diff --git a/tests/Sitecore.AspNetCore.SDK.RenderingEngine.Integration.Tests/Fixtures/Binding/ViewFieldsBindingFixture.cs b/tests/Sitecore.AspNetCore.SDK.RenderingEngine.Integration.Tests/Fixtures/Binding/ViewFieldsBindingFixture.cs
index 8912153..d0ba769 100644
--- a/tests/Sitecore.AspNetCore.SDK.RenderingEngine.Integration.Tests/Fixtures/Binding/ViewFieldsBindingFixture.cs
+++ b/tests/Sitecore.AspNetCore.SDK.RenderingEngine.Integration.Tests/Fixtures/Binding/ViewFieldsBindingFixture.cs
@@ -1,4 +1,5 @@
-using System.Net;
+using System.Globalization;
+using System.Net;
 using AwesomeAssertions;
 using HtmlAgilityPack;
 using Microsoft.AspNetCore.TestHost;
@@ -75,7 +76,8 @@ public async Task SitecoreLayoutModelBinders_BindDataCorrectly()
         sectionNode.ChildNodes.First(n => n.Name.Equals("p", StringComparison.OrdinalIgnoreCase)).InnerText
             .Should().BeEmpty();
 
-        sectionNode.ChildNodes.First(n => n.Name.Equals("textarea", StringComparison.OrdinalIgnoreCase)).InnerText.Should().Contain("12/12/2019");
+        DateTime expectedDate = DateTime.Parse("12.12.19", CultureInfo.InvariantCulture);
+        sectionNode.ChildNodes.First(n => n.Name.Equals("textarea", StringComparison.OrdinalIgnoreCase)).InnerText.Should().Contain(expectedDate.ToString("MM/dd/yyyy", CultureInfo.CurrentCulture));
 
         sectionNode.ChildNodes.First(n => n.Name.Equals("span", StringComparison.OrdinalIgnoreCase)).InnerHtml
             .Should().Be(TestConstants.TestMultilineFieldValue.Replace(Environment.NewLine, "<br>", StringComparison.OrdinalIgnoreCase));
diff --git a/tests/Sitecore.AspNetCore.SDK.RenderingEngine.Integration.Tests/Fixtures/TagHelpers/AllFieldTagHelpersFixture.cs b/tests/Sitecore.AspNetCore.SDK.RenderingEngine.Integration.Tests/Fixtures/TagHelpers/AllFieldTagHelpersFixture.cs
index 052830a..4a731a2 100644
--- a/tests/Sitecore.AspNetCore.SDK.RenderingEngine.Integration.Tests/Fixtures/TagHelpers/AllFieldTagHelpersFixture.cs
+++ b/tests/Sitecore.AspNetCore.SDK.RenderingEngine.Integration.Tests/Fixtures/TagHelpers/AllFieldTagHelpersFixture.cs
@@ -82,7 +82,7 @@ public async Task ComponentWithAllFieldTypes_RendersFieldsCorrectly()
         sectionNode.ChildNodes.First(n => n.Name.Equals("div", StringComparison.OrdinalIgnoreCase) && n.Id.Equals("div5", StringComparison.OrdinalIgnoreCase)).InnerHtml
             .Should().Be(TestConstants.AllFieldsImageValue);
         sectionNode.ChildNodes.First(n => n.Name.Equals("div", StringComparison.OrdinalIgnoreCase) && n.Id.Equals("div6", StringComparison.OrdinalIgnoreCase)).InnerHtml
-            .Should().Be(TestConstants.DateFieldValue);
+            .Should().Be(TestConstants.DateTimeValue.ToString("MM/dd/yyyy", CultureInfo.CurrentCulture));
         sectionNode.ChildNodes.First(n => n.Name.Equals("div", StringComparison.OrdinalIgnoreCase) && n.Id.Equals("div7", StringComparison.OrdinalIgnoreCase)).InnerHtml
             .Should().Be(TestConstants.MediaLibraryItemImageFieldValue);
         sectionNode.ChildNodes.First(n => n.Name.Equals("div", StringComparison.OrdinalIgnoreCase) && n.Id.Equals("div8", StringComparison.OrdinalIgnoreCase)).InnerHtml
diff --git a/tests/Sitecore.AspNetCore.SDK.RenderingEngine.Integration.Tests/Fixtures/TagHelpers/DateFieldTagHelperFixture.cs b/tests/Sitecore.AspNetCore.SDK.RenderingEngine.Integration.Tests/Fixtures/TagHelpers/DateFieldTagHelperFixture.cs
index a3bdf8b..1742c93 100644
--- a/tests/Sitecore.AspNetCore.SDK.RenderingEngine.Integration.Tests/Fixtures/TagHelpers/DateFieldTagHelperFixture.cs
+++ b/tests/Sitecore.AspNetCore.SDK.RenderingEngine.Integration.Tests/Fixtures/TagHelpers/DateFieldTagHelperFixture.cs
@@ -93,8 +93,8 @@ public async Task DateTagHelper_GeneratesProperDate()
         HtmlNode? sectionNode = doc.DocumentNode.ChildNodes.First(n => n.HasClass("component-with-dates"));
 
