Learn about Form 5471 filing requirements, who must file, and the penalties for noncompliance. How Do I Register My Business?An S corporation, or S corp, is a special tax status available to corporations and limited liability companies (LLCs). S corps are typically smaller businesses. Who must file an FBN Statement and why? Fill out a new application and mail to the address noted above. Please indicate what is being changed and when the change is effective. State law requires that all tangible property (real and business property along with certain personal property) be taxed in the State of California. Explore the best banking services with IBC across Oklahoma and Texas. Flexible banking so you can do more at your convenience.