Answer:
Additional signers do NOT have to be included on the CTR; only the account owner is listed. If you're in one of those states that recognizes a husband/wife sole proprietorship, it may be a joint account (and both spouses will be listed on the CTR), but other authorized signers don't have an ownership interest, and don't get listed (unless you list one in Section B because he or she brought the cash into the bank).
First published on BankersOnline.com 1/9/06