         // Assert
-        sectionNode.ChildNodes[1].InnerHtml.Should().Be("05/04/2012");
-        sectionNode.ChildNodes[3].InnerHtml.Should().Be("05/04/2012 00:00:00");
+        sectionNode.ChildNodes[1].InnerHtml.Should().Be(TestConstants.DateTimeValue.ToString("MM/dd/yyyy", CultureInfo.CurrentCulture));
+        sectionNode.ChildNodes[3].InnerHtml.Should().Be(TestConstants.DateTimeValue.ToString("MM/dd/yyyy HH:mm:ss", CultureInfo.CurrentCulture));
         sectionNode.ChildNodes[5].InnerHtml.Should().Be(TestConstants.DateTimeValue.ToString(CultureInfo.CurrentCulture));
         sectionNode.ChildNodes[9].InnerHtml.Should().Contain("04.05.2012");
     }
diff --git a/tests/Sitecore.AspNetCore.SDK.RenderingEngine.Integration.Tests/Fixtures/TagHelpers/RichTextFieldTagHelperFixture.cs b/tests/Sitecore.AspNetCore.SDK.RenderingEngine.Integration.Tests/Fixtures/TagHelpers/RichTextFieldTagHelperFixture.cs
index e9e268e..5145739 100644
--- a/tests/Sitecore.AspNetCore.SDK.RenderingEngine.Integration.Tests/Fixtures/TagHelpers/RichTextFieldTagHelperFixture.cs
+++ b/tests/Sitecore.AspNetCore.SDK.RenderingEngine.Integration.Tests/Fixtures/TagHelpers/RichTextFieldTagHelperFixture.cs
@@ -1,4 +1,5 @@
-using System.Net;
+using System.Globalization;
+using System.Net;
 using System.Text.Encodings.Web;
 using AwesomeAssertions;
 using HtmlAgilityPack;
@@ -70,7 +71,8 @@ public async Task RichTextFieldTagHelper_DoesNotResetOtherTagHelperOutput()
 
         // Assert
         // check scenario that RichTextTagHelper does not reset values of another helpers.
-        sectionNode.ChildNodes.First(n => n.Name.Equals("textarea", StringComparison.OrdinalIgnoreCase)).InnerText.Should().Contain("12/12/2019");
+        DateTime expectedDate = DateTime.Parse("12.12.19", CultureInfo.InvariantCulture);
+        sectionNode.ChildNodes.First(n => n.Name.Equals("textarea", StringComparison.OrdinalIgnoreCase)).InnerText.Should().Contain(expectedDate.ToString("MM/dd/yyyy", CultureInfo.CurrentCulture));
     }
 
