diff --git a/ChangeLog b/ChangeLog
index a662e9d1..abd52dd9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -26,6 +26,7 @@
           (thanks to Thomas Lauf).
 - TI-64   Command 'stop' with date before current interval's start date causes segfault
           (thanks to Thomas Lauf).
+- TI-65   The 'tags' command should support a filter
 - Fixed Python 3 support of the holiday/refresh script
           (thanks to Jelle van der Waa).
 - Added missing man page link
diff --git a/NEWS b/NEWS
index 78f1b232..6f248e95 100644
--- a/NEWS
+++ b/NEWS
@@ -5,6 +5,7 @@ New Features in 1.1.0
     tag 'Home.Garden' as well as individual 'Home', 'Garden' tags.
   - Taskwarrior integration hook now stops the clock in more situations, such
     as deleting or waiting a task.
+  - The 'tags' command now suports filters.
 
 Features not implemented in 1.1.0
 
diff --git a/doc/man/timew.1.in b/doc/man/timew.1.in
index 2b9ef02a..1001cac6 100644
--- a/doc/man/timew.1.in
+++ b/doc/man/timew.1.in
@@ -371,8 +371,9 @@ Note that you can tag multiple intervals, with multiple tags:
 See also 'summary', 'shorten', 'lengthen', 'untag'.
 
 .TP
-.B timew tags
-Displays all the tags that have been used.
+.B timew tags [<interval>] [<tag> ...]
+Displays all the tags that have been used by default. When a filter is specified,
+shows only the tags that were used during that time.
 
 .TP
 .B timew track <interval> [<tag> ...]
diff --git a/src/commands/CmdHelp.cpp b/src/commands/CmdHelp.cpp
index ce10b442..7dc0a047 100644
--- a/src/commands/CmdHelp.cpp
+++ b/src/commands/CmdHelp.cpp
@@ -61,7 +61,7 @@ int CmdHelpUsage (const Extensions& extensions)
             << "       timew stop [<tag> ...]\n"
             << "       timew summary [<interval>] [<tag> ...]\n"
             << "       timew tag @<id> [@<id> ...] <tag> [<tag> ...]\n"
-            << "       timew tags\n"
+            << "       timew tags [<interval>] [<tag> ...]\n"
             << "       timew track <interval> [<tag> ...]\n"
             << "       timew untag @<id> [@<id> ...] <tag> [<tag> ...]\n"
             << "       timew week [<interval>] [<tag> ...]\n"
@@ -849,9 +849,10 @@ int CmdHelp (
     //              12345678901234567890123456789012345678901234567890123456789012345678901234567890
     else if (words[0] == "tags")
       std::cout << '\n'
-                << "Syntax: timew tags\n"
+                << "Syntax: timew tags [<interval>] [<tag> ...]\n"
                 << '\n'
-                << "Displays all the tags that have been used.\n"
+                << "Displays all the tags that have been used by default. When a filter is specified,\n"
+                << "shows only the tags that were used during that time.\n"
                 << '\n';
 
     // Ruler                 1         2         3         4         5         6         7         8
diff --git a/src/commands/CmdTags.cpp b/src/commands/CmdTags.cpp
index a0fa5e22..ab572fe3 100644
--- a/src/commands/CmdTags.cpp
+++ b/src/commands/CmdTags.cpp
@@ -33,21 +33,19 @@
 #include <iostream>
 
 ////////////////////////////////////////////////////////////////////////////////
-int CmdTags (Rules& rules, Database& database)
+int CmdTags (
+  const CLI& cli,
+  Rules& rules,
+  Database& database)
 {
+  // Create a filter, with no default range.
+  auto filter = getFilter (cli);
+
   // Generate a unique, ordered list of tags.
   std::set <std::string> tags;
-  for (auto& line : database.allLines ())
-  {
-    if (line[0] == 'i')
-    {
-      Interval interval;
-      interval.initialize (line);
-
-      for (auto& tag : interval.tags ())
-        tags.insert (tag);
-    }
-  }
+  for (const auto& interval : getTracked (database, rules, filter))
+    for (auto& tag : interval.tags ())
+      tags.insert (tag);
 
   // Shows all tags.
   if (tags.size ())
diff --git a/src/commands/commands.h b/src/commands/commands.h
index f7a3699a..59af2d78 100644
--- a/src/commands/commands.h
+++ b/src/commands/commands.h
@@ -56,7 +56,7 @@ int CmdSplit         (const CLI&, Rules&, Database&                   );
 int CmdStart         (const CLI&, Rules&, Database&                   );
 int CmdStop          (const CLI&, Rules&, Database&                   );
 int CmdTag           (const CLI&, Rules&, Database&                   );
-int CmdTags          (            Rules&, Database&                   );
+int CmdTags          (const CLI&, Rules&, Database&                   );
 int CmdTrack         (const CLI&, Rules&, Database&                   );
 int CmdUntag         (const CLI&, Rules&, Database&                   );
 
diff --git a/src/init.cpp b/src/init.cpp
index 0f99892f..ba39bea9 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -292,7 +292,7 @@ int dispatchCommand (
     else if (command == "stop")        status = CmdStop          (cli, rules, database            );
     else if (command == "summary")     status = CmdSummary       (cli, rules, database            );
     else if (command == "tag")         status = CmdTag           (cli, rules, database            );
-    else if (command == "tags")        status = CmdTags          (     rules, database            );
+    else if (command == "tags")        status = CmdTags          (cli, rules, database            );
     else if (command == "track")       status = CmdTrack         (cli, rules, database            );
     else if (command == "untag")       status = CmdUntag         (cli, rules, database            );
     else if (command == "week")        status = CmdChartWeek     (cli, rules, database            );