From Bullet Points:
URBAN LEGENDS ABOUND . . . It seems more and more that urban legends about new gun-control bills are beginning to surface. The latest fallacy to cause concern is a bill, "SB 2099," that would allegedly require gun owners to list their firearms on their tax documents (and pay upward of $50 per gun owned). NSSF wishes to be perfectly clear on this matter: There is no such bill.