diff --git a/app/Filament/Resources/UserResource.php b/app/Filament/Resources/UserResource.php
index a03b689e..888255ac 100644
--- a/app/Filament/Resources/UserResource.php
+++ b/app/Filament/Resources/UserResource.php
@@ -110,9 +110,12 @@ public static function form(Schema $schema): Schema
                         Forms\Components\Placeholder::make('developerAccount.accepted_plugin_terms_at')
                             ->label('Plugin Terms Accepted')
                             ->content(fn (User $record) => $record->developerAccount->accepted_plugin_terms_at?->format('M j, Y g:i A') ?? '—'),
-                        Forms\Components\Placeholder::make('developerAccount.payout_percentage')
+                        Forms\Components\TextInput::make('developerAccount.payout_percentage')
                             ->label('Payout Percentage')
-                            ->content(fn (User $record) => $record->developerAccount->payout_percentage.'%'),
+                            ->numeric()
+                            ->minValue(0)
+                            ->maxValue(100)
+                            ->suffix('%'),
                         Forms\Components\Placeholder::make('developerAccount.plugin_terms_version')
                             ->label('Terms Version')
                             ->content(fn (User $record) => $record->developerAccount->plugin_terms_version ?? '—'),
diff --git a/app/Filament/Resources/UserResource/Pages/EditUser.php b/app/Filament/Resources/UserResource/Pages/EditUser.php
index 5843618a..b83f7ae4 100644
--- a/app/Filament/Resources/UserResource/Pages/EditUser.php
+++ b/app/Filament/Resources/UserResource/Pages/EditUser.php
@@ -19,6 +19,26 @@ class EditUser extends EditRecord
 {
     protected static string $resource = UserResource::class;
 
+    protected function mutateFormDataBeforeFill(array $data): array
+    {
+        $data['developerAccount']['payout_percentage'] = $this->getRecord()->developerAccount?->payout_percentage;
+
+        return $data;
+    }
+
+    protected function mutateFormDataBeforeSave(array $data): array
+    {
+        if (isset($data['developerAccount']['payout_percentage']) && $this->getRecord()->developerAccount) {
+            $this->getRecord()->developerAccount->update([
+                'payout_percentage' => $data['developerAccount']['payout_percentage'],
+            ]);
+        }
+
+        unset($data['developerAccount']);
+
+        return $data;
+    }
+
     protected function getHeaderActions(): array
     {
         return [
diff --git a/tests/Feature/Filament/UserResourceDeveloperTest.php b/tests/Feature/Filament/UserResourceDeveloperTest.php
index 75d52524..e4982aae 100644
--- a/tests/Feature/Filament/UserResourceDeveloperTest.php
+++ b/tests/Feature/Filament/UserResourceDeveloperTest.php
@@ -101,6 +101,35 @@ public function test_developer_plugins_relation_manager_renders_successfully():
             ->assertCountTableRecords(0);
     }
 
+    public function test_payout_percentage_can_be_updated(): void
+    {
+        $developerAccount = DeveloperAccount::factory()->create([
+            'user_id' => $this->user->id,
+            'payout_percentage' => 70,
+        ]);
+
+        Livewire::actingAs($this->admin)
+            ->test(EditUser::class, ['record' => $this->user->id])
+            ->fillForm(['developerAccount.payout_percentage' => 80])
+            ->call('save')
+            ->assertHasNoFormErrors();
+
+        $this->assertEquals(80, $developerAccount->fresh()->payout_percentage);
+    }
+
+    public function test_payout_percentage_is_validated(): void
+    {
+        DeveloperAccount::factory()->create([
+            'user_id' => $this->user->id,
+        ]);
+
+        Livewire::actingAs($this->admin)
+            ->test(EditUser::class, ['record' => $this->user->id])
+            ->fillForm(['developerAccount.payout_percentage' => 101])
+            ->call('save')
+            ->assertHasFormErrors(['developerAccount.payout_percentage']);
+    }
+
     public function test_users_index_shows_developer_column(): void
     {
         DeveloperAccount::factory()->create([