diff --git a/Src/CSharpier.Tests/DocPrinterTests.cs b/Src/CSharpier.Tests/DocPrinterTests.cs
index 3df06b808..632995cf4 100644
--- a/Src/CSharpier.Tests/DocPrinterTests.cs
+++ b/Src/CSharpier.Tests/DocPrinterTests.cs
@@ -616,6 +616,26 @@ public void Conditional_Group_Does_Not_Propagate_Breaks_To_Parent()
             PrintedDocShouldBe(doc, "1 2", 10);
         }
 
+        [Test]
+        public void Align_Should_Print_Basic_Case()
+        {
+            var doc = Doc.Concat("+ ", Doc.Align(2, Doc.Group("1", Doc.HardLine, "2")));
+            PrintedDocShouldBe(doc, $"+ 1{NewLine}  2");
+        }
+
+        [Test]
+        public void Align_Should_Convert_Spaces_To_Tabs()
+        {
+            var doc = Doc.Concat(
+                "+ ",
+                Doc.Align(
+                    2,
+                    Doc.Indent(Doc.Concat("+ ", Doc.Align(2, Doc.Group("1", Doc.HardLine, "2"))))
+                )
+            );
+            PrintedDocShouldBe(doc, $"+ + 1{NewLine}\t\t  2", useTabs: true);
+        }
+
         [Test]
         public void Scratch()
         {
@@ -627,9 +647,10 @@ private static void PrintedDocShouldBe(
             Doc doc,
             string expected,
             int width = PrinterOptions.WidthUsedByTests,
-            bool trimInitialLines = false
+            bool trimInitialLines = false,
+            bool useTabs = false
         ) {
-            var result = Print(doc, width, trimInitialLines);
+            var result = Print(doc, width, trimInitialLines, useTabs);
 
             result.Should().Be(expected);
         }
@@ -637,11 +658,17 @@ private static void PrintedDocShouldBe(
         private static string Print(
             Doc doc,
             int width = PrinterOptions.WidthUsedByTests,
-            bool trimInitialLines = false
+            bool trimInitialLines = false,
+            bool useTabs = false
         ) {
             return DocPrinter.DocPrinter.Print(
                     doc,
-                    new PrinterOptions { Width = width, TrimInitialLines = trimInitialLines, },
+                    new PrinterOptions
+                    {
+                        Width = width,
+                        TrimInitialLines = trimInitialLines,
+                        UseTabs = useTabs
+                    },
                     Environment.NewLine
                 )
                 .TrimEnd('\r', '\n');
diff --git a/Src/CSharpier.Tests/TestFiles/ClassDeclaration/ClassDeclarations.cst b/Src/CSharpier.Tests/TestFiles/ClassDeclaration/ClassDeclarations.cst
index 135828c0a..d043add19 100644
--- a/Src/CSharpier.Tests/TestFiles/ClassDeclaration/ClassDeclarations.cst
+++ b/Src/CSharpier.Tests/TestFiles/ClassDeclaration/ClassDeclarations.cst
@@ -6,13 +6,13 @@ class NoModifiers { }
 
 public class WithInterface : IInterface { }
 
-public class WithReallyLongNameInterface :
-    IReallyLongNameLetsMakeThisBreak___________________________ { }
+public class WithReallyLongNameInterface
+    : IReallyLongNameLetsMakeThisBreak___________________________ { }
 
-public class ThisIsSomeLongNameAndItShouldFormatWell1 :
-    AnotherLongClassName,
-    AndYetAnotherLongClassName,
-    AndStillOneMore { }
+public class ThisIsSomeLongNameAndItShouldFormatWell1
+    : AnotherLongClassName,
+      AndYetAnotherLongClassName,
+      AndStillOneMore { }
 
 public class SimpleGeneric<T>
     where T : new() { }
@@ -36,9 +36,24 @@ public class LongerClassNameWithLotsOfGenerics<
 public class SimpleGeneric<T> : BaseClass<T>
     where T : new() { }
 
