diff --git a/img/android-chrome-192x192.png b/img/android-chrome-192x192.png
new file mode 100644
index 0000000..43c587a
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diff --git a/img/android-chrome-512x512.png b/img/android-chrome-512x512.png
new file mode 100644
index 0000000..43c587a
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diff --git a/img/apple-touch-icon.png b/img/apple-touch-icon.png
new file mode 100644
index 0000000..43c587a
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diff --git a/img/favicon-16x16.png b/img/favicon-16x16.png
new file mode 100644
index 0000000..43c587a
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diff --git a/img/favicon-32x32.png b/img/favicon-32x32.png
new file mode 100644
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diff --git a/img/favicon.ico b/img/favicon.ico
new file mode 100644
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diff --git a/img/favicon.png b/img/favicon.png
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diff --git a/index.php b/index.php
index 9c1871c..c1235f0 100644
--- a/index.php
+++ b/index.php
@@ -5,6 +5,13 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>영업 관리 시스템</title>
+    
+    <!-- Favicon -->
+    <link rel="apple-touch-icon" sizes="180x180" href="img/apple-touch-icon.png">
+    <link rel="icon" type="image/png" sizes="32x32" href="img/favicon-32x32.png">
+    <link rel="icon" type="image/png" sizes="16x16" href="img/favicon-16x16.png">
+    <link rel="shortcut icon" href="img/favicon.png">
+
     <script src="https://cdn.tailwindcss.com"></script>
     <script src="https://unpkg.com/lucide@latest"></script>
     <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Noto+Sans+KR:wght@300;400;500;600;700&display=swap" rel="stylesheet">
diff --git a/salesmanagement/index.php b/salesmanagement/index.php
index 194415a..bfff65e 100644
--- a/salesmanagement/index.php
+++ b/salesmanagement/index.php
@@ -4,6 +4,12 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>영업 관리 시스템</title>
+
+    <!-- Favicon -->
+    <link rel="apple-touch-icon" sizes="180x180" href="../img/apple-touch-icon.png">
+    <link rel="icon" type="image/png" sizes="32x32" href="../img/favicon-32x32.png">
+    <link rel="icon" type="image/png" sizes="16x16" href="../img/favicon-16x16.png">
+    <link rel="shortcut icon" href="../img/favicon.png">
     
     <!-- Fonts: Pretendard -->
     <link rel="stylesheet" as="style" crossorigin href="https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.8/dist/web/static/pretendard.css" />