new rule instance.
+     *
+     * @return void
+     */
+    public function __construct(array $extensions)
+    {
+        $this->extensions = $extensions;
+    }
+
+    /**
+     * Determine if the validation rule passes.
+     *
+     * @param  string  $attribute
+     * @param  mixed  $value
+     * @return bool
+     */
+    public function passes($attribute, $value)
+    {
+        $this->attribute = $attribute;
+
+        try {
+            $data = json_decode($value)->data;
+        } catch (\Exception $e) {
+            return False;
+        }
+
+        $pattern = '/^data:\w+\/[\w\+]+;base64,[\w\+\=\/]+$/';
+
+        if(!preg_match($pattern, $data)) {
+            return False;
+        }
+
+        $data = explode(',', $data);
+
+        if(!isset($data[1]) || empty($data[1])) {
+            return False;
+        }
+
+        try {
+            $data = base64_decode($data[1]);
+            $f = finfo_open();
+            $result = finfo_buffer($f, $data, FILEINFO_EXTENSION);
+
+            if($result === '???')
+                return False;
+
+            if(strpos($result, '/')) {
+                foreach(explode('/', $result) as $ext) {
+                    if(in_array($ext, $this->extensions))
+                        return True;
+                }
+            } else {
+                if(in_array($result, $this->extensions))
+                    return True;
+            }
+        } catch (\Exception $e) {
+            return False;
+        }
+        
+        return False;
+
+    }
+
+    /**
+     * Get the validation error message.
+     *
+     * @return string
+     */
+    public function message()
+    {
+        return 'The ' . $this->attribute . ' must be a json with file of type: ' . implode(', ', $this->extensions) . ' encoded in base64.';
+    }
+}
diff --git a/readme.md b/readme.md
index 45be8ec8..06700132 100644
--- a/readme.md
+++ b/readme.md
@@ -55,6 +55,8 @@ Join the Crater discord server to discuss:
 - [x] Multiple Companies
 - [x] Recurring Invoices
 - [ ] Modules
+- [ ] Blockchain Integration
+- [ ] Web 3.0 Accounting
 - [ ] White Labeling (Easy Invoice, Email & Consumer Portal Theme customisation)
 - [ ] Vendors, Inventory & Bills
 - [ ] Payment Reminders
diff --git a/resources/scripts/components/dropdowns/InvoiceIndexDropdown.vue b/resources/scripts/components/dropdowns/InvoiceIndexDropdown.vue
old mode 100644
new mode 100755
index 28744cbe..ebeab9ca
--- a/resources/scripts/components/dropdowns/InvoiceIndexDropdown.vue
+++ b/resources/scripts/components/dropdowns/InvoiceIndexDropdown.vue
@@ -153,7 +153,6 @@ const utils = inject('utils')
 function canReSendInvoice(row) {
   return (
     (row.status == 'SENT' || row.status == 'VIEWED') &&
-    route.name !== 'invoices.view' &&
     userStore.hasAbilities(abilities.SEND_INVOICE)
   )
 }