diff --git a/models/InnerShadow/InnerShadow.js b/models/InnerShadow/InnerShadow.js
new file mode 100644
index 0000000..8525d1e
--- /dev/null
+++ b/models/InnerShadow/InnerShadow.js
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with
+ * the License. A copy of the License is located at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+ * CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions
+ * and limitations under the License.
+ */
+
+const Color = require('../Color');
+const GraphicsContextSettings = require('../GraphicsContextSettings');
+
+class InnerShadow {
+  static get Model() {
+    return {
+      _class: 'innerShadow',
+      isEnabled: true,
+      blurRadius: 3,
+      color: Color.Model,
+      contextSettings: GraphicsContextSettings.Model,
+      offsetX: 0,
+      offsetY: 1,
+      spread: 0,
+    };
+  }
+
+  constructor(args, json) {
+    if (json) {
+      Object.assign(this, json);
+    } else {
+      Object.assign(this, InnerShadow.Model, args, {
+        color: new Color(args.color),
+      });
+    }
+  }
+}
+
+module.exports = InnerShadow;
diff --git a/models/InnerShadow/InnerShadow.test.js b/models/InnerShadow/InnerShadow.test.js
new file mode 100644
index 0000000..8eb90dd
--- /dev/null
+++ b/models/InnerShadow/InnerShadow.test.js
@@ -0,0 +1,23 @@
+/*
+ * Copyright 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with
+ * the License. A copy of the License is located at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+ * CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions
+ * and limitations under the License.
+ */
+
+const InnerShadow = require('./index');
+
+const json = require('./__InnerShadow.json');
+
+describe('InnerShadow', () => {
+  it('should work from raw JSON', () => {
+    const innerShadow = new InnerShadow(null, json);
+    expect(JSON.stringify(json, null, 2)).toEqual(JSON.stringify(innerShadow, null, 2));
+  });
+});
diff --git a/models/InnerShadow/__InnerShadow.json b/models/InnerShadow/__InnerShadow.json
new file mode 100644
index 0000000..bb8c9fd
--- /dev/null
+++ b/models/InnerShadow/__InnerShadow.json
@@ -0,0 +1,20 @@
+{
+	"_class": "innerShadow",
+	"isEnabled": true,
+	"blurRadius": 3,
+	"offsetX": 0,
+	"offsetY": 1,
+	"spread": 0,
+	"color": {
+		"_class": "color",
+		"alpha": 0.5,
+		"blue": 0,
+		"green": 0,
+		"red": 0
+	},
+	"contextSettings": {
+		"_class": "graphicsContextSettings",
+		"blendMode": 0,
+		"opacity": 1
+	}
+}
diff --git a/models/InnerShadow/index.d.ts b/models/InnerShadow/index.d.ts
new file mode 100644
index 0000000..2880aac
--- /dev/null
+++ b/models/InnerShadow/index.d.ts
@@ -0,0 +1,17 @@
+import Color from '../Color';
+import GraphicsContextSettings from '../GraphicsContextSettings';
+
+declare class InnerShadow {
+  _class: 'innerShadow';
+  isEnabled: boolean;
+  blurRadius: number;
+  color: Color;
+  contextSettings: GraphicsContextSettings;
+  offsetX: number;
+  offsetY: number;
+  spread: number;
+
+  constructor(args?: any, json?: any);
+}
+
+export = InnerShadow;
diff --git a/models/InnerShadow/index.js b/models/InnerShadow/index.js
new file mode 100644
index 0000000..79688ed
--- /dev/null
+++ b/models/InnerShadow/index.js
@@ -0,0 +1,14 @@
+/*
+ * Copyright 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with
+ * the License. A copy of the License is located at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+ * CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions
+ * and limitations under the License.
+ */
+
+module.exports = require('./InnerShadow');
diff --git a/models/SharedStyle/SharedStyle.js b/models/SharedStyle/SharedStyle.js
index cdaaa60..5686bc5 100644
--- a/models/SharedStyle/SharedStyle.js
+++ b/models/SharedStyle/SharedStyle.js
@@ -23,6 +23,7 @@ class SharedStyle {
       fills: args.fills,
       borders: args.borders,
       shadows: args.shadows,
+      innerShadows: args.innerShadows,
     });
   }
 
