diff --git a/app/Filament/Resources/ExpenseResource.php b/app/Filament/Resources/ExpenseResource.php
index 28ced381..0d743b15 100644
--- a/app/Filament/Resources/ExpenseResource.php
+++ b/app/Filament/Resources/ExpenseResource.php
@@ -73,6 +73,11 @@ public static function form(Forms\Form $form): Forms\Form
                 Forms\Components\DatePicker::make('date')
                     ->required()
                     ->maxDate(now()),
+                Forms\Components\Select::make('categories')
+                    ->multiple()
+                    ->relationship('categories', 'name')
+                    ->preload()
+                    ->required(),
                 Forms\Components\Select::make('approval_status')
                     ->options([
                         'pending' => 'Pending',
@@ -135,6 +140,10 @@ public static function table(Tables\Table $table): Tables\Table
                 Tables\Columns\TextColumn::make('date')
                     ->date()
                     ->sortable(),
+                Tables\Columns\TextColumn::make('categories.name')
+                    ->badge()
+                    ->separator(',')
+                    ->searchable(),
                 Tables\Columns\TextColumn::make('user.name')
                     ->label('Submitted By')
                     ->searchable(),
@@ -156,6 +165,10 @@ public static function table(Tables\Table $table): Tables\Table
                         'approved' => 'Approved',
                         'rejected' => 'Rejected',
                     ]),
+                Tables\Filters\SelectFilter::make('categories')
+                    ->relationship('categories', 'name')
+                    ->multiple()
+                    ->preload(),
             ])
             ->actions([
                 Tables\Actions\ViewAction::make(),
diff --git a/app/Models/Expense.php b/app/Models/Expense.php
index 57182b63..5c5c3386 100644
--- a/app/Models/Expense.php
+++ b/app/Models/Expense.php
@@ -6,6 +6,7 @@
 
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
 use Illuminate\Support\Facades\Auth;
 use App\Notifications\ExpenseApprovalNotification;
 use App\Services\ExchangeRateService;
@@ -56,6 +57,10 @@ public function costCenter(): BelongsTo
         return $this->belongsTo(CostCenter::class);
     }
 
+    public function categories(): BelongsToMany
+    {
+        return $this->belongsToMany(Category::class);
+    }
     public function supplier(): BelongsTo
     {
         return $this->belongsTo(Supplier::class, 'supplier_id', 'supplier_id');
diff --git a/database/migrations/2024_02_20_000000_add_category_support_to_expenses.php b/database/migrations/2024_02_20_000000_add_category_support_to_expenses.php
new file mode 100644
index 00000000..e4b25867
--- /dev/null
+++ b/database/migrations/2024_02_20_000000_add_category_support_to_expenses.php
@@ -0,0 +1,25 @@
+
+
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up()
+    {
+        Schema::create('expense_category', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('expense_id')->constrained()->onDelete('cascade');
+            $table->foreignId('category_id')->constrained()->onDelete('cascade');
+            $table->timestamps();
+        });
+    }
+
+    public function down()
+    {
+        Schema::dropIfExists('expense_category');
+    }
+};
\ No newline at end of file