diff --git a/src/Components/Blazor/Build/test/BindRazorIntegrationTest.cs b/src/Components/Blazor/Build/test/BindRazorIntegrationTest.cs
index 3d7a9db6deb4..5c8eb3dca6c2 100644
--- a/src/Components/Blazor/Build/test/BindRazorIntegrationTest.cs
+++ b/src/Components/Blazor/Build/test/BindRazorIntegrationTest.cs
@@ -55,7 +55,7 @@ public class MyComponent : ComponentBase
                 frame => AssertFrame.Attribute(frame, "ValueChanged", typeof(Action<int>), 2));
         }
 
-        [Fact(Skip = "https://github.com/aspnet/AspNetCore/issues/12286")]
+        [Fact]
         public void Render_BindToComponent_SpecifiesValue_WithoutMatchingProperties()
         {
             // Arrange
@@ -89,7 +89,7 @@ Task IComponent.SetParametersAsync(ParameterCollection parameters)
                 frames,
                 frame => AssertFrame.Component(frame, "Test.MyComponent", 3, 0),
                 frame => AssertFrame.Attribute(frame, "Value", 42, 1),
-                frame => AssertFrame.Attribute(frame, "ValueChanged", typeof(EventCallback<UIChangeEventArgs>), 2));
+                frame => AssertFrame.Attribute(frame, "ValueChanged", typeof(EventCallback<int>), 2));
         }
 
         [Fact]
@@ -129,7 +129,7 @@ public class MyComponent : ComponentBase
                 frame => AssertFrame.Attribute(frame, "OnChanged", typeof(Action<int>), 2));
         }
 
-        [Fact(Skip = "https://github.com/aspnet/AspNetCore/issues/12286")]
+        [Fact]
         public void Render_BindToComponent_SpecifiesValueAndChangeEvent_WithoutMatchingProperties()
         {
             // Arrange
@@ -163,7 +163,7 @@ Task IComponent.SetParametersAsync(ParameterCollection parameters)
                 frames,
                 frame => AssertFrame.Component(frame, "Test.MyComponent", 3, 0),
                 frame => AssertFrame.Attribute(frame, "Value", 42, 1),
-                frame => AssertFrame.Attribute(frame, "OnChanged", typeof(EventCallback<UIChangeEventArgs>), 2));
+                frame => AssertFrame.Attribute(frame, "OnChanged", typeof(EventCallback<int>), 2));
         }
 
         [Fact]
diff --git a/src/Components/Components/ref/Microsoft.AspNetCore.Components.netstandard2.0.cs b/src/Components/Components/ref/Microsoft.AspNetCore.Components.netstandard2.0.cs
index d917970d516e..432c5563e111 100644
--- a/src/Components/Components/ref/Microsoft.AspNetCore.Components.netstandard2.0.cs
+++ b/src/Components/Components/ref/Microsoft.AspNetCore.Components.netstandard2.0.cs
@@ -18,10 +18,12 @@ protected void NotifyAuthenticationStateChanged(System.Threading.Tasks.Task<Micr
     }
     [Microsoft.AspNetCore.Components.BindElementAttribute("select", null, "value", "onchange")]
     [Microsoft.AspNetCore.Components.BindElementAttribute("textarea", null, "value", "onchange")]
-    [Microsoft.AspNetCore.Components.BindInputElementAttribute("checkbox", null, "checked", "onchange")]
-    [Microsoft.AspNetCore.Components.BindInputElementAttribute("text", null, "value", "onchange")]
-    [Microsoft.AspNetCore.Components.BindInputElementAttribute(null, "value", "value", "onchange")]
-    [Microsoft.AspNetCore.Components.BindInputElementAttribute(null, null, "value", "onchange")]
+    [Microsoft.AspNetCore.Components.BindInputElementAttribute("checkbox", null, "checked", "onchange", false, null)]
+    [Microsoft.AspNetCore.Components.BindInputElementAttribute("date", null, "value", "onchange", true, "yyyy-MM-dd")]
+    [Microsoft.AspNetCore.Components.BindInputElementAttribute("number", null, "value", "onchange", true, null)]
+    [Microsoft.AspNetCore.Components.BindInputElementAttribute("text", null, "value", "onchange", false, null)]
+    [Microsoft.AspNetCore.Components.BindInputElementAttribute(null, "value", "value", "onchange", false, null)]
+    [Microsoft.AspNetCore.Components.BindInputElementAttribute(null, null, "value", "onchange", false, null)]
     public static partial class BindAttributes
     {
     }
@@ -84,8 +86,10 @@ public BindElementAttribute(string element, string suffix, string valueAttribute
     [System.AttributeUsageAttribute(System.AttributeTargets.Class, AllowMultiple=true, Inherited=true)]
     public sealed partial class BindInputElementAttribute : System.Attribute
     {
-        public BindInputElementAttribute(string type, string suffix, string valueAttribute, string changeAttribute) { }
+        public BindInputElementAttribute(string type, string suffix, string valueAttribute, string changeAttribute, bool isInvariantCulture, string format) { }
         public string ChangeAttribute { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } }
+        public string Format { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } }
+        public bool IsInvariantCulture { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } }
         public string Suffix { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } }
         public string Type { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } }
         public string ValueAttribute { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } }
diff --git a/src/Components/Components/src/BindAttributes.cs b/src/Components/Components/src/BindAttributes.cs
index 258ca0e1f028..79a6266c0b72 100644
--- a/src/Components/Components/src/BindAttributes.cs
+++ b/src/Components/Components/src/BindAttributes.cs
@@ -13,14 +13,20 @@ namespace Microsoft.AspNetCore.Components
     