-public class ThisIsSomeLongNameAndItShouldFormatWell2<T, T2, T3> :
-    AnotherLongClassName<T>,
-    AnotherClassName
+public class ThisIsSomeLongNameAndItShouldFormatWell2<T, T2, T3>
+    : AnotherLongClassName<T>,
+      AnotherClassName
     where T : new(), AnotherTypeConstraint
     where T2 : new()
     where T3 : new() { }
+
+public class IdentityDbContext<TUser, TRole, TKey>
+    : IdentityDbContext<
+          TUser,
+          TRole,
+          TKey,
+          IdentityUserClaim<TKey>,
+          IdentityUserRole<TKey>,
+          IdentityUserLogin<TKey>,
+          IdentityRoleClaim<TKey>,
+          IdentityUserToken<TKey>
+      >
+    where TUser : IdentityUser<TKey>
+    where TRole : IdentityRole<TKey>
+    where TKey : IEquatable<TKey> { }
diff --git a/Src/CSharpier.Tests/TestFiles/RecordDeclaration/RecordDeclarations.cst b/Src/CSharpier.Tests/TestFiles/RecordDeclaration/RecordDeclarations.cst
index 209e1d82f..2d8466d7e 100644
--- a/Src/CSharpier.Tests/TestFiles/RecordDeclaration/RecordDeclarations.cst
+++ b/Src/CSharpier.Tests/TestFiles/RecordDeclaration/RecordDeclarations.cst
@@ -17,7 +17,7 @@ record PC(string x) : PrimaryConstructor(x) { }
 
 record RecordWithoutBody(string property);
 
-record LongerRecordNameWhatHappens_________________________________________(string x) :
-    R4<string>(x) { }
+record LongerRecordNameWhatHappens_________________________________________(string x)
+    : R4<string>(x) { }
 
 record GenericRecord<T>(T Result);
diff --git a/Src/CSharpier/DocPrinter/DocFitter.cs b/Src/CSharpier/DocPrinter/DocFitter.cs
index 3488fa2fa..19abce2a1 100644
--- a/Src/CSharpier/DocPrinter/DocFitter.cs
+++ b/Src/CSharpier/DocPrinter/DocFitter.cs
@@ -83,7 +83,7 @@ void Push(Doc doc, PrintMode printMode, Indent indent)
                             Push(
                                 indent.Contents,
                                 currentMode,
-                                IndentBuilder.Make(currentIndent, printerOptions)
+                                IndentBuilder.MakeIndent(currentIndent, printerOptions)
                             );
                             break;
                         case Trim:
@@ -146,6 +146,17 @@ is ConditionalGroup conditionalGroup
                             break;
                         case BreakParent:
                             break;
+                        case Align align:
+                            Push(
+                                align.Contents,
+                                currentMode,
+                                IndentBuilder.MakeAlign(
+                                    currentIndent,
+                                    align.Alignment,
+                                    printerOptions
+                                )
+                            );
+                            break;
                         default:
                             throw new Exception("Can't handle " + currentDoc.GetType());
                     }
diff --git a/Src/CSharpier/DocPrinter/DocPrinter.cs b/Src/CSharpier/DocPrinter/DocPrinter.cs
index 2e7d3d9ab..435635c38 100644
--- a/Src/CSharpier/DocPrinter/DocPrinter.cs
+++ b/Src/CSharpier/DocPrinter/DocPrinter.cs
@@ -78,7 +78,11 @@ private void ProcessNextCommand()
                     break;
                 }
                 case IndentDoc indentDoc:
-                    Push(indentDoc.Contents, mode, IndentBuilder.Make(indent, PrinterOptions));
+                    Push(
+                        indentDoc.Contents,
+                        mode,
+                        IndentBuilder.MakeIndent(indent, PrinterOptions)
+                    );
                     break;
                 case Trim:
                     CurrentWidth -= Output.TrimTrailingWhitespace();
@@ -128,6 +132,13 @@ private void ProcessNextCommand()
                 case ForceFlat forceFlat:
                     Push(forceFlat.Contents, PrintMode.Flat, indent);
                     break;
+                case Align align:
+                    Push(
+                        align.Contents,
+                        mode,
+                        IndentBuilder.MakeAlign(indent, align.Alignment, PrinterOptions)
+                    );
+                    break;
                 default:
                     throw new Exception("didn't handle " + doc);
             }
diff --git a/Src/CSharpier/DocPrinter/Indent.cs b/Src/CSharpier/DocPrinter/Indent.cs
index 00dcc0b83..aaaa85a33 100644
--- a/Src/CSharpier/DocPrinter/Indent.cs
+++ b/Src/CSharpier/DocPrinter/Indent.cs
@@ -4,33 +4,130 @@
 
