From the IRS Money Services Business (MSB) Information Center:

BSA Forms

• FinCEN Form 107, Registration of Money Services Businesses
   

• FinCEN Form 104, Currency Transaction Report
   

• FinCEN Form 109, Suspicious Activity Report by Money Services Business
   

• You can file Currency Transaction Reports and Suspicious Activity Reports electronically
  using FinCEN’s BSA Direct E-Filing System
   

• Form 8300, Report of Cash Payments Over $10,000 Received in a Trade or Business
   

• Form 8300 is also available in Spanish
   

• TD F 90-22.1. Report of Foreign Bank and Financial Accounts

BSA Publications

• Bank Secrecy Act Requirements - A Quick Reference Guide for MSBs
   

• Reporting Suspicious Activity - A Quick Reference Guide for MSBs
   

• Money Laundering Prevention - An MSB Guide
  In addition to English, the quick reference guides and
  money laundering prevention guide are available in
  Spanish, Arabic, Chinese, Vietnamese, Korean, Farsi, and Russian
  Order these products online at: http://www.msb.gov/materials/index.html#
   

• Publication 1544, Reporting Cash Payments of Over $10,000
  Publication 1544 is also available in Spanish

From the US Department of the Treasury:

• Office of Foreign Assets Control (OFAC) Information