diff --git a/src/Volo.Abp.Ddd.Domain/Volo.Abp.Ddd.Domain.csproj b/src/Volo.Abp.Ddd.Domain/Volo.Abp.Ddd.Domain.csproj
index 582e812143..d01d1110cd 100644
--- a/src/Volo.Abp.Ddd.Domain/Volo.Abp.Ddd.Domain.csproj
+++ b/src/Volo.Abp.Ddd.Domain/Volo.Abp.Ddd.Domain.csproj
@@ -14,7 +14,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\Volo.Abp.Core\Volo.Abp.Core.csproj" />
+    <ProjectReference Include="..\Volo.Abp.Auditing\Volo.Abp.Auditing.csproj" />
     <ProjectReference Include="..\Volo.Abp.Data\Volo.Abp.Data.csproj" />
     <ProjectReference Include="..\Volo.Abp.EventBus\Volo.Abp.EventBus.csproj" />
     <ProjectReference Include="..\Volo.Abp.Guids\Volo.Abp.Guids.csproj" />
diff --git a/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/AbpDddDomainModule.cs b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/AbpDddDomainModule.cs
index f840fbc126..b8e306dbb5 100644
--- a/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/AbpDddDomainModule.cs
+++ b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/AbpDddDomainModule.cs
@@ -1,4 +1,5 @@
 using Microsoft.Extensions.DependencyInjection;
+using Volo.Abp.Auditing;
 using Volo.Abp.Data;
 using Volo.Abp.EventBus;
 using Volo.Abp.Guids;
@@ -11,6 +12,7 @@ using Volo.Abp.Uow;
 namespace Volo.Abp.Domain
 {
     [DependsOn(
+        typeof(AbpAuditingModule),
         typeof(AbpDataModule),
         typeof(AbpEventBusModule),
         typeof(AbpGuidsModule),
diff --git a/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/AggregateRoot.cs b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/AggregateRoot.cs
index cb6f0f4de1..8382a2dcd4 100644
--- a/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/AggregateRoot.cs
+++ b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/AggregateRoot.cs
@@ -1,22 +1,23 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.ComponentModel.DataAnnotations.Schema;
 
 namespace Volo.Abp.Domain.Entities
 {
-    /// <inheritdoc cref="IAggregateRoot" />
-    public abstract class AggregateRoot : IAggregateRoot
+    [Serializable]
+    public abstract class AggregateRoot : Entity, IAggregateRoot
     {
-        [NotMapped] //TODO: Better to handle in EF Core layer?
+        [NotMapped] //TODO: Better to handle in EF Core layer, or just use get/set methods instead of a property?
         public virtual ICollection<object> DomainEvents => _domainEvents ?? (_domainEvents = new Collection<object>());
 
         private ICollection<object> _domainEvents;
     }
 
-    /// <inheritdoc cref="IAggregateRoot{TKey}" />
+    [Serializable]
     public abstract class AggregateRoot<TKey> : Entity<TKey>, IAggregateRoot<TKey>
     {
-        [NotMapped] //TODO: Better to handle in EF Core layer?
+        [NotMapped] //TODO: Better to handle in EF Core layer, or just use get/set methods instead of a property??
         public virtual ICollection<object> DomainEvents => _domainEvents ?? (_domainEvents = new Collection<object>());
 
         private ICollection<object> _domainEvents;
diff --git a/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/AuditedAggregateRoot.cs b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/AuditedAggregateRoot.cs
new file mode 100644
index 0000000000..8b56f86054
--- /dev/null
+++ b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/AuditedAggregateRoot.cs
@@ -0,0 +1,32 @@
+using System;
+using Volo.Abp.Auditing;
+
+namespace Volo.Abp.Domain.Entities.Auditing
+{
+    /// <summary>
+    /// This class can be used to simplify implementing <see cref="IAudited"/> for aggregate roots.
