Back in 2007 I got into a business venture which was a huge mistake. Only three months later after problems with the company I worked with I was breached out of the business deal. Over the course of 2007/2008 they claimed they I still ran and owned this business accruing significant amounts of money and the IRS thinks I owe them for about $350,000 in unpaid income. My question is how do I resolve this matter with the IRS. The business was only operated for about three months and now their claiming I operated it for almost two years and obtained significant amounts of income when in reality I only lost a lot of money with this completely failed business attempt. This all happened in New York State. Any help would be greatly appreciated, this is such a nightmare and I need help.