diff --git a/src/Api/Controllers/OrganizationsController.cs b/src/Api/Controllers/OrganizationsController.cs
index fdf4131e59..6435976d1d 100644
--- a/src/Api/Controllers/OrganizationsController.cs
+++ b/src/Api/Controllers/OrganizationsController.cs
@@ -230,7 +230,7 @@ namespace Bit.Api.Controllers
         }
 
         [HttpPost("{id}/import")]
-        public Task Import(string id, [FromBody]ImportOrganizationUsersRequestModel model)
+        public async Task Import(string id, [FromBody]ImportOrganizationUsersRequestModel model)
         {
             var orgIdGuid = new Guid(id);
             if(!_currentContext.OrganizationAdmin(orgIdGuid))
@@ -238,7 +238,9 @@ namespace Bit.Api.Controllers
                 throw new NotFoundException();
             }
 
-            return Task.FromResult(0);
+            var userId = _userService.GetProperUserId(User);
+            await _organizationService.ImportAsync(orgIdGuid, userId.Value, model.Groups.Select(g => g.ToGroup(orgIdGuid)),
+                model.Users.Select(u => u.ToKvp()));
         }
     }
 }
diff --git a/src/Core/Services/IOrganizationService.cs b/src/Core/Services/IOrganizationService.cs
index 69d2f6a45a..1df0fad82d 100644
--- a/src/Core/Services/IOrganizationService.cs
+++ b/src/Core/Services/IOrganizationService.cs
@@ -29,5 +29,7 @@ namespace Bit.Core.Services
         Task SaveUserAsync(OrganizationUser user, Guid savingUserId, IEnumerable<SelectionReadOnly> collections);
         Task DeleteUserAsync(Guid organizationId, Guid organizationUserId, Guid deletingUserId);
         Task DeleteUserAsync(Guid organizationId, Guid userId);
+        Task ImportAsync(Guid organizationId, Guid importingUserId, IEnumerable<Group> groups,
+            IEnumerable<KeyValuePair<string, IEnumerable<string>>> users);
     }
 }
diff --git a/src/Core/Services/Implementations/OrganizationService.cs b/src/Core/Services/Implementations/OrganizationService.cs
index 6425c48c67..006a3a977c 100644
--- a/src/Core/Services/Implementations/OrganizationService.cs
+++ b/src/Core/Services/Implementations/OrganizationService.cs
@@ -921,10 +921,12 @@ namespace Bit.Core.Services
                 var newGroups = groups.Where(g => !existingGroupsDict.ContainsKey(g.ExternalId));
                 var updateGroups = existingGroups.Where(eg => groups.Any(g => g.ExternalId == eg.ExternalId && g.Name != eg.Name));
 
+                var createdGroups = new List<Group>();
                 foreach(var group in newGroups)
                 {
                     group.CreationDate = group.RevisionDate = DateTime.UtcNow;
                     await _groupRepository.CreateAsync(group);
+                    createdGroups.Add(group);
                 }
 
                 foreach(var group in updateGroups)
@@ -935,12 +937,12 @@ namespace Bit.Core.Services
                 }
 
                 // Add the newly created groups to existing groups so that we have a complete list to reference below for users.
-                existingGroups.AddRange(newGroups);
+                existingGroups.AddRange(createdGroups);
                 existingGroupsDict = existingGroups.ToDictionary(g => g.ExternalId);
             }
 
             // Users
-            if(users?.Any() ?? false)
+            if(!users?.Any() ?? true)
             {
                 return;
             }