Does one wear Tallis and Tefillin on Rosh Hashanah?
Answer:
Like other festival days (Yom Tov), on Rosh Hashanah we wear a tallis but not tefillin.
[Yom Tov is also considered an os, a sign, and therefore we do not don Tefillin, which are also a sign.]
Unlike Yom Kippur, the tallis is worn in the day, but not at night.
Best wishes.
