Yes, you can. The taxes will not be discharged. You could file a chapter 13 and provide for payment of taxes in plan

I want to lend a friend money to pay his taxes however I want to place a lien on the house to make sure I get my money back

You need promissory note and motgage. I recommend that you seek a qualified attorney to draft the paperwork and properly perfect the mortgage....

They can go back one year for transfers to insiders . They can go back two years, and possibly four years, for fraudulent transfers

Who does a trustee look at other than me?

When the trustee reviews your bank statements he/she might ask you questions about the transactions. Be truthful and fully explain them. If you...

If your nieces and nephews inherited a house which they are now selling, the basis in the property is the fair market value on the date of death....

Can I use my tax id number to work temporarily?

No. Unless you are authorized to work in the US you may not legally do so.

Is my green card abandoned in practice? If not, what shall I do with back taxes? Do I need a CPA? tax or immigration lawyer?

If you had a green card and are out of the country for a certain period of time then you may in fact be considered to have abandoned your residency...

I have no idea what "fact information sheet" you have received, from whom you have received it or why you received it. Nevertheless, you answer it...

What is the likely implication of not filling joint tax return with my spouse?

Since you are now married, your wife can either file as married filing jointly or married filing separately.

What can I do if my previous employer who declared bankruptcy never submitted tax information to the IRS?

Dade Medical College....quite the nightmare for us locals. I am sorry you are going through this. I can't quite figure our from your facts exactly...