     [Fact]
diff --git a/tests/Sitecore.AspNetCore.SDK.RenderingEngine.Tests/TagHelpers/Fields/DateTagHelperFixture.cs b/tests/Sitecore.AspNetCore.SDK.RenderingEngine.Tests/TagHelpers/Fields/DateTagHelperFixture.cs
index b8a34b4..f04ce50 100644
--- a/tests/Sitecore.AspNetCore.SDK.RenderingEngine.Tests/TagHelpers/Fields/DateTagHelperFixture.cs
+++ b/tests/Sitecore.AspNetCore.SDK.RenderingEngine.Tests/TagHelpers/Fields/DateTagHelperFixture.cs
@@ -123,23 +123,26 @@ public void Process_ScDateTagWithEmptyValueInForAttribute_GeneratesEmptyOutput(
     }
 
     [Theory]
-    [AutoNSubstituteData]
-    public void Process_ScDateTagWithCustomFormat_GeneratesCustomDateFormatOutput(
-        DateTagHelper sut,
-        TagHelperContext tagHelperContext,
-        TagHelperOutput tagHelperOutput)
+    [InlineAutoNSubstituteData("en-US")]
+    [InlineAutoNSubstituteData("da-DK")]
+    [InlineAutoNSubstituteData("uk-UA")]
+    public void Process_ScDateTagWithCustomFormat_GeneratesCustomDateFormatOutput(string cultureName, DateTagHelper sut, TagHelperContext tagHelperContext, TagHelperOutput tagHelperOutput)
     {
         // Arrange
+        CultureInfo testCulture = new CultureInfo(cultureName);
         const string dateFormat = "MM/dd/yyyy H:mm";
+
         tagHelperOutput.TagName = RenderingEngineConstants.SitecoreTagHelpers.DateHtmlTag;
         sut.DateFormat = dateFormat;
+        sut.Culture = cultureName;
         sut.For = GetModelExpression(new DateField(_date));
 
         // Act
         sut.Process(tagHelperContext, tagHelperOutput);
 
         // Assert
-        tagHelperOutput.Content.GetContent().Should().Be(_date.ToString(dateFormat, CultureInfo.InvariantCulture));
+        string expected = _date.ToString(dateFormat, testCulture);
+        tagHelperOutput.Content.GetContent().Should().Be(expected);
     }
 
     [Theory]
@@ -258,23 +261,26 @@ public void Process_ScDateTagWithAspDataAttributeWithEmptyValueInForAttribute_Ge
     }
 
     [Theory]
-    [AutoNSubstituteData]
-    public void Process_ScDateTagWithAspDataAttributeWithCustomFormat_GeneratesCustomDateFormatOutput(
-        DateTagHelper sut,
-        TagHelperContext tagHelperContext,
-        TagHelperOutput tagHelperOutput)
+    [InlineAutoNSubstituteData("en-US")]
+    [InlineAutoNSubstituteData("da-DK")]
+    [InlineAutoNSubstituteData("uk-UA")]
+    public void Process_ScDateTagWithAspDataAttributeWithCustomFormat_GeneratesCustomDateFormatOutput(string cultureName, DateTagHelper sut, TagHelperContext tagHelperContext, TagHelperOutput tagHelperOutput)
     {
         // Arrange
+        CultureInfo testCulture = new CultureInfo(cultureName);
         string dateFormat = "MM/dd/yyyy H:mm";
+
         tagHelperOutput.TagName = RenderingEngineConstants.SitecoreTagHelpers.DateHtmlTag;
         sut.DateFormat = dateFormat;
+        sut.Culture = cultureName;
         sut.DateModel = new DateField(_date);
 
         // Act
         sut.Process(tagHelperContext, tagHelperOutput);
 
         // Assert
-        tagHelperOutput.Content.GetContent().Should().Be(_date.ToString(dateFormat, CultureInfo.InvariantCulture));
+        string expected = _date.ToString(dateFormat, testCulture);
+        tagHelperOutput.Content.GetContent().Should().Be(expected);
     }
 
     [Theory]