How many years of unfiled tax returns for IRS/State (GA) need to be filed to be considered compliant?

You have a number of issues currently facing you. I would advise seeking competent bankruptcy counsel for this matter. The IRS has several elements...

My soon to be ex-husband may have filed "married filing seperate", I'm not sure yet. I tried to file Head of Household, because

You should be able to file as Head of Household as long as the following apply to you: you must be either unmarried or considered unmarried on...

I worked for a man who did not take taxes out, but instead gave me a 1099-MISC at the end of the year for $4,007.00.

You should file a return because you may have self-employment tax due on the income and you should file to start the statute of limitations running...

Will the IRS seize my home if they've attached a lien?

You need to seek counsel immediately if the foreclosure process has already begun. The IRS should become involved in a foreclosure to ensure their...

You can deduct it, but keep detailed records on all payments made including as much personal identification of the worker as is possible.

Is there any way that I won't have to pay the balance on back taxes to the IRS that are a result of a mistake that I didn't do?

It is hard to give a specific answer since the facts are pretty general. However, the general rule is you are liable for the taxes no matter who...

I worked without permit 5 years and never filled taxes. Recently I found my ex employer reported huge $ on my ITIN.

An attorney is your best hope in this matter. Please seek professional counsel before matters potentially escalate. Good Luck.

While filing your tax return, if someone files married but separately do both spouses have to sign?

To file a return as married filing joint he would have had to enter your name and social security number for it to be accepted by the IRS. Do you...

How do I go about removing an invalid lien against my property?

You do not need an attorney, but one would help expedite the process for you instead of you learning how to handle it. Good luck.

Can my tax return be taken by Sallie Mae for a school loan in my husbands name before marriage in OH

Since you filed joint then both you and your husband were entitled to the refund equally. Since he had right to all of it, so did his creditors....