Other than receiving a refund check, correspondence with the IRS is usually a stressful experience to say the least. However, as understandable as it is to ignore the notice for as long as possible, the truth is that you will need to open it immediately to see the request that the IRS is making. So, do not ignore an IRS request as it will lead to even more expenses or worse depending on the nature of the request.
What is a Tax Summons?