diff --git a/composer.json b/composer.json
index 6e034353..ff0d322d 100644
--- a/composer.json
+++ b/composer.json
@@ -20,7 +20,8 @@
         "illuminate/filesystem": "^12",
         "illuminate/http": "^12",
         "illuminate/support": "^12",
-        "illuminate/view": "^12"
+        "illuminate/view": "^12",
+        "staudenmeir/eloquent-has-many-deep": "^1.21"
     },
     "require-dev": {
         "algolia/algoliasearch-client-php": "^3.4.1",
diff --git a/src/EloquentDataTable.php b/src/EloquentDataTable.php
index a7783d57..a02005b9 100644
--- a/src/EloquentDataTable.php
+++ b/src/EloquentDataTable.php
@@ -160,6 +160,174 @@ protected function isMorphRelation($relation)
         return $isMorph;
     }
 
+    /**
+     * Check if a relation is a HasManyDeep relationship.
+     *
+     * @param  \Illuminate\Database\Eloquent\Relations\Relation  $model
+     */
+    protected function isHasManyDeep($model): bool
+    {
+        return class_exists('Staudenmeir\EloquentHasManyDeep\HasManyDeep')
+            && $model instanceof \Staudenmeir\EloquentHasManyDeep\HasManyDeep;
+    }
+
+    /**
+     * Get the foreign key name for a HasManyDeep relationship.
+     * This is the foreign key on the final related table that points to the intermediate table.
+     *
+     * @param  \Staudenmeir\EloquentHasManyDeep\HasManyDeep  $model
+     */
+    protected function getHasManyDeepForeignKey($model): string
+    {
+        // Try to get from relationship definition using reflection
+        $foreignKeys = $this->getForeignKeys($model);
+        if (! empty($foreignKeys)) {
+            // Get the last foreign key (for the final join)
+            $lastFK = end($foreignKeys);
+
+            return $this->extractColumnFromQualified($lastFK);
+        }
+
+        // Try to get the foreign key using common HasManyDeep methods
+        if (method_exists($model, 'getForeignKeyName')) {
+            return $model->getForeignKeyName();
+        }
+
+        // HasManyDeep may use getQualifiedForeignKeyName() and extract the column
+        if (method_exists($model, 'getQualifiedForeignKeyName')) {
+            $qualified = $model->getQualifiedForeignKeyName();
+
+            return $this->extractColumnFromQualified($qualified);
+        }
+
+        // Fallback: try to infer from intermediate model
+        $intermediateTable = $this->getHasManyDeepIntermediateTable($model, '');
+        if ($intermediateTable) {
+            // Assume the related table has a foreign key named {intermediate_table}_id
+            return \Illuminate\Support\Str::singular($intermediateTable).'_id';
+        }
+
+        // Final fallback: use the related model's key name
+        return $model->getRelated()->getKeyName();
+    }
+
+    /**
+     * Get the local key name for a HasManyDeep relationship.
+     * This is the local key on the intermediate table (or parent if no intermediate).
+     *
+     * @param  \Staudenmeir\EloquentHasManyDeep\HasManyDeep  $model
+     */
+    protected function getHasManyDeepLocalKey($model): string
+    {
+        // Try to get from relationship definition using reflection
+        $localKeys = [];
+        try {
+            $reflection = new \ReflectionClass($model);
+            if ($reflection->hasProperty('localKeys')) {
+                $property = $reflection->getProperty('localKeys');
+                $property->setAccessible(true);
+                $localKeys = $property->getValue($model);
+            }
+        } catch (\Exception $e) {
+            // Reflection failed - proceed to other methods
+            // This is safe because we have multiple fallback strategies
+        }
+
+        if (is_array($localKeys) && ! empty($localKeys)) {
+            // Get the last local key (for the final join)
+            $lastLK = end($localKeys);
+
+            return $this->extractColumnFromQualified($lastLK);
+        }
+
+        // Try to get the local key using common HasManyDeep methods
+        if (method_exists($model, 'getLocalKeyName')) {
+            return $model->getLocalKeyName();
+        }
+
+        // HasManyDeep may use getQualifiedLocalKeyName() and extract the column
+        if (method_exists($model, 'getQualifiedLocalKeyName')) {
+            $qualified = $model->getQualifiedLocalKeyName();
+
+            return $this->extractColumnFromQualified($qualified);
+        }
+
+        // Fallback: use the intermediate model's key name, or parent if no intermediate
+        $intermediateTable = $this->getHasManyDeepIntermediateTable($model, '');
+        if ($intermediateTable) {
+            $through = $this->getThroughModels($model);
+            if (! empty($through)) {
+                $firstThrough = is_string($through[0]) ? $through[0] : get_class($through[0]);
+                if (class_exists($firstThrough)) {
+                    $throughModel = app($firstThrough);
+
+                    return $throughModel->getKeyName();
+                }
+            }
+        }
+
+        // Final fallback: use the parent model's key name
+        return $model->getParent()->getKeyName();
+    }
+
+    /**
+     * Get the intermediate table name for a HasManyDeep relationship.
+     *
+     * @param  \Staudenmeir\EloquentHasManyDeep\HasManyDeep  $model
+     * @param  string  $lastAlias
+     */
+    protected function getHasManyDeepIntermediateTable($model, $lastAlias): ?string
+    {
+        // Try to get intermediate models from the relationship
+        // HasManyDeep stores intermediate models in a protected property
+        $through = $this->getThroughModels($model);
+        if (! empty($through)) {
+            // Get the first intermediate model
+            $firstThrough = is_string($through[0]) ? $through[0] : get_class($through[0]);
+            if (class_exists($firstThrough)) {
+                $throughModel = app($firstThrough);
+
+                return $throughModel->getTable();
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Get the foreign key for joining to the intermediate table.
+     *
+     * @param  \Staudenmeir\EloquentHasManyDeep\HasManyDeep  $model
+     */
+    protected function getHasManyDeepIntermediateForeignKey($model): string
+    {
+        // The foreign key on the intermediate table that points to the parent
+        // For User -> Posts -> Comments, this would be posts.user_id
+        $parent = $model->getParent();
+
+        // Try to get from relationship definition
+        $foreignKeys = $this->getForeignKeys($model);
+        if (! empty($foreignKeys)) {
+            $firstFK = $foreignKeys[0];
+
+            return $this->extractColumnFromQualified($firstFK);
+        }
+
+        // Default: assume intermediate table has a foreign key named {parent_table}_id
+        return \Illuminate\Support\Str::singular($parent->getTable()).'_id';
+    }
+
+    /**
+     * Get the local key for joining from the parent to the intermediate table.
+     *
+     * @param  \Staudenmeir\EloquentHasManyDeep\HasManyDeep  $model
+     */
+    protected function getHasManyDeepIntermediateLocalKey($model): string
+    {
+        // The local key on the parent table
+        return $model->getParent()->getKeyName();
+    }
+
     /**
      * {@inheritDoc}
      *
@@ -269,6 +437,53 @@ protected function joinEagerLoadedColumn($relation, $relationColumn)
                     $other = $tableAlias.'.'.$model->getOwnerKeyName();
                     break;
 
