diff --git a/app/Http/Controllers/InvoiceController.php b/app/Http/Controllers/InvoiceController.php
index dc0ef84..a24ee93 100644
--- a/app/Http/Controllers/InvoiceController.php
+++ b/app/Http/Controllers/InvoiceController.php
@@ -1703,4 +1703,171 @@ class InvoiceController extends Controller {
             }
         }
     }
+
+    // Tax
+    public function getTaxes(Request $request) { // /api/rpc/invoice/taxes/getall
+        $check = $this->objAuth->checkLegit($request->username, $request->password);
+
+        if ($check == 0) {
+            return 'Err!';
+        }
+        else {
+            $valid = $this->objAuth->getPermissions($request->username, $request->password);
+
+            if ($valid['inv_makeinvoice'] == 1) {
+                if ($valid['inv_manuser'] == 1) {
+                    return DB::table('inv_taxes')
+                        ->select(
+                            'id',
+                            'user_id',
+                            'name',
+                            'percentage'
+                        )
+                        ->get();
+
+                }
+                else {
+                    return DB::table('inv_taxes')
+                        ->select(
+                            'id',
+                            'name',
+                            'percentage'
+                        )
+                        ->where('user_id', $check)
+                        ->get();
+                }
+            }
+            else {
+                return 'Permission denied.';
+            }
+        }
+    }
+
+    public function getTax($id, Request $request) { // /api/rpc/invoice/taxes/get/id
+        $check = $this->objAuth->checkLegit($request->username, $request->password);
+
+        if ($check == 0) {
+            return 'Err!';
+        }
+        else {
+            $valid = $this->objAuth->getPermissions($request->username, $request->password);
+
+            if ($valid['inv_makeinvoice'] == 1) {
+                if ($valid['inv_manuser'] == 1) {
+                    return DB::table('inv_taxes')
+                        ->select('*')
+                        ->where('id', $id)
+                        ->get();
+                }
+                else {
+                    return DB::table('inv_taxes')
+                        ->select('*')
+                        ->where('id', $id)
+                        ->where('user_id', $check)
+                        ->get();
+                }
+            }
+            else {
+                return 'Permission denied.';
+            }
+        }
+    }
+
+    public function newTax(Request $request) { // /api/rpc/invoice/taxes/new
+        $check = $this->objAuth->checkLegit($request->username, $request->password);
+
+        if ($check == 0) {
+            return 'Err!';
+        }
+        else {
+            $valid = $this->objAuth->getPermissions($request->username, $request->password);
+
+            if ($valid['inv_makeinvoice'] == 1) {
+                if ($valid['inv_manuser'] == 1) {
+                    $add = DB::table('inv_taxes')
+                        ->insertGetId([
+                            'user_id' => $request->user_id,
+                            'name' => $request->name,
+                            'percentage' => $request->percentage
+                        ]);
+                }
+                else {
+                    $add = DB::table('inv_taxes')
+                        ->insertGetId([
+                            'user_id' => $check,
+                            'name' => $request->name,
+                            'percentage' => $request->percentage
+                        ]);
+                }
+
+                return $add;
+            }
+            else {
+                return 'Permission denied.';
+            }
+        }
+    }
+
+    public function editTax(Request $request) { // /api/rpc/invoice/taxes/edit
+        $check = $this->objAuth->checkLegit($request->username, $request->password);
+
+        if ($check == 0) {
+            return 'Err!';
+        }
+        else {
+            $valid = $this->objAuth->getPermissions($request->username, $request->password);
+
+            if ($valid['inv_makeinvoice'] == 1) {
+                if ($valid['inv_manuser'] == 1) {
+                    DB::table('inv_taxes')
+                        ->where('id', $request->id)
+                        ->update([
+                            'user_id' => $request->user_id,
+                            'name' => $request->name,
+                            'percentage' => $request->percentage
+                       ]);
+                }
+                else {
+                    DB::table('inv_taxes')
+                        ->where('id', $request->id)
+                        ->where('user_id', $check)
+                        ->update([
+                            'user_id' => $check,
+                            'name' => $request->name,
+                            'percentage' => $request->percentage
+                       ]);
+                }
+
+                return 'Success!';
+            }
+            else {
+                return 'Permission denied.';
+            }
+        }
+    }
+
+    public function deleteTax(Request $request) { // /api/rpc/invoice/taxes/delete
+        $check = $this->objAuth->checkLegit($request->username, $request->password);
+
+        if ($check == 0) {
+            return 'Err!';
+        }
+        else {
+            $valid = $this->objAuth->getPermissions($request->username, $request->password);
+
+            if ($valid['inv_makeinvoice'] == 1) {
+                if ($valid['inv_manuser'] == 1) {
+                    DB::table('inv_taxes')->where('id', $request->id)->delete();
+                }
+                else {
+                    DB::table('inv_taxes')->where('id', $request->id)->where('user_id', $check)->delete();
+                }
+
+                return 'Done.';
+            }
+            else {
+                return 'Permission denied.';
+            }
+        }
+    }
 }
diff --git a/routes/class/invoice.php b/routes/class/invoice.php
index 7a26e75..d41832e 100644
--- a/routes/class/invoice.php
+++ b/routes/class/invoice.php
@@ -30,26 +30,31 @@ Route::get('/api/rpc/invoice/invoices/getall', 'InvoiceController@getInvoices');
 Route::get('/api/rpc/invoice/periods/getall', 'InvoiceController@getPeriods');
 Route::get('/api/rpc/invoice/products/getall', 'InvoiceController@getProducts');
 Route::get('/api/rpc/invoice/services/getall', 'InvoiceController@getServices');
+Route::get('/api/rpc/invoice/taxes/getall', 'InvoiceController@getTaxes');
 