     // Handles cases like <input @bind="..." /> - this is a fallback and will be ignored
     // when a specific type attribute is applied.
-    [BindInputElement(null, null, "value", "onchange")]
+    [BindInputElement(null, null, "value", "onchange", isInvariantCulture: false, format: null)]
 
     // Handles cases like <input @bind-value="..." /> - this is a fallback and will be ignored
     // when a specific type attribute is applied.
-    [BindInputElement(null, "value", "value", "onchange")]
+    [BindInputElement(null, "value", "value", "onchange", isInvariantCulture: false, format: null)]
 
-    [BindInputElement("checkbox", null, "checked", "onchange")]
-    [BindInputElement("text", null, "value", "onchange")]
+    [BindInputElement("checkbox", null, "checked", "onchange", isInvariantCulture: false, format: null)]
+    [BindInputElement("text", null, "value", "onchange", isInvariantCulture: false, format: null)]
+
+    // type="number" is invariant culture
+    [BindInputElement("number", null, "value", "onchange", isInvariantCulture: true, format: null)]
+
+    // type="date" is invariant culture with a specific format
+    [BindInputElement("date", null, "value", "onchange", isInvariantCulture: true, format: "yyyy-MM-dd")]
 
     [BindElement("select", null, "value", "onchange")]
     [BindElement("textarea", null, "value", "onchange")]
diff --git a/src/Components/Components/src/BindInputElementAttribute.cs b/src/Components/Components/src/BindInputElementAttribute.cs
index fe618ca7bbc6..0cba1a8e84e7 100644
--- a/src/Components/Components/src/BindInputElementAttribute.cs
+++ b/src/Components/Components/src/BindInputElementAttribute.cs
@@ -1,7 +1,8 @@
-// Copyright (c) .NET Foundation. All rights reserved.
+// Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System;
+using System.Globalization;
 
 namespace Microsoft.AspNetCore.Components
 {
@@ -18,7 +19,13 @@ public sealed class BindInputElementAttribute : Attribute
         /// <param name="suffix">The suffix value.</param>
         /// <param name="valueAttribute">The name of the value attribute to be bound.</param>
         /// <param name="changeAttribute">The name of an attribute that will register an associated change event.</param>
-        public BindInputElementAttribute(string type, string suffix, string valueAttribute, string changeAttribute)
+        /// <param name="isInvariantCulture">
+        /// Determines whether binding will use <see cref="CultureInfo.InvariantCulture" /> or <see cref="CultureInfo.CurrentCulture"/>.
+        /// </param>
+        /// <param name="format">
+        /// An optional format to use when converting values. 
+        /// </param>
+        public BindInputElementAttribute(string type, string suffix, string valueAttribute, string changeAttribute, bool isInvariantCulture, string format)
         {
             if (valueAttribute == null)
             {
@@ -34,6 +41,8 @@ public BindInputElementAttribute(string type, string suffix, string valueAttribu
             Suffix = suffix;
             ValueAttribute = valueAttribute;
             ChangeAttribute = changeAttribute;
+            IsInvariantCulture = isInvariantCulture;
+            Format = format;
         }
 
