diff --git a/docs/rector_rules_overview.md b/docs/rector_rules_overview.md
index 530b51c4..989292da 100644
--- a/docs/rector_rules_overview.md
+++ b/docs/rector_rules_overview.md
@@ -1326,6 +1326,26 @@ Change if throw to throw_if
 
 <br>
 
+## TypeHintTappableCallRector
+
+Automatically type hints your tappable closures
+
+- class: [`RectorLaravel\Rector\FuncCall\TypeHintTappableCallRector`](../src/Rector/FuncCall/TypeHintTappableCallRector.php)
+
+```diff
+-tap($collection, function ($collection) {}
++tap($collection, function (Collection $collection) {}
+```
+
+<br>
+
+```diff
+-(new Collection)->tap(function ($collection) {}
++(new Collection)->tap(function (Collection $collection) {}
+```
+
+<br>
+
 ## UnifyModelDatesWithCastsRector
 
 Unify Model `$dates` property with `$casts`
diff --git a/src/Rector/FuncCall/TypeHintTappableCallRector.php b/src/Rector/FuncCall/TypeHintTappableCallRector.php
new file mode 100644
index 00000000..3c7a2e92
--- /dev/null
+++ b/src/Rector/FuncCall/TypeHintTappableCallRector.php
@@ -0,0 +1,134 @@
+<?php
+
+namespace RectorLaravel\Rector\FuncCall;
+
+use PhpParser\Node;
+use PhpParser\Node\Expr\Closure;
+use PhpParser\Node\Expr\FuncCall;
+use PhpParser\Node\Expr\MethodCall;
+use PhpParser\Node\Param;
+use PHPStan\Type\ObjectType;
+use Rector\NodeTypeResolver\TypeComparator\TypeComparator;
+use Rector\PHPStanStaticTypeMapper\Enum\TypeKind;
+use Rector\Rector\AbstractRector;
+use Rector\StaticTypeMapper\StaticTypeMapper;
+use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
+use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
+
+/**
+ * @see \RectorLaravel\Tests\Rector\FuncCall\TypeHintTappableCallRector\TypeHintTappableCallRectorTest
+ */
+class TypeHintTappableCallRector extends AbstractRector
+{
+    private const TAPPABLE_TRAIT = 'Illuminate\Support\Traits\Tappable';
+
+    public function __construct(
+        private readonly TypeComparator $typeComparator,
+        private readonly StaticTypeMapper $staticTypeMapper
+    ) {
+    }
+
+    public function getRuleDefinition(): RuleDefinition
+    {
+        return new RuleDefinition(
+            'Automatically type hints your tappable closures',
+            [
+                new CodeSample(<<<'CODE_SAMPLE'
+tap($collection, function ($collection) {}
+CODE_SAMPLE,
+                    <<<'CODE_SAMPLE'
+tap($collection, function (Collection $collection) {}
+CODE_SAMPLE
+                ),
+                new CodeSample(<<<'CODE_SAMPLE'
+(new Collection)->tap(function ($collection) {}
+CODE_SAMPLE,
+                    <<<'CODE_SAMPLE'
+(new Collection)->tap(function (Collection $collection) {}
+CODE_SAMPLE
+                ),
+            ]
+        );
+    }
+
+    public function getNodeTypes(): array
+    {
+        return [MethodCall::class, FuncCall::class];
+    }
+
+    /**
+     * @param  MethodCall|FuncCall  $node
+     */
+    public function refactor(Node $node): ?Node
+    {
+        if (! $this->isName($node->name, 'tap')) {
+            return null;
+        }
+
+        if ($node->isFirstClassCallable()) {
+            return null;
+        }
+
+        if ($node instanceof MethodCall && $node->getArgs() !== []) {
+            return $this->refactorMethodCall($node);
+        }
+
+        if (count($node->getArgs()) < 2 || ! $node->getArgs()[1]->value instanceof Closure) {
+            return null;
+        }
+
+        /** @var Closure $closure */
+        $closure = $node->getArgs()[1]->value;
+
+        if ($closure->getParams() === []) {
+            return null;
+        }
+
+        $this->refactorParameter($closure->getParams()[0], $node->getArgs()[0]->value);
+
+        return $node;
+    }
+
+    private function refactorParameter(Param $param, Node $node): void
+    {
+        $nodePhpStanType = $this->nodeTypeResolver->getType($node);
+
+        // already set → no change