+    /// </summary>
+    [Serializable]
+    public abstract class AuditedAggregateRoot : CreationAuditedAggregateRoot, IAudited
+    {
+        /// <inheritdoc />
+        public virtual DateTime? LastModificationTime { get; set; }
+
+        /// <inheritdoc />
+        public virtual long? LastModifierUserId { get; set; }
+    }
+
+    /// <summary>
+    /// This class can be used to simplify implementing <see cref="IAudited"/> for aggregate roots.
+    /// </summary>
+    /// <typeparam name="TPrimaryKey">Type of the primary key of the entity</typeparam>
+    [Serializable]
+    public abstract class AuditedAggregateRoot<TPrimaryKey> : CreationAuditedAggregateRoot<TPrimaryKey>, IAudited
+    {
+        /// <inheritdoc />
+        public virtual DateTime? LastModificationTime { get; set; }
+
+        /// <inheritdoc />
+        public virtual long? LastModifierUserId { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/AuditedAggregateRootWithUser.cs b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/AuditedAggregateRootWithUser.cs
new file mode 100644
index 0000000000..95812c3160
--- /dev/null
+++ b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/AuditedAggregateRootWithUser.cs
@@ -0,0 +1,36 @@
+using System;
+using Volo.Abp.Auditing;
+
+namespace Volo.Abp.Domain.Entities.Auditing
+{
+    /// <summary>
+    /// This class can be used to simplify implementing <see cref="IAudited{TUser}"/> for aggregate roots.
+    /// </summary>
+    /// <typeparam name="TUser">Type of the user</typeparam>
+    [Serializable]
+    public abstract class AuditedAggregateRootWithUser<TUser> : AuditedAggregateRoot, IAudited<TUser>
+        where TUser : IEntity<long>
+    {
+        /// <inheritdoc />
+        public virtual TUser CreatorUser { get; set; }
+
+        /// <inheritdoc />
+        public virtual TUser LastModifierUser { get; set; }
+    }
+
+    /// <summary>
+    /// This class can be used to simplify implementing <see cref="IAudited{TUser}"/> for aggregate roots.
+    /// </summary>
+    /// <typeparam name="TPrimaryKey">Type of the primary key of the entity</typeparam>
+    /// <typeparam name="TUser">Type of the user</typeparam>
+    [Serializable]
+    public abstract class AuditedAggregateRootWithUser<TPrimaryKey, TUser> : AuditedAggregateRoot<TPrimaryKey>, IAudited<TUser>
+        where TUser : IEntity<long>
+    {
+        /// <inheritdoc />
+        public virtual TUser CreatorUser { get; set; }
+
+        /// <inheritdoc />
+        public virtual TUser LastModifierUser { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/AuditedEntity.cs b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/AuditedEntity.cs
new file mode 100644
index 0000000000..5c518a41ab
--- /dev/null
+++ b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/AuditedEntity.cs
@@ -0,0 +1,32 @@
+using System;
+using Volo.Abp.Auditing;
+
+namespace Volo.Abp.Domain.Entities.Auditing
+{
+    /// <summary>
+    /// This class can be used to simplify implementing <see cref="IAudited"/>.
+    /// </summary>
+    [Serializable]
+    public abstract class AuditedEntity : CreationAuditedEntity, IAudited
+    {
+        /// <inheritdoc />
+        public virtual DateTime? LastModificationTime { get; set; }
+
+        /// <inheritdoc />
+        public virtual long? LastModifierUserId { get; set; }
+    }
+
+    /// <summary>
+    /// This class can be used to simplify implementing <see cref="IAudited"/>.