+                case $this->isHasManyDeep($model):
+                    // HasManyDeep relationships can traverse multiple intermediate models
+                    // We need to join through all intermediate models to reach the final related table
+                    $related = $model->getRelated();
+
+                    // Get the qualified parent key to determine the first intermediate model
+                    $qualifiedParentKey = $model->getQualifiedParentKeyName();
+                    $parentTable = explode('.', $qualifiedParentKey)[0];
+
+                    // For HasManyDeep, we need to join through intermediate models
+                    // The relationship query already knows the structure, so we'll use it
+                    // First, join to the first intermediate model (if not already joined)
+                    $intermediateTable = $this->getHasManyDeepIntermediateTable($model, $lastAlias);
+
+                    if ($intermediateTable && $intermediateTable !== $lastAlias) {
+                        // Join to intermediate table first
+                        if ($this->enableEagerJoinAliases) {
+                            $intermediateAlias = $tableAlias.'_intermediate';
+                            $intermediate = $intermediateTable.' as '.$intermediateAlias;
+                        } else {
+                            $intermediateAlias = $intermediateTable;
+                            $intermediate = $intermediateTable;
+                        }
+
+                        $intermediateFK = $this->getHasManyDeepIntermediateForeignKey($model);
+                        $intermediateLocal = $this->getHasManyDeepIntermediateLocalKey($model);
+                        $this->performJoin($intermediate, $intermediateAlias.'.'.$intermediateFK, ltrim($lastAlias.'.'.$intermediateLocal, '.'));
+                        $lastAlias = $intermediateAlias;
+                    }
+
+                    // Now join to the final related table
+                    if ($this->enableEagerJoinAliases) {
+                        $table = $related->getTable().' as '.$tableAlias;
+                    } else {
+                        $table = $tableAlias = $related->getTable();
+                    }
+
+                    // Get the foreign key on the related table (points to intermediate)
+                    $foreignKey = $this->getHasManyDeepForeignKey($model);
+                    $localKey = $this->getHasManyDeepLocalKey($model);
+
+                    $foreign = $tableAlias.'.'.$foreignKey;
+                    $other = ltrim($lastAlias.'.'.$localKey, '.');
+
+                    $lastQuery->addSelect($tableAlias.'.'.$relationColumn);
+                    break;
+
                 default:
                     throw new Exception('Relation '.$model::class.' is not yet supported.');
             }
@@ -312,4 +527,68 @@ protected function performJoin($table, $foreign, $other, $type = 'left'): void
             $this->getBaseQueryBuilder()->join($table, $foreign, '=', $other, $type);
         }
     }
+
+    /**
+     * Extract the array of foreign keys from a HasManyDeep relationship using reflection.
+     *
+     * @param  \Staudenmeir\EloquentHasManyDeep\HasManyDeep  $model
+     */
+    private function getForeignKeys($model): array
+    {
+        try {
+            $reflection = new \ReflectionClass($model);
+            if ($reflection->hasProperty('foreignKeys')) {
+                $property = $reflection->getProperty('foreignKeys');
+                $property->setAccessible(true);
+                $foreignKeys = $property->getValue($model);
+                if (is_array($foreignKeys) && ! empty($foreignKeys)) {
+                    return $foreignKeys;
+                }
+            }
+        } catch (\Exception $e) {
+            // Reflection failed - fall back to empty array
+            // This is safe because callers handle empty arrays appropriately
+        }
+
+        return [];
+    }
+
+    /**
+     * Extract the array of through models from a HasManyDeep relationship using reflection.
+     *
+     * @param  \Staudenmeir\EloquentHasManyDeep\HasManyDeep  $model
+     */
+    private function getThroughModels($model): array
+    {
+        try {
+            $reflection = new \ReflectionClass($model);
+            if ($reflection->hasProperty('through')) {
+                $property = $reflection->getProperty('through');
+                $property->setAccessible(true);
+                $through = $property->getValue($model);
+                if (is_array($through) && ! empty($through)) {
+                    return $through;
+                }
+            }
+        } catch (\Exception $e) {
+            // Reflection failed - fall back to empty array
+            // This is safe because callers handle empty arrays appropriately
+        }
+
+        return [];
+    }
+
+    /**
+     * Extract the column name from a qualified column name (e.g., 'table.column' -> 'column').
+     */
+    private function extractColumnFromQualified(string $qualified): string
+    {
+        if (str_contains($qualified, '.')) {
+            $parts = explode('.', $qualified);
+
+            return end($parts);
+        }
+
+        return $qualified;
+    }
 }
diff --git a/tests/Integration/HasManyDeepRelationTest.php b/tests/Integration/HasManyDeepRelationTest.php
