diff --git a/cli/koji_cli/commands.py b/cli/koji_cli/commands.py
index e50e904a..0925212e 100644
--- a/cli/koji_cli/commands.py
+++ b/cli/koji_cli/commands.py
@@ -6391,10 +6391,22 @@ def handle_list_tasks(goptions, session, args):
     parser.add_option("--host", help=_("Only tasks for this host"))
     parser.add_option("--quiet", action="store_true", default=goptions.quiet,
                       help=_("Do not display the column headers"))
+    parser.add_option("--before",
+                      help=_("List builds built before this time, "
+                             "time is specified as timestamp or date/time in any "
+                             "format which can be parsed by dateutil.parser. e.g. "
+                             "\"2020-12-31 12:35\" or \"December 31st 12:35\""))
+    parser.add_option("--after",
+                      help=_("List builds built after this time (same format as for --before"))
+    parser.add_option("--all", action="store_true",
+                      help=_("List also finished tasks (valid only with --after)"))
     (options, args) = parser.parse_args(args)
     if len(args) != 0:
         parser.error(_("This command takes no arguments"))
 
+    if options.all and not options.after:
+        parser.error(_("--all must be used with --after"))
+
     activate_session(session, goptions)
     tasklist = _list_tasks(options, session)
     if not tasklist:
diff --git a/cli/koji_cli/lib.py b/cli/koji_cli/lib.py
index 0e2a7240..472bbe99 100644
--- a/cli/koji_cli/lib.py
+++ b/cli/koji_cli/lib.py
@@ -722,9 +722,14 @@ def _list_tasks(options, session):
     "Retrieve a list of tasks"
 
     callopts = {
-        'state': [koji.TASK_STATES[s] for s in ('FREE', 'OPEN', 'ASSIGNED')],
         'decode': True,
     }
+    if not options.all:
+        callopts['state'] = [koji.TASK_STATES[s] for s in ('FREE', 'OPEN', 'ASSIGNED')]
+    if options.after:
+        callopts['startedAfter'] = options.after
+    if options.before:
+        callopts['startedBefore'] = options.before
 
     if getattr(options, 'mine', False):
         if getattr(options, 'user', None):
diff --git a/tests/test_cli/test_list_tasks.py b/tests/test_cli/test_list_tasks.py
index ac45f298..a701219b 100644
--- a/tests/test_cli/test_list_tasks.py
+++ b/tests/test_cli/test_list_tasks.py
@@ -22,6 +22,9 @@ class TestListTasks(unittest.TestCase):
         options.method = None
         options.channel = None
         options.host = None
+        options.before = None
+        options.after = None
+        options.all = False
         session = mock.MagicMock(name='session')
         session.getLoggedInUser.return_value = {'id': 1, 'username': 'name'}
         session.listTasks.return_value = []
@@ -259,4 +262,11 @@ Options:
   --channel=CHANNEL  Only tasks in this channel
   --host=HOST        Only tasks for this host
   --quiet            Do not display the column headers
+  --before=BEFORE    List builds built before this time, time is specified as
+                     timestamp or date/time in any format which can be parsed
+                     by dateutil.parser. e.g. "2020-12-31 12:35" or "December
+                     31st 12:35"
+  --after=AFTER      List builds built after this time (same format as for
+                     --before
+  --all              List also finished tasks (valid only with --after)
 """ % self.progname)