I closed my business last year. I have business LOC for that business that I used for paying of my car loan. Now I am ready to file chapter 7 so can I

You must list all assets and all debts in any bankruptcy case.  The answer to oyur question really depends on what you mean by "include".    If you owe money on a line of credit, and that debt was not incurred through fraud, then I don't see why it would not be dischargeable in a Chapter 7 case. You need to consult with a bankruptcy attorney in your area for more details. 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.