+        if ($param->type instanceof Node) {
+            $currentParamType = $this->staticTypeMapper->mapPhpParserNodePHPStanType($param->type);
+            if ($this->typeComparator->areTypesEqual($currentParamType, $nodePhpStanType)) {
+                return;
+            }
+        }
+
+        $paramTypeNode = $this->staticTypeMapper->mapPHPStanTypeToPhpParserNode($nodePhpStanType, TypeKind::PARAM);
+        $param->type = $paramTypeNode;
+    }
+
+    private function refactorMethodCall(MethodCall $methodCall): ?MethodCall
+    {
+        if (! $this->isTappableCall($methodCall)) {
+            return null;
+        }
+
+        if (! $methodCall->getArgs()[0]->value instanceof Closure) {
+            return null;
+        }
+
+        /** @var Closure $closure */
+        $closure = $methodCall->getArgs()[0]->value;
+
+        if ($closure->getParams() === []) {
+            return null;
+        }
+
+        $this->refactorParameter($closure->getParams()[0], $methodCall->var);
+
+        return $methodCall;
+    }
+
+    private function isTappableCall(MethodCall $methodCall): bool
+    {
+        return $this->isObjectType($methodCall->var, new ObjectType(self::TAPPABLE_TRAIT));
+    }
+}
diff --git a/stubs/Illuminate/Support/Traits/Tappable.php b/stubs/Illuminate/Support/Traits/Tappable.php
new file mode 100644
index 00000000..e70c2934
--- /dev/null
+++ b/stubs/Illuminate/Support/Traits/Tappable.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace Illuminate\Support\Traits;
+
+if (trait_exists('Illuminate\Support\Traits\Tappable')) {
+    return;
+}
+
+trait Tappable
+{
+    public function tap($callback = null)
+    {
+    }
+}
diff --git a/tests/Rector/FuncCall/TypeHintTappableCallRector/Fixture/fixture.php.inc b/tests/Rector/FuncCall/TypeHintTappableCallRector/Fixture/fixture.php.inc
new file mode 100644
index 00000000..5f7f634e
--- /dev/null
+++ b/tests/Rector/FuncCall/TypeHintTappableCallRector/Fixture/fixture.php.inc
@@ -0,0 +1,27 @@
+<?php
+
+namespace RectorLaravel\Tests\Rector\FuncCall\TypeHintTappableCallRector\Fixture;
+
+use RectorLaravel\Tests\Rector\FuncCall\TypeHintTappableCallRector\Source\TappableExample;
+
+$example = new TappableExample();
+
+$example->tap(function ($example) {
+
+});
+
+?>
+-----
+<?php
+
+namespace RectorLaravel\Tests\Rector\FuncCall\TypeHintTappableCallRector\Fixture;
+
+use RectorLaravel\Tests\Rector\FuncCall\TypeHintTappableCallRector\Source\TappableExample;
+
+$example = new TappableExample();
+
+$example->tap(function (\RectorLaravel\Tests\Rector\FuncCall\TypeHintTappableCallRector\Source\TappableExample $example) {
+
+});
+
+?>
diff --git a/tests/Rector/FuncCall/TypeHintTappableCallRector/Fixture/skip_missing_args.php.inc b/tests/Rector/FuncCall/TypeHintTappableCallRector/Fixture/skip_missing_args.php.inc
new file mode 100644
index 00000000..e23bdf9f
--- /dev/null
+++ b/tests/Rector/FuncCall/TypeHintTappableCallRector/Fixture/skip_missing_args.php.inc
@@ -0,0 +1,13 @@
+<?php
+
+namespace RectorLaravel\Tests\Rector\FuncCall\TypeHintTappableCallRector\Fixture;
+
+use RectorLaravel\Tests\Rector\FuncCall\TypeHintTappableCallRector\Source\TappableExample;
+
+tap('test');
+
+$example = new TappableExample();
+
+$example->tap();
+
+?>
diff --git a/tests/Rector/FuncCall/TypeHintTappableCallRector/Fixture/skip_missing_closure_parameter.php.inc b/tests/Rector/FuncCall/TypeHintTappableCallRector/Fixture/skip_missing_closure_parameter.php.inc
new file mode 100644
index 00000000..15c180c6
--- /dev/null
+++ b/tests/Rector/FuncCall/TypeHintTappableCallRector/Fixture/skip_missing_closure_parameter.php.inc
@@ -0,0 +1,15 @@
+<?php
+
+namespace RectorLaravel\Tests\Rector\FuncCall\TypeHintTappableCallRector\Fixture;
+
+use RectorLaravel\Tests\Rector\FuncCall\TypeHintTappableCallRector\Source\TappableExample;
+
+tap('test', function () {});
+
+$example = new TappableExample();
+