         /// <summary>
@@ -55,5 +64,16 @@ public BindInputElementAttribute(string type, string suffix, string valueAttribu
         /// Gets the name of an attribute that will register an associated change event.
         /// </summary>
         public string ChangeAttribute { get; }
+
+        /// <summary>
+        /// Gets a value that determines whether binding will use <see cref="CultureInfo.InvariantCulture" /> or
+        /// <see cref="CultureInfo.CurrentCulture"/>.
+        /// </summary>
+        public bool IsInvariantCulture { get; }
+
+        /// <summary>
+        /// Gets an optional format to use when converting values.
+        /// </summary>
+        public string Format { get; }
     }
 }
diff --git a/src/Components/test/E2ETest/Tests/BindTest.cs b/src/Components/test/E2ETest/Tests/BindTest.cs
index 1f0dd5c496d1..0ca35690bbee 100644
--- a/src/Components/test/E2ETest/Tests/BindTest.cs
+++ b/src/Components/test/E2ETest/Tests/BindTest.cs
@@ -759,7 +759,7 @@ public void CanBindTextboxNullableDateTimeOffset()
 
         // For date comparisons, we parse (non-formatted) values to compare them. Client-side and server-side
         // Blazor have different formatting behaviour by default.
-        [Fact(Skip = "https://github.com/aspnet/AspNetCore/issues/12286")]
+        [Fact]
         public void CanBindTextboxDateTimeWithFormat()
         {
             var target = Browser.FindElement(By.Id("textbox-datetime-format"));
@@ -770,11 +770,11 @@ public void CanBindTextboxDateTimeWithFormat()
             Assert.Equal(expected, DateTime.Parse(boundValue.Text));
             Assert.Equal(expected, DateTime.Parse(mirrorValue.GetAttribute("value")));
 
-            // Clear textbox; value updates to emtpy because that's what we do for `default` when there's a format
+            // Clear textbox; value updates to the default
             target.Clear();
             target.SendKeys("\t");
             expected = default;
-            Browser.Equal(string.Empty, () => target.GetAttribute("value"));
+            Browser.Equal("01-01", () => target.GetAttribute("value"));
             Assert.Equal(expected, DateTime.Parse(boundValue.Text));
             Assert.Equal(expected, DateTime.Parse(mirrorValue.GetAttribute("value")));
 
@@ -818,7 +818,7 @@ public void CanBindTextboxNullableDateTimeWithFormat()
 
         // For date comparisons, we parse (non-formatted) values to compare them. Client-side and server-side
         // Blazor have different formatting behaviour by default.
-        [Fact(Skip = "https://github.com/aspnet/AspNetCore/issues/12286")]
+        [Fact]
         public void CanBindTextboxDateTimeOffsetWithFormat()
         {
             var target = Browser.FindElement(By.Id("textbox-datetimeoffset-format"));
@@ -829,10 +829,10 @@ public void CanBindTextboxDateTimeOffsetWithFormat()
             Assert.Equal(expected, DateTimeOffset.Parse(boundValue.Text));
             Assert.Equal(expected, DateTimeOffset.Parse(mirrorValue.GetAttribute("value")));
 
-            // Clear textbox; value updates to emtpy because that's what we do for `default` when there's a format
+            // Clear textbox; value updates to the default
             target.Clear();
             expected = default;
-            Browser.Equal(string.Empty, () => target.GetAttribute("value"));
+            Browser.Equal("01-01", () => target.GetAttribute("value"));
             Assert.Equal(expected, DateTimeOffset.Parse(boundValue.Text));
             Assert.Equal(expected, DateTimeOffset.Parse(mirrorValue.GetAttribute("value")));
 
