I filed bankruptcy 5yrs ago, The past two years I had a small business as a D.B.A, can I file bankrupt again.

This is an amazingly common misperception people have.  Unless your "dba" is a corporation, then there is no legal difference between your small business and yourself.   Thus, you cannot file another chapter 7 case until 8 years have passed since you filed your previous one (assuming you received a discharge of debts previously).   So, you can file again in 2015.   You can, however, file a Chapter 13 case now, assuming you are otherwise eligible. Mark Markus has been practicing exclusively bankruptcy law in California since 1991.  He is a Certified Specialist in Bankruptcy Law by the State Bar of California Board of Legal Specialization,  AV-Rated by martindale.com, and A+ rated by the Better Business Bureau.  CONTACT MARK for more information or to schedule an appointment.