+    /// </summary>
+    /// <typeparam name="TPrimaryKey">Type of the primary key of the entity</typeparam>
+    [Serializable]
+    public abstract class AuditedEntity<TPrimaryKey> : CreationAuditedEntity<TPrimaryKey>, IAudited
+    {
+        /// <inheritdoc />
+        public virtual DateTime? LastModificationTime { get; set; }
+
+        /// <inheritdoc />
+        public virtual long? LastModifierUserId { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/AuditedEntityWithUser.cs b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/AuditedEntityWithUser.cs
new file mode 100644
index 0000000000..be410c89ee
--- /dev/null
+++ b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/AuditedEntityWithUser.cs
@@ -0,0 +1,36 @@
+using System;
+using Volo.Abp.Auditing;
+
+namespace Volo.Abp.Domain.Entities.Auditing
+{
+    /// <summary>
+    /// This class can be used to simplify implementing <see cref="IAudited{TUser}"/>.
+    /// </summary>
+    /// <typeparam name="TUser">Type of the user</typeparam>
+    [Serializable]
+    public abstract class AuditedEntityWithUser<TUser> : AuditedEntity, IAudited<TUser>
+        where TUser : IEntity<long>
+    {
+        /// <inheritdoc />
+        public virtual TUser CreatorUser { get; set; }
+
+        /// <inheritdoc />
+        public virtual TUser LastModifierUser { get; set; }
+    }
+
+    /// <summary>
+    /// This class can be used to simplify implementing <see cref="IAudited{TUser}"/>.
+    /// </summary>
+    /// <typeparam name="TPrimaryKey">Type of the primary key of the entity</typeparam>
+    /// <typeparam name="TUser">Type of the user</typeparam>
+    [Serializable]
+    public abstract class AuditedEntityWithUser<TPrimaryKey, TUser> : AuditedEntity<TPrimaryKey>, IAudited<TUser>
+        where TUser : IEntity<long>
+    {
+        /// <inheritdoc />
+        public virtual TUser CreatorUser { get; set; }
+
+        /// <inheritdoc />
+        public virtual TUser LastModifierUser { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/CreationAuditedAggregateRoot.cs b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/CreationAuditedAggregateRoot.cs
new file mode 100644
index 0000000000..d22534fc9b
--- /dev/null
+++ b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/CreationAuditedAggregateRoot.cs
@@ -0,0 +1,32 @@
+using System;
+using Volo.Abp.Auditing;
+
+namespace Volo.Abp.Domain.Entities.Auditing
+{
+    /// <summary>
+    /// This class can be used to simplify implementing <see cref="ICreationAudited"/> for aggregate roots.
+    /// </summary>
+    [Serializable]
+    public abstract class CreationAuditedAggregateRoot : AggregateRoot, ICreationAudited
+    {
+        /// <inheritdoc />
+        public virtual DateTime CreationTime { get; set; }
+
+        /// <inheritdoc />
+        public virtual long? CreatorUserId { get; set; }
+    }
+
+    /// <summary>
+    /// This class can be used to simplify implementing <see cref="ICreationAudited"/> for aggregate roots.
+    /// </summary>
+    /// <typeparam name="TPrimaryKey">Type of the primary key of the entity</typeparam>
+    [Serializable]
+    public abstract class CreationAuditedAggregateRoot<TPrimaryKey> : AggregateRoot<TPrimaryKey>, ICreationAudited
+    {
+        /// <inheritdoc />
+        public virtual DateTime CreationTime { get; set; }
+
+        /// <inheritdoc />
+        public virtual long? CreatorUserId { get; set; }
+    }
+}
diff --git a/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/CreationAuditedAggregateRootWithUser.cs b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/CreationAuditedAggregateRootWithUser.cs
new file mode 100644
index 0000000000..1487dbeedc
--- /dev/null
+++ b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/CreationAuditedAggregateRootWithUser.cs
@@ -0,0 +1,28 @@
+using System;
+using Volo.Abp.Auditing;
+
+namespace Volo.Abp.Domain.Entities.Auditing
+{
+    /// <summary>
+    /// This class can be used to simplify implementing <see cref="ICreationAudited{TUser}"/> for aggregate roots.