diff --git a/src/Components/test/testassets/BasicTestApp/BindMethods.cs b/src/Components/test/testassets/BasicTestApp/BindMethods.cs
new file mode 100644
index 000000000000..78ec6cdd356a
--- /dev/null
+++ b/src/Components/test/testassets/BasicTestApp/BindMethods.cs
@@ -0,0 +1,11 @@
+namespace Microsoft.AspNetCore.Components
+{
+    // This is a temporary workaround for the fact that public previews of VS look for
+    // this type. Without this the tooling won't understand bind or event handlers.
+    //
+    // This has already gotten better in 16.3 and we look for IComponent rather
+    // than specific implementation details.
+    public static class BindMethods
+    {
+    }
+}
diff --git a/src/Components/test/testassets/BasicTestApp/GlobalizationBindCases.razor b/src/Components/test/testassets/BasicTestApp/GlobalizationBindCases.razor
index 41877e417df0..bc7a53c4a3b5 100644
--- a/src/Components/test/testassets/BasicTestApp/GlobalizationBindCases.razor
+++ b/src/Components/test/testassets/BasicTestApp/GlobalizationBindCases.razor
@@ -30,11 +30,11 @@
 <div>
     <p>Numbers using bind in number fields</p>
     <div>
-        int: <input type="number" id="input_type_number_int" value="@inputTypeNumberInt.ToString(CultureInfo.InvariantCulture)" @onchange="@EventCallback.Factory.CreateBinder(this, (value) => inputTypeNumberInt = value, inputTypeNumberInt, CultureInfo.InvariantCulture)" />
+        int: <input type="number" id="input_type_number_int" @bind="inputTypeNumberInt" />
         <span id="input_type_number_int_value">@inputTypeNumberInt</span>
     </div>
     <div>
-        decimal: <input type="number" id="input_type_number_decimal" value="@inputTypeNumberDecimal.ToString(CultureInfo.InvariantCulture)" @onchange="@EventCallback.Factory.CreateBinder(this, (value) => inputTypeNumberDecimal = value, inputTypeNumberDecimal, CultureInfo.InvariantCulture)"/>
+        decimal: <input type="number" id="input_type_number_decimal" @bind="inputTypeNumberDecimal" />
         <span id="input_type_number_decimal_value">@inputTypeNumberDecimal</span>
     </div>
 </div>
@@ -43,12 +43,12 @@
     <p>Dates using bind in date fields</p>
     <div>
         DateTime: <input type="text" id="input_type_date_datetime_extrainput" @bind="inputTypeDateDateTime" />
-        <input type="date" id="input_type_date_datetime" value="@inputTypeDateDateTime.ToString("yyyy-MM-dd", CultureInfo.InvariantCulture)" @onchange="@EventCallback.Factory.CreateBinder(this, (value) => inputTypeDateDateTime = value, inputTypeDateDateTime, "yyyy-MM-dd", CultureInfo.InvariantCulture)" />
+        <input type="date" id="input_type_date_datetime" @bind="inputTypeDateDateTime" />
         <span id="input_type_date_datetime_value">@inputTypeDateDateTime</span>
     </div>
     <div>
         DateTimeOffset: <input type="text" id="input_type_date_datetimeoffset_extrainput" @bind="inputTypeDateDateTimeOffset" />
-        <input type="date" id="input_type_date_datetimeoffset" value="@inputTypeDateDateTimeOffset.ToString("yyyy-MM-dd", CultureInfo.InvariantCulture)" @onchange="@EventCallback.Factory.CreateBinder(this, (value) => inputTypeDateDateTimeOffset = value, inputTypeDateDateTimeOffset, "yyyy-MM-dd", CultureInfo.InvariantCulture)"/>
+        <input type="date" id="input_type_date_datetimeoffset" @bind="inputTypeDateDateTimeOffset" />
         <span id="input_type_date_datetimeoffset_value">@inputTypeDateDateTimeOffset</span>
     </div>
 </div>
diff --git a/src/Components/test/testassets/BasicTestApp/Program.cs b/src/Components/test/testassets/BasicTestApp/Program.cs
index 5e85aca979c2..cebb226e7c46 100644
--- a/src/Components/test/testassets/BasicTestApp/Program.cs
+++ b/src/Components/test/testassets/BasicTestApp/Program.cs
@@ -1,6 +1,7 @@
 // Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
+using System.Globalization;
 using Microsoft.AspNetCore.Blazor.Hosting;
 
 namespace BasicTestApp
@@ -9,6 +10,9 @@ public class Program
     {
         public static void Main(string[] args)
         {
+            // We want the culture to be en-US so that the tests for bind can work consistently.
+            CultureInfo.CurrentCulture = new CultureInfo("en-US");
+
             CreateHostBuilder(args).Build().Run();
         }
 
diff --git a/src/Components/test/testassets/TestServer/Startup.cs b/src/Components/test/testassets/TestServer/Startup.cs
index c7024786d4e7..4aba67f9f98c 100644
--- a/src/Components/test/testassets/TestServer/Startup.cs
+++ b/src/Components/test/testassets/TestServer/Startup.cs
@@ -5,6 +5,7 @@
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Localization;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
@@ -76,7 +77,12 @@ public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
                     options.AddSupportedCultures("en-US", "fr-FR");
                     options.AddSupportedUICultures("en-US", "fr-FR");
 
-                    // Cookie culture provider is included by default.
+                    // Cookie culture provider is included by default, but we want it to be the only one.
+                    options.RequestCultureProviders.Clear();
+                    options.RequestCultureProviders.Add(new CookieRequestCultureProvider());
+
+                    // We want the default to be en-US so that the tests for bind can work consistently.
+                    options.SetDefaultCulture("en-US"); 
                 });
 
                 app.UseRouting();