+$example->tap(function () {
+
+});
+
+?>
diff --git a/tests/Rector/FuncCall/TypeHintTappableCallRector/Fixture/skip_non_tap_calls.php.inc b/tests/Rector/FuncCall/TypeHintTappableCallRector/Fixture/skip_non_tap_calls.php.inc
new file mode 100644
index 00000000..00df2fb6
--- /dev/null
+++ b/tests/Rector/FuncCall/TypeHintTappableCallRector/Fixture/skip_non_tap_calls.php.inc
@@ -0,0 +1,7 @@
+<?php
+
+namespace RectorLaravel\Tests\Rector\FuncCall\TypeHintTappableCallRector\Fixture;
+
+nottap('test', function ($string) {});
+
+?>
diff --git a/tests/Rector/FuncCall/TypeHintTappableCallRector/Fixture/skip_non_tappable_object.php.inc b/tests/Rector/FuncCall/TypeHintTappableCallRector/Fixture/skip_non_tappable_object.php.inc
new file mode 100644
index 00000000..58b21b9f
--- /dev/null
+++ b/tests/Rector/FuncCall/TypeHintTappableCallRector/Fixture/skip_non_tappable_object.php.inc
@@ -0,0 +1,13 @@
+<?php
+
+namespace RectorLaravel\Tests\Rector\FuncCall\TypeHintTappableCallRector\Fixture;
+
+use RectorLaravel\Tests\Rector\FuncCall\TypeHintTappableCallRector\Source\NonTappableExample;
+
+$example = new NonTappableExample();
+
+$example->tap(function ($example) {
+
+});
+
+?>
diff --git a/tests/Rector/FuncCall/TypeHintTappableCallRector/Source/NonTappableExample.php b/tests/Rector/FuncCall/TypeHintTappableCallRector/Source/NonTappableExample.php
new file mode 100644
index 00000000..94860e79
--- /dev/null
+++ b/tests/Rector/FuncCall/TypeHintTappableCallRector/Source/NonTappableExample.php
@@ -0,0 +1,7 @@
+<?php
+
+namespace RectorLaravel\Tests\Rector\FuncCall\TypeHintTappableCallRector\Source;
+
+class NonTappableExample
+{
+}
diff --git a/tests/Rector/FuncCall/TypeHintTappableCallRector/Source/TappableExample.php b/tests/Rector/FuncCall/TypeHintTappableCallRector/Source/TappableExample.php
new file mode 100644
index 00000000..c73413b1
--- /dev/null
+++ b/tests/Rector/FuncCall/TypeHintTappableCallRector/Source/TappableExample.php
@@ -0,0 +1,10 @@
+<?php
+
+namespace RectorLaravel\Tests\Rector\FuncCall\TypeHintTappableCallRector\Source;
+
+use Illuminate\Support\Traits\Tappable;
+
+class TappableExample
+{
+    use Tappable;
+}
diff --git a/tests/Rector/FuncCall/TypeHintTappableCallRector/TypeHintTappableCallRectorTest.php b/tests/Rector/FuncCall/TypeHintTappableCallRector/TypeHintTappableCallRectorTest.php
new file mode 100644
index 00000000..9e808948
--- /dev/null
+++ b/tests/Rector/FuncCall/TypeHintTappableCallRector/TypeHintTappableCallRectorTest.php
@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace RectorLaravel\Tests\Rector\FuncCall\TypeHintTappableCallRector;
+
+use Iterator;
+use PHPUnit\Framework\Attributes\DataProvider;
+use Rector\Testing\PHPUnit\AbstractRectorTestCase;
+
+final class TypeHintTappableCallRectorTest extends AbstractRectorTestCase
+{
+    public static function provideData(): Iterator
+    {
+        return self::yieldFilesFromDirectory(__DIR__ . '/Fixture');
+    }
+
+    /**
+     * @test
+     */
+    #[DataProvider('provideData')]
+    public function test(string $filePath): void
+    {
+        $this->doTestFile($filePath);
+    }
+
+    public function provideConfigFilePath(): string
+    {
+        return __DIR__ . '/config/configured_rule.php';
+    }
+}
diff --git a/tests/Rector/FuncCall/TypeHintTappableCallRector/config/configured_rule.php b/tests/Rector/FuncCall/TypeHintTappableCallRector/config/configured_rule.php
new file mode 100644
index 00000000..99084998
--- /dev/null
+++ b/tests/Rector/FuncCall/TypeHintTappableCallRector/config/configured_rule.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+use Rector\Config\RectorConfig;
+use RectorLaravel\Rector\FuncCall\TypeHintTappableCallRector;
+
+return static function (RectorConfig $rectorConfig): void {
+    $rectorConfig->import(__DIR__ . '/../../../../../config/config.php');
+
+    $rectorConfig->rule(TypeHintTappableCallRector::class);
+};