diff --git a/packages/coding-standard/src/Fixer/Commenting/FixTagTypoFixer.php b/packages/coding-standard/src/Fixer/Commenting/FixTagTypoFixer.php
new file mode 100644
index 0000000000..e9e8e6148d
--- /dev/null
+++ b/packages/coding-standard/src/Fixer/Commenting/FixTagTypoFixer.php
@@ -0,0 +1,37 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Symplify\CodingStandard\Fixer\Commenting;
+
+use PhpCsFixer\FixerDefinition\FixerDefinition;
+use PhpCsFixer\FixerDefinition\FixerDefinitionInterface;
+use PhpCsFixer\Tokenizer\Token;
+use PhpCsFixer\Tokenizer\Tokens;
+use Symplify\CodingStandard\Utils\Regex;
+
+/**
+ * Fixes a plural-"s" typo on the @return, @param and @var doc block tags (e.g. a stray "@return" + "s" becomes "@return").
+ *
+ * @see \Symplify\CodingStandard\Tests\Fixer\Commenting\FixTagTypoFixer\FixTagTypoFixerTest
+ */
+final class FixTagTypoFixer extends AbstractDocBlockFixer
+{
+    /**
+     * @see https://regex101.com/r/8tFqJp/1
+     */
+    private const string PLURAL_TAG_REGEX = '#@((?:psalm-|phpstan-)?(?:param|return|var))s\b#';
+
+    public function getDefinition(): FixerDefinitionInterface
+    {
+        return new FixerDefinition('Fix a plural typo in a doc block tag, e.g. "@returns" to "@return"', []);
+    }
+
+    /**
+     * @param Tokens<Token> $tokens
+     */
+    protected function processDocContent(string $docContent, Tokens $tokens, int $position): string
+    {
+        return Regex::replace($docContent, self::PLURAL_TAG_REGEX, '@$1');
+    }
+}
diff --git a/packages/coding-standard/tests/Fixer/Commenting/FixTagTypoFixer/FixTagTypoFixerTest.php b/packages/coding-standard/tests/Fixer/Commenting/FixTagTypoFixer/FixTagTypoFixerTest.php
new file mode 100644
index 0000000000..c772926638
--- /dev/null
+++ b/packages/coding-standard/tests/Fixer/Commenting/FixTagTypoFixer/FixTagTypoFixerTest.php
@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Symplify\CodingStandard\Tests\Fixer\Commenting\FixTagTypoFixer;
+
+use Iterator;
+use PHPUnit\Framework\Attributes\DataProvider;
+use Symplify\EasyCodingStandard\Testing\PHPUnit\AbstractCheckerTestCase;
+
+final class FixTagTypoFixerTest extends AbstractCheckerTestCase
+{
+    #[DataProvider('provideData')]
+    public function test(string $filePath): void
+    {
+        $this->doTestFile($filePath);
+    }
+
+    public static function provideData(): Iterator
+    {
+        return self::yieldFiles(__DIR__ . '/Fixture');
+    }
+
+    public function provideConfig(): string
+    {
+        return __DIR__ . '/config/configured_rule.php';
+    }
+}
diff --git a/packages/coding-standard/tests/Fixer/Commenting/FixTagTypoFixer/Fixture/plural_tags.php.inc b/packages/coding-standard/tests/Fixer/Commenting/FixTagTypoFixer/Fixture/plural_tags.php.inc
new file mode 100644
index 0000000000..e056b30567
--- /dev/null
+++ b/packages/coding-standard/tests/Fixer/Commenting/FixTagTypoFixer/Fixture/plural_tags.php.inc
@@ -0,0 +1,25 @@
+<?php
+
+/**
+ * @params string $one
+ * @params string $two
+ * @returns string
+ */
+function someFunction(string $one, string $two)
+{
+}
+
+?>
+-----
+<?php
+
+/**
+ * @param string $one
+ * @param string $two
+ * @return string
+ */
+function someFunction(string $one, string $two)
+{
+}
+
+?>
diff --git a/packages/coding-standard/tests/Fixer/Commenting/FixTagTypoFixer/Fixture/skip_correct_tags.php.inc b/packages/coding-standard/tests/Fixer/Commenting/FixTagTypoFixer/Fixture/skip_correct_tags.php.inc
new file mode 100644
index 0000000000..fb7e400029
--- /dev/null
+++ b/packages/coding-standard/tests/Fixer/Commenting/FixTagTypoFixer/Fixture/skip_correct_tags.php.inc
@@ -0,0 +1,10 @@
+<?php
+
+/**
+ * @param string $one
+ * @param string $two
+ * @return string
+ */
+function correctFunction(string $one, string $two)
+{
+}
diff --git a/packages/coding-standard/tests/Fixer/Commenting/FixTagTypoFixer/Fixture/skip_other_tags.php.inc b/packages/coding-standard/tests/Fixer/Commenting/FixTagTypoFixer/Fixture/skip_other_tags.php.inc
new file mode 100644
index 0000000000..79d488e435
--- /dev/null
+++ b/packages/coding-standard/tests/Fixer/Commenting/FixTagTypoFixer/Fixture/skip_other_tags.php.inc
@@ -0,0 +1,10 @@
+<?php
+
+/**
+ * @throws \RuntimeException
+ * @property-read int $id
+ * @method string getName()
+ */
+class SomeEntity
+{
+}
diff --git a/packages/coding-standard/tests/Fixer/Commenting/FixTagTypoFixer/Fixture/skip_word_in_text.php.inc b/packages/coding-standard/tests/Fixer/Commenting/FixTagTypoFixer/Fixture/skip_word_in_text.php.inc
new file mode 100644
index 0000000000..7e16ba7267
--- /dev/null
+++ b/packages/coding-standard/tests/Fixer/Commenting/FixTagTypoFixer/Fixture/skip_word_in_text.php.inc
@@ -0,0 +1,10 @@
+<?php
+
+/**
+ * This method returns a value and accepts params from the caller.