new file mode 100644
index 00000000..e2856cbf
--- /dev/null
+++ b/tests/Integration/HasManyDeepRelationTest.php
@@ -0,0 +1,119 @@
+<?php
+
+namespace Yajra\DataTables\Tests\Integration;
+
+use Illuminate\Foundation\Testing\DatabaseTransactions;
+use PHPUnit\Framework\Attributes\Test;
+use Yajra\DataTables\DataTables;
+use Yajra\DataTables\Tests\Models\User;
+use Yajra\DataTables\Tests\TestCase;
+
+class HasManyDeepRelationTest extends TestCase
+{
+    use DatabaseTransactions;
+
+    #[Test]
+    public function it_returns_all_records_with_the_relation_when_called_without_parameters()
+    {
+        $response = $this->call('GET', '/relations/hasManyDeep');
+        $response->assertJson([
+            'draw' => 0,
+            'recordsTotal' => 20,
+            'recordsFiltered' => 20,
+        ]);
+
+        $this->assertCount(20, $response->json()['data']);
+    }
+
+    #[Test]
+    public function it_can_search_has_many_deep_relation()
+    {
+        $response = $this->call('GET', '/relations/hasManyDeepSearchRelation', [
+            'columns' => [
+                [
+                    'data' => 'comments.content',
+                    'searchable' => true,
+                    'search' => [
+                        'value' => 'Comment-1',
+                    ],
+                ],
+            ],
+        ]);
+
+        // HasManyDeep can return multiple rows per user (one per comment)
+        // So we expect at least some results, but the exact count depends on the join
+        $response->assertJson([
+            'draw' => 0,
+            'recordsTotal' => 20,
+        ]);
+
+        $this->assertGreaterThanOrEqual(20, $response->json()['recordsFiltered']);
+        $this->assertGreaterThanOrEqual(20, count($response->json()['data']));
+    }
+
+    #[Test]
+    public function it_can_perform_global_search_on_the_relation()
+    {
+        $response = $this->getJsonResponse([
+            'search' => ['value' => 'Comment-1'],
+        ]);
+
+        // Global search on HasManyDeep relationship returns unique users that have matching comments
+        // Since we're selecting users.*, we get one row per user, not one row per matching comment
+        // All 20 users have comments with 'Comment-1', so we expect 20 results
+        $response->assertJson([
+            'draw' => 0,
+            'recordsTotal' => 20,
+            'recordsFiltered' => 20,
+        ]);
+
+        $this->assertCount(20, $response->json()['data']);
+    }
+
+    #[Test]
+    public function it_can_order_by_has_many_deep_relation_column()
+    {
+        $response = $this->call('GET', '/relations/hasManyDeep', [
+            'columns' => [
+                ['data' => 'comments.content', 'name' => 'comments.content', 'searchable' => true, 'orderable' => true],
+                ['data' => 'name', 'name' => 'name', 'searchable' => true, 'orderable' => true],
+            ],
+            'order' => [
+                [
+                    'column' => 0,
+                    'dir' => 'asc',
+                ],
+            ],
+        ]);
+
+        // HasManyDeep can return multiple rows per user when ordering by related column
+        $response->assertJson([
+            'draw' => 0,
+            'recordsTotal' => 20,
+        ]);
+
+        $this->assertGreaterThanOrEqual(20, $response->json()['recordsFiltered']);
+        $this->assertGreaterThanOrEqual(20, count($response->json()['data']));
+    }
+
+    protected function getJsonResponse(array $params = [])
+    {
+        $data = [
+            'columns' => [
+                ['data' => 'name', 'name' => 'name', 'searchable' => true, 'orderable' => true],
+                ['data' => 'comments.content', 'name' => 'comments.content', 'searchable' => true, 'orderable' => true],
+            ],
+        ];
+
+        return $this->call('GET', '/relations/hasManyDeep', array_merge($data, $params));
+    }
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->app['router']->get('/relations/hasManyDeep', fn (DataTables $datatables) => $datatables->eloquent(User::with('comments')->select('users.*'))->toJson());
+
+        $this->app['router']->get('/relations/hasManyDeepSearchRelation', fn (DataTables $datatables) => $datatables->eloquent(User::with('comments'))->toJson());
+    }
+}
diff --git a/tests/Models/Comment.php b/tests/Models/Comment.php
new file mode 100644
index 00000000..acf12240
--- /dev/null
+++ b/tests/Models/Comment.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace Yajra\DataTables\Tests\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Comment extends Model
+{
+    protected $guarded = [];
+
+    public function post()
+    {
+        return $this->belongsTo(Post::class);
+    }
+}
diff --git a/tests/Models/Post.php b/tests/Models/Post.php
index f9b8e34d..fd43c3ac 100644
--- a/tests/Models/Post.php
+++ b/tests/Models/Post.php
@@ -22,4 +22,9 @@ public function heart()
     {
         return $this->hasOneThrough(Heart::class, User::class, 'id', 'user_id', 'user_id', 'id');
     }
+
+    public function comments()
+    {
+        return $this->hasMany(Comment::class);
+    }
 }
diff --git a/tests/Models/User.php b/tests/Models/User.php
index effc2bfb..aa847e63 100644
--- a/tests/Models/User.php
+++ b/tests/Models/User.php
@@ -3,9 +3,12 @@
 namespace Yajra\DataTables\Tests\Models;
 