+    /// </summary>
+    /// <typeparam name="TUser">Type of the user</typeparam>
+    [Serializable]
+    public abstract class CreationAuditedAggregateRootWithUser<TUser> : CreationAuditedAggregateRoot, ICreationAudited<TUser>
+    {
+        /// <inheritdoc />
+        public virtual TUser CreatorUser { get; set; }
+    }
+
+    /// <summary>
+    /// This class can be used to simplify implementing <see cref="ICreationAudited{TUser}"/> for aggregate roots.
+    /// </summary>
+    /// <typeparam name="TPrimaryKey">Type of the primary key of the entity</typeparam>
+    /// <typeparam name="TUser">Type of the user</typeparam>
+    [Serializable]
+    public abstract class CreationAuditedAggregateRootWithUser<TPrimaryKey, TUser> : CreationAuditedAggregateRoot<TPrimaryKey>, ICreationAudited<TUser>
+    {
+        /// <inheritdoc />
+        public virtual TUser CreatorUser { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/CreationAuditedEntity.cs b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/CreationAuditedEntity.cs
new file mode 100644
index 0000000000..e470a1ee39
--- /dev/null
+++ b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/CreationAuditedEntity.cs
@@ -0,0 +1,32 @@
+using System;
+using Volo.Abp.Auditing;
+
+namespace Volo.Abp.Domain.Entities.Auditing
+{
+    /// <summary>
+    /// This class can be used to simplify implementing <see cref="T:Volo.Abp.Auditing.ICreationAudited" /> for an entity.
+    /// </summary>
+    [Serializable]
+    public abstract class CreationAuditedEntity : Entity, ICreationAudited
+    {
+        /// <inheritdoc />
+        public virtual DateTime CreationTime { get; set; }
+
+        /// <inheritdoc />
+        public virtual long? CreatorUserId { get; set; }
+    }
+
+    /// <summary>
+    /// This class can be used to simplify implementing <see cref="ICreationAudited"/> for an entity.
+    /// </summary>
+    /// <typeparam name="TPrimaryKey">Type of the primary key of the entity</typeparam>
+    [Serializable]
+    public abstract class CreationAuditedEntity<TPrimaryKey> : Entity<TPrimaryKey>, ICreationAudited
+    {
+        /// <inheritdoc />
+        public virtual DateTime CreationTime { get; set; }
+
+        /// <inheritdoc />
+        public virtual long? CreatorUserId { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/CreationAuditedEntityWithUser.cs b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/CreationAuditedEntityWithUser.cs
new file mode 100644
index 0000000000..9c01bffcba
--- /dev/null
+++ b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/CreationAuditedEntityWithUser.cs
@@ -0,0 +1,28 @@
+using System;
+using Volo.Abp.Auditing;
+
+namespace Volo.Abp.Domain.Entities.Auditing
+{
+    /// <summary>
+    /// This class can be used to simplify implementing <see cref="ICreationAudited{TUser}"/>.
+    /// </summary>
+    /// <typeparam name="TUser">Type of the user</typeparam>
+    [Serializable]
+    public abstract class CreationAuditedEntityWithUser<TUser> : CreationAuditedEntity, ICreationAudited<TUser>
+    {
+        /// <inheritdoc />
+        public virtual TUser CreatorUser { get; set; }
+    }
+
+    /// <summary>
+    /// This class can be used to simplify implementing <see cref="ICreationAudited{TUser}"/>.
+    /// </summary>
+    /// <typeparam name="TPrimaryKey">Type of the primary key of the entity</typeparam>
+    /// <typeparam name="TUser">Type of the user</typeparam>
+    [Serializable]
+    public abstract class CreationAuditedEntityWithUser<TPrimaryKey, TUser> : CreationAuditedEntity<TPrimaryKey>, ICreationAudited<TUser>
+    {
+        /// <inheritdoc />
+        public virtual TUser CreatorUser { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/FullAuditedAggregateRoot.cs b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/FullAuditedAggregateRoot.cs
new file mode 100644
index 0000000000..824d8a4c94
--- /dev/null
+++ b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/FullAuditedAggregateRoot.cs
@@ -0,0 +1,38 @@
+using System;
+using Volo.Abp.Auditing;
+
+namespace Volo.Abp.Domain.Entities.Auditing
+{
+    /// <summary>
+    /// Implements <see cref="IFullAudited"/> to be a base class for full-audited aggregate roots.