+ *
+ * @param string $name
+ */
+function describedFunction(string $name)
+{
+}
diff --git a/packages/coding-standard/tests/Fixer/Commenting/FixTagTypoFixer/Fixture/var_tag.php.inc b/packages/coding-standard/tests/Fixer/Commenting/FixTagTypoFixer/Fixture/var_tag.php.inc
new file mode 100644
index 0000000000..7c65eaafaa
--- /dev/null
+++ b/packages/coding-standard/tests/Fixer/Commenting/FixTagTypoFixer/Fixture/var_tag.php.inc
@@ -0,0 +1,23 @@
+<?php
+
+class SomeClass
+{
+    /**
+     * @vars int
+     */
+    private $count;
+}
+
+?>
+-----
+<?php
+
+class SomeClass
+{
+    /**
+     * @var int
+     */
+    private $count;
+}
+
+?>
diff --git a/packages/coding-standard/tests/Fixer/Commenting/FixTagTypoFixer/config/configured_rule.php b/packages/coding-standard/tests/Fixer/Commenting/FixTagTypoFixer/config/configured_rule.php
new file mode 100644
index 0000000000..5f07c1ff45
--- /dev/null
+++ b/packages/coding-standard/tests/Fixer/Commenting/FixTagTypoFixer/config/configured_rule.php
@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+use Symplify\CodingStandard\Fixer\Commenting\FixTagTypoFixer;
+use Symplify\EasyCodingStandard\Config\ECSConfig;
+
+return static function (ECSConfig $ecsConfig): void {
+    $ecsConfig->rule(FixTagTypoFixer::class);
+};
diff --git a/src/Config/Level/DocblockLevel.php b/src/Config/Level/DocblockLevel.php
index 898f06f2fe..8ebd0dc7f9 100644
--- a/src/Config/Level/DocblockLevel.php
+++ b/src/Config/Level/DocblockLevel.php
@@ -35,6 +35,7 @@
 use Symplify\CodingStandard\Fixer\Commenting\AddMissingVarNameFixer;
 use Symplify\CodingStandard\Fixer\Commenting\DoubleAsteriskInlineVarFixer;
 use Symplify\CodingStandard\Fixer\Commenting\FixParamNameTypoFixer;
+use Symplify\CodingStandard\Fixer\Commenting\FixTagTypoFixer;
 use Symplify\CodingStandard\Fixer\Commenting\RemoveDeadParamFixer;
 use Symplify\CodingStandard\Fixer\Commenting\RemoveDeadVarThisFixer;
 use Symplify\CodingStandard\Fixer\Commenting\RemoveParamNameReferenceFixer;
@@ -57,6 +58,9 @@ final class DocblockLevel
      * @var array<class-string<Sniff|FixerInterface>>
      */
     public const array RULES = [
+        // tag name typos (@returns → @return), run early so later rules see correct tags
+        FixTagTypoFixer::class,
+
         // inline @var
         DoubleAsteriskInlineVarFixer::class,
         RemoveDeadVarThisFixer::class,
diff --git a/src/Configuration/ConfigInitializer.php b/src/Configuration/ConfigInitializer.php
index 2877adce46..a7aad654a3 100644
--- a/src/Configuration/ConfigInitializer.php
+++ b/src/Configuration/ConfigInitializer.php
@@ -7,6 +7,7 @@
 use Nette\Utils\FileSystem;
 use Symplify\EasyCodingStandard\Application\FileProcessorCollector;
 use Symplify\EasyCodingStandard\Console\Style\EasyCodingStandardStyle;
+use Symplify\EasyCodingStandard\Contract\Application\FileProcessorInterface;
 
 final readonly class ConfigInitializer
 {
@@ -21,7 +22,7 @@ public function __construct(
     public function areSomeCheckersRegistered(): bool
     {
         $fileProcessors = $this->fileProcessorCollector->getFileProcessors();
-        return array_any($fileProcessors, fn ($fileProcessor): bool => $fileProcessor->getCheckers() !== []);
+        return array_any($fileProcessors, fn (FileProcessorInterface $fileProcessor): bool => $fileProcessor->getCheckers() !== []);
     }
 
     public function createConfig(string $projectDirectory): void