@@ -52,6 +53,7 @@ class SharedStyle {
           borders: args.borders,
           fills: args.fills,
           shadows: args.shadows,
+          innerShadows: args.innerShadows,
         }),
       });
     }
diff --git a/models/Style/Style.js b/models/Style/Style.js
index f5fdd57..11a8cbd 100644
--- a/models/Style/Style.js
+++ b/models/Style/Style.js
@@ -17,6 +17,7 @@ const Fill = require('../Fill');
 const Blur = require('../Blur');
 const Border = require('../Border');
 const Shadow = require('../Shadow');
+const InnerShadow = require('../InnerShadow');
 const GraphicsContextSettings = require('../GraphicsContextSettings');
 
 /**
@@ -29,6 +30,7 @@ class Style {
    * @property {Border.Model[]} border
    * @property {Fill.Model[]} fills
    * @property {Shadow.Model[]} shadows
+   * @property {InnerShadow.Model[]} innerShadows
    * @property {TextStyle.Model} textStyle
    * @property {GraphicsContextSettings.Model} contextSettings
    */
@@ -43,6 +45,7 @@ class Style {
       borders: [],
       fills: [],
       shadows: [],
+      innerShadows: [],
       contextSettings: GraphicsContextSettings.Model,
     };
   }
@@ -70,6 +73,7 @@ class Style {
    * @param {Object[]} args.fills Sent to {@link Fill}
    * @param {Object[]} args.borders Sent to {@link Border}
    * @param {Object[]} args.shadows Sent to {@link Shadow}
+   * @param {Object[]} args.innerShadows Sent to {@link InnerShadow}
    * @param {Object} args.textStyle Sent to {@link TextStyle}
    * @param {Blur} args.blur Sent to {@link Blur}
    * @param {Style.Model} json
@@ -81,6 +85,8 @@ class Style {
       if (this.fills) this.fills = this.fills.map((fill) => new Fill(null, fill));
       if (this.borders) this.borders = this.borders.map((border) => new Border(null, border));
       if (this.shadows) this.shadows = this.shadows.map((shadow) => new Shadow(null, shadow));
+      if (this.innerShadows)
+        this.innerShadows = this.innerShadows.map((innerShadow) => new InnerShadow(null, innerShadow));
       if (this.blur) this.blur = new Blur(this.blur);
     } else {
       const id = args.id || uuid().toUpperCase();
@@ -89,6 +95,7 @@ class Style {
         borders: (args.borders || []).map((border) => new Border(border)),
         fills: (args.fills || []).map((fill) => new Fill(fill)),
         shadows: (args.shadows || []).map((shadow) => new Shadow(shadow)),
+        innerShadows: (args.innerShadows || []).map((innerShadow) => new InnerShadow(innerShadow)),
         ...(args.textStyle ? { textStyle: new TextStyle(args.textStyle) } : {}),
         ...(args.blur ? { blur: new Blur(args.blur) } : {}),
       });
diff --git a/models/Style/index.d.ts b/models/Style/index.d.ts
index 8220b4e..9481eb4 100644
--- a/models/Style/index.d.ts
+++ b/models/Style/index.d.ts
@@ -2,6 +2,7 @@ import Border from '../Border';
 import Fill from '../Fill';
 import GraphicsContextSettings from '../GraphicsContextSettings';
 import Shadow from '../Shadow';
+import InnerShadow from '../InnerShadow';
 import TextStyle from '../TextStyle';
 
 declare const enum MarkerType {
@@ -15,7 +16,7 @@ declare const enum MarkerType {
   filledSquare = 7
 }
 
-declare const enum WindingRule {} // TODO
+declare const enum WindingRule { } // TODO
 
 declare const enum BlendMode {
   Normal = 0,
@@ -56,6 +57,7 @@ declare class Style {
   borders: Border[];
   fills: Fill[];
   shadows: Shadow[];
+  innerShadows: InnerShadow[];
   textStyle: TextStyle;
   contextSettings: GraphicsContextSettings;