 use Illuminate\Database\Eloquent\Model;
+use Staudenmeir\EloquentHasManyDeep\HasRelationships;
 
 class User extends Model
 {
+    use HasRelationships;
+
     protected $guarded = [];
 
     public function posts()
@@ -28,6 +31,11 @@ public function user()
         return $this->morphTo();
     }
 
+    public function comments()
+    {
+        return $this->hasManyDeep(Comment::class, [Post::class]);
+    }
+
     public function getColorAttribute()
     {
         return $this->color ?? '#000000';
diff --git a/tests/TestCase.php b/tests/TestCase.php
index eeda4d70..9cc3473a 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -83,6 +83,14 @@ protected function migrateDatabase()
                 $table->softDeletes();
             });
         }
+        if (! $schemaBuilder->hasTable('comments')) {
+            $schemaBuilder->create('comments', function (Blueprint $table) {
+                $table->increments('id');
+                $table->unsignedInteger('post_id');
+                $table->string('content');
+                $table->timestamps();
+            });
+        }
     }
 
     protected function seedDatabase()
@@ -100,9 +108,16 @@ protected function seedDatabase()
             ]);
 
             collect(range(1, 3))->each(function ($i) use ($user) {
-                $user->posts()->create([
+                $post = $user->posts()->create([
                     'title' => "User-{$user->id} Post-{$i}",
                 ]);
+
+                // Create comments for each post
+                collect(range(1, 2))->each(function ($j) use ($post) {
+                    $post->comments()->create([
+                        'content' => "Comment-{$j} for Post-{$post->id}",
+                    ]);
+                });
             });
 
             $user->heart()->create([