I am a Cub Scout Leader. Can I sign-off on my son's or another Scouts rank requirements?

Again, no you cannot. A Cub Scout Leader is not considered a Boy Scout Leader in the Troop. We would welcome you to sign on as an Assistant Scout Master in the Troop, but you still cannot sign your own son's rank requirements. It needs to be done by the Scout Master, another Assistant Scout Master or one of the Eagle Scouts.

100 Years of Scouting