You need to file the proper IRS form to get bankruptcy relief from a 1099c sent to you by the bank. California tax law now conforms to the IRS regarding debt relief. Go the IRS web site for more information or hire a tax attorney to do the forms correctly.
The best way to resolve this is through either an employee payment plan with the IRS or filing a bankruptcy. The employer cannot ignore the wage garnishment without incurring liability
An IRS ID Card is not relevant to title. You must furnish either an affidavit of small estate under PC 13100 or file in probate petition.