 Route::get('/api/rpc/invoice/invoices/get/{id}', 'InvoiceController@getInvoice');
 Route::get('/api/rpc/invoice/periods/get/{id}', 'InvoiceController@getPeriod');
 Route::get('/api/rpc/invoice/products/get/{id}', 'InvoiceController@getProduct');
 Route::get('/api/rpc/invoice/services/get/{id}', 'InvoiceController@getService');
+Route::get('/api/rpc/invoice/taxes/get/{id}', 'InvoiceController@getTax');
 
 Route::post('/api/rpc/invoice/invoices/delete', 'InvoiceController@deleteInvoice');
 Route::post('/api/rpc/invoice/invoices/deleteitem', 'InvoiceController@deleteInvoiceItem');
 Route::post('/api/rpc/invoice/periods/delete', 'InvoiceController@deletePeriod');
 Route::post('/api/rpc/invoice/products/delete', 'InvoiceController@deleteProduct');
 Route::post('/api/rpc/invoice/services/delete', 'InvoiceController@deleteService');
+Route::post('/api/rpc/invoice/taxes/delete', 'InvoiceController@deleteTax');
 
 Route::post('/api/rpc/invoice/invoices/edit', 'InvoiceController@editInvoice');
 Route::post('/api/rpc/invoice/invoices/edititem', 'InvoiceController@editInvoiceItem');
 Route::post('/api/rpc/invoice/periods/edit', 'InvoiceController@editPeriod');
 Route::post('/api/rpc/invoice/products/edit', 'InvoiceController@editProduct');
 Route::post('/api/rpc/invoice/services/edit', 'InvoiceController@editService');
+Route::post('/api/rpc/invoice/taxes/edit', 'InvoiceController@editTax');
 
 Route::post('/api/rpc/invoice/invoices/new', 'InvoiceController@newInvoice');
 Route::post('/api/rpc/invoice/invoices/newitem', 'InvoiceController@newInvoiceItem');
 Route::post('/api/rpc/invoice/periods/new', 'InvoiceController@newPeriod');
 Route::post('/api/rpc/invoice/products/new', 'InvoiceController@newProduct');
 Route::post('/api/rpc/invoice/services/new', 'InvoiceController@newService');
+Route::post('/api/rpc/invoice/taxes/new', 'InvoiceController@newTax');