+    /// </summary>
+    [Serializable]
+    public abstract class FullAuditedAggregateRoot : AuditedAggregateRoot, IFullAudited
+    {
+        /// <inheritdoc />
+        public virtual bool IsDeleted { get; set; }
+
+        /// <inheritdoc />
+        public virtual long? DeleterUserId { get; set; }
+
+        /// <inheritdoc />
+        public virtual DateTime? DeletionTime { get; set; }
+    }
+
+    /// <summary>
+    /// Implements <see cref="IFullAudited"/> to be a base class for full-audited aggregate roots.
+    /// </summary>
+    /// <typeparam name="TPrimaryKey">Type of the primary key of the entity</typeparam>
+    [Serializable]
+    public abstract class FullAuditedAggregateRoot<TPrimaryKey> : AuditedAggregateRoot<TPrimaryKey>, IFullAudited
+    {
+        /// <inheritdoc />
+        public virtual bool IsDeleted { get; set; }
+
+        /// <inheritdoc />
+        public virtual long? DeleterUserId { get; set; }
+
+        /// <inheritdoc />
+        public virtual DateTime? DeletionTime { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/FullAuditedAggregateRootWithUser.cs b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/FullAuditedAggregateRootWithUser.cs
new file mode 100644
index 0000000000..c99f24cfa0
--- /dev/null
+++ b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/FullAuditedAggregateRootWithUser.cs
@@ -0,0 +1,42 @@
+using System;
+using Volo.Abp.Auditing;
+
+namespace Volo.Abp.Domain.Entities.Auditing
+{
+    /// <summary>
+    /// Implements <see cref="IFullAudited{TUser}"/> to be a base class for full-audited aggregate roots.
+    /// </summary>
+    /// <typeparam name="TUser">Type of the user</typeparam>
+    [Serializable]
+    public abstract class FullAuditedAggregateRootWithUser<TUser> : FullAuditedAggregateRoot, IFullAudited<TUser>
+        where TUser : IEntity<long>
+    {
+        /// <inheritdoc />
+        public virtual TUser DeleterUser { get; set; }
+
+        /// <inheritdoc />
+        public TUser CreatorUser { get; set; }
+
+        /// <inheritdoc />
+        public TUser LastModifierUser { get; set; }
+    }
+
+    /// <summary>
+    /// Implements <see cref="IFullAudited{TUser}"/> to be a base class for full-audited aggregate roots.
+    /// </summary>
+    /// <typeparam name="TPrimaryKey">Type of the primary key of the entity</typeparam>
+    /// <typeparam name="TUser">Type of the user</typeparam>
+    [Serializable]
+    public abstract class FullAuditedAggregateRootWithUser<TPrimaryKey, TUser> : FullAuditedAggregateRoot<TPrimaryKey>, IFullAudited<TUser>
+        where TUser : IEntity<long>
+    {
+        /// <inheritdoc />
+        public virtual TUser DeleterUser { get; set; }
+
+        /// <inheritdoc />
+        public TUser CreatorUser { get; set; }
+
+        /// <inheritdoc />
+        public TUser LastModifierUser { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/FullAuditedEntity.cs b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/FullAuditedEntity.cs
new file mode 100644
index 0000000000..4318d52544
--- /dev/null
+++ b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/FullAuditedEntity.cs
@@ -0,0 +1,38 @@
+using System;
+using Volo.Abp.Auditing;
+
+namespace Volo.Abp.Domain.Entities.Auditing
+{
+    /// <summary>
+    /// Implements <see cref="IFullAudited"/> to be a base class for full-audited entities.