 namespace CSharpier.DocPrinter
 {
-    public record Indent(string Value, int Length);
+    public class Indent
+    {
+        public string Value = string.Empty;
+        public int Length;
+        public IList<IndentType>? TypesForTabs;
+    }
+
+    public class IndentType
+    {
+        public bool IsAlign { get; set; }
+        public int AlignWidth { get; set; }
+    }
 
     public static class IndentBuilder
     {
         public static Indent MakeRoot()
         {
-            return new Indent(string.Empty, 0);
+            return new();
         }
 
-        public static Indent Make(Indent indent, PrinterOptions printerOptions)
+        public static Indent MakeIndent(Indent indent, PrinterOptions printerOptions)
         {
             return GenerateIndent(indent, printerOptions);
         }
 
         private static Indent GenerateIndent(Indent indent, PrinterOptions printerOptions)
+        {
+            if (!printerOptions.UseTabs)
+            {
+                return new Indent
+                {
+                    Value = indent.Value + new string(' ', printerOptions.TabWidth),
+                    Length = indent.Length + printerOptions.TabWidth
+                };
+            }
+
+            if (indent.TypesForTabs != null)
+            {
+                return MakeIndentWithTypesForTabs(indent, new IndentType(), printerOptions);
+            }
+
+            return new Indent
+            {
+                Value = indent.Value + "\t",
+                Length = indent.Length + printerOptions.TabWidth
+            };
+        }
+
+        public static Indent MakeAlign(Indent indent, int alignment, PrinterOptions printerOptions)
         {
             if (printerOptions.UseTabs)
             {
-                return new Indent(indent.Value + "\t", indent.Length + printerOptions.TabWidth);
+                return MakeIndentWithTypesForTabs(
+                    indent,
+                    new IndentType { IsAlign = true, AlignWidth = alignment },
+                    printerOptions
+                );
             }
             else
             {
-                return new Indent(
-                    indent.Value + new string(' ', printerOptions.TabWidth),
-                    indent.Length + printerOptions.TabWidth
-                );
+                return new Indent
+                {
+                    Value = indent.Value + new string(' ', alignment),
+                    Length = indent.Length + alignment
+                };
+            }
+        }
+
+        // when using tabs we need to sometimes replace the spaces from align with tabs
+        // trailing aligns stay as spaces, but any aligns before a tab get converted to a single tab
+        // see https://github.com/prettier/prettier/blob/main/commands.md#align
+        private static Indent MakeIndentWithTypesForTabs(
+            Indent indent,
+            IndentType nextIndentType,
+            PrinterOptions printerOptions
+        ) {
+            List<IndentType> types;
+
+            // if it doesn't exist yet, then all values on it are regular indents, not aligns
+            if (indent.TypesForTabs == null)
+            {
+                types = new List<IndentType>();
+                for (var x = 0; x < indent.Value.Length; x++)
+                {
+                    types.Add(new IndentType());
+                }
             }
+            else
+            {
+                var placeTab = false;
+                types = new List<IndentType>(indent.TypesForTabs);
+                for (var x = types.Count - 1; x >= 0; x--)
+                {
+                    if (!types[x].IsAlign)
+                    {
+                        placeTab = true;
+                    }
+
+                    if (placeTab)
+                    {
+                        types[x] = new IndentType();
+                    }
+                }
+            }
+
+            types.Add(nextIndentType);
+
+            var length = 0;
+            var value = new StringBuilder();
+            foreach (var indentType in types)
+            {
+                if (indentType.IsAlign)
+                {
+                    value.Append(' ', indentType.AlignWidth);
+                    length += indentType.AlignWidth;
+                }
+                else
+                {
+                    value.Append('\t');
+                    length += printerOptions.TabWidth;
+                }
+            }
+
+            return new Indent { Length = length, Value = value.ToString(), TypesForTabs = types };
         }
     }
 }
diff --git a/Src/CSharpier/DocSerializer.cs b/Src/CSharpier/DocSerializer.cs
index d21ed59ad..691482a0a 100644
--- a/Src/CSharpier/DocSerializer.cs
+++ b/Src/CSharpier/DocSerializer.cs
@@ -61,6 +61,7 @@ string PrintConcat(Concat concatToPrint)
                 LineDoc lineDoc => indent
                 + (lineDoc.Type == LineDoc.LineType.Normal ? "Doc.Line" : "Doc.SoftLine"),
                 BreakParent => "",
+                Align align => $"{indent}Doc.Align({align.Alignment}, {PrintIndentedDocTree(align.Contents)})",
                 Trim => $"{indent}Doc.Trim",
                 ForceFlat forceFlat => $"{indent}Doc.ForceFlat({newLine}{PrintIndentedDocTree(forceFlat.Contents)})",
                 IndentDoc indentDoc => $"{indent}Doc.Indent({newLine}{PrintIndentedDocTree(indentDoc.Contents)}{newLine}{indent})",
diff --git a/Src/CSharpier/DocTypes/Align.cs b/Src/CSharpier/DocTypes/Align.cs
new file mode 100644
index 000000000..d8126af22
--- /dev/null
+++ b/Src/CSharpier/DocTypes/Align.cs
@@ -0,0 +1,21 @@
+using System;
+
+namespace CSharpier.DocTypes
+{
+    public class Align : Doc
+    {
+        public int Alignment { get; }
+        public Doc Contents { get; }
+
+        public Align(int alignment, Doc contents)
+        {
+            if (alignment < 1)
+            {
+                throw new Exception($"{nameof(alignment)} must be >= 1");
+            }
+
+            this.Alignment = alignment;
+            this.Contents = contents;
+        }
+    }
+}
diff --git a/Src/CSharpier/DocTypes/Doc.cs b/Src/CSharpier/DocTypes/Doc.cs
index 13f754a9f..5f6b57e41 100644
--- a/Src/CSharpier/DocTypes/Doc.cs
+++ b/Src/CSharpier/DocTypes/Doc.cs
@@ -107,6 +107,8 @@ public static IndentIfBreak IndentIfBreak(Doc contents, string groupId) =>
         public static Doc Directive(string value) => new StringDoc(value, true);
 
