diff --git a/crontab/_crontab.py b/crontab/_crontab.py
index 90ae45e..0eb2d26 100644
--- a/crontab/_crontab.py
+++ b/crontab/_crontab.py
@@ -3,6 +3,7 @@
 crontab.py
 
 Written July 15, 2011 by Josiah Carlson
+Copyright 2011-2018 Josiah Carlson
 Released under the GNU LGPL v2.1 and v3
 available:
 http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
@@ -433,16 +434,18 @@ class CronTab(object):
             "author with the following information:\n" \
             "crontab: %r\n" \
             "now: %r", ' '.join(m.input for m in self.matchers), now)
+
         delay = future - now
         if tz:
-            delay += tz.utcoffset(now)
-            delay -= tz.utcoffset(future)
+            delay += onow.utcoffset()
+            delay -= tz.localize(future).utcoffset()
 
         if not delta:
             begin = datetime(1970, 1, 1)
             delay = future - begin
             if tz:
-                delay -= tz.utcoffset(future)
+                delay -= tz.localize(future).utcoffset()
+
         return delay.days * 86400 + delay.seconds + delay.microseconds / 1000000.
 
     def previous(self, now=None, delta=True, default_utc=WARN_CHANGE):
diff --git a/setup.py b/setup.py
index b385f27..7347685 100644
--- a/setup.py
+++ b/setup.py
@@ -10,7 +10,7 @@ except:
 
 setup(
     name='crontab',
-    version='0.22.2',
+    version='0.22.3',
     description='Parse and use crontab schedules in Python',
     author='Josiah Carlson',
     author_email='josiah.carlson@gmail.com',
diff --git a/tests/test_crontab.py b/tests/test_crontab.py
index 5992bb0..4117173 100644
--- a/tests/test_crontab.py
+++ b/tests/test_crontab.py
@@ -179,6 +179,16 @@ class TestCrontab(unittest.TestCase):
 
         self.assertEqual(s.next(pytz.timezone('US/Eastern').localize(datetime.datetime(2016, 3, 13))), 28800)
 
+        t = CronTab('0 9 * * * 2018')
+        self.assertEqual(t.next(datetime.datetime(2018, 11, 4), default_utc=True), 32400)
+
+        timezone = pytz.timezone("America/Los_Angeles")
+        self.assertEqual(t.next(timezone.localize(datetime.datetime(2018, 11, 4))), 36000)
+        before = pytz.utc.localize(datetime.datetime(2018, 11, 4, 8, 29)).astimezone(timezone)
+        self.assertEqual(CronTab('30 1 * * * 2018').next(before), 3660)
+        self.assertEqual(CronTab('30 1 * * * 2018').next(timezone.localize(datetime.datetime(2018, 11, 4, 1, 15))), 900)
+        self.assertEqual(CronTab('30 1 * * * 2018').next(timezone.localize(datetime.datetime(2018, 11, 4))), 9000)
+
 
 if __name__ == '__main__':
     unittest.main()