+    /// </summary>
+    [Serializable]
+    public abstract class FullAuditedEntity : AuditedEntity, IFullAudited
+    {
+        /// <inheritdoc />
+        public virtual bool IsDeleted { get; set; }
+
+        /// <inheritdoc />
+        public virtual long? DeleterUserId { get; set; }
+
+        /// <inheritdoc />
+        public virtual DateTime? DeletionTime { get; set; }
+    }
+
+    /// <summary>
+    /// Implements <see cref="IFullAudited"/> to be a base class for full-audited entities.
+    /// </summary>
+    /// <typeparam name="TPrimaryKey">Type of the primary key of the entity</typeparam>
+    [Serializable]
+    public abstract class FullAuditedEntity<TPrimaryKey> : AuditedEntity<TPrimaryKey>, IFullAudited
+    {
+        /// <inheritdoc />
+        public virtual bool IsDeleted { get; set; }
+
+        /// <inheritdoc />
+        public virtual long? DeleterUserId { get; set; }
+
+        /// <inheritdoc />
+        public virtual DateTime? DeletionTime { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/FullAuditedEntityWithUser.cs b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/FullAuditedEntityWithUser.cs
new file mode 100644
index 0000000000..683cb2dd5c
--- /dev/null
+++ b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Auditing/FullAuditedEntityWithUser.cs
@@ -0,0 +1,42 @@
+using System;
+using Volo.Abp.Auditing;
+
+namespace Volo.Abp.Domain.Entities.Auditing
+{
+    /// <summary>
+    /// Implements <see cref="IFullAudited{TUser}"/> to be a base class for full-audited entities.
+    /// </summary>
+    /// <typeparam name="TUser">Type of the user</typeparam>
+    [Serializable]
+    public abstract class FullAuditedEntityWithUser<TUser> : FullAuditedEntity, IFullAudited<TUser>
+        where TUser : IEntity<long>
+    {
+        /// <inheritdoc />
+        public virtual TUser DeleterUser { get; set; }
+
+        /// <inheritdoc />
+        public TUser CreatorUser { get; set; }
+
+        /// <inheritdoc />
+        public TUser LastModifierUser { get; set; }
+    }
+
+    /// <summary>
+    /// Implements <see cref="IFullAudited{TUser}"/> to be a base class for full-audited entities.
+    /// </summary>
+    /// <typeparam name="TPrimaryKey">Type of the primary key of the entity</typeparam>
+    /// <typeparam name="TUser">Type of the user</typeparam>
+    [Serializable]
+    public abstract class FullAuditedEntityWithUser<TPrimaryKey, TUser> : FullAuditedEntity<TPrimaryKey>, IFullAudited<TUser>
+        where TUser : IEntity<long>
+    {
+        /// <inheritdoc />
+        public virtual TUser DeleterUser { get; set; }
+
+        /// <inheritdoc />
+        public TUser CreatorUser { get; set; }
+        
+        /// <inheritdoc />
+        public TUser LastModifierUser { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Entity.cs b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Entity.cs
index 638ff0d3e1..25e6fdd443 100644
--- a/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Entity.cs
+++ b/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Entity.cs
@@ -5,6 +5,7 @@ using Volo.Abp.MultiTenancy;
 namespace Volo.Abp.Domain.Entities
 {
     /// <inheritdoc/>
+    [Serializable]
     public abstract class Entity : IEntity
     {
         /// <inheritdoc/>
@@ -15,6 +16,7 @@ namespace Volo.Abp.Domain.Entities
     }
 
     /// <inheritdoc cref="IEntity{TKey}" />
+    [Serializable]
     public abstract class Entity<TKey> : Entity, IEntity<TKey>
     {
         /// <inheritdoc/>