         public static ConditionalGroup ConditionalGroup(params Doc[] options) => new(options);
+
+        public static Align Align(int alignment, Doc contents) => new(alignment, contents);
     }
 
     public enum CommentType
diff --git a/Src/CSharpier/SyntaxPrinter/SyntaxNodePrinters/BaseList.cs b/Src/CSharpier/SyntaxPrinter/SyntaxNodePrinters/BaseList.cs
index 9dfc1ca41..b6ff0639d 100644
--- a/Src/CSharpier/SyntaxPrinter/SyntaxNodePrinters/BaseList.cs
+++ b/Src/CSharpier/SyntaxPrinter/SyntaxNodePrinters/BaseList.cs
@@ -7,11 +7,15 @@ public static class BaseList
     {
         public static Doc Print(BaseListSyntax node)
         {
-            return Doc.Concat(
-                " ",
-                Token.Print(node.ColonToken),
+            return Doc.Group(
                 Doc.Indent(
-                    Doc.Group(Doc.Line, SeparatedSyntaxList.Print(node.Types, Node.Print, Doc.Line))
+                    Doc.Line,
+                    Token.Print(node.ColonToken),
+                    " ",
+                    Doc.Align(
+                        2,
+                        Doc.Concat(SeparatedSyntaxList.Print(node.Types, Node.Print, Doc.Line))
+                    )
                 )
             );
         }