We owed back taxes of $10,000 (inc.penalties and interest) from 06/2001-2002. The letter is hand addressed. The only option I was given was to reschdule meeting. It is my first contact with the IRS in years. The letter was not sent by certified mail. IT is a letter requesting me to meet with the Revenue Officer in his office in regards to $10,000 in back taxes owed and unfiled tax returns for 2008-2010. He wants me to file with him and sign them and pay the $10,000. Could anyone please help me in this regard? Thank you.